---
_id: '1018'
abstract:
- lang: eng
text: In plants, the multistep phosphorelay (MSP) pathway mediates a range of regulatory
processes, including those activated by cytokinins. The crosstalk between cytokinin
response and light is known for a long time. However, the molecular mechanism
underlying the interactionbetween light and cytokinin signaling remains elusive.
In the screen for upstream regulators we identified a LONG PALE HYPOCOTYL (LPH)
gene whose activity is indispensable for spatiotemporally correct expression of
CYTOKININ INDEPENDENT-1 (CKI1), encoding the constitutively active sensor histidine
kinase that activates MSP signaling. lph is a new allele of HEME OXYGENASE 1 (HY1)
which encodes the key protein in the biosynthesis of phytochromobilin, a cofactor
of photoconvertiblephytochromes. Our analysis confirmed the light-dependent regulation
oftheCKI1 expression pattern. We show that CKI1 expression is under the control
of phytochrome A (phyA), functioning as a dual (both positive and negative) regulator
of CKI1 expression, presumably via the phyA-regulated transcription factors PHYTOCHROME
INTERACTING FACTOR 3 (PIF3) and CIRCADIAN CLOCK ASSOCIATED 1 (CCA1). Changes in
CKI1 expression observed in lph/hy1-7 and phy mutants correlatewithmisregulation
of MSP signaling, changedcytokinin sensitivity and developmental aberrations,previously
shown to be associated with cytokinin and/or CKI1 action. Besides that, we demonstrate
novel role of phyA-dependent CKI1 expression in the hypocotyl elongation and hook
development during skotomorphogenesis. Based on these results, we propose that
the light-dependent regulation of CKI1 provides a plausible mechanistic link underlying
the well-known interaction between light- and cytokinin-controlled plant development.
article_processing_charge: No
author:
- first_name: Tereza
full_name: Dobisova, Tereza
last_name: Dobisova
- first_name: Vendula
full_name: Hrdinova, Vendula
last_name: Hrdinova
- first_name: Candela
full_name: Cuesta, Candela
id: 33A3C818-F248-11E8-B48F-1D18A9856A87
last_name: Cuesta
orcid: 0000-0003-1923-2410
- first_name: Sarka
full_name: Michlickova, Sarka
last_name: Michlickova
- first_name: Ivana
full_name: Urbankova, Ivana
last_name: Urbankova
- first_name: Romana
full_name: Hejatkova, Romana
last_name: Hejatkova
- first_name: Petra
full_name: Zadnikova, Petra
last_name: Zadnikova
- first_name: Markéta
full_name: Pernisová, Markéta
last_name: Pernisová
- first_name: Eva
full_name: Benková, Eva
id: 38F4F166-F248-11E8-B48F-1D18A9856A87
last_name: Benková
orcid: 0000-0002-8510-9739
- first_name: Jan
full_name: Hejátko, Jan
last_name: Hejátko
citation:
ama: Dobisova T, Hrdinova V, Cuesta C, et al. Light regulated expression of sensor
histidine kinase CKI1 controls cytokinin related development. Plant Physiology.
2017;174(1):387-404. doi:10.1104/pp.16.01964
apa: Dobisova, T., Hrdinova, V., Cuesta, C., Michlickova, S., Urbankova, I., Hejatkova,
R., … Hejátko, J. (2017). Light regulated expression of sensor histidine kinase
CKI1 controls cytokinin related development. Plant Physiology. American
Society of Plant Biologists. https://doi.org/10.1104/pp.16.01964
chicago: Dobisova, Tereza, Vendula Hrdinova, Candela Cuesta, Sarka Michlickova,
Ivana Urbankova, Romana Hejatkova, Petra Zadnikova, Markéta Pernisová, Eva Benková,
and Jan Hejátko. “Light Regulated Expression of Sensor Histidine Kinase CKI1 Controls
Cytokinin Related Development.” Plant Physiology. American Society of Plant
Biologists, 2017. https://doi.org/10.1104/pp.16.01964.
ieee: T. Dobisova et al., “Light regulated expression of sensor histidine
kinase CKI1 controls cytokinin related development,” Plant Physiology,
vol. 174, no. 1. American Society of Plant Biologists, pp. 387–404, 2017.
ista: Dobisova T, Hrdinova V, Cuesta C, Michlickova S, Urbankova I, Hejatkova R,
Zadnikova P, Pernisová M, Benková E, Hejátko J. 2017. Light regulated expression
of sensor histidine kinase CKI1 controls cytokinin related development. Plant
Physiology. 174(1), 387–404.
mla: Dobisova, Tereza, et al. “Light Regulated Expression of Sensor Histidine Kinase
CKI1 Controls Cytokinin Related Development.” Plant Physiology, vol. 174,
no. 1, American Society of Plant Biologists, 2017, pp. 387–404, doi:10.1104/pp.16.01964.
short: T. Dobisova, V. Hrdinova, C. Cuesta, S. Michlickova, I. Urbankova, R. Hejatkova,
P. Zadnikova, M. Pernisová, E. Benková, J. Hejátko, Plant Physiology 174 (2017)
387–404.
date_created: 2018-12-11T11:49:43Z
date_published: 2017-05-17T00:00:00Z
date_updated: 2023-09-22T09:41:48Z
day: '17'
department:
- _id: EvBe
doi: 10.1104/pp.16.01964
external_id:
isi:
- '000402057200028'
intvolume: ' 174'
isi: 1
issue: '1'
language:
- iso: eng
month: '05'
oa_version: None
page: 387 - 404
publication: Plant Physiology
publication_status: published
publisher: American Society of Plant Biologists
publist_id: '6375'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Light regulated expression of sensor histidine kinase CKI1 controls cytokinin
related development
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 174
year: '2017'
...
---
_id: '1024'
abstract:
- lang: eng
text: The history of auxin and cytokinin biology including the initial discoveries
by father–son duo Charles Darwin and Francis Darwin (1880), and Gottlieb Haberlandt
(1919) is a beautiful demonstration of unceasing continuity of research. Novel
findings are integrated into existing hypotheses and models and deepen our understanding
of biological principles. At the same time new questions are triggered and hand
to hand with this new methodologies are developed to address these new challenges.
alternative_title:
- Methods in Molecular Biology
author:
- first_name: Andrej
full_name: Hurny, Andrej
id: 4DC4AF46-F248-11E8-B48F-1D18A9856A87
last_name: Hurny
orcid: 0000-0003-3638-1426
- first_name: Eva
full_name: Benková, Eva
id: 38F4F166-F248-11E8-B48F-1D18A9856A87
last_name: Benková
orcid: 0000-0002-8510-9739
citation:
ama: Hurny A, Benková E. Methodological advances in auxin and cytokinin biology.
Auxins and Cytokinins in Plant Biology. 2017;1569:1-29. doi:10.1007/978-1-4939-6831-2_1
apa: Hurny, A., & Benková, E. (2017). Methodological advances in auxin and cytokinin
biology. Auxins and Cytokinins in Plant Biology. Springer. https://doi.org/10.1007/978-1-4939-6831-2_1
chicago: Hurny, Andrej, and Eva Benková. “Methodological Advances in Auxin and Cytokinin
Biology.” Auxins and Cytokinins in Plant Biology. Springer, 2017. https://doi.org/10.1007/978-1-4939-6831-2_1.
ieee: A. Hurny and E. Benková, “Methodological advances in auxin and cytokinin biology,”
Auxins and Cytokinins in Plant Biology, vol. 1569. Springer, pp. 1–29,
2017.
ista: Hurny A, Benková E. 2017. Methodological advances in auxin and cytokinin biology.
Auxins and Cytokinins in Plant Biology. 1569, 1–29.
mla: Hurny, Andrej, and Eva Benková. “Methodological Advances in Auxin and Cytokinin
Biology.” Auxins and Cytokinins in Plant Biology, vol. 1569, Springer,
2017, pp. 1–29, doi:10.1007/978-1-4939-6831-2_1.
short: A. Hurny, E. Benková, Auxins and Cytokinins in Plant Biology 1569 (2017)
1–29.
date_created: 2018-12-11T11:49:45Z
date_published: 2017-03-17T00:00:00Z
date_updated: 2024-03-25T23:30:09Z
day: '17'
ddc:
- '575'
department:
- _id: EvBe
doi: 10.1007/978-1-4939-6831-2_1
file:
- access_level: open_access
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:14:18Z
date_updated: 2019-10-15T07:47:05Z
file_id: '5068'
file_name: IST-2018-1019-v1+1_Hurny_MethodsMolBiol_2017.pdf
file_size: 840646
relation: main_file
file_date_updated: 2019-10-15T07:47:05Z
has_accepted_license: '1'
intvolume: ' 1569'
language:
- iso: eng
month: '03'
oa: 1
oa_version: Submitted Version
page: 1 - 29
project:
- _id: 2542D156-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: I 1774-B16
name: Hormone cross-talk drives nutrient dependent plant development
publication: Auxins and Cytokinins in Plant Biology
publication_identifier:
issn:
- '10643745'
publication_status: published
publisher: Springer
publist_id: '6369'
pubrep_id: '1019'
quality_controlled: '1'
related_material:
record:
- id: '539'
relation: dissertation_contains
status: public
scopus_import: 1
status: public
title: Methodological advances in auxin and cytokinin biology
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 1569
year: '2017'
...
---
_id: '1081'
abstract:
- lang: eng
text: The asymmetric localization of proteins in the plasma membrane domains of
eukaryotic cells is a fundamental manifestation of cell polarity that is central
to multicellular organization and developmental patterning. In plants, the mechanisms
underlying the polar localization of cargo proteins are still largely unknown
and appear to be fundamentally distinct from those operating in mammals. Here,
we present a systematic, quantitative comparative analysis of the polar delivery
and subcellular localization of proteins that characterize distinct polar plasma
membrane domains in plant cells. The combination of microscopic analyses and computational
modeling revealed a mechanistic framework common to diverse polar cargos and underlying
the establishment and maintenance of apical, basal, and lateral polar domains
in plant cells. This mechanism depends on the polar secretion, constitutive endocytic
recycling, and restricted lateral diffusion of cargos within the plasma membrane.
Moreover, our observations suggest that polar cargo distribution involves the
individual protein potential to form clusters within the plasma membrane and interact
with the extracellular matrix. Our observations provide insights into the shared
cellular mechanisms of polar cargo delivery and polarity maintenance in plant
cells.
acknowledgement: "We thank Bonnie Bartel, Jenny Russinova and Niko Geldner\r\nfor
sharing published material, Martine de Cock and Annick\r\nBleys for help in preparing
the manuscript. This work was\r\nsupported by the European Research Council (project\r\nERC-2011-StG-20101109-PSDP);
Czech Science Foundation\r\nGAČR (GA13-40637S); project CEITEC—Central European\r\nInstitute
of Technology (CZ.1.05/1.1.00/02.0068). SV is a\r\npostdoctoral fellow of the Research
Foundation-Flanders.\r\nSN is a Project Assistant Professor supported by the Japanese\r\nSociety
for the Promotion of Science (JSPS; 30612022 to SN),\r\nthe NC-CARP project of the
Ministry of Education, Culture,\r\nSports, Science and Technology in Japan to SN."
article_number: '16018'
author:
- first_name: Łukasz
full_name: Łangowski, Łukasz
last_name: Łangowski
- first_name: Krzysztof T
full_name: Wabnik, Krzysztof T
id: 4DE369A4-F248-11E8-B48F-1D18A9856A87
last_name: Wabnik
orcid: 0000-0001-7263-0560
- first_name: Hongjiang
full_name: Li, Hongjiang
id: 33CA54A6-F248-11E8-B48F-1D18A9856A87
last_name: Li
orcid: 0000-0001-5039-9660
- first_name: Steffen
full_name: Vanneste, Steffen
last_name: Vanneste
- first_name: Satoshi
full_name: Naramoto, Satoshi
last_name: Naramoto
- first_name: Hirokazu
full_name: Tanaka, Hirokazu
last_name: Tanaka
- first_name: Jirí
full_name: Friml, Jirí
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
citation:
ama: Łangowski Ł, Wabnik KT, Li H, et al. Cellular mechanisms for cargo delivery
and polarity maintenance at different polar domains in plant cells. Cell Discovery.
2016;2. doi:10.1038/celldisc.2016.18
apa: Łangowski, Ł., Wabnik, K. T., Li, H., Vanneste, S., Naramoto, S., Tanaka, H.,
& Friml, J. (2016). Cellular mechanisms for cargo delivery and polarity maintenance
at different polar domains in plant cells. Cell Discovery. Nature Publishing
Group. https://doi.org/10.1038/celldisc.2016.18
chicago: Łangowski, Łukasz, Krzysztof T Wabnik, Hongjiang Li, Steffen Vanneste,
Satoshi Naramoto, Hirokazu Tanaka, and Jiří Friml. “Cellular Mechanisms for Cargo
Delivery and Polarity Maintenance at Different Polar Domains in Plant Cells.”
Cell Discovery. Nature Publishing Group, 2016. https://doi.org/10.1038/celldisc.2016.18.
ieee: Ł. Łangowski et al., “Cellular mechanisms for cargo delivery and polarity
maintenance at different polar domains in plant cells,” Cell Discovery,
vol. 2. Nature Publishing Group, 2016.
ista: Łangowski Ł, Wabnik KT, Li H, Vanneste S, Naramoto S, Tanaka H, Friml J. 2016.
Cellular mechanisms for cargo delivery and polarity maintenance at different polar
domains in plant cells. Cell Discovery. 2, 16018.
mla: Łangowski, Łukasz, et al. “Cellular Mechanisms for Cargo Delivery and Polarity
Maintenance at Different Polar Domains in Plant Cells.” Cell Discovery,
vol. 2, 16018, Nature Publishing Group, 2016, doi:10.1038/celldisc.2016.18.
short: Ł. Łangowski, K.T. Wabnik, H. Li, S. Vanneste, S. Naramoto, H. Tanaka, J.
Friml, Cell Discovery 2 (2016).
date_created: 2018-12-11T11:50:02Z
date_published: 2016-07-19T00:00:00Z
date_updated: 2021-01-12T06:48:08Z
day: '19'
ddc:
- '580'
department:
- _id: EvBe
- _id: JiFr
doi: 10.1038/celldisc.2016.18
ec_funded: 1
file:
- access_level: open_access
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:13:33Z
date_updated: 2018-12-12T10:13:33Z
file_id: '5017'
file_name: IST-2017-757-v1+1_celldisc201618.pdf
file_size: 5261671
relation: main_file
file_date_updated: 2018-12-12T10:13:33Z
has_accepted_license: '1'
intvolume: ' 2'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
project:
- _id: 25716A02-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '282300'
name: Polarity and subcellular dynamics in plants
publication: Cell Discovery
publication_status: published
publisher: Nature Publishing Group
publist_id: '6299'
pubrep_id: '757'
quality_controlled: '1'
scopus_import: 1
status: public
title: Cellular mechanisms for cargo delivery and polarity maintenance at different
polar domains in plant cells
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 2
year: '2016'
...
---
_id: '1153'
abstract:
- lang: eng
text: Differential cell growth enables flexible organ bending in the presence of
environmental signals such as light or gravity. A prominent example of the developmental
processes based on differential cell growth is the formation of the apical hook
that protects the fragile shoot apical meristem when it breaks through the soil
during germination. Here, we combined in silico and in vivo approaches to identify
a minimal mechanism producing auxin gradient-guided differential growth during
the establishment of the apical hook in the model plant Arabidopsis thaliana.
Computer simulation models based on experimental data demonstrate that asymmetric
expression of the PIN-FORMED auxin efflux carrier at the concave (inner) versus
convex (outer) side of the hook suffices to establish an auxin maximum in the
epidermis at the concave side of the apical hook. Furthermore, we propose a mechanism
that translates this maximum into differential growth, and thus curvature, of
the apical hook. Through a combination of experimental and in silico computational
approaches, we have identified the individual contributions of differential cell
elongation and proliferation to defining the apical hook and reveal the role of
auxin-ethylene crosstalk in balancing these two processes. © 2016 American Society
of Plant Biologists. All rights reserved.
acknowledgement: "We thank Martine De Cock and Annick Bleys for help in preparing
the manuscript, Daniel Van Damme for sharing material and stimulating discussion,
and Rudiger Simon for support during revision of the manuscript.\r\nThis work was
supported by grants from the European Research Council (StartingIndependentResearchGrantERC-2007-Stg-207362-HCPO)and
the Czech Science Foundation (GACR CZ.1.07/2.3.00/20.0043) to E.B.\r\nand Natural
Sciences and Engineering Research Council of Canada Discovery Grant 2014-05325 to
P.P. K.W. acknowledges funding from a Human Frontier Science Program Long-Term Fellowship
(LT-000209-2014)."
author:
- first_name: Petra
full_name: Žádníková, Petra
last_name: Žádníková
- first_name: Krzysztof T
full_name: Wabnik, Krzysztof T
id: 4DE369A4-F248-11E8-B48F-1D18A9856A87
last_name: Wabnik
orcid: 0000-0001-7263-0560
- first_name: Anas
full_name: Abuzeineh, Anas
last_name: Abuzeineh
- first_name: Marçal
full_name: Gallemí, Marçal
last_name: Gallemí
- first_name: Dominique
full_name: Van Der Straeten, Dominique
last_name: Van Der Straeten
- first_name: Richard
full_name: Smith, Richard
last_name: Smith
- first_name: Dirk
full_name: Inze, Dirk
last_name: Inze
- first_name: Jirí
full_name: Friml, Jirí
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
- first_name: Przemysław
full_name: Prusinkiewicz, Przemysław
last_name: Prusinkiewicz
- first_name: Eva
full_name: Benková, Eva
id: 38F4F166-F248-11E8-B48F-1D18A9856A87
last_name: Benková
orcid: 0000-0002-8510-9739
citation:
ama: Žádníková P, Wabnik KT, Abuzeineh A, et al. A model of differential growth
guided apical hook formation in plants. Plant Cell. 2016;28(10):2464-2477.
doi:10.1105/tpc.15.00569
apa: Žádníková, P., Wabnik, K. T., Abuzeineh, A., Gallemí, M., Van Der Straeten,
D., Smith, R., … Benková, E. (2016). A model of differential growth guided apical
hook formation in plants. Plant Cell. American Society of Plant Biologists.
https://doi.org/10.1105/tpc.15.00569
chicago: Žádníková, Petra, Krzysztof T Wabnik, Anas Abuzeineh, Marçal Gallemí, Dominique
Van Der Straeten, Richard Smith, Dirk Inze, Jiří Friml, Przemysław Prusinkiewicz,
and Eva Benková. “A Model of Differential Growth Guided Apical Hook Formation
in Plants.” Plant Cell. American Society of Plant Biologists, 2016. https://doi.org/10.1105/tpc.15.00569.
ieee: P. Žádníková et al., “A model of differential growth guided apical
hook formation in plants,” Plant Cell, vol. 28, no. 10. American Society
of Plant Biologists, pp. 2464–2477, 2016.
ista: Žádníková P, Wabnik KT, Abuzeineh A, Gallemí M, Van Der Straeten D, Smith
R, Inze D, Friml J, Prusinkiewicz P, Benková E. 2016. A model of differential
growth guided apical hook formation in plants. Plant Cell. 28(10), 2464–2477.
mla: Žádníková, Petra, et al. “A Model of Differential Growth Guided Apical Hook
Formation in Plants.” Plant Cell, vol. 28, no. 10, American Society of
Plant Biologists, 2016, pp. 2464–77, doi:10.1105/tpc.15.00569.
short: P. Žádníková, K.T. Wabnik, A. Abuzeineh, M. Gallemí, D. Van Der Straeten,
R. Smith, D. Inze, J. Friml, P. Prusinkiewicz, E. Benková, Plant Cell 28 (2016)
2464–2477.
date_created: 2018-12-11T11:50:26Z
date_published: 2016-10-01T00:00:00Z
date_updated: 2021-01-12T06:48:40Z
day: '01'
department:
- _id: EvBe
- _id: JiFr
doi: 10.1105/tpc.15.00569
ec_funded: 1
intvolume: ' 28'
issue: '10'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5134968/
month: '10'
oa: 1
oa_version: Submitted Version
page: 2464 - 2477
project:
- _id: 253FCA6A-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '207362'
name: Hormonal cross-talk in plant organogenesis
publication: Plant Cell
publication_status: published
publisher: American Society of Plant Biologists
publist_id: '6205'
quality_controlled: '1'
scopus_import: 1
status: public
title: A model of differential growth guided apical hook formation in plants
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 28
year: '2016'
...
---
_id: '1492'
abstract:
- lang: eng
text: To sustain a lifelong ability to initiate organs, plants retain pools of undifferentiated
cells with a preserved prolif eration capacity. The root pericycle represents
a unique tissue with conditional meristematic activity, and its tight control
determines initiation of lateral organs. Here we show that the meristematic activity
of the pericycle is constrained by the interaction with the adjacent endodermis.
Release of these restraints by elimination of endo dermal cells by single-cell
ablation triggers the pericycle to re-enter the cell cycle. We found that endodermis
removal substitutes for the phytohormone auxin-dependent initiation of the pericycle
meristematic activity. However, auxin is indispensable to steer the cell division
plane orientation of new organ-defining divisions. We propose a dual, spatiotemporally
distinct role for auxin during lateral root initiation. In the endodermis, auxin
releases constraints arising from cell-to-cell interactions that compromise the
pericycle meristematic activity, whereas, in the pericycle, auxin defines the
orientation of the cell division plane to initiate lateral roots.
acknowledged_ssus:
- _id: LifeSc
acknowledgement: 'This work was supported by a European Research Council Starting
Inde-pendent Research grant (ERC-2007-Stg-207362-HCPO to J.D.), Research Foundation-Flanders
(G033711N to A.A.), and the Austrian Science Fund (FWF01_I1774S to E.B.). P.M. is
indebted to the Federation of European Biochemical Sciences for a Long-Term Fellowship. '
author:
- first_name: Peter
full_name: Marhavy, Peter
id: 3F45B078-F248-11E8-B48F-1D18A9856A87
last_name: Marhavy
orcid: 0000-0001-5227-5741
- first_name: Juan C
full_name: Montesinos López, Juan C
id: 310A8E3E-F248-11E8-B48F-1D18A9856A87
last_name: Montesinos López
orcid: 0000-0001-9179-6099
- first_name: Anas
full_name: Abuzeineh, Anas
last_name: Abuzeineh
- first_name: Daniël
full_name: Van Damme, Daniël
last_name: Van Damme
- first_name: Joop
full_name: Vermeer, Joop
last_name: Vermeer
- first_name: Jérôme
full_name: Duclercq, Jérôme
last_name: Duclercq
- first_name: Hana
full_name: Rakusova, Hana
last_name: Rakusova
- first_name: Petra
full_name: Marhavá, Petra
id: 44E59624-F248-11E8-B48F-1D18A9856A87
last_name: Marhavá
- first_name: Jirí
full_name: Friml, Jirí
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
- first_name: Niko
full_name: Geldner, Niko
last_name: Geldner
- first_name: Eva
full_name: Benková, Eva
id: 38F4F166-F248-11E8-B48F-1D18A9856A87
last_name: Benková
orcid: 0000-0002-8510-9739
citation:
ama: Marhavý P, Montesinos López JC, Abuzeineh A, et al. Targeted cell elimination
reveals an auxin-guided biphasic mode of lateral root initiation. Genes and
Development. 2016;30(4):471-483. doi:10.1101/gad.276964.115
apa: Marhavý, P., Montesinos López, J. C., Abuzeineh, A., Van Damme, D., Vermeer,
J., Duclercq, J., … Benková, E. (2016). Targeted cell elimination reveals an auxin-guided
biphasic mode of lateral root initiation. Genes and Development. Cold Spring
Harbor Laboratory Press. https://doi.org/10.1101/gad.276964.115
chicago: Marhavý, Peter, Juan C Montesinos López, Anas Abuzeineh, Daniël Van Damme,
Joop Vermeer, Jérôme Duclercq, Hana Rakusova, et al. “Targeted Cell Elimination
Reveals an Auxin-Guided Biphasic Mode of Lateral Root Initiation.” Genes and
Development. Cold Spring Harbor Laboratory Press, 2016. https://doi.org/10.1101/gad.276964.115.
ieee: P. Marhavý et al., “Targeted cell elimination reveals an auxin-guided
biphasic mode of lateral root initiation,” Genes and Development, vol.
30, no. 4. Cold Spring Harbor Laboratory Press, pp. 471–483, 2016.
ista: Marhavý P, Montesinos López JC, Abuzeineh A, Van Damme D, Vermeer J, Duclercq
J, Rakusova H, Marhavá P, Friml J, Geldner N, Benková E. 2016. Targeted cell elimination
reveals an auxin-guided biphasic mode of lateral root initiation. Genes and Development.
30(4), 471–483.
mla: Marhavý, Peter, et al. “Targeted Cell Elimination Reveals an Auxin-Guided Biphasic
Mode of Lateral Root Initiation.” Genes and Development, vol. 30, no. 4,
Cold Spring Harbor Laboratory Press, 2016, pp. 471–83, doi:10.1101/gad.276964.115.
short: P. Marhavý, J.C. Montesinos López, A. Abuzeineh, D. Van Damme, J. Vermeer,
J. Duclercq, H. Rakusova, P. Marhavá, J. Friml, N. Geldner, E. Benková, Genes
and Development 30 (2016) 471–483.
date_created: 2018-12-11T11:52:20Z
date_published: 2016-03-01T00:00:00Z
date_updated: 2021-01-12T06:51:08Z
day: '01'
ddc:
- '570'
department:
- _id: EvBe
doi: 10.1101/gad.276964.115
external_id:
pmid:
- ' 26883363'
file:
- access_level: open_access
checksum: ea394498ee56270e021d1028a29358a0
content_type: application/pdf
creator: kschuh
date_created: 2019-01-25T09:56:11Z
date_updated: 2020-07-14T12:44:58Z
file_id: '5883'
file_name: 2016_GeneDev_Marhavy.pdf
file_size: 2757636
relation: main_file
file_date_updated: 2020-07-14T12:44:58Z
has_accepted_license: '1'
intvolume: ' 30'
issue: '4'
language:
- iso: eng
month: '03'
oa: 1
oa_version: Published Version
page: 471 - 483
pmid: 1
publication: Genes and Development
publication_status: published
publisher: Cold Spring Harbor Laboratory Press
publist_id: '5691'
quality_controlled: '1'
scopus_import: 1
status: public
title: Targeted cell elimination reveals an auxin-guided biphasic mode of lateral
root initiation
tmp:
image: /images/cc_by_nc.png
legal_code_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode
name: Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
short: CC BY-NC (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 30
year: '2016'
...
---
_id: '1331'
abstract:
- lang: eng
text: 'Cytokinin is a phytohormone that is well known for its roles in numerous
plant growth and developmental processes, yet it has also been linked to abiotic
stress response in a less defined manner. Arabidopsis (Arabidopsis thaliana) Cytokinin
Response Factor 6 (CRF6) is a cytokinin-responsive AP2/ERF-family transcription
factor that, through the cytokinin signaling pathway, plays a key role in the
inhibition of dark-induced senescence. CRF6 expression is also induced by oxidative
stress, and here we show a novel function for CRF6 in relation to oxidative stress
and identify downstream transcriptional targets of CRF6 that are repressed in
response to oxidative stress. Analysis of transcriptomic changes in wild-type
and crf6 mutant plants treated with H2O2 identified CRF6-dependent differentially
expressed transcripts, many of which were repressed rather than induced. Moreover,
many repressed genes also show decreased expression in 35S:CRF6 overexpressing
plants. Together, these findings suggest that CRF6 functions largely as a transcriptional
repressor. Interestingly, among the H2O2 repressed CRF6-dependent transcripts
was a set of five genes associated with cytokinin processes: (signaling) ARR6,
ARR9, ARR11, (biosynthesis) LOG7, and (transport) ABCG14. We have examined mutants
of these cytokinin-associated target genes to reveal novel connections to oxidative
stress. Further examination of CRF6-DNA interactions indicated that CRF6 may regulate
its targets both directly and indirectly. Together, this shows that CRF6 functions
during oxidative stress as a negative regulator to control this cytokinin-associated
module of CRF6- dependent genes and establishes a novel connection between cytokinin
and oxidative stress response.'
acknowledgement: "This work was financially supported by the following: The Alabama
Agricultural Experiment Station HATCH grants 370222-310010-2055 and 370225-310006-2055
for funding to P.J.Z., E.A.K, A.M.P., and A.M.R. P.J.Z. and E.A.K were supported
by an Auburn University Cellular and Molecular Biosciences Research Fellowship.
I.D.C. is a postdoctoral fellow of the Research Foundation Flanders (FWO) (FWO/PDO14/043)
and is also supported by FWO travel\r\ngrant 12N2415N. F.V.B. was supported by grants
from the Interuniversity Attraction Poles Programme (IUAP P7/29 MARS) initiated
by the Belgian Science Policy Office and Ghent University (Multidisciplinary Research
Partnership Biotechnology for a Sustainable Economy, grant 01MRB510W)."
article_processing_charge: No
article_type: original
author:
- first_name: Paul
full_name: Zwack, Paul
last_name: Zwack
- first_name: Inge
full_name: De Clercq, Inge
last_name: De Clercq
- first_name: Timothy
full_name: Howton, Timothy
last_name: Howton
- first_name: H Tucker
full_name: Hallmark, H Tucker
last_name: Hallmark
- first_name: Andrej
full_name: Hurny, Andrej
id: 4DC4AF46-F248-11E8-B48F-1D18A9856A87
last_name: Hurny
- first_name: Erika
full_name: Keshishian, Erika
last_name: Keshishian
- first_name: Alyssa
full_name: Parish, Alyssa
last_name: Parish
- first_name: Eva
full_name: Benková, Eva
id: 38F4F166-F248-11E8-B48F-1D18A9856A87
last_name: Benková
orcid: 0000-0002-8510-9739
- first_name: M Shahid
full_name: Mukhtar, M Shahid
last_name: Mukhtar
- first_name: Frank
full_name: Van Breusegem, Frank
last_name: Van Breusegem
- first_name: Aaron
full_name: Rashotte, Aaron
last_name: Rashotte
citation:
ama: Zwack P, De Clercq I, Howton T, et al. Cytokinin response factor 6 represses
cytokinin-associated genes during oxidative stress. Plant Physiology. 2016;172(2):1249-1258.
doi:10.1104/pp.16.00415
apa: Zwack, P., De Clercq, I., Howton, T., Hallmark, H. T., Hurny, A., Keshishian,
E., … Rashotte, A. (2016). Cytokinin response factor 6 represses cytokinin-associated
genes during oxidative stress. Plant Physiology. American Society of Plant
Biologists. https://doi.org/10.1104/pp.16.00415
chicago: Zwack, Paul, Inge De Clercq, Timothy Howton, H Tucker Hallmark, Andrej
Hurny, Erika Keshishian, Alyssa Parish, et al. “Cytokinin Response Factor 6 Represses
Cytokinin-Associated Genes during Oxidative Stress.” Plant Physiology.
American Society of Plant Biologists, 2016. https://doi.org/10.1104/pp.16.00415.
ieee: P. Zwack et al., “Cytokinin response factor 6 represses cytokinin-associated
genes during oxidative stress,” Plant Physiology, vol. 172, no. 2. American
Society of Plant Biologists, pp. 1249–1258, 2016.
ista: Zwack P, De Clercq I, Howton T, Hallmark HT, Hurny A, Keshishian E, Parish
A, Benková E, Mukhtar MS, Van Breusegem F, Rashotte A. 2016. Cytokinin response
factor 6 represses cytokinin-associated genes during oxidative stress. Plant Physiology.
172(2), 1249–1258.
mla: Zwack, Paul, et al. “Cytokinin Response Factor 6 Represses Cytokinin-Associated
Genes during Oxidative Stress.” Plant Physiology, vol. 172, no. 2, American
Society of Plant Biologists, 2016, pp. 1249–58, doi:10.1104/pp.16.00415.
short: P. Zwack, I. De Clercq, T. Howton, H.T. Hallmark, A. Hurny, E. Keshishian,
A. Parish, E. Benková, M.S. Mukhtar, F. Van Breusegem, A. Rashotte, Plant Physiology
172 (2016) 1249–1258.
date_created: 2018-12-11T11:51:25Z
date_published: 2016-10-02T00:00:00Z
date_updated: 2022-05-24T09:26:03Z
day: '02'
department:
- _id: EvBe
doi: 10.1104/pp.16.00415
intvolume: ' 172'
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1104/pp.16.00415
month: '10'
oa: 1
oa_version: Published Version
page: 1249 - 1258
publication: Plant Physiology
publication_identifier:
eissn:
- 1532-2548
issn:
- 0032-0889
publication_status: published
publisher: American Society of Plant Biologists
publist_id: '5937'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Cytokinin response factor 6 represses cytokinin-associated genes during oxidative
stress
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 172
year: '2016'
...
---
_id: '1185'
abstract:
- lang: eng
text: The developmental programme of the pistil is under the control of both auxin
and cytokinin. Crosstalk between these factors converges on regulation of the
auxin carrier PIN-FORMED 1 (PIN1). Here, we show that in the triple transcription
factor mutant cytokinin response factor 2 (crf2) crf3 crf6 both pistil length
and ovule number were reduced. PIN1 expression was also lower in the triple mutant
and the phenotypes could not be rescued by exogenous cytokinin application. pin1
complementation studies using genomic PIN1 constructs showed that the pistil phenotypes
were only rescued when the PCRE1 domain, to which CRFs bind, was present. Without
this domain, pin mutants resemble the crf2 crf3 crf6 triple mutant, indicating
the pivotal role of CRFs in auxin-cytokinin crosstalk.
acknowledgement: M.C. was funded by a PhD fellowship from the Università degli Studi
di Milano-Bicocca and from Ministero dell'Istruzione, dell'Università e della Ricerca
(MIUR) [MIUR-PRIN 2012]. L.C. is also supported by MIUR [MIUR-PRIN 2012]. We would
like to thank Andrew MacCabe and Edward Kiegle for editing the paper.
author:
- first_name: Mara
full_name: Cucinotta, Mara
last_name: Cucinotta
- first_name: Silvia
full_name: Manrique, Silvia
last_name: Manrique
- first_name: Andrea
full_name: Guazzotti, Andrea
last_name: Guazzotti
- first_name: Nadia
full_name: Quadrelli, Nadia
last_name: Quadrelli
- first_name: Marta
full_name: Mendes, Marta
last_name: Mendes
- first_name: Eva
full_name: Benková, Eva
id: 38F4F166-F248-11E8-B48F-1D18A9856A87
last_name: Benková
orcid: 0000-0002-8510-9739
- first_name: Lucia
full_name: Colombo, Lucia
last_name: Colombo
citation:
ama: Cucinotta M, Manrique S, Guazzotti A, et al. Cytokinin response factors integrate
auxin and cytokinin pathways for female reproductive organ development. Development.
2016;143(23):4419-4424. doi:10.1242/dev.143545
apa: Cucinotta, M., Manrique, S., Guazzotti, A., Quadrelli, N., Mendes, M., Benková,
E., & Colombo, L. (2016). Cytokinin response factors integrate auxin and cytokinin
pathways for female reproductive organ development. Development. Company
of Biologists. https://doi.org/10.1242/dev.143545
chicago: Cucinotta, Mara, Silvia Manrique, Andrea Guazzotti, Nadia Quadrelli, Marta
Mendes, Eva Benková, and Lucia Colombo. “Cytokinin Response Factors Integrate
Auxin and Cytokinin Pathways for Female Reproductive Organ Development.” Development.
Company of Biologists, 2016. https://doi.org/10.1242/dev.143545.
ieee: M. Cucinotta et al., “Cytokinin response factors integrate auxin and
cytokinin pathways for female reproductive organ development,” Development,
vol. 143, no. 23. Company of Biologists, pp. 4419–4424, 2016.
ista: Cucinotta M, Manrique S, Guazzotti A, Quadrelli N, Mendes M, Benková E, Colombo
L. 2016. Cytokinin response factors integrate auxin and cytokinin pathways for
female reproductive organ development. Development. 143(23), 4419–4424.
mla: Cucinotta, Mara, et al. “Cytokinin Response Factors Integrate Auxin and Cytokinin
Pathways for Female Reproductive Organ Development.” Development, vol.
143, no. 23, Company of Biologists, 2016, pp. 4419–24, doi:10.1242/dev.143545.
short: M. Cucinotta, S. Manrique, A. Guazzotti, N. Quadrelli, M. Mendes, E. Benková,
L. Colombo, Development 143 (2016) 4419–4424.
date_created: 2018-12-11T11:50:36Z
date_published: 2016-12-01T00:00:00Z
date_updated: 2021-01-12T06:48:56Z
day: '01'
department:
- _id: EvBe
doi: 10.1242/dev.143545
intvolume: ' 143'
issue: '23'
language:
- iso: eng
month: '12'
oa_version: None
page: 4419 - 4424
publication: Development
publication_status: published
publisher: Company of Biologists
publist_id: '6168'
quality_controlled: '1'
scopus_import: 1
status: public
title: Cytokinin response factors integrate auxin and cytokinin pathways for female
reproductive organ development
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 143
year: '2016'
...
---
_id: '1210'
abstract:
- lang: eng
text: Mechanisms for cell protection are essential for survival of multicellular
organisms. In plants, the apical hook, which is transiently formed in darkness
when the germinating seedling penetrates towards the soil surface, plays such
protective role and shields the vitally important shoot apical meristem and cotyledons
from damage. The apical hook is formed by bending of the upper hypocotyl soon
after germination, and it is maintained in a closed stage while the hypocotyl
continues to penetrate through the soil and rapidly opens when exposed to light
in proximity of the soil surface. To uncover the complex molecular network orchestrating
this spatiotemporally tightly coordinated process, monitoring of the apical hook
development in real time is indispensable. Here we describe an imaging platform
that enables high-resolution kinetic analysis of this dynamic developmental process.
© Springer Science+Business Media New York 2017.
acknowledgement: "We thank Herman \r\nHöfte \r\n, Todor Asenov, Robert Hauschield,
and \r\nMarcal Gallemi for help with the establishment of the real-time
\ \r\nimaging platform and technical support. This work was supported \r\nby the
Czech Science Foundation (GA13-39982S) to Eva Benková. \r\nDominique Van Der
\ Straeten acknowledges the Research \r\nFoundation Flanders for fi\r\n
\ nancial support (G.0656.13N). Dajo \r\nSmet holds a PhD fellowship of the
Research Foundation Flanders. "
alternative_title:
- Methods in Molecular Biology
author:
- first_name: Qiang
full_name: Zhu, Qiang
id: 40A4B9E6-F248-11E8-B48F-1D18A9856A87
last_name: Zhu
- first_name: Petra
full_name: Žádníková, Petra
last_name: Žádníková
- first_name: Dajo
full_name: Smet, Dajo
last_name: Smet
- first_name: Dominique
full_name: Van Der Straeten, Dominique
last_name: Van Der Straeten
- first_name: Eva
full_name: Benková, Eva
id: 38F4F166-F248-11E8-B48F-1D18A9856A87
last_name: Benková
orcid: 0000-0002-8510-9739
citation:
ama: 'Zhu Q, Žádníková P, Smet D, Van Der Straeten D, Benková E. Real time analysis
of the apical hook development. In: Plant Hormones. Vol 1497. Humana Press;
2016:1-8. doi:10.1007/978-1-4939-6469-7_1'
apa: Zhu, Q., Žádníková, P., Smet, D., Van Der Straeten, D., & Benková, E. (2016).
Real time analysis of the apical hook development. In Plant Hormones (Vol.
1497, pp. 1–8). Humana Press. https://doi.org/10.1007/978-1-4939-6469-7_1
chicago: Zhu, Qiang, Petra Žádníková, Dajo Smet, Dominique Van Der Straeten, and
Eva Benková. “Real Time Analysis of the Apical Hook Development.” In Plant
Hormones, 1497:1–8. Humana Press, 2016. https://doi.org/10.1007/978-1-4939-6469-7_1.
ieee: Q. Zhu, P. Žádníková, D. Smet, D. Van Der Straeten, and E. Benková, “Real
time analysis of the apical hook development,” in Plant Hormones, vol.
1497, Humana Press, 2016, pp. 1–8.
ista: 'Zhu Q, Žádníková P, Smet D, Van Der Straeten D, Benková E. 2016.Real time
analysis of the apical hook development. In: Plant Hormones. Methods in Molecular
Biology, vol. 1497, 1–8.'
mla: Zhu, Qiang, et al. “Real Time Analysis of the Apical Hook Development.” Plant
Hormones, vol. 1497, Humana Press, 2016, pp. 1–8, doi:10.1007/978-1-4939-6469-7_1.
short: Q. Zhu, P. Žádníková, D. Smet, D. Van Der Straeten, E. Benková, in:, Plant
Hormones, Humana Press, 2016, pp. 1–8.
date_created: 2018-12-11T11:50:44Z
date_published: 2016-11-19T00:00:00Z
date_updated: 2021-01-12T06:49:07Z
day: '19'
department:
- _id: EvBe
doi: 10.1007/978-1-4939-6469-7_1
intvolume: ' 1497'
language:
- iso: eng
month: '11'
oa_version: None
page: 1 - 8
publication: Plant Hormones
publication_status: published
publisher: Humana Press
publist_id: '6135'
quality_controlled: '1'
scopus_import: 1
status: public
title: Real time analysis of the apical hook development
type: book_chapter
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 1497
year: '2016'
...
---
_id: '1258'
abstract:
- lang: eng
text: When plants grow in close proximity basic resources such as light can become
limiting. Under such conditions plants respond to anticipate and/or adapt to the
light shortage, a process known as the shade avoidance syndrome (SAS). Following
genetic screening using a shade-responsive luciferase reporter line (PHYB:LUC),
we identified DRACULA2 (DRA2), which encodes an Arabidopsis homolog of mammalian
nucleoporin 98, a component of the nuclear pore complex (NPC). DRA2, together
with other nucleoporins, participates positively in the control of the hypocotyl
elongation response to plant proximity, a role that can be considered dependent
on the nucleocytoplasmic transport of macromolecules (i.e. is transport dependent).
In addition, our results reveal a specific role for DRA2 in controlling shade-induced
gene expression. We suggest that this novel regulatory role of DRA2 is transport
independent and that it might rely on its dynamic localization within and outside
of the NPC. These results provide mechanistic insights in to how SAS responses
are rapidly established by light conditions. They also indicate that nucleoporins
have an active role in plant signaling.
acknowledgement: M.G. received an FPI fellowship from the Spanish Ministerio de Economía
y Competitividad (MINECO). A.G. and A.F.-A. received FPU fellowships from the Spanish
Ministerio de Educación. S.P. received an FI fellowship from the Agència de Gestió
D'ajuts Universitaris i de Recerca (AGAUR - Generalitat de Catalunya). C.T. received
a Marie Curie IEF postdoctoral contract funded by the European Commission. I.R.-V.
received initially an FPI fellowship from the Spanish MINECO and later a Beatriu
de Pinós contract from AGAUR. Our research is supported by grants from the Spanish
MINECO-FEDER [BIO2008-00169, BIO2011-23489 and BIO2014-59895-P] and Generalitat
de Catalunya [2011-SGR447 and Xarba] to J.F.M.-G., and Generalitat Valenciana [PROMETEO/2009/112,
PROMETEOII/2014/006] to M.R.P. and J.L.M. We acknowledge the support of the Spanish
MINECO for the ‘Centro de Excelencia Severo Ochoa 2016-2019’ [award SEV-2015-0533].
We thank the CRAG greenhouse service for plant care; Chus Burillo for technical
help; Sergi Portolés and Carles Rentero for assistance with mutagenesis; Mark Estelle
(UCSD, USA) for providing sar1-4, sar3-1 and sar3-3 seeds; Juanjo López-Moya (CRAG,
Barcelona; 35S:HcPro plasmid) and Dolors Ludevid (CRAG; C307 plasmid) for providing
DNA plasmids; and Manuel Rodríguez-Concepción (CRAG) and Miguel Blázquez (IBMCP,
Valencia, Spain) for comments on the manuscript.
author:
- first_name: Marcal
full_name: Gallemi Rovira, Marcal
id: 460C6802-F248-11E8-B48F-1D18A9856A87
last_name: Gallemi Rovira
- first_name: Anahit
full_name: Galstyan, Anahit
last_name: Galstyan
- first_name: Sandi
full_name: Paulišić, Sandi
last_name: Paulišić
- first_name: Christiane
full_name: Then, Christiane
last_name: Then
- first_name: Almudena
full_name: Ferrández Ayela, Almudena
last_name: Ferrández Ayela
- first_name: Laura
full_name: Lorenzo Orts, Laura
last_name: Lorenzo Orts
- first_name: Irma
full_name: Roig Villanova, Irma
last_name: Roig Villanova
- first_name: Xuewen
full_name: Wang, Xuewen
last_name: Wang
- first_name: José
full_name: Micol, José
last_name: Micol
- first_name: Maria
full_name: Ponce, Maria
last_name: Ponce
- first_name: Paul
full_name: Devlin, Paul
last_name: Devlin
- first_name: Jaime
full_name: Martínez García, Jaime
last_name: Martínez García
citation:
ama: Gallemi M, Galstyan A, Paulišić S, et al. DRACULA2 is a dynamic nucleoporin
with a role in regulating the shade avoidance syndrome in Arabidopsis. Development.
2016;143(9):1623-1631. doi:10.1242/dev.130211
apa: Gallemi, M., Galstyan, A., Paulišić, S., Then, C., Ferrández Ayela, A., Lorenzo
Orts, L., … Martínez García, J. (2016). DRACULA2 is a dynamic nucleoporin with
a role in regulating the shade avoidance syndrome in Arabidopsis. Development.
Company of Biologists. https://doi.org/10.1242/dev.130211
chicago: Gallemi, Marçal, Anahit Galstyan, Sandi Paulišić, Christiane Then, Almudena
Ferrández Ayela, Laura Lorenzo Orts, Irma Roig Villanova, et al. “DRACULA2 Is
a Dynamic Nucleoporin with a Role in Regulating the Shade Avoidance Syndrome in
Arabidopsis.” Development. Company of Biologists, 2016. https://doi.org/10.1242/dev.130211.
ieee: M. Gallemi et al., “DRACULA2 is a dynamic nucleoporin with a role in
regulating the shade avoidance syndrome in Arabidopsis,” Development, vol.
143, no. 9. Company of Biologists, pp. 1623–1631, 2016.
ista: Gallemi M, Galstyan A, Paulišić S, Then C, Ferrández Ayela A, Lorenzo Orts
L, Roig Villanova I, Wang X, Micol J, Ponce M, Devlin P, Martínez García J. 2016.
DRACULA2 is a dynamic nucleoporin with a role in regulating the shade avoidance
syndrome in Arabidopsis. Development. 143(9), 1623–1631.
mla: Gallemi, Marçal, et al. “DRACULA2 Is a Dynamic Nucleoporin with a Role in Regulating
the Shade Avoidance Syndrome in Arabidopsis.” Development, vol. 143, no.
9, Company of Biologists, 2016, pp. 1623–31, doi:10.1242/dev.130211.
short: M. Gallemi, A. Galstyan, S. Paulišić, C. Then, A. Ferrández Ayela, L. Lorenzo
Orts, I. Roig Villanova, X. Wang, J. Micol, M. Ponce, P. Devlin, J. Martínez García,
Development 143 (2016) 1623–1631.
date_created: 2018-12-11T11:50:59Z
date_published: 2016-05-03T00:00:00Z
date_updated: 2021-01-12T06:49:27Z
day: '03'
department:
- _id: EvBe
doi: 10.1242/dev.130211
intvolume: ' 143'
issue: '9'
language:
- iso: eng
month: '05'
oa_version: None
page: 1623 - 1631
publication: Development
publication_status: published
publisher: Company of Biologists
publist_id: '6068'
quality_controlled: '1'
scopus_import: 1
status: public
title: DRACULA2 is a dynamic nucleoporin with a role in regulating the shade avoidance
syndrome in Arabidopsis
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 143
year: '2016'
...
---
_id: '1264'
abstract:
- lang: eng
text: n contrast with the wealth of recent reports about the function of μ-adaptins
and clathrin adaptor protein (AP) complexes, there is very little information
about the motifs that determine the sorting of membrane proteins within clathrin-coated
vesicles in plants. Here, we investigated putative sorting signals in the large
cytosolic loop of the Arabidopsis (Arabidopsis thaliana) PIN-FORMED1 (PIN1) auxin
transporter, which are involved in binding μ-adaptins and thus in PIN1 trafficking
and localization. We found that Phe-165 and Tyr-280, Tyr-328, and Tyr-394 are
involved in the binding of different μ-adaptins in vitro. However, only Phe-165,
which binds μA(μ2)- and μD(μ3)-adaptin, was found to be essential for PIN1 trafficking
and localization in vivo. The PIN1:GFP-F165A mutant showed reduced endocytosis
but also localized to intracellular structures containing several layers of membranes
and endoplasmic reticulum (ER) markers, suggesting that they correspond to ER
or ER-derived membranes. While PIN1:GFP localized normally in a μA (μ2)-adaptin
mutant, it accumulated in big intracellular structures containing LysoTracker
in a μD (μ3)-adaptin mutant, consistent with previous results obtained with mutants
of other subunits of the AP-3 complex. Our data suggest that Phe-165, through
the binding of μA (μ2)- and μD (μ3)-adaptin, is important for PIN1 endocytosis
and for PIN1 trafficking along the secretory pathway, respectively.
acknowledgement: "We thank Dr. R. Offringa (Leiden University) for providing the GST-\r\nPIN-CL
construct; Sandra Richter and Gerd Jurgens (University of Tübin-\r\ngen) for providing
the estradiol-inducible PIN1-RFP construct and the\r\ngnl1 mutant expressing BFA-sensitive
GNL1; F.J. Santonja (University of Valencia)\r\nfor help with the statistical analysis;
Jurgen Kleine-Vehn, Elke Barbez, and\r\nEva Benkova for helpful discussions; the
Salk Institute Genomic Analysis\r\nLaboratory for providing the sequence-indexed
Arabidopsis T-DNA in-\r\nsertion mutants; and the greenhouse section and the microscopy
section\r\nof SCSIE (University of Valencia) and Pilar Selvi for excellent technical\r\nassistance."
author:
- first_name: Gloria
full_name: Sancho Andrés, Gloria
last_name: Sancho Andrés
- first_name: Esther
full_name: Soriano Ortega, Esther
last_name: Soriano Ortega
- first_name: Caiji
full_name: Gao, Caiji
last_name: Gao
- first_name: Joan
full_name: Bernabé Orts, Joan
last_name: Bernabé Orts
- first_name: Madhumitha
full_name: Narasimhan, Madhumitha
id: 44BF24D0-F248-11E8-B48F-1D18A9856A87
last_name: Narasimhan
orcid: 0000-0002-8600-0671
- first_name: Anna
full_name: Müller, Anna
id: 420AB15A-F248-11E8-B48F-1D18A9856A87
last_name: Müller
- first_name: Ricardo
full_name: Tejos, Ricardo
last_name: Tejos
- first_name: Liwen
full_name: Jiang, Liwen
last_name: Jiang
- first_name: Jirí
full_name: Friml, Jirí
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
- first_name: Fernando
full_name: Aniento, Fernando
last_name: Aniento
- first_name: Maria
full_name: Marcote, Maria
last_name: Marcote
citation:
ama: Sancho Andrés G, Soriano Ortega E, Gao C, et al. Sorting motifs involved in
the trafficking and localization of the PIN1 auxin efflux carrier. Plant Physiology.
2016;171(3):1965-1982. doi:10.1104/pp.16.00373
apa: Sancho Andrés, G., Soriano Ortega, E., Gao, C., Bernabé Orts, J., Narasimhan,
M., Müller, A., … Marcote, M. (2016). Sorting motifs involved in the trafficking
and localization of the PIN1 auxin efflux carrier. Plant Physiology. American
Society of Plant Biologists. https://doi.org/10.1104/pp.16.00373
chicago: Sancho Andrés, Gloria, Esther Soriano Ortega, Caiji Gao, Joan Bernabé Orts,
Madhumitha Narasimhan, Anna Müller, Ricardo Tejos, et al. “Sorting Motifs Involved
in the Trafficking and Localization of the PIN1 Auxin Efflux Carrier.” Plant
Physiology. American Society of Plant Biologists, 2016. https://doi.org/10.1104/pp.16.00373.
ieee: G. Sancho Andrés et al., “Sorting motifs involved in the trafficking
and localization of the PIN1 auxin efflux carrier,” Plant Physiology, vol.
171, no. 3. American Society of Plant Biologists, pp. 1965–1982, 2016.
ista: Sancho Andrés G, Soriano Ortega E, Gao C, Bernabé Orts J, Narasimhan M, Müller
A, Tejos R, Jiang L, Friml J, Aniento F, Marcote M. 2016. Sorting motifs involved
in the trafficking and localization of the PIN1 auxin efflux carrier. Plant Physiology.
171(3), 1965–1982.
mla: Sancho Andrés, Gloria, et al. “Sorting Motifs Involved in the Trafficking and
Localization of the PIN1 Auxin Efflux Carrier.” Plant Physiology, vol.
171, no. 3, American Society of Plant Biologists, 2016, pp. 1965–82, doi:10.1104/pp.16.00373.
short: G. Sancho Andrés, E. Soriano Ortega, C. Gao, J. Bernabé Orts, M. Narasimhan,
A. Müller, R. Tejos, L. Jiang, J. Friml, F. Aniento, M. Marcote, Plant Physiology
171 (2016) 1965–1982.
date_created: 2018-12-11T11:51:01Z
date_published: 2016-07-01T00:00:00Z
date_updated: 2021-01-12T06:49:29Z
day: '01'
department:
- _id: JiFr
- _id: EvBe
doi: 10.1104/pp.16.00373
ec_funded: 1
intvolume: ' 171'
issue: '3'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4936568/
month: '07'
oa: 1
oa_version: Submitted Version
page: 1965 - 1982
project:
- _id: 25716A02-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '282300'
name: Polarity and subcellular dynamics in plants
publication: Plant Physiology
publication_status: published
publisher: American Society of Plant Biologists
publist_id: '6059'
quality_controlled: '1'
scopus_import: 1
status: public
title: Sorting motifs involved in the trafficking and localization of the PIN1 auxin
efflux carrier
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 171
year: '2016'
...
---
_id: '1265'
abstract:
- lang: eng
text: Extracellular matrices (ECMs) are central to the advent of multicellular life,
and their mechanical propertiesare modulated by and impinge on intracellular signaling
pathways that regulate vital cellular functions. High spatial-resolution mapping
of mechanical properties in live cells is, however, extremely challenging. Thus,
our understanding of how signaling pathways process physiological signals to generate
appropriate mechanical responses is limited. We introduce fluorescence emission-Brillouin
scattering imaging (FBi), a method for the parallel and all-optical measurements
of mechanical properties and fluorescence at the submicrometer scale in living
organisms. Using FBi, we showed thatchanges in cellular hydrostatic pressure and
cytoplasm viscoelasticity modulate the mechanical signatures of plant ECMs. We
further established that the measured "stiffness" of plant ECMs is symmetrically
patternedin hypocotyl cells undergoing directional growth. Finally, application
of this method to Arabidopsis thaliana with photoreceptor mutants revealed that
red and far-red light signals are essential modulators of ECM viscoelasticity.
By mapping the viscoelastic signatures of a complex ECM, we provide proof of principlefor
the organism-wide applicability of FBi for measuring the mechanical outputs of
intracellular signaling pathways. As such, our work has implications for investigations
of mechanosignaling pathways and developmental biology.
article_number: rs5
author:
- first_name: Kareem
full_name: Elsayad, Kareem
last_name: Elsayad
- first_name: Stephanie
full_name: Werner, Stephanie
last_name: Werner
- first_name: Marcal
full_name: Gallemi Rovira, Marcal
id: 460C6802-F248-11E8-B48F-1D18A9856A87
last_name: Gallemi Rovira
- first_name: Jixiang
full_name: Kong, Jixiang
last_name: Kong
- first_name: Edmundo
full_name: Guajardo, Edmundo
last_name: Guajardo
- first_name: Lijuan
full_name: Zhang, Lijuan
last_name: Zhang
- first_name: Yvon
full_name: Jaillais, Yvon
last_name: Jaillais
- first_name: Thomas
full_name: Greb, Thomas
last_name: Greb
- first_name: Youssef
full_name: Belkhadir, Youssef
last_name: Belkhadir
citation:
ama: Elsayad K, Werner S, Gallemi M, et al. Mapping the subcellular mechanical properties
of live cells in tissues with fluorescence emission-Brillouin imaging. Science
Signaling. 2016;9(435). doi:10.1126/scisignal.aaf6326
apa: Elsayad, K., Werner, S., Gallemi, M., Kong, J., Guajardo, E., Zhang, L., …
Belkhadir, Y. (2016). Mapping the subcellular mechanical properties of live cells
in tissues with fluorescence emission-Brillouin imaging. Science Signaling.
American Association for the Advancement of Science. https://doi.org/10.1126/scisignal.aaf6326
chicago: Elsayad, Kareem, Stephanie Werner, Marçal Gallemi, Jixiang Kong, Edmundo
Guajardo, Lijuan Zhang, Yvon Jaillais, Thomas Greb, and Youssef Belkhadir. “Mapping
the Subcellular Mechanical Properties of Live Cells in Tissues with Fluorescence
Emission-Brillouin Imaging.” Science Signaling. American Association for
the Advancement of Science, 2016. https://doi.org/10.1126/scisignal.aaf6326.
ieee: K. Elsayad et al., “Mapping the subcellular mechanical properties of
live cells in tissues with fluorescence emission-Brillouin imaging,” Science
Signaling, vol. 9, no. 435. American Association for the Advancement of Science,
2016.
ista: Elsayad K, Werner S, Gallemi M, Kong J, Guajardo E, Zhang L, Jaillais Y, Greb
T, Belkhadir Y. 2016. Mapping the subcellular mechanical properties of live cells
in tissues with fluorescence emission-Brillouin imaging. Science Signaling. 9(435),
rs5.
mla: Elsayad, Kareem, et al. “Mapping the Subcellular Mechanical Properties of Live
Cells in Tissues with Fluorescence Emission-Brillouin Imaging.” Science Signaling,
vol. 9, no. 435, rs5, American Association for the Advancement of Science, 2016,
doi:10.1126/scisignal.aaf6326.
short: K. Elsayad, S. Werner, M. Gallemi, J. Kong, E. Guajardo, L. Zhang, Y. Jaillais,
T. Greb, Y. Belkhadir, Science Signaling 9 (2016).
date_created: 2018-12-11T11:51:02Z
date_published: 2016-07-05T00:00:00Z
date_updated: 2021-01-12T06:49:29Z
day: '05'
department:
- _id: EvBe
doi: 10.1126/scisignal.aaf6326
intvolume: ' 9'
issue: '435'
language:
- iso: eng
month: '07'
oa_version: None
publication: Science Signaling
publication_status: published
publisher: American Association for the Advancement of Science
publist_id: '6057'
quality_controlled: '1'
scopus_import: 1
status: public
title: Mapping the subcellular mechanical properties of live cells in tissues with
fluorescence emission-Brillouin imaging
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 9
year: '2016'
...
---
_id: '1269'
abstract:
- lang: eng
text: Plants are continuously exposed to a myriad of external signals such as fluctuating
nutrients availability, drought, heat, cold, high salinity, or pathogen/pest attacks
that can severely affect their development, growth, and fertility. As sessile
organisms, plants must therefore be able to sense and rapidly react to these external
inputs, activate efficient responses, and adjust development to changing conditions.
In recent years, significant progress has been made towards understanding the
molecular mechanisms underlying the intricate and complex communication between
plants and the environment. It is now becoming increasingly evident that hormones
have an important regulatory role in plant adaptation and defense mechanisms.
author:
- first_name: Eva
full_name: Benková, Eva
id: 38F4F166-F248-11E8-B48F-1D18A9856A87
last_name: Benková
orcid: 0000-0002-8510-9739
citation:
ama: Benková E. Plant hormones in interactions with the environment. Plant Molecular
Biology. 2016;91(6):597. doi:10.1007/s11103-016-0501-8
apa: Benková, E. (2016). Plant hormones in interactions with the environment. Plant
Molecular Biology. Springer. https://doi.org/10.1007/s11103-016-0501-8
chicago: Benková, Eva. “Plant Hormones in Interactions with the Environment.” Plant
Molecular Biology. Springer, 2016. https://doi.org/10.1007/s11103-016-0501-8.
ieee: E. Benková, “Plant hormones in interactions with the environment,” Plant
Molecular Biology, vol. 91, no. 6. Springer, p. 597, 2016.
ista: Benková E. 2016. Plant hormones in interactions with the environment. Plant
Molecular Biology. 91(6), 597.
mla: Benková, Eva. “Plant Hormones in Interactions with the Environment.” Plant
Molecular Biology, vol. 91, no. 6, Springer, 2016, p. 597, doi:10.1007/s11103-016-0501-8.
short: E. Benková, Plant Molecular Biology 91 (2016) 597.
date_created: 2018-12-11T11:51:03Z
date_published: 2016-08-01T00:00:00Z
date_updated: 2021-01-12T06:49:31Z
day: '01'
ddc:
- '581'
department:
- _id: EvBe
doi: 10.1007/s11103-016-0501-8
file:
- access_level: open_access
checksum: 0ffb7a15c5336b3a55248cc67021a825
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:18:28Z
date_updated: 2020-07-14T12:44:42Z
file_id: '5349'
file_name: IST-2016-697-v1+1_s11103-016-0501-8.pdf
file_size: 297282
relation: main_file
file_date_updated: 2020-07-14T12:44:42Z
has_accepted_license: '1'
intvolume: ' 91'
issue: '6'
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
page: '597'
publication: Plant Molecular Biology
publication_status: published
publisher: Springer
publist_id: '6052'
pubrep_id: '697'
quality_controlled: '1'
scopus_import: 1
status: public
title: Plant hormones in interactions with the environment
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 91
year: '2016'
...
---
_id: '1273'
abstract:
- lang: eng
text: Lateral root primordia (LRP) originate from pericycle stem cells located deep
within parental root tissues. LRP emerge through overlying root tissues by inducing
auxin-dependent cell separation and hydraulic changes in adjacent cells. The auxin-inducible
auxin influx carrier LAX3 plays a key role concentrating this signal in cells
overlying LRP. Delimiting LAX3 expression to two adjacent cell files overlying
new LRP is crucial to ensure that auxin-regulated cell separation occurs solely
along their shared walls. Multiscale modeling has predicted that this highly focused
pattern of expression requires auxin to sequentially induce auxin efflux and influx
carriers PIN3 and LAX3, respectively. Consistent with model predictions, we report
that auxin-inducible LAX3 expression is regulated indirectly by AUXIN RESPONSE
FACTOR 7 (ARF7). Yeast one-hybrid screens revealed that the LAX3 promoter is bound
by the transcription factor LBD29, which is a direct target for regulation by
ARF7. Disrupting auxin-inducible LBD29 expression or expressing an LBD29-SRDX
transcriptional repressor phenocopied the lax3 mutant, resulting in delayed lateral
root emergence. We conclude that sequential LBD29 and LAX3 induction by auxin
is required to coordinate cell separation and organ emergence.
acknowledgement: "We acknowledge the support of glasshouse technicians at the University
of\r\nNottingham for help with plant growth and the Nottingham\r\nArabidopsis\r\nStock
Centre\r\n(NASC) for providing\r\nArabidopsis\r\nlines. This research was supported
by the Biotechnology and Biological Sciences Research Council (BBSRC) (to A.B. and
M.J.B.); the European Research Council (ERC) Advanced Grant SysArc (to B.S.) and
FUTUREROOTS (to M.J.B.); The Royal Society for University and Wolfson Research Fellowship
awards (to A.B. and M.J.B.); a Federation of European Biochemical Societies (FEBS)
Long-Term Fellowship (to B.P.); an Intra-European Fellowship for Career Development
under the 7th framework of the European Commission [IEF-2008-220506 to B.P.]; a
European Molecular Biology Organization (EMBO) Long-Term Fellowship (to B.P.); and
a European Reintegration Grant under the 7th framework of the European Commission
[ERG-2010-276662 to B.P.]; Interuniversity Attraction Poles Programme [initiated
by the Belgian Science Policy Office (Federaal Wetenschapsbeleid)] (to M.J.B.);
The Ministry of Education, Culture, Sports, Science, and Technology (MEXT), Japan:
Grants-in-Aid for Scientific Research on Innovative Areas [25110330 to H.F.] and
a JSPS Research Fellowship for Young Scientists [12J02079 to T.G.]; funds for research
performed by S.M.B. and A.G. were provided by University of California, Davis startup
funds."
author:
- first_name: Silvana
full_name: Porco, Silvana
last_name: Porco
- first_name: Antoine
full_name: Larrieu, Antoine
last_name: Larrieu
- first_name: Yujuan
full_name: Du, Yujuan
last_name: Du
- first_name: Allison
full_name: Gaudinier, Allison
last_name: Gaudinier
- first_name: Tatsuaki
full_name: Goh, Tatsuaki
last_name: Goh
- first_name: Kamal
full_name: Swarup, Kamal
last_name: Swarup
- first_name: Ranjan
full_name: Swarup, Ranjan
last_name: Swarup
- first_name: Britta
full_name: Kuempers, Britta
last_name: Kuempers
- first_name: Anthony
full_name: Bishopp, Anthony
last_name: Bishopp
- first_name: Julien
full_name: Lavenus, Julien
last_name: Lavenus
- first_name: Ilda
full_name: Casimiro, Ilda
last_name: Casimiro
- first_name: Kristine
full_name: Hill, Kristine
last_name: Hill
- first_name: Eva
full_name: Benková, Eva
id: 38F4F166-F248-11E8-B48F-1D18A9856A87
last_name: Benková
orcid: 0000-0002-8510-9739
- first_name: Hidehiro
full_name: Fukaki, Hidehiro
last_name: Fukaki
- first_name: Siobhan
full_name: Brady, Siobhan
last_name: Brady
- first_name: Ben
full_name: Scheres, Ben
last_name: Scheres
- first_name: Benjamin
full_name: Peéet, Benjamin
last_name: Peéet
- first_name: Malcolm
full_name: Bennett, Malcolm
last_name: Bennett
citation:
ama: Porco S, Larrieu A, Du Y, et al. Lateral root emergence in Arabidopsis is dependent
on transcription factor LBD29 regulation of auxin influx carrier LAX3. Development.
2016;143(18):3340-3349. doi:10.1242/dev.136283
apa: Porco, S., Larrieu, A., Du, Y., Gaudinier, A., Goh, T., Swarup, K., … Bennett,
M. (2016). Lateral root emergence in Arabidopsis is dependent on transcription
factor LBD29 regulation of auxin influx carrier LAX3. Development. Company
of Biologists. https://doi.org/10.1242/dev.136283
chicago: Porco, Silvana, Antoine Larrieu, Yujuan Du, Allison Gaudinier, Tatsuaki
Goh, Kamal Swarup, Ranjan Swarup, et al. “Lateral Root Emergence in Arabidopsis
Is Dependent on Transcription Factor LBD29 Regulation of Auxin Influx Carrier
LAX3.” Development. Company of Biologists, 2016. https://doi.org/10.1242/dev.136283.
ieee: S. Porco et al., “Lateral root emergence in Arabidopsis is dependent
on transcription factor LBD29 regulation of auxin influx carrier LAX3,” Development,
vol. 143, no. 18. Company of Biologists, pp. 3340–3349, 2016.
ista: Porco S, Larrieu A, Du Y, Gaudinier A, Goh T, Swarup K, Swarup R, Kuempers
B, Bishopp A, Lavenus J, Casimiro I, Hill K, Benková E, Fukaki H, Brady S, Scheres
B, Peéet B, Bennett M. 2016. Lateral root emergence in Arabidopsis is dependent
on transcription factor LBD29 regulation of auxin influx carrier LAX3. Development.
143(18), 3340–3349.
mla: Porco, Silvana, et al. “Lateral Root Emergence in Arabidopsis Is Dependent
on Transcription Factor LBD29 Regulation of Auxin Influx Carrier LAX3.” Development,
vol. 143, no. 18, Company of Biologists, 2016, pp. 3340–49, doi:10.1242/dev.136283.
short: S. Porco, A. Larrieu, Y. Du, A. Gaudinier, T. Goh, K. Swarup, R. Swarup,
B. Kuempers, A. Bishopp, J. Lavenus, I. Casimiro, K. Hill, E. Benková, H. Fukaki,
S. Brady, B. Scheres, B. Peéet, M. Bennett, Development 143 (2016) 3340–3349.
date_created: 2018-12-11T11:51:04Z
date_published: 2016-09-13T00:00:00Z
date_updated: 2021-01-12T06:49:32Z
day: '13'
department:
- _id: EvBe
doi: 10.1242/dev.136283
intvolume: ' 143'
issue: '18'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://hal.archives-ouvertes.fr/hal-01595056/
month: '09'
oa: 1
oa_version: Preprint
page: 3340 - 3349
publication: Development
publication_status: published
publisher: Company of Biologists
publist_id: '6044'
quality_controlled: '1'
scopus_import: 1
status: public
title: Lateral root emergence in Arabidopsis is dependent on transcription factor
LBD29 regulation of auxin influx carrier LAX3
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 143
year: '2016'
...
---
_id: '1274'
abstract:
- lang: eng
text: Synchronized tissue polarization during regeneration or de novo vascular tissue
formation is a plant-specific example of intercellular communication and coordinated
development. According to the canalization hypothesis, the plant hormone auxin
serves as polarizing signal that mediates directional channel formation underlying
the spatio-temporal vasculature patterning. A necessary part of canalization is
a positive feedback between auxin signaling and polarity of the intercellular
auxin flow. The cellular and molecular mechanisms of this process are still poorly
understood, not the least, because of a lack of a suitable model system. We show
that the main genetic model plant, Arabidopsis (Arabidopsis thaliana) can be used
to study the canalization during vascular cambium regeneration and new vasculature
formation. We monitored localized auxin responses, directional auxin-transport
channels formation, and establishment of new vascular cambium polarity during
regenerative processes after stem wounding. The increased auxin response above
and around the wound preceded the formation of PIN1 auxin transporter-marked channels
from the primarily homogenous tissue and the transient, gradual changes in PIN1
localization preceded the polarity of newly formed vascular tissue. Thus, Arabidopsis
is a useful model for studies of coordinated tissue polarization and vasculature
formation after wounding allowing for genetic and mechanistic dissection of the
canalization hypothesis.
acknowledgement: We wish to thank Prof. Ewa U. Kurczyńska for initiation of this work
and valuable advices. We thank Martine De Cock for help in preparing the manuscript.
This work was supported by the European Research Council (project ERC-2011-StG-20101109-PSDP),
the European Social Fund (CZ.1.07/2.3.00/20.0043), and the Czech Science Foundation
GAČR (GA13-40637 S) to J.F., (GA 13-39982S) to E.B. and E.M. and in part by the
European Regional Development Fund (project “CEITEC, Central European Institute
of Technology”, CZ.1.05/1.1.00/02.0068).
article_number: '33754'
article_processing_charge: No
author:
- first_name: Ewa
full_name: Mazur, Ewa
last_name: Mazur
- first_name: Eva
full_name: Benková, Eva
id: 38F4F166-F248-11E8-B48F-1D18A9856A87
last_name: Benková
orcid: 0000-0002-8510-9739
- first_name: Jirí
full_name: Friml, Jirí
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
citation:
ama: Mazur E, Benková E, Friml J. Vascular cambium regeneration and vessel formation
in wounded inflorescence stems of Arabidopsis. Scientific Reports. 2016;6.
doi:10.1038/srep33754
apa: Mazur, E., Benková, E., & Friml, J. (2016). Vascular cambium regeneration
and vessel formation in wounded inflorescence stems of Arabidopsis. Scientific
Reports. Nature Publishing Group. https://doi.org/10.1038/srep33754
chicago: Mazur, Ewa, Eva Benková, and Jiří Friml. “Vascular Cambium Regeneration
and Vessel Formation in Wounded Inflorescence Stems of Arabidopsis.” Scientific
Reports. Nature Publishing Group, 2016. https://doi.org/10.1038/srep33754.
ieee: E. Mazur, E. Benková, and J. Friml, “Vascular cambium regeneration and vessel
formation in wounded inflorescence stems of Arabidopsis,” Scientific Reports,
vol. 6. Nature Publishing Group, 2016.
ista: Mazur E, Benková E, Friml J. 2016. Vascular cambium regeneration and vessel
formation in wounded inflorescence stems of Arabidopsis. Scientific Reports. 6,
33754.
mla: Mazur, Ewa, et al. “Vascular Cambium Regeneration and Vessel Formation in Wounded
Inflorescence Stems of Arabidopsis.” Scientific Reports, vol. 6, 33754,
Nature Publishing Group, 2016, doi:10.1038/srep33754.
short: E. Mazur, E. Benková, J. Friml, Scientific Reports 6 (2016).
date_created: 2018-12-11T11:51:05Z
date_published: 2016-09-21T00:00:00Z
date_updated: 2025-05-07T11:12:28Z
day: '21'
ddc:
- '581'
department:
- _id: EvBe
- _id: JiFr
doi: 10.1038/srep33754
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pmid:
- '27649687'
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pmid: 1
publication: Scientific Reports
publication_status: published
publisher: Nature Publishing Group
publist_id: '6042'
pubrep_id: '692'
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status: public
title: Vascular cambium regeneration and vessel formation in wounded inflorescence
stems of Arabidopsis
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 6
year: '2016'
...
---
_id: '1281'
abstract:
- lang: eng
text: Plants are able to modulate root growth and development to optimize their
nitrogen nutrition. In Arabidopsis (Arabidopsis thaliana), the adaptive root response
to nitrate (NO3 -) depends on the NRT1.1/NPF6.3 transporter/sensor. NRT1.1 represses
emergence of lateral root primordia (LRPs) at low concentration or absence of
NO3 - through its auxin transport activity that lowers auxin accumulation in LR.
However, these functional data strongly contrast with the known transcriptional
regulation of NRT1.1, which is markedly repressed in LRPs in the absence of NO3
-. To explain this discrepancy, we investigated in detail the spatiotemporal expression
pattern of the NRT1.1 protein during LRP development and combined local transcript
analysis with the use of transgenic lines expressing tagged NRT1.1 proteins. Our
results show that although NO3 - stimulates NRT1.1 transcription and probably
mRNA stability both in primary root tissues and in LRPs, it acts differentially
on protein accumulation, depending on the tissues considered with stimulation
in cortex and epidermis of the primary root and a strong repression in LRPs and
to a lower extent at the primary root tip. This demonstrates that NRT1.1 is strongly
regulated at the posttranscriptional level by tissue-specific mechanisms. These
mechanisms are crucial for controlling the large palette of adaptive responses
to NO3 - mediated by NRT1.1 as they ensure that the protein is present in the
proper tissue under the specific conditions where it plays a signaling role in
this particular tissue.
acknowledgement: "This work was supported by the Agropolis Foundation (RHIZOPOLIS
project to A.G. and P.N., and RTRA 2009-2011 project to F.P.-W.), the Knowledge
Biobase Economy European project (KBBE-005-002 Root enhancement for crop improvement
to M.P. and P.N.), and the European EURoot project (FP7-KBBE-2011-5 to J.R., A.G.,
and P.N.). We thank Carine Alcon for the help with analysis of confocal images,
Xavier\r\nDumont for assistance with Arabidopsis transformations, staff members
of the\r\nInstitut de Biologie Intégrative des Plantes for technical assistance
with biological\r\nmaterial culture, and students and trainees for assistance with
laboratory work.\r\nConfocal observations were made at the Montpellier RIO Imaging
facility."
author:
- first_name: Eléonore
full_name: Bouguyon, Eléonore
last_name: Bouguyon
- first_name: Francine
full_name: Perrine Walker, Francine
last_name: Perrine Walker
- first_name: Marjorie
full_name: Pervent, Marjorie
last_name: Pervent
- first_name: Juliette
full_name: Rochette, Juliette
last_name: Rochette
- first_name: Candela
full_name: Cuesta, Candela
id: 33A3C818-F248-11E8-B48F-1D18A9856A87
last_name: Cuesta
orcid: 0000-0003-1923-2410
- first_name: Eva
full_name: Benková, Eva
id: 38F4F166-F248-11E8-B48F-1D18A9856A87
last_name: Benková
orcid: 0000-0002-8510-9739
- first_name: Alexandre
full_name: Martinière, Alexandre
last_name: Martinière
- first_name: Lien
full_name: Bach, Lien
last_name: Bach
- first_name: Gabriel
full_name: Krouk, Gabriel
last_name: Krouk
- first_name: Alain
full_name: Gojon, Alain
last_name: Gojon
- first_name: Philippe
full_name: Nacry, Philippe
last_name: Nacry
citation:
ama: Bouguyon E, Perrine Walker F, Pervent M, et al. Nitrate controls root development
through posttranscriptional regulation of the NRT1.1/NPF6.3 transporter sensor.
Plant Physiology. 2016;172(2):1237-1248. doi:10.1104/pp.16.01047
apa: Bouguyon, E., Perrine Walker, F., Pervent, M., Rochette, J., Cuesta, C., Benková,
E., … Nacry, P. (2016). Nitrate controls root development through posttranscriptional
regulation of the NRT1.1/NPF6.3 transporter sensor. Plant Physiology. American
Society of Plant Biologists. https://doi.org/10.1104/pp.16.01047
chicago: Bouguyon, Eléonore, Francine Perrine Walker, Marjorie Pervent, Juliette
Rochette, Candela Cuesta, Eva Benková, Alexandre Martinière, et al. “Nitrate Controls
Root Development through Posttranscriptional Regulation of the NRT1.1/NPF6.3 Transporter
Sensor.” Plant Physiology. American Society of Plant Biologists, 2016.
https://doi.org/10.1104/pp.16.01047.
ieee: E. Bouguyon et al., “Nitrate controls root development through posttranscriptional
regulation of the NRT1.1/NPF6.3 transporter sensor,” Plant Physiology,
vol. 172, no. 2. American Society of Plant Biologists, pp. 1237–1248, 2016.
ista: Bouguyon E, Perrine Walker F, Pervent M, Rochette J, Cuesta C, Benková E,
Martinière A, Bach L, Krouk G, Gojon A, Nacry P. 2016. Nitrate controls root development
through posttranscriptional regulation of the NRT1.1/NPF6.3 transporter sensor.
Plant Physiology. 172(2), 1237–1248.
mla: Bouguyon, Eléonore, et al. “Nitrate Controls Root Development through Posttranscriptional
Regulation of the NRT1.1/NPF6.3 Transporter Sensor.” Plant Physiology,
vol. 172, no. 2, American Society of Plant Biologists, 2016, pp. 1237–48, doi:10.1104/pp.16.01047.
short: E. Bouguyon, F. Perrine Walker, M. Pervent, J. Rochette, C. Cuesta, E. Benková,
A. Martinière, L. Bach, G. Krouk, A. Gojon, P. Nacry, Plant Physiology 172 (2016)
1237–1248.
date_created: 2018-12-11T11:51:07Z
date_published: 2016-10-01T00:00:00Z
date_updated: 2021-01-12T06:49:36Z
day: '01'
department:
- _id: EvBe
doi: 10.1104/pp.16.01047
intvolume: ' 172'
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5047109/
month: '10'
oa: 1
oa_version: Preprint
page: 1237 - 1248
publication: Plant Physiology
publication_status: published
publisher: American Society of Plant Biologists
publist_id: '6035'
quality_controlled: '1'
scopus_import: 1
status: public
title: Nitrate controls root development through posttranscriptional regulation of
the NRT1.1/NPF6.3 transporter sensor
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 172
year: '2016'
...
---
_id: '1283'
abstract:
- lang: eng
text: The impact of the plant hormone ethylene on seedling development has long
been recognized; however, its ecophysiological relevance is unexplored. Three
recent studies demonstrate that ethylene is a critical endogenous integrator of
various environmental signals including mechanical stress, light, and oxygen availability
during seedling germination and growth through the soil.
acknowledgement: "This work was supported by the Austrian Science Fund (FWF01_I1774S)
to E.B., the Natural Science Foundation of Fujian Province (2016J01099), and the
Fujian–Taiwan Joint Innovative Center for Germplasm Resources and Cultivation of
Crops (FJ 2011 Program, No 2015-75) to Q.Z. The\r\nauthors\r\nthank\r\nIsrael\r\nAusin\r\nand\r\nXu\r\nChen\r\nfor\r\ncritical\r\nreading\r\nof\r\nthe\r\nmanuscript."
article_type: original
author:
- first_name: Qiang
full_name: Zhu, Qiang
id: 40A4B9E6-F248-11E8-B48F-1D18A9856A87
last_name: Zhu
- first_name: Eva
full_name: Benková, Eva
id: 38F4F166-F248-11E8-B48F-1D18A9856A87
last_name: Benková
orcid: 0000-0002-8510-9739
citation:
ama: Zhu Q, Benková E. Seedlings’ strategy to overcome a soil barrier. Trends
in Plant Science. 2016;21(10):809-811. doi:10.1016/j.tplants.2016.08.003
apa: Zhu, Q., & Benková, E. (2016). Seedlings’ strategy to overcome a soil barrier.
Trends in Plant Science. Cell Press. https://doi.org/10.1016/j.tplants.2016.08.003
chicago: Zhu, Qiang, and Eva Benková. “Seedlings’ Strategy to Overcome a Soil Barrier.”
Trends in Plant Science. Cell Press, 2016. https://doi.org/10.1016/j.tplants.2016.08.003.
ieee: Q. Zhu and E. Benková, “Seedlings’ strategy to overcome a soil barrier,” Trends
in Plant Science, vol. 21, no. 10. Cell Press, pp. 809–811, 2016.
ista: Zhu Q, Benková E. 2016. Seedlings’ strategy to overcome a soil barrier. Trends
in Plant Science. 21(10), 809–811.
mla: Zhu, Qiang, and Eva Benková. “Seedlings’ Strategy to Overcome a Soil Barrier.”
Trends in Plant Science, vol. 21, no. 10, Cell Press, 2016, pp. 809–11,
doi:10.1016/j.tplants.2016.08.003.
short: Q. Zhu, E. Benková, Trends in Plant Science 21 (2016) 809–811.
date_created: 2018-12-11T11:51:08Z
date_published: 2016-10-01T00:00:00Z
date_updated: 2021-01-12T06:49:36Z
day: '01'
ddc:
- '575'
department:
- _id: EvBe
doi: 10.1016/j.tplants.2016.08.003
file:
- access_level: local
checksum: 4d569977fad7a7f22b7e3424003d2ab1
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:08:19Z
date_updated: 2020-07-14T12:44:42Z
file_id: '4679'
file_name: IST-2018-1018-v1+1_Zhu_and_Benkova_TIPS_2016.pdf
file_size: 229094
relation: main_file
file_date_updated: 2020-07-14T12:44:42Z
has_accepted_license: '1'
intvolume: ' 21'
issue: '10'
language:
- iso: eng
month: '10'
oa_version: Submitted Version
page: 809 - 811
project:
- _id: 2542D156-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: I 1774-B16
name: Hormone cross-talk drives nutrient dependent plant development
publication: Trends in Plant Science
publication_status: published
publisher: Cell Press
publist_id: '6033'
pubrep_id: '1018'
quality_controlled: '1'
scopus_import: 1
status: public
title: Seedlings’ strategy to overcome a soil barrier
tmp:
image: /images/cc_by_nc_nd.png
legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
(CC BY-NC-ND 4.0)
short: CC BY-NC-ND (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 21
year: '2016'
...
---
_id: '1640'
abstract:
- lang: eng
text: Auxin and cytokinin are key endogenous regulators of plant development. Although
cytokinin-mediated modulation of auxin distribution is a developmentally crucial
hormonal interaction, its molecular basis is largely unknown. Here we show a direct
regulatory link between cytokinin signalling and the auxin transport machinery
uncovering a mechanistic framework for cytokinin-auxin cross-talk. We show that
the CYTOKININ RESPONSE FACTORS (CRFs), transcription factors downstream of cytokinin
perception, transcriptionally control genes encoding PIN-FORMED (PIN) auxin transporters
at a specific PIN CYTOKININ RESPONSE ELEMENT (PCRE) domain. Removal of this cis-regulatory
element effectively uncouples PIN transcription from the CRF-mediated cytokinin
regulation and attenuates plant cytokinin sensitivity. We propose that CRFs represent
a missing cross-talk component that fine-tunes auxin transport capacity downstream
of cytokinin signalling to control plant development.
acknowledged_ssus:
- _id: Bio
- _id: LifeSc
acknowledgement: This work was supported by the European Research Council Starting
Independent Research grant (ERC-2007-Stg-207362-HCPO to E.B., M.S., C.C.), by the
Ghent University Multidisciplinary Research Partnership ‘Biotechnology for a Sustainable
Economy’ no.01MRB510W, by the Research Foundation—Flanders (grant 3G033711 to J.-A.O.),
by the Austrian Science Fund (FWF01_I1774S) to K.Ö.,E.B., and by the Interuniversity
Attraction Poles Programme (IUAP P7/29 ‘MARS’) initiated by the Belgian Science
Policy Office. I.D.C. and S.V. are post-doctoral fellows of the Research Foundation—Flanders
(FWO). This research was supported by the Scientific Service Units (SSU) of IST-Austria
through resources provided by the Bioimaging Facility (BIF), the Life Science Facility
(LSF).
article_number: '8717'
author:
- first_name: Mária
full_name: Šimášková, Mária
last_name: Šimášková
- first_name: José
full_name: O'Brien, José
last_name: O'Brien
- first_name: Mamoona
full_name: Khan-Djamei, Mamoona
id: 391B5BBC-F248-11E8-B48F-1D18A9856A87
last_name: Khan-Djamei
- first_name: Giel
full_name: Van Noorden, Giel
last_name: Van Noorden
- first_name: Krisztina
full_name: Ötvös, Krisztina
id: 29B901B0-F248-11E8-B48F-1D18A9856A87
last_name: Ötvös
orcid: 0000-0002-5503-4983
- first_name: Anne
full_name: Vieten, Anne
last_name: Vieten
- first_name: Inge
full_name: De Clercq, Inge
last_name: De Clercq
- first_name: Johanna
full_name: Van Haperen, Johanna
last_name: Van Haperen
- first_name: Candela
full_name: Cuesta, Candela
id: 33A3C818-F248-11E8-B48F-1D18A9856A87
last_name: Cuesta
orcid: 0000-0003-1923-2410
- first_name: Klára
full_name: Hoyerová, Klára
last_name: Hoyerová
- first_name: Steffen
full_name: Vanneste, Steffen
last_name: Vanneste
- first_name: Peter
full_name: Marhavy, Peter
id: 3F45B078-F248-11E8-B48F-1D18A9856A87
last_name: Marhavy
orcid: 0000-0001-5227-5741
- first_name: Krzysztof T
full_name: Wabnik, Krzysztof T
id: 4DE369A4-F248-11E8-B48F-1D18A9856A87
last_name: Wabnik
orcid: 0000-0001-7263-0560
- first_name: Frank
full_name: Van Breusegem, Frank
last_name: Van Breusegem
- first_name: Moritz
full_name: Nowack, Moritz
last_name: Nowack
- first_name: Angus
full_name: Murphy, Angus
last_name: Murphy
- first_name: Jiřĺ
full_name: Friml, Jiřĺ
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
- first_name: Dolf
full_name: Weijers, Dolf
last_name: Weijers
- first_name: Tom
full_name: Beeckman, Tom
last_name: Beeckman
- first_name: Eva
full_name: Benková, Eva
id: 38F4F166-F248-11E8-B48F-1D18A9856A87
last_name: Benková
orcid: 0000-0002-8510-9739
citation:
ama: Šimášková M, O’Brien J, Khan-Djamei M, et al. Cytokinin response factors regulate
PIN-FORMED auxin transporters. Nature Communications. 2015;6. doi:10.1038/ncomms9717
apa: Šimášková, M., O’Brien, J., Khan-Djamei, M., Van Noorden, G., Ötvös, K., Vieten,
A., … Benková, E. (2015). Cytokinin response factors regulate PIN-FORMED auxin
transporters. Nature Communications. Nature Publishing Group. https://doi.org/10.1038/ncomms9717
chicago: Šimášková, Mária, José O’Brien, Mamoona Khan-Djamei, Giel Van Noorden,
Krisztina Ötvös, Anne Vieten, Inge De Clercq, et al. “Cytokinin Response Factors
Regulate PIN-FORMED Auxin Transporters.” Nature Communications. Nature
Publishing Group, 2015. https://doi.org/10.1038/ncomms9717.
ieee: M. Šimášková et al., “Cytokinin response factors regulate PIN-FORMED
auxin transporters,” Nature Communications, vol. 6. Nature Publishing Group,
2015.
ista: Šimášková M, O’Brien J, Khan-Djamei M, Van Noorden G, Ötvös K, Vieten A, De
Clercq I, Van Haperen J, Cuesta C, Hoyerová K, Vanneste S, Marhavý P, Wabnik KT,
Van Breusegem F, Nowack M, Murphy A, Friml J, Weijers D, Beeckman T, Benková E.
2015. Cytokinin response factors regulate PIN-FORMED auxin transporters. Nature
Communications. 6, 8717.
mla: Šimášková, Mária, et al. “Cytokinin Response Factors Regulate PIN-FORMED Auxin
Transporters.” Nature Communications, vol. 6, 8717, Nature Publishing Group,
2015, doi:10.1038/ncomms9717.
short: M. Šimášková, J. O’Brien, M. Khan-Djamei, G. Van Noorden, K. Ötvös, A. Vieten,
I. De Clercq, J. Van Haperen, C. Cuesta, K. Hoyerová, S. Vanneste, P. Marhavý,
K.T. Wabnik, F. Van Breusegem, M. Nowack, A. Murphy, J. Friml, D. Weijers, T.
Beeckman, E. Benková, Nature Communications 6 (2015).
date_created: 2018-12-11T11:53:12Z
date_published: 2015-01-01T00:00:00Z
date_updated: 2021-01-12T06:52:11Z
day: '01'
ddc:
- '580'
department:
- _id: EvBe
- _id: JiFr
doi: 10.1038/ncomms9717
ec_funded: 1
file:
- access_level: open_access
checksum: c2c84bca37401435fedf76bad0ba0579
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:18:36Z
date_updated: 2020-07-14T12:45:08Z
file_id: '5358'
file_name: IST-2018-1020-v1+1_Simaskova_et_al_NatCom_2015.pdf
file_size: 1471217
relation: main_file
file_date_updated: 2020-07-14T12:45:08Z
has_accepted_license: '1'
intvolume: ' 6'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Submitted Version
project:
- _id: 253FCA6A-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '207362'
name: Hormonal cross-talk in plant organogenesis
- _id: 2542D156-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: I 1774-B16
name: Hormone cross-talk drives nutrient dependent plant development
publication: Nature Communications
publication_status: published
publisher: Nature Publishing Group
publist_id: '5513'
pubrep_id: '1020'
quality_controlled: '1'
scopus_import: 1
status: public
title: Cytokinin response factors regulate PIN-FORMED auxin transporters
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 6
year: '2015'
...
---
_id: '1540'
abstract:
- lang: eng
text: 'Plant sexual reproduction involves highly structured and specialized organs:
stamens (male) and gynoecia (female, containing ovules). These organs synchronously
develop within protective flower buds, until anthesis, via tightly coordinated
mechanisms that are essential for effective fertilization and production of viable
seeds. The phytohormone auxin is one of the key endogenous signalling molecules
controlling initiation and development of these, and other, plant organs. In particular,
its uneven distribution, resulting from tightly controlled production, metabolism
and directional transport, is an important morphogenic factor. In this review
we discuss how developmentally controlled and localized auxin biosynthesis and
transport contribute to the coordinated development of plants'' reproductive organs,
and their fertilized derivatives (embryos) via the regulation of auxin levels
and distribution within and around them. Current understanding of the links between
de novo local auxin biosynthesis, auxin transport and/or signalling is presented
to highlight the importance of the non-cell autonomous action of auxin production
on development and morphogenesis of reproductive organs and embryos. An overview
of transcription factor families, which spatiotemporally define local auxin production
by controlling key auxin biosynthetic enzymes, is also presented.'
acknowledgement: 'The work was supported by grants from: the Employment of Best Young
Scientists for International Cooperation Empowerment/OPVKII programme (CZ.1.07/2.3.00/30.0037)
to HSR and LCK; the Czech Science Foundation (GA13-39982S) to EB, LCK and SM; and
the SoMoPro II programme (3SGA5602), cofinanced by the South-Moravian Region and
the EU (FP7/2007–2013 People Programme), to HSR.'
author:
- first_name: Hélène
full_name: Robert, Hélène
last_name: Robert
- first_name: Lucie
full_name: Crhák Khaitová, Lucie
last_name: Crhák Khaitová
- first_name: Souad
full_name: Mroue, Souad
last_name: Mroue
- first_name: Eva
full_name: Benková, Eva
id: 38F4F166-F248-11E8-B48F-1D18A9856A87
last_name: Benková
orcid: 0000-0002-8510-9739
citation:
ama: Robert H, Crhák Khaitová L, Mroue S, Benková E. The importance of localized
auxin production for morphogenesis of reproductive organs and embryos in Arabidopsis.
Journal of Experimental Botany. 2015;66(16):5029-5042. doi:10.1093/jxb/erv256
apa: Robert, H., Crhák Khaitová, L., Mroue, S., & Benková, E. (2015). The importance
of localized auxin production for morphogenesis of reproductive organs and embryos
in Arabidopsis. Journal of Experimental Botany. Oxford University Press.
https://doi.org/10.1093/jxb/erv256
chicago: Robert, Hélène, Lucie Crhák Khaitová, Souad Mroue, and Eva Benková. “The
Importance of Localized Auxin Production for Morphogenesis of Reproductive Organs
and Embryos in Arabidopsis.” Journal of Experimental Botany. Oxford University
Press, 2015. https://doi.org/10.1093/jxb/erv256.
ieee: H. Robert, L. Crhák Khaitová, S. Mroue, and E. Benková, “The importance of
localized auxin production for morphogenesis of reproductive organs and embryos
in Arabidopsis,” Journal of Experimental Botany, vol. 66, no. 16. Oxford
University Press, pp. 5029–5042, 2015.
ista: Robert H, Crhák Khaitová L, Mroue S, Benková E. 2015. The importance of localized
auxin production for morphogenesis of reproductive organs and embryos in Arabidopsis.
Journal of Experimental Botany. 66(16), 5029–5042.
mla: Robert, Hélène, et al. “The Importance of Localized Auxin Production for Morphogenesis
of Reproductive Organs and Embryos in Arabidopsis.” Journal of Experimental
Botany, vol. 66, no. 16, Oxford University Press, 2015, pp. 5029–42, doi:10.1093/jxb/erv256.
short: H. Robert, L. Crhák Khaitová, S. Mroue, E. Benková, Journal of Experimental
Botany 66 (2015) 5029–5042.
date_created: 2018-12-11T11:52:36Z
date_published: 2015-05-05T00:00:00Z
date_updated: 2021-01-12T06:51:29Z
day: '05'
department:
- _id: EvBe
doi: 10.1093/jxb/erv256
intvolume: ' 66'
issue: '16'
language:
- iso: eng
month: '05'
oa_version: None
page: 5029 - 5042
publication: Journal of Experimental Botany
publication_status: published
publisher: Oxford University Press
publist_id: '5631'
quality_controlled: '1'
scopus_import: 1
status: public
title: The importance of localized auxin production for morphogenesis of reproductive
organs and embryos in Arabidopsis
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 66
year: '2015'
...
---
_id: '1574'
abstract:
- lang: eng
text: Multiple plant developmental processes, such as lateral root development,
depend on auxin distribution patterns that are in part generated by the PIN-formed
family of auxin-efflux transporters. Here we propose that AUXIN RESPONSE FACTOR7
(ARF7) and the ARF7-regulated FOUR LIPS/MYB124 (FLP) transcription factors jointly
form a coherent feed-forward motif that mediates the auxin-responsive PIN3 transcription
in planta to steer the early steps of lateral root formation. This regulatory
mechanism might endow the PIN3 circuitry with a temporal 'memory' of auxin stimuli,
potentially maintaining and enhancing the robustness of the auxin flux directionality
during lateral root development. The cooperative action between canonical auxin
signalling and other transcription factors might constitute a general mechanism
by which transcriptional auxin-sensitivity can be regulated at a tissue-specific
level.
acknowledgement: 'of the European Research Council (project ERC-2011-StG-20101109-PSDP)
(to J.F.), a FEBS long-term fellowship (to P.M.) '
article_number: '8821'
author:
- first_name: Qian
full_name: Chen, Qian
last_name: Chen
- first_name: Yang
full_name: Liu, Yang
last_name: Liu
- first_name: Steven
full_name: Maere, Steven
last_name: Maere
- first_name: Eunkyoung
full_name: Lee, Eunkyoung
last_name: Lee
- first_name: Gert
full_name: Van Isterdael, Gert
last_name: Van Isterdael
- first_name: Zidian
full_name: Xie, Zidian
last_name: Xie
- first_name: Wei
full_name: Xuan, Wei
last_name: Xuan
- first_name: Jessica
full_name: Lucas, Jessica
last_name: Lucas
- first_name: Valya
full_name: Vassileva, Valya
last_name: Vassileva
- first_name: Saeko
full_name: Kitakura, Saeko
last_name: Kitakura
- first_name: Peter
full_name: Marhavy, Peter
id: 3F45B078-F248-11E8-B48F-1D18A9856A87
last_name: Marhavy
orcid: 0000-0001-5227-5741
- first_name: Krzysztof T
full_name: Wabnik, Krzysztof T
id: 4DE369A4-F248-11E8-B48F-1D18A9856A87
last_name: Wabnik
orcid: 0000-0001-7263-0560
- first_name: Niko
full_name: Geldner, Niko
last_name: Geldner
- first_name: Eva
full_name: Benková, Eva
id: 38F4F166-F248-11E8-B48F-1D18A9856A87
last_name: Benková
orcid: 0000-0002-8510-9739
- first_name: Jie
full_name: Le, Jie
last_name: Le
- first_name: Hidehiro
full_name: Fukaki, Hidehiro
last_name: Fukaki
- first_name: Erich
full_name: Grotewold, Erich
last_name: Grotewold
- first_name: Chuanyou
full_name: Li, Chuanyou
last_name: Li
- first_name: Jirí
full_name: Friml, Jirí
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
- first_name: Fred
full_name: Sack, Fred
last_name: Sack
- first_name: Tom
full_name: Beeckman, Tom
last_name: Beeckman
- first_name: Steffen
full_name: Vanneste, Steffen
last_name: Vanneste
citation:
ama: Chen Q, Liu Y, Maere S, et al. A coherent transcriptional feed-forward motif
model for mediating auxin-sensitive PIN3 expression during lateral root development.
Nature Communications. 2015;6. doi:10.1038/ncomms9821
apa: Chen, Q., Liu, Y., Maere, S., Lee, E., Van Isterdael, G., Xie, Z., … Vanneste,
S. (2015). A coherent transcriptional feed-forward motif model for mediating auxin-sensitive
PIN3 expression during lateral root development. Nature Communications.
Nature Publishing Group. https://doi.org/10.1038/ncomms9821
chicago: Chen, Qian, Yang Liu, Steven Maere, Eunkyoung Lee, Gert Van Isterdael,
Zidian Xie, Wei Xuan, et al. “A Coherent Transcriptional Feed-Forward Motif Model
for Mediating Auxin-Sensitive PIN3 Expression during Lateral Root Development.”
Nature Communications. Nature Publishing Group, 2015. https://doi.org/10.1038/ncomms9821.
ieee: Q. Chen et al., “A coherent transcriptional feed-forward motif model
for mediating auxin-sensitive PIN3 expression during lateral root development,”
Nature Communications, vol. 6. Nature Publishing Group, 2015.
ista: Chen Q, Liu Y, Maere S, Lee E, Van Isterdael G, Xie Z, Xuan W, Lucas J, Vassileva
V, Kitakura S, Marhavý P, Wabnik KT, Geldner N, Benková E, Le J, Fukaki H, Grotewold
E, Li C, Friml J, Sack F, Beeckman T, Vanneste S. 2015. A coherent transcriptional
feed-forward motif model for mediating auxin-sensitive PIN3 expression during
lateral root development. Nature Communications. 6, 8821.
mla: Chen, Qian, et al. “A Coherent Transcriptional Feed-Forward Motif Model for
Mediating Auxin-Sensitive PIN3 Expression during Lateral Root Development.” Nature
Communications, vol. 6, 8821, Nature Publishing Group, 2015, doi:10.1038/ncomms9821.
short: Q. Chen, Y. Liu, S. Maere, E. Lee, G. Van Isterdael, Z. Xie, W. Xuan, J.
Lucas, V. Vassileva, S. Kitakura, P. Marhavý, K.T. Wabnik, N. Geldner, E. Benková,
J. Le, H. Fukaki, E. Grotewold, C. Li, J. Friml, F. Sack, T. Beeckman, S. Vanneste,
Nature Communications 6 (2015).
date_created: 2018-12-11T11:52:48Z
date_published: 2015-11-18T00:00:00Z
date_updated: 2021-01-12T06:51:42Z
day: '18'
ddc:
- '580'
department:
- _id: EvBe
- _id: JiFr
doi: 10.1038/ncomms9821
file:
- access_level: open_access
checksum: 8ff5c108899b548806e1cb7a302fe76d
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:14:32Z
date_updated: 2020-07-14T12:45:02Z
file_id: '5085'
file_name: IST-2016-477-v1+1_ncomms9821.pdf
file_size: 1701815
relation: main_file
file_date_updated: 2020-07-14T12:45:02Z
has_accepted_license: '1'
intvolume: ' 6'
language:
- iso: eng
month: '11'
oa: 1
oa_version: Published Version
publication: Nature Communications
publication_status: published
publisher: Nature Publishing Group
publist_id: '5597'
pubrep_id: '477'
quality_controlled: '1'
scopus_import: 1
status: public
title: A coherent transcriptional feed-forward motif model for mediating auxin-sensitive
PIN3 expression during lateral root development
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 6
year: '2015'
...
---
_id: '1593'
abstract:
- lang: eng
text: 'Plants are sessile organisms that are permanently restricted to their site
of germination. To compensate for their lack of mobility, plants evolved unique
mechanisms enabling them to rapidly react to ever changing environmental conditions
and flexibly adapt their postembryonic developmental program. A prominent demonstration
of this developmental plasticity is their ability to bend organs in order to reach
the position most optimal for growth and utilization of light, nutrients, and
other resources. Shortly after germination, dicotyledonous seedlings form a bended
structure, the so-called apical hook, to protect the delicate shoot meristem and
cotyledons from damage when penetrating through the soil. Upon perception of a
light stimulus, the apical hook rapidly opens and the photomorphogenic developmental
program is activated. After germination, plant organs are able to align their
growth with the light source and adopt the most favorable orientation through
bending, in a process named phototropism. On the other hand, when roots and shoots
are diverted from their upright orientation, they immediately detect a change
in the gravity vector and bend to maintain a vertical growth direction. Noteworthy,
despite the diversity of external stimuli perceived by different plant organs,
all plant tropic movements share a common mechanistic basis: differential cell
growth. In our review, we will discuss the molecular principles underlying various
tropic responses with the focus on mechanisms mediating the perception of external
signals, transduction cascades and downstream responses that regulate differential
cell growth and consequently, organ bending. In particular, we highlight common
and specific features of regulatory pathways in control of the bending of organs
and a role for the plant hormone auxin as a key regulatory component.'
author:
- first_name: Petra
full_name: Žádníková, Petra
last_name: Žádníková
- first_name: Dajo
full_name: Smet, Dajo
last_name: Smet
- first_name: Qiang
full_name: Zhu, Qiang
id: 40A4B9E6-F248-11E8-B48F-1D18A9856A87
last_name: Zhu
- first_name: Dominique
full_name: Van Der Straeten, Dominique
last_name: Van Der Straeten
- first_name: Eva
full_name: Benková, Eva
id: 38F4F166-F248-11E8-B48F-1D18A9856A87
last_name: Benková
orcid: 0000-0002-8510-9739
citation:
ama: 'Žádníková P, Smet D, Zhu Q, Van Der Straeten D, Benková E. Strategies of seedlings
to overcome their sessile nature: Auxin in mobility control. Frontiers in Plant
Science. 2015;6(4). doi:10.3389/fpls.2015.00218'
apa: 'Žádníková, P., Smet, D., Zhu, Q., Van Der Straeten, D., & Benková, E.
(2015). Strategies of seedlings to overcome their sessile nature: Auxin in mobility
control. Frontiers in Plant Science. Frontiers Research Foundation. https://doi.org/10.3389/fpls.2015.00218'
chicago: 'Žádníková, Petra, Dajo Smet, Qiang Zhu, Dominique Van Der Straeten, and
Eva Benková. “Strategies of Seedlings to Overcome Their Sessile Nature: Auxin
in Mobility Control.” Frontiers in Plant Science. Frontiers Research Foundation,
2015. https://doi.org/10.3389/fpls.2015.00218.'
ieee: 'P. Žádníková, D. Smet, Q. Zhu, D. Van Der Straeten, and E. Benková, “Strategies
of seedlings to overcome their sessile nature: Auxin in mobility control,” Frontiers
in Plant Science, vol. 6, no. 4. Frontiers Research Foundation, 2015.'
ista: 'Žádníková P, Smet D, Zhu Q, Van Der Straeten D, Benková E. 2015. Strategies
of seedlings to overcome their sessile nature: Auxin in mobility control. Frontiers
in Plant Science. 6(4).'
mla: 'Žádníková, Petra, et al. “Strategies of Seedlings to Overcome Their Sessile
Nature: Auxin in Mobility Control.” Frontiers in Plant Science, vol. 6,
no. 4, Frontiers Research Foundation, 2015, doi:10.3389/fpls.2015.00218.'
short: P. Žádníková, D. Smet, Q. Zhu, D. Van Der Straeten, E. Benková, Frontiers
in Plant Science 6 (2015).
date_created: 2018-12-11T11:52:55Z
date_published: 2015-04-14T00:00:00Z
date_updated: 2021-01-12T06:51:50Z
day: '14'
ddc:
- '570'
department:
- _id: EvBe
doi: 10.3389/fpls.2015.00218
ec_funded: 1
file:
- access_level: open_access
checksum: c454d642e18dfa86820b97a86cd6d3cc
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:15:23Z
date_updated: 2020-07-14T12:45:03Z
file_id: '5142'
file_name: IST-2016-471-v1+1_fpls-06-00218.pdf
file_size: 965690
relation: main_file
file_date_updated: 2020-07-14T12:45:03Z
has_accepted_license: '1'
intvolume: ' 6'
issue: '4'
language:
- iso: eng
month: '04'
oa: 1
oa_version: Published Version
project:
- _id: 253FCA6A-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '207362'
name: Hormonal cross-talk in plant organogenesis
publication: Frontiers in Plant Science
publication_status: published
publisher: Frontiers Research Foundation
publist_id: '5578'
pubrep_id: '471'
quality_controlled: '1'
scopus_import: 1
status: public
title: 'Strategies of seedlings to overcome their sessile nature: Auxin in mobility
control'
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 6
year: '2015'
...