---
_id: '3540'
abstract:
- lang: eng
text: What determines the firing rate of cortical neurons in the absence of external
sensory input or motor behavior, such as during sleep? Hero we report that, in
a familiar environment, the discharge frequency of simultaneously recorded individual
CA1 pyramidal neurons and the coactivation of cell pairs remain highly correlated
across sleep-wake-steep sequences. However, both measures were affected when new
sets of neurons were activated in a novel environment. Nevertheless, the grand
mean firing rate of the whole pyramidal cell population remained constant across
behavioral states and testing conditions. The findings suggest that long-term
firing patterns of single cells can be modified by experience. We hypothesize
that increased firing rates of recently used neurons are associated with a concomitant
decrease in the discharge activity of the remaining population, leaving the mean
excitability of the hippocampal network unaltered.
acknowledgement: This work was supported by National Institutes of Health Grants NS34994
and MH54671, the F. M. Kirby Foundation, the Human Frontier Science Program (X.L.),
and the Uehara Memorial Foundation (H.H.).
article_processing_charge: No
article_type: original
author:
- first_name: Hajima
full_name: Hirase, Hajima
last_name: Hirase
- first_name: Xavier
full_name: Leinekugel, Xavier
last_name: Leinekugel
- first_name: András
full_name: Czurkó, András
last_name: Czurkó
- first_name: Jozsef L
full_name: Csicsvari, Jozsef L
id: 3FA14672-F248-11E8-B48F-1D18A9856A87
last_name: Csicsvari
orcid: 0000-0002-5193-4036
- first_name: György
full_name: Buzsáki, György
last_name: Buzsáki
citation:
ama: Hirase H, Leinekugel X, Czurkó A, Csicsvari JL, Buzsáki G. Firing rates of
hippocampal neurons are preserved during subsequent sleep episodes and modified
by novel awake experience. PNAS. 2001;98(16):9386-9390. doi:10.1073/pnas.161274398
apa: Hirase, H., Leinekugel, X., Czurkó, A., Csicsvari, J. L., & Buzsáki, G.
(2001). Firing rates of hippocampal neurons are preserved during subsequent sleep
episodes and modified by novel awake experience. PNAS. National Academy
of Sciences. https://doi.org/10.1073/pnas.161274398
chicago: Hirase, Hajima, Xavier Leinekugel, András Czurkó, Jozsef L Csicsvari, and
György Buzsáki. “Firing Rates of Hippocampal Neurons Are Preserved during Subsequent
Sleep Episodes and Modified by Novel Awake Experience.” PNAS. National
Academy of Sciences, 2001. https://doi.org/10.1073/pnas.161274398.
ieee: H. Hirase, X. Leinekugel, A. Czurkó, J. L. Csicsvari, and G. Buzsáki, “Firing
rates of hippocampal neurons are preserved during subsequent sleep episodes and
modified by novel awake experience,” PNAS, vol. 98, no. 16. National Academy
of Sciences, pp. 9386–9390, 2001.
ista: Hirase H, Leinekugel X, Czurkó A, Csicsvari JL, Buzsáki G. 2001. Firing rates
of hippocampal neurons are preserved during subsequent sleep episodes and modified
by novel awake experience. PNAS. 98(16), 9386–9390.
mla: Hirase, Hajima, et al. “Firing Rates of Hippocampal Neurons Are Preserved during
Subsequent Sleep Episodes and Modified by Novel Awake Experience.” PNAS,
vol. 98, no. 16, National Academy of Sciences, 2001, pp. 9386–90, doi:10.1073/pnas.161274398.
short: H. Hirase, X. Leinekugel, A. Czurkó, J.L. Csicsvari, G. Buzsáki, PNAS 98
(2001) 9386–9390.
date_created: 2018-12-11T12:03:52Z
date_published: 2001-07-31T00:00:00Z
date_updated: 2023-05-12T10:07:41Z
day: '31'
doi: 10.1073/pnas.161274398
extern: '1'
external_id:
pmid:
- '11470910'
intvolume: ' 98'
issue: '16'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC55430/
month: '07'
oa: 1
oa_version: Published Version
page: 9386 - 9390
pmid: 1
publication: PNAS
publication_identifier:
issn:
- 0027-8424
publication_status: published
publisher: National Academy of Sciences
publist_id: '2846'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Firing rates of hippocampal neurons are preserved during subsequent sleep episodes
and modified by novel awake experience
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 98
year: '2001'
...
---
_id: '3546'
abstract:
- lang: eng
text: Local versus distant coherence of hippocampal CA1 pyramidal cells was investigated
in the behaving rat. Temporal cross-correlation of pyramidal cells revealed a
significantly stronger relationship among local (<140 <mu>m) pyramidal
neurons compared with distant (>300 mum) neurons during non-theta-associated
immobility and sleep but not during theta-associated running and walking. In contrast,
cross-correlation between local pyramidal cell-interneuron pairs was significantly
stronger than between distant pairs during theta oscillations but were similar
during non-theta-associated behaviors. We suggest that network state-dependent
functional clustering of neuronal activity emerges because of the differential
contribution of the main excitatory inputs, the perforant path, and Schaffer collaterals
during theta and non-theta behaviors.
article_processing_charge: No
article_type: original
author:
- first_name: Hajima
full_name: Hirase, Hajima
last_name: Hirase
- first_name: Xavier
full_name: Leinekugel, Xavier
last_name: Leinekugel
- first_name: Jozsef L
full_name: Csicsvari, Jozsef L
id: 3FA14672-F248-11E8-B48F-1D18A9856A87
last_name: Csicsvari
orcid: 0000-0002-5193-4036
- first_name: András
full_name: Czurkó, András
last_name: Czurkó
- first_name: György
full_name: Buzsáki, György
last_name: Buzsáki
citation:
ama: Hirase H, Leinekugel X, Csicsvari JL, Czurkó A, Buzsáki G. Behavior-dependent
states of the hippocampal network affect functional clustering of neurons. Journal
of Neuroscience. 2001;21(10). doi:10.1523/JNEUROSCI.21-10-j0003.2001
apa: Hirase, H., Leinekugel, X., Csicsvari, J. L., Czurkó, A., & Buzsáki, G.
(2001). Behavior-dependent states of the hippocampal network affect functional
clustering of neurons. Journal of Neuroscience. Society for Neuroscience.
https://doi.org/10.1523/JNEUROSCI.21-10-j0003.2001
chicago: Hirase, Hajima, Xavier Leinekugel, Jozsef L Csicsvari, András Czurkó, and
György Buzsáki. “Behavior-Dependent States of the Hippocampal Network Affect Functional
Clustering of Neurons.” Journal of Neuroscience. Society for Neuroscience,
2001. https://doi.org/10.1523/JNEUROSCI.21-10-j0003.2001.
ieee: H. Hirase, X. Leinekugel, J. L. Csicsvari, A. Czurkó, and G. Buzsáki, “Behavior-dependent
states of the hippocampal network affect functional clustering of neurons,” Journal
of Neuroscience, vol. 21, no. 10. Society for Neuroscience, 2001.
ista: Hirase H, Leinekugel X, Csicsvari JL, Czurkó A, Buzsáki G. 2001. Behavior-dependent
states of the hippocampal network affect functional clustering of neurons. Journal
of Neuroscience. 21(10).
mla: Hirase, Hajima, et al. “Behavior-Dependent States of the Hippocampal Network
Affect Functional Clustering of Neurons.” Journal of Neuroscience, vol.
21, no. 10, Society for Neuroscience, 2001, doi:10.1523/JNEUROSCI.21-10-j0003.2001.
short: H. Hirase, X. Leinekugel, J.L. Csicsvari, A. Czurkó, G. Buzsáki, Journal
of Neuroscience 21 (2001).
date_created: 2018-12-11T12:03:54Z
date_published: 2001-05-15T00:00:00Z
date_updated: 2023-05-12T09:47:39Z
day: '15'
doi: 10.1523/JNEUROSCI.21-10-j0003.2001
extern: '1'
external_id:
pmid:
- '11319243'
intvolume: ' 21'
issue: '10'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://pubmed.ncbi.nlm.nih.gov/11319243/
month: '05'
oa: 1
oa_version: Published Version
pmid: 1
publication: Journal of Neuroscience
publication_identifier:
issn:
- 0270-6474
publication_status: published
publisher: Society for Neuroscience
publist_id: '2839'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Behavior-dependent states of the hippocampal network affect functional clustering
of neurons
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 21
year: '2001'
...
---
_id: '3586'
abstract:
- lang: eng
text: The book combines topics in mathematics (geometry and topology), computer
science (algorithms), and engineering (mesh generation). The original motivation
for these topics was the difficulty faced (both conceptually and in the technical
execution) in any attempt to combine elements of combinatorial and of numerical
algorithms. Mesh generation is a topic where a meaningful combination of these
different approaches to problem solving is inevitable. The book develops methods
from both areas that are amenable to combination, and explains recent breakthrough
solutions to meshing that fit into this category.The book should be an ideal graduate
text for courses on mesh generation. The specific material is selected giving
preference to topics that are elementary, attractive, lend themselves to teaching,
useful, and interesting.
article_processing_charge: No
author:
- first_name: Herbert
full_name: Edelsbrunner, Herbert
id: 3FB178DA-F248-11E8-B48F-1D18A9856A87
last_name: Edelsbrunner
orcid: 0000-0002-9823-6833
citation:
ama: Edelsbrunner H. Geometry and Topology for Mesh Generation. Vol 7. Cambridge
University Press; 2001. doi:10.1017/CBO9780511530067
apa: Edelsbrunner, H. (2001). Geometry and Topology for Mesh Generation (Vol.
7). Cambridge University Press. https://doi.org/10.1017/CBO9780511530067
chicago: Edelsbrunner, Herbert. Geometry and Topology for Mesh Generation.
Vol. 7. Cambridge Monographs on Applied and Computational Mathematics. Cambridge
University Press, 2001. https://doi.org/10.1017/CBO9780511530067.
ieee: H. Edelsbrunner, Geometry and Topology for Mesh Generation, vol. 7.
Cambridge University Press, 2001.
ista: Edelsbrunner H. 2001. Geometry and Topology for Mesh Generation, Cambridge
University Press, 190p.
mla: Edelsbrunner, Herbert. Geometry and Topology for Mesh Generation. Vol.
7, Cambridge University Press, 2001, doi:10.1017/CBO9780511530067.
short: H. Edelsbrunner, Geometry and Topology for Mesh Generation, Cambridge University
Press, 2001.
date_created: 2018-12-11T12:04:06Z
date_published: 2001-05-28T00:00:00Z
date_updated: 2021-12-22T08:46:46Z
day: '28'
doi: 10.1017/CBO9780511530067
extern: '1'
intvolume: ' 7'
language:
- iso: eng
month: '05'
oa_version: None
page: '190'
publication_identifier:
eisbn:
- ' 978-0-5115-3006-7'
isbn:
- 0-521-79309-2
publication_status: published
publisher: Cambridge University Press
publist_id: '2798'
quality_controlled: '1'
related_material:
link:
- description: available via catalog IST BookList
relation: other
url: https://koha.app.ist.ac.at/cgi-bin/koha/opac-detail.pl?biblionumber=3508
series_title: Cambridge Monographs on Applied and Computational Mathematics
status: public
title: Geometry and Topology for Mesh Generation
type: book
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 7
year: '2001'
...
---
_id: '3596'
article_processing_charge: No
author:
- first_name: Nicholas H
full_name: Barton, Nicholas H
id: 4880FE40-F248-11E8-B48F-1D18A9856A87
last_name: Barton
orcid: 0000-0002-8548-5240
citation:
ama: Barton NH. Mendel and mathematics. Trends in Genetics. 2001;17:420-420.
doi:10.1016/S0168-9525(01)02315-0
apa: Barton, N. H. (2001). Mendel and mathematics. Trends in Genetics. Elsevier.
https://doi.org/10.1016/S0168-9525(01)02315-0
chicago: Barton, Nicholas H. “Mendel and Mathematics.” Trends in Genetics.
Elsevier, 2001. https://doi.org/10.1016/S0168-9525(01)02315-0.
ieee: N. H. Barton, “Mendel and mathematics,” Trends in Genetics, vol. 17.
Elsevier, pp. 420–420, 2001.
ista: Barton NH. 2001. Mendel and mathematics. Trends in Genetics. 17, 420–420.
mla: Barton, Nicholas H. “Mendel and Mathematics.” Trends in Genetics, vol.
17, Elsevier, 2001, pp. 420–420, doi:10.1016/S0168-9525(01)02315-0.
short: N.H. Barton, Trends in Genetics 17 (2001) 420–420.
date_created: 2018-12-11T12:04:09Z
date_published: 2001-07-01T00:00:00Z
date_updated: 2023-05-11T13:50:32Z
day: '01'
doi: 10.1016/S0168-9525(01)02315-0
extern: '1'
intvolume: ' 17'
language:
- iso: eng
month: '07'
oa_version: None
page: 420 - 420
publication: Trends in Genetics
publication_identifier:
issn:
- 0168-9479
publication_status: published
publisher: Elsevier
publist_id: '2787'
quality_controlled: '1'
status: public
title: Mendel and mathematics
type: review
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 17
year: '2001'
...
---
_id: '3622'
abstract:
- lang: eng
text: The extent of genetic variation in fitness and its components and genetic
variation's dependence on environmental conditions remain key issues in evolutionary
biology. We present measurements of genetic variation in preadult viability in
a laboratory-adapted population of Drosophila melanogaster, made at four different
densities. By crossing flies heterozygous for a wild-type chromosome and one of
two different balancers (TM1, TM2), we measure both heterozygous (TM1/+, TM2/+)
and homozygous (+/+) viability relative to a standard genotype (TM1/TM2). Forty
wild-type chromosomes were tested, of which 10 were chosen to be homozygous viable.
The mean numbers produced varied significantly between chromosome lines, with
an estimated between-line variance in loge numbers of 0.013. Relative viabilities
also varied significantly across chromosome lines, with a variance in loge homozygous
viability of 1.76 and of loge heterozygous viability of 0.165. The between-line
variance for numbers emerging increased with density, from 0.009 at lowest density
to 0.079 at highest. The genetic variance in relative viability increases with
density, but not significantly. Overall, the effects of different chromosomes
on relative viability were remarkably consistent across densities and across the
two heterozygous genotypes (TM1, TM2). The 10 lines that carried homozygous viable
wild-type chromosomes produced significantly more adults than the 30 lethal lines
at low density and significantly fewer adults at the highest density. Similarly,
there was a positive correlation between heterozygous viability and mean numbers
at low density, but a negative correlation at high density.
acknowledgement: We thank SERC and BBSRC for financial support and R.Miah, G. Geddes,
and E. Garcia for technical assistance.
article_processing_charge: No
article_type: original
author:
- first_name: Michael
full_name: Gardner, Michael
last_name: Gardner
- first_name: Kevin
full_name: Fowler, Kevin
last_name: Fowler
- first_name: Linda
full_name: Patridge, Linda
last_name: Patridge
- first_name: Nicholas H
full_name: Barton, Nicholas H
id: 4880FE40-F248-11E8-B48F-1D18A9856A87
last_name: Barton
orcid: 0000-0002-8548-5240
citation:
ama: Gardner M, Fowler K, Patridge L, Barton NH. Genetic variation for preadult
viability in Drosophila melanogaster. Evolution. 2001;55(8):1609-1620.
doi:10.1111/j.0014-3820.2001.tb00680.x
apa: Gardner, M., Fowler, K., Patridge, L., & Barton, N. H. (2001). Genetic
variation for preadult viability in Drosophila melanogaster. Evolution.
Wiley-Blackwell. https://doi.org/10.1111/j.0014-3820.2001.tb00680.x
chicago: Gardner, Michael, Kevin Fowler, Linda Patridge, and Nicholas H Barton.
“Genetic Variation for Preadult Viability in Drosophila Melanogaster.” Evolution.
Wiley-Blackwell, 2001. https://doi.org/10.1111/j.0014-3820.2001.tb00680.x.
ieee: M. Gardner, K. Fowler, L. Patridge, and N. H. Barton, “Genetic variation for
preadult viability in Drosophila melanogaster,” Evolution, vol. 55, no.
8. Wiley-Blackwell, pp. 1609–1620, 2001.
ista: Gardner M, Fowler K, Patridge L, Barton NH. 2001. Genetic variation for preadult
viability in Drosophila melanogaster. Evolution. 55(8), 1609–1620.
mla: Gardner, Michael, et al. “Genetic Variation for Preadult Viability in Drosophila
Melanogaster.” Evolution, vol. 55, no. 8, Wiley-Blackwell, 2001, pp. 1609–20,
doi:10.1111/j.0014-3820.2001.tb00680.x.
short: M. Gardner, K. Fowler, L. Patridge, N.H. Barton, Evolution 55 (2001) 1609–1620.
date_created: 2018-12-11T12:04:18Z
date_published: 2001-08-01T00:00:00Z
date_updated: 2023-05-11T13:43:30Z
day: '01'
doi: 10.1111/j.0014-3820.2001.tb00680.x
extern: '1'
external_id:
pmid:
- '11580020'
intvolume: ' 55'
issue: '8'
language:
- iso: eng
main_file_link:
- url: http://www.jstor.org/stable/2680379
month: '08'
oa_version: None
page: 1609 - 1620
pmid: 1
publication: Evolution
publication_identifier:
issn:
- 0014-3820
publication_status: published
publisher: Wiley-Blackwell
publist_id: '2761'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Genetic variation for preadult viability in Drosophila melanogaster
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 55
year: '2001'
...
---
_id: '3927'
abstract:
- lang: eng
text: TNF-alpha has been clearly identified as central mediator of T cell activation-induced
acute hepatic injury in mice, e.g., Con A hepatitis. In this model, liver injury
depends on both TNFRs, i.e., the 55-kDa TNFR1 as well as the 75-kDa TNFR2. We
show in this report that the hepatic TNFRs are not transcriptionally regulated,
but are regulated by receptor shedding. TNF directly mediates hepatocellular death
by activation of TNFR1 but also induces the expression of inflammatory proteins,
such as cytokines and adhesion molecules. Here we provide evidence that resistance
of TNFR1(-/-) and TNFR2(-/-) mice against Con A hepatitis is not due to an impaired
production of the central mediators TNF and IFN-gamma. Con A injection results
in a massive induction of ICAM-1, VCAM-1, and E-selectin in the liver. Lack of
either one of both TNFRs did not change adhesion molecule expression in the livers
of Con A-treated mice, presumably reflecting the fact that other endothelial cell-activating
cytokines up-regulated adhesion molecule expression. However, treatment of TNFR1(-/-)
and TNFR2(-/-) mice with murine rTNF revealed a predominant role for TNFR1 for
the induction of hepatic adhesion molecule expression. Pretreatment with blocking
Abs against E- and P-selectin or of ICAM(-/-) mice with anti-VCAM-1 Abs failed
to prevent Con A hepatitis, although accumulation of the critical cell population,
i.e., CD4(+) T cells was significantly inhibited. Hence, up-regulation of adhesion
molecules during acute hepatitis unlikely contributes to organ injury but rather
represents a defense mechanism.
acknowledgement: We thank Dr. H. Bluethmann (F. Hoffmann-LaRoche AG, Basle, Switzerland)
for kindly providing us TNFR knockout mice. We are indebted to Dr. G. R. Adolf (Bender
& Co Vienna, Austria) for providing recombinant murine TNF. We are also indebted
to Dr. D. Vestweber for providing anti-P-selectin mAb (23). We thank Dr. W. Neuhuber
(Institute of Anatomy, University of Erlangen-NÜrnberg, Erlangen, Germany) for
experimental support regarding confocal laser scanning microscopy. The perfect technical
assistance of Andrea Agli is gratefully acknowledged.
article_processing_charge: No
article_type: original
author:
- first_name: Dominik
full_name: Wolf, Dominik
last_name: Wolf
- first_name: Rupert
full_name: Hallmann, Rupert
last_name: Hallmann
- first_name: Gabriele
full_name: Sass, Gabriele
last_name: Sass
- first_name: Michael K
full_name: Sixt, Michael K
id: 41E9FBEA-F248-11E8-B48F-1D18A9856A87
last_name: Sixt
orcid: 0000-0002-6620-9179
- first_name: Sabine
full_name: Küsters, Sabine
last_name: Küsters
- first_name: Bastian
full_name: Fregien, Bastian
last_name: Fregien
- first_name: Christian
full_name: Trautwein, Christian
last_name: Trautwein
- first_name: Gisa
full_name: Tiegs, Gisa
last_name: Tiegs
citation:
ama: Wolf D, Hallmann R, Sass G, et al. TNF-α-induced expression of adhesion molecules
in the liver is under the control of TNFR1--relevance for concanavalin A-induced
hepatitis. Journal of Immunology. 2001;166(2):1300-1307. doi:10.4049/jimmunol.166.2.1300
apa: Wolf, D., Hallmann, R., Sass, G., Sixt, M. K., Küsters, S., Fregien, B., …
Tiegs, G. (2001). TNF-α-induced expression of adhesion molecules in the liver
is under the control of TNFR1--relevance for concanavalin A-induced hepatitis.
Journal of Immunology. American Association of Immunologists. https://doi.org/10.4049/jimmunol.166.2.1300
chicago: Wolf, Dominik, Rupert Hallmann, Gabriele Sass, Michael K Sixt, Sabine Küsters,
Bastian Fregien, Christian Trautwein, and Gisa Tiegs. “TNF-α-Induced Expression
of Adhesion Molecules in the Liver Is under the Control of TNFR1--Relevance for
Concanavalin A-Induced Hepatitis.” Journal of Immunology. American Association
of Immunologists, 2001. https://doi.org/10.4049/jimmunol.166.2.1300.
ieee: D. Wolf et al., “TNF-α-induced expression of adhesion molecules in
the liver is under the control of TNFR1--relevance for concanavalin A-induced
hepatitis,” Journal of Immunology, vol. 166, no. 2. American Association
of Immunologists, pp. 1300–1307, 2001.
ista: Wolf D, Hallmann R, Sass G, Sixt MK, Küsters S, Fregien B, Trautwein C, Tiegs
G. 2001. TNF-α-induced expression of adhesion molecules in the liver is under
the control of TNFR1--relevance for concanavalin A-induced hepatitis. Journal
of Immunology. 166(2), 1300–1307.
mla: Wolf, Dominik, et al. “TNF-α-Induced Expression of Adhesion Molecules in the
Liver Is under the Control of TNFR1--Relevance for Concanavalin A-Induced Hepatitis.”
Journal of Immunology, vol. 166, no. 2, American Association of Immunologists,
2001, pp. 1300–07, doi:10.4049/jimmunol.166.2.1300.
short: D. Wolf, R. Hallmann, G. Sass, M.K. Sixt, S. Küsters, B. Fregien, C. Trautwein,
G. Tiegs, Journal of Immunology 166 (2001) 1300–1307.
date_created: 2018-12-11T12:05:56Z
date_published: 2001-01-15T00:00:00Z
date_updated: 2023-05-11T13:37:29Z
day: '15'
doi: 10.4049/jimmunol.166.2.1300
extern: '1'
external_id:
pmid:
- '11145713'
intvolume: ' 166'
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://www.jimmunol.org/content/166/2/1300.long
month: '01'
oa: 1
oa_version: None
page: 1300 - 1307
pmid: 1
publication: Journal of Immunology
publication_identifier:
issn:
- 0022-1767
publication_status: published
publisher: American Association of Immunologists
publist_id: '2200'
quality_controlled: '1'
status: public
title: TNF-α-induced expression of adhesion molecules in the liver is under the control
of TNFR1--relevance for concanavalin A-induced hepatitis
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 166
year: '2001'
...
---
_id: '3928'
abstract:
- lang: eng
text: Regulated adhesion of leukocytes to the extracellular matrix is essential
for transmigration of blood vessels and subsequent migration into the stroma of
inflamed tissues. Although beta(2)-integrins play an indisputable role in adhesion
of polymorphonuclear granulocytes (PMN) to endothelium, we show here that beta(1)-
and beta(3)-integrins but not beta(2)-integrin are essential for the adhesion
to and migration on extracellular matrix molecules of the endothelial cell basement
membrane and subjacent interstitial matrix. Mouse wild type and beta(2)-integrin
null PMN and the progranulocytic cell line 32DC13 were employed in in vitro adhesion
and migration assays using extracellular matrix molecules expressed at sites of
extravasation in vivo, in particular the endothelial cell laminins 8 and 10. Wild
type and beta(2)-integrin null PMN showed the same pattern of ECM binding, indicating
that beta(2)-integrins do not mediate specific adhesion of PMN to the extracellular
matrix molecules tested; binding was observed to the interstitial matrix molecules,
fibronectin and vitronectin, via integrins alpha(5)beta(1) and alpha(v)beta(3),
respectively; to laminin 10 via alpha(6)beta(1); but not to laminins 1, 2, and
8, collagen type I and IV, perlecan, or tenascin-C. PMN binding to laminins 1,
2, and 8 could not be induced despite surface expression of functionally active
integrin alpha(6)beta(1), a major laminin receptor, demonstrating that expression
of alpha(6)beta(1) alone is insufficient for ligand binding and suggesting the
involvement of accessory factors. Nevertheless, laminins 1, 8, and 10 supported
PMN migration, indicating that differential cellular signaling via laminins is
independent of the extent of adhesion. The data demonstrate that adhesive and
nonadhesive interactions with components of the endothelial cell basement membrane
and subjacent interstitium play decisive roles in controlling PMN movement into
sites of inflammation and illustrate that beta(2)-integrins are not essential
for such interactions.
acknowledgement: We thank Dr. T. Winkler for carrying out flow cytometry analysis,
Dr. Simon Goodman for providing cyclic RGD peptides and helpful discussions, and
Stefanie Karosi and Thomas Samson for critical review of the manuscript. This work
would not have been possible without the expert technical assistance of Friederike
Pausch.
article_processing_charge: No
article_type: original
author:
- first_name: Michael K
full_name: Sixt, Michael K
id: 41E9FBEA-F248-11E8-B48F-1D18A9856A87
last_name: Sixt
orcid: 0000-0002-6620-9179
- first_name: Rupert
full_name: Hallmann, Rupert
last_name: Hallmann
- first_name: Olaf
full_name: Wendler, Olaf
last_name: Wendler
- first_name: Karin
full_name: Scharffetter Kochanek, Karin
last_name: Scharffetter Kochanek
- first_name: Lydia
full_name: Sorokin, Lydia
last_name: Sorokin
citation:
ama: Sixt MK, Hallmann R, Wendler O, Scharffetter Kochanek K, Sorokin L. Cell adhesion
and migration properties of β2-integrin negative polymorphonuclear granulocytes
on defined extracellular matrix molecules. Relevance for leukocyte extravasation.
Journal of Biological Chemistry. 2001;276(22):18878-18887. doi:10.1074/jbc.M010898200
apa: Sixt, M. K., Hallmann, R., Wendler, O., Scharffetter Kochanek, K., & Sorokin,
L. (2001). Cell adhesion and migration properties of β2-integrin negative polymorphonuclear
granulocytes on defined extracellular matrix molecules. Relevance for leukocyte
extravasation. Journal of Biological Chemistry. American Society for Biochemistry
and Molecular Biology. https://doi.org/10.1074/jbc.M010898200
chicago: Sixt, Michael K, Rupert Hallmann, Olaf Wendler, Karin Scharffetter Kochanek,
and Lydia Sorokin. “Cell Adhesion and Migration Properties of Β2-Integrin Negative
Polymorphonuclear Granulocytes on Defined Extracellular Matrix Molecules. Relevance
for Leukocyte Extravasation.” Journal of Biological Chemistry. American
Society for Biochemistry and Molecular Biology, 2001. https://doi.org/10.1074/jbc.M010898200.
ieee: M. K. Sixt, R. Hallmann, O. Wendler, K. Scharffetter Kochanek, and L. Sorokin,
“Cell adhesion and migration properties of β2-integrin negative polymorphonuclear
granulocytes on defined extracellular matrix molecules. Relevance for leukocyte
extravasation,” Journal of Biological Chemistry, vol. 276, no. 22. American
Society for Biochemistry and Molecular Biology, pp. 18878–18887, 2001.
ista: Sixt MK, Hallmann R, Wendler O, Scharffetter Kochanek K, Sorokin L. 2001.
Cell adhesion and migration properties of β2-integrin negative polymorphonuclear
granulocytes on defined extracellular matrix molecules. Relevance for leukocyte
extravasation. Journal of Biological Chemistry. 276(22), 18878–18887.
mla: Sixt, Michael K., et al. “Cell Adhesion and Migration Properties of Β2-Integrin
Negative Polymorphonuclear Granulocytes on Defined Extracellular Matrix Molecules.
Relevance for Leukocyte Extravasation.” Journal of Biological Chemistry,
vol. 276, no. 22, American Society for Biochemistry and Molecular Biology, 2001,
pp. 18878–87, doi:10.1074/jbc.M010898200.
short: M.K. Sixt, R. Hallmann, O. Wendler, K. Scharffetter Kochanek, L. Sorokin,
Journal of Biological Chemistry 276 (2001) 18878–18887.
date_created: 2018-12-11T12:05:56Z
date_published: 2001-06-01T00:00:00Z
date_updated: 2023-05-11T12:54:06Z
day: '01'
doi: 10.1074/jbc.M010898200
extern: '1'
external_id:
pmid:
- '11278780'
intvolume: ' 276'
issue: '22'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.sciencedirect.com/science/article/pii/S0021925819670134?via%3Dihub
month: '06'
oa: 1
oa_version: Published Version
page: 18878 - 18887
pmid: 1
publication: Journal of Biological Chemistry
publication_identifier:
issn:
- 0021-9258
publication_status: published
publisher: American Society for Biochemistry and Molecular Biology
publist_id: '2199'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Cell adhesion and migration properties of β2-integrin negative polymorphonuclear
granulocytes on defined extracellular matrix molecules. Relevance for leukocyte
extravasation
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 276
year: '2001'
...
---
_id: '3930'
abstract:
- lang: eng
text: 'An active involvement of blood-brain barrier endothelial cell basement membranes
in development of inflammatory lesions in the central nervous system (CNS) has
not been considered to date. Here we investigated the molecular composition and
possible function of the extracellular matrix encountered by extravasating T lymphocytes
during experimental autoimmune encephalomyelitis (EAE). Endothelial basement membranes
contained laminin 8 (alpha4beta1gamma1) and/or 10 (alpha5beta1gamma1) and their
expression was influenced by proinflammatory cytokines or angiostatic agents.
T cells emigrating into the CNS during EAE encountered two biochemically distinct
basement membranes, the endothelial (containing laminins 8 and 10) and the parenchymal
(containing laminins 1 and 2) basement membranes. However, inflammatory cuffs
occurred exclusively around endothelial basement membranes containing laminin
8, whereas in the presence of laminin 10 no infiltration was detectable. In vitro
assays using encephalitogenic T cell lines revealed adhesion to laminins 8 and
10, whereas binding to laminins 1 and 2 could not be induced. Downregulation of
integrin alpha6 on cerebral endothelium at sites of T cell infiltration, plus
a high turnover of laminin 8 at these sites, suggested two possible roles for
laminin 8 in the endothelial basement membrane: one at the level of the endothelial
cells resulting in reduced adhesion and, thereby, increased penetrability of the
monolayer; and secondly at the level of the T cells providing direct signals to
the transmigrating cells.'
acknowledgement: The authors thank Stefanie Karosi for careful and critical reading
of the manuscript and Monika Bruckner for expert technical assistance. We are particularly
grateful to Winfried Neuhuber for help with confocal microscopy and interpretation
of the data. This work was supported by Deutsche Forschungsgemeinschaft grants So285/1-3
and So285/1-4 to L.M. Sorokin.
article_processing_charge: No
article_type: original
author:
- first_name: Michael K
full_name: Sixt, Michael K
id: 41E9FBEA-F248-11E8-B48F-1D18A9856A87
last_name: Sixt
orcid: 0000-0002-6620-9179
- first_name: Britta
full_name: Engelhardt, Britta
last_name: Engelhardt
- first_name: Friederike
full_name: Pausch, Friederike
last_name: Pausch
- first_name: Rupert
full_name: Hallmann, Rupert
last_name: Hallmann
- first_name: Olaf
full_name: Wendler, Olaf
last_name: Wendler
- first_name: Lydia
full_name: Sorokin, Lydia
last_name: Sorokin
citation:
ama: Sixt MK, Engelhardt B, Pausch F, Hallmann R, Wendler O, Sorokin L. Endothelial
cell laminin isoforms, laminins 8 and 10, play decisive roles in T cell recruitment
across the blood-brain barrier in experimental autoimmune encephalomyelitis. Journal
of Cell Biology. 2001;153(5):933-946. doi:10.1083/jcb.153.5.933
apa: Sixt, M. K., Engelhardt, B., Pausch, F., Hallmann, R., Wendler, O., & Sorokin,
L. (2001). Endothelial cell laminin isoforms, laminins 8 and 10, play decisive
roles in T cell recruitment across the blood-brain barrier in experimental autoimmune
encephalomyelitis. Journal of Cell Biology. Rockefeller University Press.
https://doi.org/10.1083/jcb.153.5.933
chicago: Sixt, Michael K, Britta Engelhardt, Friederike Pausch, Rupert Hallmann,
Olaf Wendler, and Lydia Sorokin. “Endothelial Cell Laminin Isoforms, Laminins
8 and 10, Play Decisive Roles in T Cell Recruitment across the Blood-Brain Barrier
in Experimental Autoimmune Encephalomyelitis.” Journal of Cell Biology.
Rockefeller University Press, 2001. https://doi.org/10.1083/jcb.153.5.933 .
ieee: M. K. Sixt, B. Engelhardt, F. Pausch, R. Hallmann, O. Wendler, and L. Sorokin,
“Endothelial cell laminin isoforms, laminins 8 and 10, play decisive roles in
T cell recruitment across the blood-brain barrier in experimental autoimmune encephalomyelitis,”
Journal of Cell Biology, vol. 153, no. 5. Rockefeller University Press,
pp. 933–946, 2001.
ista: Sixt MK, Engelhardt B, Pausch F, Hallmann R, Wendler O, Sorokin L. 2001. Endothelial
cell laminin isoforms, laminins 8 and 10, play decisive roles in T cell recruitment
across the blood-brain barrier in experimental autoimmune encephalomyelitis. Journal
of Cell Biology. 153(5), 933–946.
mla: Sixt, Michael K., et al. “Endothelial Cell Laminin Isoforms, Laminins 8 and
10, Play Decisive Roles in T Cell Recruitment across the Blood-Brain Barrier in
Experimental Autoimmune Encephalomyelitis.” Journal of Cell Biology, vol.
153, no. 5, Rockefeller University Press, 2001, pp. 933–46, doi:10.1083/jcb.153.5.933 .
short: M.K. Sixt, B. Engelhardt, F. Pausch, R. Hallmann, O. Wendler, L. Sorokin,
Journal of Cell Biology 153 (2001) 933–946.
date_created: 2018-12-11T12:05:57Z
date_published: 2001-05-21T00:00:00Z
date_updated: 2023-05-11T12:19:36Z
day: '21'
doi: '10.1083/jcb.153.5.933 '
extern: '1'
external_id:
pmid:
- '11381080'
intvolume: ' 153'
issue: '5'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2174323/
month: '05'
oa: 1
oa_version: Published Version
page: 933 - 946
pmid: 1
publication: Journal of Cell Biology
publication_identifier:
issn:
- 0021-9525
publication_status: published
publisher: Rockefeller University Press
publist_id: '2198'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Endothelial cell laminin isoforms, laminins 8 and 10, play decisive roles in
T cell recruitment across the blood-brain barrier in experimental autoimmune encephalomyelitis
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 153
year: '2001'
...
---
_id: '4001'
abstract:
- lang: eng
text: 'The construction of shape spaces is studied from a mathematical and a computational
viewpoint. A program is outlined reducing the problem to four tasks: the representation
of geometry, the canonical deformation of geometry, the measuring of distance
in shape space, and the selection of base shapes. The technical part of this paper
focuses on the second task: the specification of a deformation mixing two or more
shapes in continuously changing proportions. (C) 2001 Elsevier Science B.V All
rights reserved.'
acknowledgement: National Science Foundation under grants CCR-96-19542 and CCR-97-12088,
and by the Army Research Office under grant DAAG55-98-1-0177.
article_processing_charge: No
article_type: original
author:
- first_name: Ho
full_name: Cheng, Ho
last_name: Cheng
- first_name: Herbert
full_name: Edelsbrunner, Herbert
id: 3FB178DA-F248-11E8-B48F-1D18A9856A87
last_name: Edelsbrunner
orcid: 0000-0002-9823-6833
- first_name: Ping
full_name: Fu, Ping
last_name: Fu
citation:
ama: 'Cheng H, Edelsbrunner H, Fu P. Shape space from deformation. Computational
Geometry: Theory and Applications. 2001;19(2-3):191-204. doi:10.1016/S0925-7721(01)00021-9'
apa: 'Cheng, H., Edelsbrunner, H., & Fu, P. (2001). Shape space from deformation.
Computational Geometry: Theory and Applications. Elsevier. https://doi.org/10.1016/S0925-7721(01)00021-9'
chicago: 'Cheng, Ho, Herbert Edelsbrunner, and Ping Fu. “Shape Space from Deformation.”
Computational Geometry: Theory and Applications. Elsevier, 2001. https://doi.org/10.1016/S0925-7721(01)00021-9.'
ieee: 'H. Cheng, H. Edelsbrunner, and P. Fu, “Shape space from deformation,” Computational
Geometry: Theory and Applications, vol. 19, no. 2–3. Elsevier, pp. 191–204,
2001.'
ista: 'Cheng H, Edelsbrunner H, Fu P. 2001. Shape space from deformation. Computational
Geometry: Theory and Applications. 19(2–3), 191–204.'
mla: 'Cheng, Ho, et al. “Shape Space from Deformation.” Computational Geometry:
Theory and Applications, vol. 19, no. 2–3, Elsevier, 2001, pp. 191–204, doi:10.1016/S0925-7721(01)00021-9.'
short: 'H. Cheng, H. Edelsbrunner, P. Fu, Computational Geometry: Theory and Applications
19 (2001) 191–204.'
date_created: 2018-12-11T12:06:22Z
date_published: 2001-07-01T00:00:00Z
date_updated: 2023-05-10T12:57:14Z
day: '01'
doi: 10.1016/S0925-7721(01)00021-9
extern: '1'
intvolume: ' 19'
issue: 2-3
language:
- iso: eng
month: '07'
oa_version: None
page: 191 - 204
publication: 'Computational Geometry: Theory and Applications'
publication_identifier:
issn:
- 0925-7721
publication_status: published
publisher: Elsevier
publist_id: '2123'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Shape space from deformation
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 19
year: '2001'
...
---
_id: '4002'
abstract:
- lang: eng
text: Shape deformation refers to the continuous change of one geometric object
to another. We develop a software tool for planning, analyzing and visualizing
deformations between two shapes in R-2. The deformation is generated automatically
without any user intervention or specification of feature correspondences. A unique
property of the tool is the explicit availability of a two-dimensional shape space,
which can be used for designing the deformation either automatically by following
constraints and objectives or manually by drawing deformation paths.
acknowledgement: NSF under grants CCR-96-19542 and CCR-97-12088.
article_processing_charge: No
article_type: original
author:
- first_name: Siu
full_name: Cheng, Siu
last_name: Cheng
- first_name: Herbert
full_name: Edelsbrunner, Herbert
id: 3FB178DA-F248-11E8-B48F-1D18A9856A87
last_name: Edelsbrunner
orcid: 0000-0002-9823-6833
- first_name: Ping
full_name: Fu, Ping
last_name: Fu
- first_name: Ka
full_name: Lam, Ka
last_name: Lam
citation:
ama: 'Cheng S, Edelsbrunner H, Fu P, Lam K. Design and analysis of planar shape
deformation. Computational Geometry: Theory and Applications. 2001;19(2-3):205-218.
doi:10.1016/S0925-7721(01)00020-7'
apa: 'Cheng, S., Edelsbrunner, H., Fu, P., & Lam, K. (2001). Design and analysis
of planar shape deformation. Computational Geometry: Theory and Applications.
Elsevier. https://doi.org/10.1016/S0925-7721(01)00020-7'
chicago: 'Cheng, Siu, Herbert Edelsbrunner, Ping Fu, and Ka Lam. “Design and Analysis
of Planar Shape Deformation.” Computational Geometry: Theory and Applications.
Elsevier, 2001. https://doi.org/10.1016/S0925-7721(01)00020-7.'
ieee: 'S. Cheng, H. Edelsbrunner, P. Fu, and K. Lam, “Design and analysis of planar
shape deformation,” Computational Geometry: Theory and Applications, vol.
19, no. 2–3. Elsevier, pp. 205–218, 2001.'
ista: 'Cheng S, Edelsbrunner H, Fu P, Lam K. 2001. Design and analysis of planar
shape deformation. Computational Geometry: Theory and Applications. 19(2–3), 205–218.'
mla: 'Cheng, Siu, et al. “Design and Analysis of Planar Shape Deformation.” Computational
Geometry: Theory and Applications, vol. 19, no. 2–3, Elsevier, 2001, pp. 205–18,
doi:10.1016/S0925-7721(01)00020-7.'
short: 'S. Cheng, H. Edelsbrunner, P. Fu, K. Lam, Computational Geometry: Theory
and Applications 19 (2001) 205–218.'
date_created: 2018-12-11T12:06:22Z
date_published: 2001-07-01T00:00:00Z
date_updated: 2023-05-10T14:21:31Z
day: '01'
doi: 10.1016/S0925-7721(01)00020-7
extern: '1'
intvolume: ' 19'
issue: 2-3
language:
- iso: eng
month: '07'
oa_version: None
page: 205 - 218
publication: 'Computational Geometry: Theory and Applications'
publication_identifier:
issn:
- 0925-7721
publication_status: published
publisher: Elsevier
publist_id: '2124'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Design and analysis of planar shape deformation
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 19
year: '2001'
...
---
_id: '4005'
abstract:
- lang: eng
text: This paper describes an algorithm for maintaining an approximating triangulation
of a deforming surface in R-3. The triangulation adapts dynamically to changing
shape, curvature, and topology of the surface.
article_processing_charge: No
author:
- first_name: Ho
full_name: Cheng, Ho
last_name: Cheng
- first_name: Tamal
full_name: Dey, Tamal
last_name: Dey
- first_name: Herbert
full_name: Edelsbrunner, Herbert
id: 3FB178DA-F248-11E8-B48F-1D18A9856A87
last_name: Edelsbrunner
orcid: 0000-0002-9823-6833
- first_name: John
full_name: Sullivan, John
last_name: Sullivan
citation:
ama: 'Cheng H, Dey T, Edelsbrunner H, Sullivan J. Dynamic skin triangulation. In:
Proceedings of the 12th Annual ACM-SIAM Symposium on Discrete Algorithms.
SIAM; 2001:47-56.'
apa: 'Cheng, H., Dey, T., Edelsbrunner, H., & Sullivan, J. (2001). Dynamic skin
triangulation. In Proceedings of the 12th annual ACM-SIAM symposium on Discrete
algorithms (pp. 47–56). Washington, DC, USA : SIAM.'
chicago: Cheng, Ho, Tamal Dey, Herbert Edelsbrunner, and John Sullivan. “Dynamic
Skin Triangulation.” In Proceedings of the 12th Annual ACM-SIAM Symposium on
Discrete Algorithms, 47–56. SIAM, 2001.
ieee: H. Cheng, T. Dey, H. Edelsbrunner, and J. Sullivan, “Dynamic skin triangulation,”
in Proceedings of the 12th annual ACM-SIAM symposium on Discrete algorithms,
Washington, DC, USA , 2001, pp. 47–56.
ista: 'Cheng H, Dey T, Edelsbrunner H, Sullivan J. 2001. Dynamic skin triangulation.
Proceedings of the 12th annual ACM-SIAM symposium on Discrete algorithms. SODA:
Symposium on Discrete Algorithms, 47–56.'
mla: Cheng, Ho, et al. “Dynamic Skin Triangulation.” Proceedings of the 12th
Annual ACM-SIAM Symposium on Discrete Algorithms, SIAM, 2001, pp. 47–56.
short: H. Cheng, T. Dey, H. Edelsbrunner, J. Sullivan, in:, Proceedings of the 12th
Annual ACM-SIAM Symposium on Discrete Algorithms, SIAM, 2001, pp. 47–56.
conference:
end_date: 2001-01-09
location: 'Washington, DC, USA '
name: 'SODA: Symposium on Discrete Algorithms'
start_date: 2001-01-07
date_created: 2018-12-11T12:06:23Z
date_published: 2001-01-09T00:00:00Z
date_updated: 2023-05-10T12:35:44Z
day: '09'
extern: '1'
language:
- iso: eng
main_file_link:
- url: https://dl.acm.org/doi/10.5555/365411.365418
month: '01'
oa_version: None
page: 47 - 56
publication: Proceedings of the 12th annual ACM-SIAM symposium on Discrete algorithms
publication_identifier:
isbn:
- '9780898714906'
publication_status: published
publisher: SIAM
publist_id: '2120'
quality_controlled: '1'
status: public
title: Dynamic skin triangulation
type: conference
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
year: '2001'
...
---
_id: '4006'
abstract:
- lang: eng
text: The 180 models collected in this paper are produced by sampling and wrapping
point sets on tubes. The surfaces are represented as triangulated 2-manifolds
and available as st1-files from the author's web site at www.cs.duke.edu/similar
toedels. Each tube is obtained by thickening a circle or a smooth torus knot,
and for some we use the degrees of freedom in the thickening process to encode
meaningful information, such as curvature or torsion.
article_processing_charge: No
article_type: original
author:
- first_name: Herbert
full_name: Edelsbrunner, Herbert
id: 3FB178DA-F248-11E8-B48F-1D18A9856A87
last_name: Edelsbrunner
orcid: 0000-0002-9823-6833
citation:
ama: Edelsbrunner H. 180 wrapped tubes. Journal of Universal Computer Science.
2001;7(5):379-399. doi:10.3217/jucs-007-05-0379
apa: Edelsbrunner, H. (2001). 180 wrapped tubes. Journal of Universal Computer
Science. Springer. https://doi.org/10.3217/jucs-007-05-0379
chicago: Edelsbrunner, Herbert. “180 Wrapped Tubes.” Journal of Universal Computer
Science. Springer, 2001. https://doi.org/10.3217/jucs-007-05-0379.
ieee: H. Edelsbrunner, “180 wrapped tubes,” Journal of Universal Computer Science,
vol. 7, no. 5. Springer, pp. 379–399, 2001.
ista: Edelsbrunner H. 2001. 180 wrapped tubes. Journal of Universal Computer Science.
7(5), 379–399.
mla: Edelsbrunner, Herbert. “180 Wrapped Tubes.” Journal of Universal Computer
Science, vol. 7, no. 5, Springer, 2001, pp. 379–99, doi:10.3217/jucs-007-05-0379.
short: H. Edelsbrunner, Journal of Universal Computer Science 7 (2001) 379–399.
date_created: 2018-12-11T12:06:24Z
date_published: 2001-05-28T00:00:00Z
date_updated: 2023-05-10T12:39:54Z
day: '28'
doi: 10.3217/jucs-007-05-0379
extern: '1'
intvolume: ' 7'
issue: '5'
language:
- iso: eng
month: '05'
oa_version: None
page: 379 - 399
publication: Journal of Universal Computer Science
publication_identifier:
issn:
- 0948-695X
publication_status: published
publisher: Springer
publist_id: '2121'
quality_controlled: '1'
status: public
title: 180 wrapped tubes
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 7
year: '2001'
...
---
_id: '4007'
abstract:
- lang: eng
text: 'This paper describes an algorithm for maintaining an approximating triangulation
of a deforming surface in R 3 . The surface is the envelope of an infinite family
of spheres defined and controlled by a finite collection of weighted points. The
triangulation adapts dynamically to changing shape, curvature, and topology of
the surface. '
acknowledgement: NSF under grant DMS- 98-73945, ARO under grant DAAG55-98-1-0177,
NSF under grants CCR-96- 19542 and CCR-97-12088.
article_processing_charge: No
article_type: original
author:
- first_name: Ho
full_name: Cheng, Ho
last_name: Cheng
- first_name: Tamal
full_name: Dey, Tamal
last_name: Dey
- first_name: Herbert
full_name: Edelsbrunner, Herbert
id: 3FB178DA-F248-11E8-B48F-1D18A9856A87
last_name: Edelsbrunner
orcid: 0000-0002-9823-6833
- first_name: John
full_name: Sullivan, John
last_name: Sullivan
citation:
ama: Cheng H, Dey T, Edelsbrunner H, Sullivan J. Dynamic skin triangulation. Discrete
& Computational Geometry. 2001;25(4):525-568. doi:10.1007/s00454-001-0007-1
apa: Cheng, H., Dey, T., Edelsbrunner, H., & Sullivan, J. (2001). Dynamic skin
triangulation. Discrete & Computational Geometry. Springer. https://doi.org/10.1007/s00454-001-0007-1
chicago: Cheng, Ho, Tamal Dey, Herbert Edelsbrunner, and John Sullivan. “Dynamic
Skin Triangulation.” Discrete & Computational Geometry. Springer, 2001.
https://doi.org/10.1007/s00454-001-0007-1.
ieee: H. Cheng, T. Dey, H. Edelsbrunner, and J. Sullivan, “Dynamic skin triangulation,”
Discrete & Computational Geometry, vol. 25, no. 4. Springer, pp. 525–568,
2001.
ista: Cheng H, Dey T, Edelsbrunner H, Sullivan J. 2001. Dynamic skin triangulation.
Discrete & Computational Geometry. 25(4), 525–568.
mla: Cheng, Ho, et al. “Dynamic Skin Triangulation.” Discrete & Computational
Geometry, vol. 25, no. 4, Springer, 2001, pp. 525–68, doi:10.1007/s00454-001-0007-1.
short: H. Cheng, T. Dey, H. Edelsbrunner, J. Sullivan, Discrete & Computational
Geometry 25 (2001) 525–568.
date_created: 2018-12-11T12:06:24Z
date_published: 2001-04-04T00:00:00Z
date_updated: 2023-05-10T12:45:59Z
day: '04'
doi: 10.1007/s00454-001-0007-1
extern: '1'
intvolume: ' 25'
issue: '4'
language:
- iso: eng
month: '04'
oa_version: None
page: 525 - 568
publication: Discrete & Computational Geometry
publication_identifier:
issn:
- 0179-5376
publication_status: published
publisher: Springer
publist_id: '2122'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Dynamic skin triangulation
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 25
year: '2001'
...
---
_id: '4200'
abstract:
- lang: eng
text: Zebrafish embryos homozygous for the masterblind (mb1) mutation exhibit a
striking phenotype in which the eyes and telencephalon are reduced or absent and
diencephalic fates expand to the front of the brain. Here we show that mb1(-/-)
embryos carry an amino-acid change at a conserved site in the Wnt pathway scaffolding
protein, Axin1. The amino-acid substitution present in the mbl allele abolishes
the binding of Axin to Gsk3 and affects Tcf-dependent transcription. Therefore,
Gsk3 activity may be decreased in mbl(-/-) embryos and in support of this possibility,
overexpression of either wild-type Axin1 or Gsk3 beta can restore eye and telencephalic
fates to mb1(-/-) embryos. Our data reveal a crucial role for Axin1-dependent
inhibition of the Wnt pathway in the early regional subdivision of the anterior
neural plate into telencephalic, diencephalic, and eye-forming territories.
acknowledgement: "We thank many colleagues who provided reagents that enabled us to
test axin1 and several other genes as candidates for the mbl mutation. In particular,
we are indebted to Masahiko Hibi, Ken Irvine, Antonio Jacinto, Yun-Jin Jiang, Julian
Lewis, and Tom Vogt for help and advice. We thank Ajay Chitnis and Dana Zivkovic
for providing information prior to publication. This study was supported primarily
by grants from the EMBO and EC to C.P.H., Wellcome Trust and EC to S.W.W., from
the MRC to D.S., from Naito to M.T., from the DHGP to G.J.R. and R.G., and from
the CRC/ICR to T.D. P.C. was supported by a PhD studentship from Fundação para a
Ciência e Tecnologia, Programa PRAXIS XXI. S.W.W. is a Wellcome Trust Senior Research
Fellow.\r\n\r\nThe publication costs of this article were defrayed in part by payment
of page charges. This article must therefore be hereby marked “advertisement” in
accordance with 18 USC section 1734 solely to indicate this fact."
article_processing_charge: No
article_type: original
author:
- first_name: Carl-Philipp J
full_name: Heisenberg, Carl-Philipp J
id: 39427864-F248-11E8-B48F-1D18A9856A87
last_name: Heisenberg
orcid: 0000-0002-0912-4566
- first_name: Corinne
full_name: Houart, Corinne
last_name: Houart
- first_name: Masaya
full_name: Take Uchi, Masaya
last_name: Take Uchi
- first_name: Gerd
full_name: Rauch, Gerd
last_name: Rauch
- first_name: Neville
full_name: Young, Neville
last_name: Young
- first_name: Pedro
full_name: Coutinho, Pedro
last_name: Coutinho
- first_name: Ichiro
full_name: Masai, Ichiro
last_name: Masai
- first_name: Luca
full_name: Caneparo, Luca
last_name: Caneparo
- first_name: Miguel
full_name: Concha, Miguel
last_name: Concha
- first_name: Robert
full_name: Geisler, Robert
last_name: Geisler
- first_name: Trevor
full_name: Dale, Trevor
last_name: Dale
- first_name: Stephen
full_name: Wilson, Stephen
last_name: Wilson
- first_name: Derek
full_name: Stemple, Derek
last_name: Stemple
citation:
ama: Heisenberg C-PJ, Houart C, Take Uchi M, et al. A mutation in the Gsk3-binding
domain of zebrafish Masterblind/Axin1 leads to a fate transformation of telencephalon
and eyes to diencephalon. Genes and Development. 2001;15(11):1427-1434.
doi:10.1101/gad.194301
apa: Heisenberg, C.-P. J., Houart, C., Take Uchi, M., Rauch, G., Young, N., Coutinho,
P., … Stemple, D. (2001). A mutation in the Gsk3-binding domain of zebrafish Masterblind/Axin1
leads to a fate transformation of telencephalon and eyes to diencephalon. Genes
and Development. Cold Spring Harbor Laboratory Press. https://doi.org/10.1101/gad.194301
chicago: Heisenberg, Carl-Philipp J, Corinne Houart, Masaya Take Uchi, Gerd Rauch,
Neville Young, Pedro Coutinho, Ichiro Masai, et al. “A Mutation in the Gsk3-Binding
Domain of Zebrafish Masterblind/Axin1 Leads to a Fate Transformation of Telencephalon
and Eyes to Diencephalon.” Genes and Development. Cold Spring Harbor Laboratory
Press, 2001. https://doi.org/10.1101/gad.194301.
ieee: C.-P. J. Heisenberg et al., “A mutation in the Gsk3-binding domain
of zebrafish Masterblind/Axin1 leads to a fate transformation of telencephalon
and eyes to diencephalon,” Genes and Development, vol. 15, no. 11. Cold
Spring Harbor Laboratory Press, pp. 1427–1434, 2001.
ista: Heisenberg C-PJ, Houart C, Take Uchi M, Rauch G, Young N, Coutinho P, Masai
I, Caneparo L, Concha M, Geisler R, Dale T, Wilson S, Stemple D. 2001. A mutation
in the Gsk3-binding domain of zebrafish Masterblind/Axin1 leads to a fate transformation
of telencephalon and eyes to diencephalon. Genes and Development. 15(11), 1427–1434.
mla: Heisenberg, Carl-Philipp J., et al. “A Mutation in the Gsk3-Binding Domain
of Zebrafish Masterblind/Axin1 Leads to a Fate Transformation of Telencephalon
and Eyes to Diencephalon.” Genes and Development, vol. 15, no. 11, Cold
Spring Harbor Laboratory Press, 2001, pp. 1427–34, doi:10.1101/gad.194301.
short: C.-P.J. Heisenberg, C. Houart, M. Take Uchi, G. Rauch, N. Young, P. Coutinho,
I. Masai, L. Caneparo, M. Concha, R. Geisler, T. Dale, S. Wilson, D. Stemple,
Genes and Development 15 (2001) 1427–1434.
date_created: 2018-12-11T12:07:33Z
date_published: 2001-06-01T00:00:00Z
date_updated: 2023-05-10T12:27:02Z
day: '01'
doi: 10.1101/gad.194301
extern: '1'
external_id:
pmid:
- '11390362'
intvolume: ' 15'
issue: '11'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC312705/
month: '06'
oa: 1
oa_version: Published Version
page: 1427 - 1434
pmid: 1
publication: Genes and Development
publication_identifier:
issn:
- 0890-9369
publication_status: published
publisher: Cold Spring Harbor Laboratory Press
publist_id: '1916'
quality_controlled: '1'
status: public
title: A mutation in the Gsk3-binding domain of zebrafish Masterblind/Axin1 leads
to a fate transformation of telencephalon and eyes to diencephalon
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 15
year: '2001'
...
---
_id: '4229'
abstract:
- lang: eng
text: Bacteriophage of the family Leviviridae have played an important role in molecular
biology where representative species, such as Qβ and MS2, have been studied as
model systems for replication, translation, and the role of secondary structure
in gene regulation. Using nucleotide sequences from the coat and replicase genes
we present the first statistical estimate of phylogeny for the family Leviviridae
using maximum-likelihood and Bayesian estimation. Our analyses reveal that the
coliphage species are a monophyletic group consisting of two clades representing
the genera Levivirus and Allolevivirus. The Pseudomonas species PP7 diverged from
its common ancestor with the coliphage prior to the ancient split between these
genera and their subsequent diversification. Differences in genome size, gene
composition, and gene expression are shown with a high probability to have changed
along the lineage leading to the Allolevivirus through gene expansion. The change
in genome size of the Allolevivirus ancestor may have catalyzed subsequent changes
that led to their current genome organization and gene expression.
acknowledgement: "We thank Kenneth G. Karol, Andrea J. Betancourt, Daven C. Presgraves,
and Bret Larget for helpful comments and\r\nsuggestions. This work was supported
by funding from the National Science Foundation (MCB-0075404 and DEB-0075406) to
J.P.H."
article_processing_charge: No
article_type: original
author:
- first_name: Jonathan P
full_name: Bollback, Jonathan P
id: 2C6FA9CC-F248-11E8-B48F-1D18A9856A87
last_name: Bollback
orcid: 0000-0002-4624-4612
- first_name: John
full_name: Huelsenbeck, John
last_name: Huelsenbeck
citation:
ama: Bollback JP, Huelsenbeck J. Phylogeny, genome evolution, and host specificity
of single-stranded RNA bacteriophage (Family Leviviridae). Journal of Molecular
Evolution. 2001;52(2):117-128. doi:10.1007/s002390010140
apa: Bollback, J. P., & Huelsenbeck, J. (2001). Phylogeny, genome evolution,
and host specificity of single-stranded RNA bacteriophage (Family Leviviridae).
Journal of Molecular Evolution. Springer. https://doi.org/10.1007/s002390010140
chicago: Bollback, Jonathan P, and John Huelsenbeck. “Phylogeny, Genome Evolution,
and Host Specificity of Single-Stranded RNA Bacteriophage (Family Leviviridae).”
Journal of Molecular Evolution. Springer, 2001. https://doi.org/10.1007/s002390010140.
ieee: J. P. Bollback and J. Huelsenbeck, “Phylogeny, genome evolution, and host
specificity of single-stranded RNA bacteriophage (Family Leviviridae),” Journal
of Molecular Evolution, vol. 52, no. 2. Springer, pp. 117–128, 2001.
ista: Bollback JP, Huelsenbeck J. 2001. Phylogeny, genome evolution, and host specificity
of single-stranded RNA bacteriophage (Family Leviviridae). Journal of Molecular
Evolution. 52(2), 117–128.
mla: Bollback, Jonathan P., and John Huelsenbeck. “Phylogeny, Genome Evolution,
and Host Specificity of Single-Stranded RNA Bacteriophage (Family Leviviridae).”
Journal of Molecular Evolution, vol. 52, no. 2, Springer, 2001, pp. 117–28,
doi:10.1007/s002390010140.
short: J.P. Bollback, J. Huelsenbeck, Journal of Molecular Evolution 52 (2001) 117–128.
date_created: 2018-12-11T12:07:43Z
date_published: 2001-02-01T00:00:00Z
date_updated: 2023-05-10T12:23:49Z
day: '01'
doi: 10.1007/s002390010140
extern: '1'
external_id:
pmid:
- '11231891'
intvolume: ' 52'
issue: '2'
language:
- iso: eng
month: '02'
oa_version: None
page: 117 - 128
pmid: 1
publication: Journal of Molecular Evolution
publication_identifier:
issn:
- 0022-2844
publication_status: published
publisher: Springer
publist_id: '1886'
quality_controlled: '1'
status: public
title: Phylogeny, genome evolution, and host specificity of single-stranded RNA bacteriophage
(Family Leviviridae)
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 52
year: '2001'
...
---
_id: '4264'
abstract:
- lang: eng
text: The study of speciation has become one of the most active areas of evolutionary
biology, and substantial progress has been made in documenting and understanding
phenomena ranging from sympatric speciation and reinforcement to the evolutionary
genetics of postzygotic isolation. This progress has been driven largely by empirical
results, and most useful theoretical work has concentrated on making sense of
empirical patterns. Given the complexity of speciation, mathematical theory is
subordinate to verbal theory and generalizations about data. Nevertheless, mathematical
theory can provide a useful classification of verbal theories; can help determine
the biological plausibility of verbal theories; can determine whether alternative
mechanisms of speciation are consistent with empirical patterns; and can occasionally
provide predictions that go beyond empirical generalizations. We discuss recent
examples of progress in each of these areas.
acknowledgement: 'We thank D. Bolnick, B. Fitzpatrick, S. Gavrilets, R. Haygood, C.D.
Jones, M. Kirkpatrick, A. Kondrashov, J.B. Mullet, S.V. Nuzhdin, H.A. Orr, T.D.
Price, T. Prout, D.W. Schemske, D. Schluter, M.R. Servedio and P.S. Ward for discussion
and comments. Some of these reviewers disagree with our conclusions. This work was
supported by US National Science Foundation grants DEB 9527808 and DEB 0089716 to
MT, grants from the Darwin Trust of Edinburgh and the Biotechnology and Biological
Sciences Research Council (GRJ/76057, GR/H/09928) to NHB, and National Institutes
of Health grant R01 GM58260 to JAC. '
article_processing_charge: No
article_type: original
author:
- first_name: Michael
full_name: Turelli, Michael
last_name: Turelli
- first_name: Nicholas H
full_name: Barton, Nicholas H
id: 4880FE40-F248-11E8-B48F-1D18A9856A87
last_name: Barton
orcid: 0000-0002-8548-5240
- first_name: Jerry
full_name: Coyne, Jerry
last_name: Coyne
citation:
ama: Turelli M, Barton NH, Coyne J. Theory and speciation. Trends in Ecology
and Evolution. 2001;16(7):330-343. doi:10.1016/S0169-5347(01)02177-2
apa: Turelli, M., Barton, N. H., & Coyne, J. (2001). Theory and speciation.
Trends in Ecology and Evolution. Cell Press. https://doi.org/10.1016/S0169-5347(01)02177-2
chicago: Turelli, Michael, Nicholas H Barton, and Jerry Coyne. “Theory and Speciation.”
Trends in Ecology and Evolution. Cell Press, 2001. https://doi.org/10.1016/S0169-5347(01)02177-2.
ieee: M. Turelli, N. H. Barton, and J. Coyne, “Theory and speciation,” Trends
in Ecology and Evolution, vol. 16, no. 7. Cell Press, pp. 330–343, 2001.
ista: Turelli M, Barton NH, Coyne J. 2001. Theory and speciation. Trends in Ecology
and Evolution. 16(7), 330–343.
mla: Turelli, Michael, et al. “Theory and Speciation.” Trends in Ecology and
Evolution, vol. 16, no. 7, Cell Press, 2001, pp. 330–43, doi:10.1016/S0169-5347(01)02177-2.
short: M. Turelli, N.H. Barton, J. Coyne, Trends in Ecology and Evolution 16 (2001)
330–343.
date_created: 2018-12-11T12:07:55Z
date_published: 2001-07-01T00:00:00Z
date_updated: 2023-05-10T12:16:55Z
day: '01'
doi: 10.1016/S0169-5347(01)02177-2
extern: '1'
external_id:
pmid:
- '11403865'
intvolume: ' 16'
issue: '7'
language:
- iso: eng
month: '07'
oa_version: None
page: 330 - 343
pmid: 1
publication: Trends in Ecology and Evolution
publication_identifier:
issn:
- 0169-5347
publication_status: published
publisher: Cell Press
publist_id: '1828'
quality_controlled: '1'
status: public
title: Theory and speciation
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 16
year: '2001'
...
---
_id: '4265'
abstract:
- lang: eng
text: The reasons that sex and recombination are so widespread remain elusive. One
popular hypothesis is that sex and recombination promote adaptation to a changing
environment. The strongest evidence that increased recombination may evolve because
recombination promotes adaptation comes from artificially selected populations.
Recombination rates have been found to increase as a correlated response to selection
on traits unrelated to recombination in several artificial selection experiments
and in a comparison of domesticated and nondomesticated mammals. There are, however,
several alternative explanations for the increase in recombination in such populations,
including two different evolutionary explanations. The first is that the form
of selection is epistatic, generating linkage disequilibria among selected loci,
which can indirectly favor modifier alleles that increase recombination. The second
is that random genetic drift in selected populations tends to generate disequilibria
such that beneficial alleles are often found in different individuals; modifier
alleles that increase recombination can bring together such favorable alleles
and thus may be found in individuals with greater fitness. In this paper, we compare
the evolutionary forces acting on recombination in finite populations subject
to strong selection, To our surprise, we found that drift accounted for the majority
of selection for increased recombination observed in simulations of small to moderately
large populations, suggesting that, unless selected populations are large, epistasis
plays a secondary role in the evolution of recombination.
acknowledgement: "We are grateful to P. Awadalla, T. Lenormand, A. Peters, S. West,
M. Whitlock, and two anonymous reviewers for helpful comments on the manuscript.
Funding was provided by the Natural Sciences and Engineering Research Council\r\n(Canada)
to SPO, the Centre National de la Recherche Scientifique (France) to SPO, the Darwin
Trust of Edinburgh to\r\nNHB, and the BBSRC (U.K.) to NHB. "
article_processing_charge: No
article_type: original
author:
- first_name: Sarah
full_name: Otto, Sarah
last_name: Otto
- first_name: Nicholas H
full_name: Barton, Nicholas H
id: 4880FE40-F248-11E8-B48F-1D18A9856A87
last_name: Barton
orcid: 0000-0002-8548-5240
citation:
ama: Otto S, Barton NH. Selection for recombination in small populations. Evolution;
International Journal of Organic Evolution. 2001;55(10):1921-1931. doi:10.1111/j.0014-3820.2001.tb01310.x
apa: Otto, S., & Barton, N. H. (2001). Selection for recombination in small
populations. Evolution; International Journal of Organic Evolution. Wiley-Blackwell.
https://doi.org/10.1111/j.0014-3820.2001.tb01310.x
chicago: Otto, Sarah, and Nicholas H Barton. “Selection for Recombination in Small
Populations.” Evolution; International Journal of Organic Evolution. Wiley-Blackwell,
2001. https://doi.org/10.1111/j.0014-3820.2001.tb01310.x.
ieee: S. Otto and N. H. Barton, “Selection for recombination in small populations,”
Evolution; International Journal of Organic Evolution, vol. 55, no. 10.
Wiley-Blackwell, pp. 1921–1931, 2001.
ista: Otto S, Barton NH. 2001. Selection for recombination in small populations.
Evolution; International Journal of Organic Evolution. 55(10), 1921–1931.
mla: Otto, Sarah, and Nicholas H. Barton. “Selection for Recombination in Small
Populations.” Evolution; International Journal of Organic Evolution, vol.
55, no. 10, Wiley-Blackwell, 2001, pp. 1921–31, doi:10.1111/j.0014-3820.2001.tb01310.x.
short: S. Otto, N.H. Barton, Evolution; International Journal of Organic Evolution
55 (2001) 1921–1931.
date_created: 2018-12-11T12:07:56Z
date_published: 2001-10-01T00:00:00Z
date_updated: 2023-05-10T12:12:32Z
day: '01'
doi: 10.1111/j.0014-3820.2001.tb01310.x
extern: '1'
external_id:
pmid:
- '11761054'
intvolume: ' 55'
issue: '10'
language:
- iso: eng
month: '10'
oa_version: None
page: 1921 - 1931
pmid: 1
publication: Evolution; International Journal of Organic Evolution
publication_identifier:
issn:
- 0014-3820
publication_status: published
publisher: Wiley-Blackwell
publist_id: '1827'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Selection for recombination in small populations
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 55
year: '2001'
...
---
_id: '4266'
abstract:
- lang: eng
text: Hybridization may influence evolution in a variety of ways. If hybrids are
less fit, the geographical range of ecologically divergent populations may be
limited, and prezygotic reproductive isolation may be reinforced. If some hybrid
genotypes are fitter than one or both parents, at least in some environments,
then hybridization could make a positive contribution. Single alleles that are
at an advantage in the alternative environment and genetic background will introgress
readily, although such introgression may be hard to detect. 'Hybrid speciation',
in which fit combinations of alleles are established, is more problematic; its
likelihood depends on how divergent populations meet, and on the structure of
epistasis. These issues are illustrated using Fisher's model of stabilizing selection
on multiple traits, under which reproductive isolation evolves as a side-effect
of adaptation in allopatry. This confirms a priori arguments that while recombinant
hybrids are less fit on average, some gene combinations may be fitter than the
parents, even in the parental environment. Fisher's model does predict heterosis
in diploid F1s, asymmetric incompatibility in reciprocal backcrosses, and (when
dominance is included) Haldane's Rule. However, heterosis arises only when traits
are additive, whereas the latter two patterns require dominance. Moreover, because
adaptation is via substitutions of small effect, Fisher's model does not generate
the strong effects of single chromosome regions often observed in species crosses.
acknowledgement: This work was supported by the Darwin Trust of Edinburgh and by grant GR3/11635 from the Natural Environment Research
Council. I would like to thank Loren Rieseberg, Allen Orr, Michael Turelli, and
an anonymous referee for their helpful comments
article_processing_charge: No
article_type: original
author:
- first_name: Nicholas H
full_name: Barton, Nicholas H
id: 4880FE40-F248-11E8-B48F-1D18A9856A87
last_name: Barton
orcid: 0000-0002-8548-5240
citation:
ama: Barton NH. The role of hybridization in evolution. Molecular Ecology.
2001;10(3):551-568. doi:10.1046/j.1365-294X.2001.01216.x
apa: Barton, N. H. (2001). The role of hybridization in evolution. Molecular
Ecology. Wiley-Blackwell. https://doi.org/10.1046/j.1365-294X.2001.01216.x
chicago: Barton, Nicholas H. “The Role of Hybridization in Evolution.” Molecular
Ecology. Wiley-Blackwell, 2001. https://doi.org/10.1046/j.1365-294X.2001.01216.x.
ieee: N. H. Barton, “The role of hybridization in evolution,” Molecular Ecology,
vol. 10, no. 3. Wiley-Blackwell, pp. 551–568, 2001.
ista: Barton NH. 2001. The role of hybridization in evolution. Molecular Ecology.
10(3), 551–568.
mla: Barton, Nicholas H. “The Role of Hybridization in Evolution.” Molecular
Ecology, vol. 10, no. 3, Wiley-Blackwell, 2001, pp. 551–68, doi:10.1046/j.1365-294X.2001.01216.x.
short: N.H. Barton, Molecular Ecology 10 (2001) 551–568.
date_created: 2018-12-11T12:07:56Z
date_published: 2001-03-01T00:00:00Z
date_updated: 2023-05-10T11:45:07Z
day: '01'
doi: 10.1046/j.1365-294X.2001.01216.x
extern: '1'
external_id:
pmid:
- '11298968'
intvolume: ' 10'
issue: '3'
language:
- iso: eng
month: '03'
oa_version: None
page: 551 - 568
pmid: 1
publication: Molecular Ecology
publication_identifier:
issn:
- 962-1083
publication_status: published
publisher: Wiley-Blackwell
publist_id: '1824'
quality_controlled: '1'
scopus_import: '1'
status: public
title: The role of hybridization in evolution
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 10
year: '2001'
...
---
_id: '4267'
abstract:
- lang: eng
text: The flow of genes from the dense and well-adapted centre of a species' distribution
interferes with adaptation to marginal environments, and may sharply limit a species'
range. Deterministic models of a linear habitat suggest that populations could
in principle adapt to very steep environmental gradients, by increasing their
genetic variability. However, random fluctuations in sparse populations reduce
this variance, and may be crucial in limiting the species' range.
article_processing_charge: No
author:
- first_name: Nicholas H
full_name: Barton, Nicholas H
id: 4880FE40-F248-11E8-B48F-1D18A9856A87
last_name: Barton
orcid: 0000-0002-8548-5240
citation:
ama: 'Barton NH. Adaptation at the edge of a species’ range. In: Integrating
Ecology and Evolution in a Spatial Context. Cambridge University Press; 2001:365-392.'
apa: Barton, N. H. (2001). Adaptation at the edge of a species’ range. In Integrating
ecology and evolution in a spatial context (pp. 365–392). Cambridge University
Press.
chicago: Barton, Nicholas H. “Adaptation at the Edge of a Species’ Range.” In Integrating
Ecology and Evolution in a Spatial Context, 365–92. Cambridge University Press,
2001.
ieee: N. H. Barton, “Adaptation at the edge of a species’ range,” in Integrating
ecology and evolution in a spatial context, Cambridge University Press, 2001,
pp. 365–392.
ista: 'Barton NH. 2001.Adaptation at the edge of a species’ range. In: Integrating
ecology and evolution in a spatial context. , 365–392.'
mla: Barton, Nicholas H. “Adaptation at the Edge of a Species’ Range.” Integrating
Ecology and Evolution in a Spatial Context, Cambridge University Press, 2001,
pp. 365–92.
short: N.H. Barton, in:, Integrating Ecology and Evolution in a Spatial Context,
Cambridge University Press, 2001, pp. 365–392.
date_created: 2018-12-11T12:07:57Z
date_published: 2001-08-01T00:00:00Z
date_updated: 2023-05-10T11:59:06Z
day: '01'
extern: '1'
language:
- iso: eng
main_file_link:
- url: https://www.cambridge.org/us/academic/subjects/life-sciences/ecology-and-conservation/integrating-ecology-and-evolution-spatial-context-14th-special-symposium-british-ecological-society?format=HB&isbn=9780521840002
month: '08'
oa_version: None
page: 365 - 392
publication: Integrating ecology and evolution in a spatial context
publication_identifier:
isbn:
- '9780521840002'
publication_status: published
publisher: Cambridge University Press
publist_id: '1825'
quality_controlled: '1'
status: public
title: Adaptation at the edge of a species' range
type: book_chapter
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
year: '2001'
...
---
_id: '4278'
abstract:
- lang: eng
text: 'The ability of species to migrate that has interested ecologists for many
years. Now that so many species and ecosystems face major environmental change,
the ability of species to adapt to these changes by dispersing, migrating, or
moving between different patches of habitat can be crucial to ensuring their survivial.
This book provides a timely and wide-ranging overview of the study of dispersal
and incorporates much of the latest research. The causes, mechanisms, and consequences
of dispersal at the individual, population, species and community levels are considered.
The potential of new techniques and models for studying dispersal, drawn from
molecular biology and demography, is also explored. Perspectives and insights
are offered from the fields of evolution, conservation biology and genetics. Throughout
the book, theoretical approaches are combined with empirical data, and care has
been taken to include examples from as wide a range of species as possible. '
article_processing_charge: No
author:
- first_name: Nicholas H
full_name: Barton, Nicholas H
id: 4880FE40-F248-11E8-B48F-1D18A9856A87
last_name: Barton
orcid: 0000-0002-8548-5240
citation:
ama: 'Barton NH. The evolutionary consequences of gene flow and local adaptation:
Future approaches. In: Dispersal. Oxford University Press; 2001.'
apa: 'Barton, N. H. (2001). The evolutionary consequences of gene flow and local
adaptation: Future approaches. In Dispersal. Oxford University Press.'
chicago: 'Barton, Nicholas H. “The Evolutionary Consequences of Gene Flow and Local
Adaptation: Future Approaches.” In Dispersal. Oxford University Press,
2001.'
ieee: 'N. H. Barton, “The evolutionary consequences of gene flow and local adaptation:
Future approaches,” in Dispersal, Oxford University Press, 2001.'
ista: 'Barton NH. 2001.The evolutionary consequences of gene flow and local adaptation:
Future approaches. In: Dispersal. .'
mla: 'Barton, Nicholas H. “The Evolutionary Consequences of Gene Flow and Local
Adaptation: Future Approaches.” Dispersal, Oxford University Press, 2001.'
short: N.H. Barton, in:, Dispersal, Oxford University Press, 2001.
date_created: 2018-12-11T12:08:00Z
date_published: 2001-04-01T00:00:00Z
date_updated: 2023-05-10T09:57:10Z
day: '01'
extern: '1'
language:
- iso: eng
main_file_link:
- url: https://www.nhbs.com/dispersal-book
month: '04'
oa_version: None
publication: Dispersal
publication_identifier:
isbn:
- '9780198506591'
publication_status: published
publisher: Oxford University Press
publist_id: '1812'
quality_controlled: '1'
status: public
title: 'The evolutionary consequences of gene flow and local adaptation: Future approaches'
type: book_chapter
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
year: '2001'
...