---
_id: '2867'
abstract:
- lang: eng
  text: The plant hormone auxin elicits many specific context-dependent developmental
    responses. Auxin promotes degradation of Aux/IAA proteins that prevent transcription
    factors of the auxin response factor (ARF) family from regulating auxin-responsive
    target genes. Aux/IAAs and ARFs are represented by large gene families in Arabidopsis.
    Here we show that stabilization of BDL/IAA12 or its sister protein IAA13 prevents
    MP/ARF5-dependent embryonic root formation whereas stabilized SHY2/IAA3 interferes
    with seedling growth. Although both bdl and shy2-2 proteins inhibited MP/ARF5-dependent
    reporter gene activation, shy2-2 was much less efficient than bdl to interfere
    with embryonic root initiation when expressed from the BDL promoter. Similarly,
    MP was much more efficient than ARF16 in this process. When expressed from the
    SHY2 promoter, both shy2-2 and bdl inhibited cell elongation and auxin-induced
    gene expression in the seedling hypocotyl. By contrast, gravitropism and auxin-induced
    gene expression in the root, which were promoted by functionally redundant NPH4/ARF7
    and ARF19 proteins, were inhibited by shy2-2, but not by bdl protein. Our results
    suggest that auxin signals are converted into specific responses by matching pairs
    of coexpressed ARF and Aux/IAA proteins.
author:
- first_name: Dolf
  full_name: Weijers, Dolf
  last_name: Weijers
- first_name: Eva
  full_name: Eva Benková
  id: 38F4F166-F248-11E8-B48F-1D18A9856A87
  last_name: Benková
  orcid: 0000-0002-8510-9739
- first_name: Katja
  full_name: Jäger, Katja E
  last_name: Jäger
- first_name: Alexandra
  full_name: Schlereth, Alexandra
  last_name: Schlereth
- first_name: Thorsten
  full_name: Hamann, Thorsten
  last_name: Hamann
- first_name: Marika
  full_name: Kientz, Marika
  last_name: Kientz
- first_name: Jill
  full_name: Wilmoth, Jill C
  last_name: Wilmoth
- first_name: Jason
  full_name: Reed, Jason W
  last_name: Reed
- first_name: Gerd
  full_name: Jürgens, Gerd
  last_name: Jürgens
citation:
  ama: Weijers D, Benková E, Jäger K, et al. Developmental specificity of auxin response
    by pairs of ARF and Aux/IAA transcriptional regulators. <i>EMBO Journal</i>. 2005;24(10):1874-1885.
    doi:<a href="https://doi.org/10.1038/sj.emboj.7600659">10.1038/sj.emboj.7600659</a>
  apa: Weijers, D., Benková, E., Jäger, K., Schlereth, A., Hamann, T., Kientz, M.,
    … Jürgens, G. (2005). Developmental specificity of auxin response by pairs of
    ARF and Aux/IAA transcriptional regulators. <i>EMBO Journal</i>. Wiley-Blackwell.
    <a href="https://doi.org/10.1038/sj.emboj.7600659">https://doi.org/10.1038/sj.emboj.7600659</a>
  chicago: Weijers, Dolf, Eva Benková, Katja Jäger, Alexandra Schlereth, Thorsten
    Hamann, Marika Kientz, Jill Wilmoth, Jason Reed, and Gerd Jürgens. “Developmental
    Specificity of Auxin Response by Pairs of ARF and Aux/IAA Transcriptional Regulators.”
    <i>EMBO Journal</i>. Wiley-Blackwell, 2005. <a href="https://doi.org/10.1038/sj.emboj.7600659">https://doi.org/10.1038/sj.emboj.7600659</a>.
  ieee: D. Weijers <i>et al.</i>, “Developmental specificity of auxin response by
    pairs of ARF and Aux/IAA transcriptional regulators,” <i>EMBO Journal</i>, vol.
    24, no. 10. Wiley-Blackwell, pp. 1874–1885, 2005.
  ista: Weijers D, Benková E, Jäger K, Schlereth A, Hamann T, Kientz M, Wilmoth J,
    Reed J, Jürgens G. 2005. Developmental specificity of auxin response by pairs
    of ARF and Aux/IAA transcriptional regulators. EMBO Journal. 24(10), 1874–1885.
  mla: Weijers, Dolf, et al. “Developmental Specificity of Auxin Response by Pairs
    of ARF and Aux/IAA Transcriptional Regulators.” <i>EMBO Journal</i>, vol. 24,
    no. 10, Wiley-Blackwell, 2005, pp. 1874–85, doi:<a href="https://doi.org/10.1038/sj.emboj.7600659">10.1038/sj.emboj.7600659</a>.
  short: D. Weijers, E. Benková, K. Jäger, A. Schlereth, T. Hamann, M. Kientz, J.
    Wilmoth, J. Reed, G. Jürgens, EMBO Journal 24 (2005) 1874–1885.
date_created: 2018-12-11T12:00:01Z
date_published: 2005-05-18T00:00:00Z
date_updated: 2021-01-12T07:00:22Z
day: '18'
doi: 10.1038/sj.emboj.7600659
extern: 1
intvolume: '        24'
issue: '10'
main_file_link:
- open_access: '1'
  url: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1142592/
month: '05'
oa: 1
page: 1874 - 1885
publication: EMBO Journal
publication_status: published
publisher: Wiley-Blackwell
publist_id: '3918'
quality_controlled: 0
status: public
title: Developmental specificity of auxin response by pairs of ARF and Aux/IAA transcriptional
  regulators
type: journal_article
volume: 24
year: '2005'
...
---
_id: '11763'
abstract:
- lang: eng
  text: "We present the first polylog-competitive online algorithm for the general
    multicast admission control and routing problem in the throughput model. The ratio
    of the number of requests accepted by the optimum offline algorithm to the expected
    number of requests accepted by our algorithm is O((log n + log log M)(log n +
    log M) log n), where M is the number of multicast groups and n is the number of
    nodes in the graph. We show that this is close to optimum by presenting an\r\nΩ(log
    n log M) lower bound on this ratio for any randomized online algorithm against
    an oblivious adversary, when M is much larger than the link capacities. Our lower
    bound applies even in the restricted case where the link capacities are much larger
    than bandwidth requested by a single multicast. We also present a simple proof
    showing that it is impossible to be competitive against an adaptive online adversary.\r\nAs
    in the previous online routing algorithms, our algorithm uses edge-costs when
    deciding on which is the best path to use. In contrast to the previous competitive
    algorithms in the throughput model, our cost is not a direct function of the edge
    load. The new cost definition allows us to decouple the effects of routing and
    admission decisions of different multicast groups."
article_processing_charge: No
article_type: original
author:
- first_name: Ashish
  full_name: Goel, Ashish
  last_name: Goel
- first_name: Monika H
  full_name: Henzinger, Monika H
  id: 540c9bbd-f2de-11ec-812d-d04a5be85630
  last_name: Henzinger
  orcid: 0000-0002-5008-6530
- first_name: Serge
  full_name: Plotkin, Serge
  last_name: Plotkin
citation:
  ama: Goel A, Henzinger MH, Plotkin S. An online throughput-competitive algorithm
    for multicast routing and admission control. <i>Journal of Algorithms</i>. 2005;55(1):1-20.
    doi:<a href="https://doi.org/10.1016/j.jalgor.2004.11.001">10.1016/j.jalgor.2004.11.001</a>
  apa: Goel, A., Henzinger, M. H., &#38; Plotkin, S. (2005). An online throughput-competitive
    algorithm for multicast routing and admission control. <i>Journal of Algorithms</i>.
    Elsevier. <a href="https://doi.org/10.1016/j.jalgor.2004.11.001">https://doi.org/10.1016/j.jalgor.2004.11.001</a>
  chicago: Goel, Ashish, Monika H Henzinger, and Serge Plotkin. “An Online Throughput-Competitive
    Algorithm for Multicast Routing and Admission Control.” <i>Journal of Algorithms</i>.
    Elsevier, 2005. <a href="https://doi.org/10.1016/j.jalgor.2004.11.001">https://doi.org/10.1016/j.jalgor.2004.11.001</a>.
  ieee: A. Goel, M. H. Henzinger, and S. Plotkin, “An online throughput-competitive
    algorithm for multicast routing and admission control,” <i>Journal of Algorithms</i>,
    vol. 55, no. 1. Elsevier, pp. 1–20, 2005.
  ista: Goel A, Henzinger MH, Plotkin S. 2005. An online throughput-competitive algorithm
    for multicast routing and admission control. Journal of Algorithms. 55(1), 1–20.
  mla: Goel, Ashish, et al. “An Online Throughput-Competitive Algorithm for Multicast
    Routing and Admission Control.” <i>Journal of Algorithms</i>, vol. 55, no. 1,
    Elsevier, 2005, pp. 1–20, doi:<a href="https://doi.org/10.1016/j.jalgor.2004.11.001">10.1016/j.jalgor.2004.11.001</a>.
  short: A. Goel, M.H. Henzinger, S. Plotkin, Journal of Algorithms 55 (2005) 1–20.
date_created: 2022-08-08T12:03:00Z
date_published: 2005-04-01T00:00:00Z
date_updated: 2023-02-21T16:33:22Z
day: '01'
doi: 10.1016/j.jalgor.2004.11.001
extern: '1'
intvolume: '        55'
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1016/j.jalgor.2004.11.001
month: '04'
oa: 1
oa_version: Published Version
page: 1-20
publication: Journal of Algorithms
publication_identifier:
  issn:
  - 0196-6774
publication_status: published
publisher: Elsevier
quality_controlled: '1'
related_material:
  record:
  - id: '11926'
    relation: earlier_version
    status: public
scopus_import: '1'
status: public
title: An online throughput-competitive algorithm for multicast routing and admission
  control
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 55
year: '2005'
...
---
_id: '1456'
abstract:
- lang: eng
  text: We study the space of L2 harmonic forms on complete manifolds with metrics
    of fibred boundary or fibred cusp type. These metrics generalize the geometric
    structures at infinity of several different well-known classes of metrics, including
    asymptotically locally Euclidean manifolds, the (known types of) gravitational
    instantons, and also Poincaré metrics on ℚ-rank 1 ends of locally symmetric spaces
    and on the complements of smooth divisors in Kähler manifolds. The answer in all
    cases is given in terms of intersection cohomology of a stratified compactification
    of the manifold. The L2 signature formula implied by our result is closely related
    to the one proved by Dai and more generally by Vaillant and identifies Dai's τ-invariant
    directly in terms of intersection cohomology of differing perversities. This work
    is also closely related to a recent paper of Carron and the forthcoming paper
    of Cheeger and Dai. We apply our results to a number of examples, gravitational
    instantons among them, arising in predictions about L2 harmonic forms in duality
    theories in string theory.
acknowledgement: |-
  Hausel’s work supported by a Miller Research Fellowship at the University of California, Berkeley.
  Hunsicker’s work partially supported by Stanford University.
  Mazzeo’s work supported by National Science Foundation grant numbers DMS-991975 and DMS-0204730 and
  by the Mathematical Sciences Research Institute.
author:
- first_name: Tamas
  full_name: Tamas Hausel
  id: 4A0666D8-F248-11E8-B48F-1D18A9856A87
  last_name: Hausel
- first_name: Eugénie
  full_name: Hunsicker, Eugénie
  last_name: Hunsicker
- first_name: Rafe
  full_name: Mazzeo, Rafe R
  last_name: Mazzeo
citation:
  ama: Hausel T, Hunsicker E, Mazzeo R. Hodge cohomology of gravitational instantons.
    <i>Duke Mathematical Journal</i>. 2004;122(3):485-548. doi:<a href="https://doi.org/10.1215/S0012-7094-04-12233-X">10.1215/S0012-7094-04-12233-X</a>
  apa: Hausel, T., Hunsicker, E., &#38; Mazzeo, R. (2004). Hodge cohomology of gravitational
    instantons. <i>Duke Mathematical Journal</i>. Duke University Press. <a href="https://doi.org/10.1215/S0012-7094-04-12233-X">https://doi.org/10.1215/S0012-7094-04-12233-X</a>
  chicago: Hausel, Tamás, Eugénie Hunsicker, and Rafe Mazzeo. “Hodge Cohomology of
    Gravitational Instantons.” <i>Duke Mathematical Journal</i>. Duke University Press,
    2004. <a href="https://doi.org/10.1215/S0012-7094-04-12233-X">https://doi.org/10.1215/S0012-7094-04-12233-X</a>.
  ieee: T. Hausel, E. Hunsicker, and R. Mazzeo, “Hodge cohomology of gravitational
    instantons,” <i>Duke Mathematical Journal</i>, vol. 122, no. 3. Duke University
    Press, pp. 485–548, 2004.
  ista: Hausel T, Hunsicker E, Mazzeo R. 2004. Hodge cohomology of gravitational instantons.
    Duke Mathematical Journal. 122(3), 485–548.
  mla: Hausel, Tamás, et al. “Hodge Cohomology of Gravitational Instantons.” <i>Duke
    Mathematical Journal</i>, vol. 122, no. 3, Duke University Press, 2004, pp. 485–548,
    doi:<a href="https://doi.org/10.1215/S0012-7094-04-12233-X">10.1215/S0012-7094-04-12233-X</a>.
  short: T. Hausel, E. Hunsicker, R. Mazzeo, Duke Mathematical Journal 122 (2004)
    485–548.
date_created: 2018-12-11T11:52:08Z
date_published: 2004-04-15T00:00:00Z
date_updated: 2021-01-12T06:50:52Z
day: '15'
doi: 10.1215/S0012-7094-04-12233-X
extern: 1
intvolume: '       122'
issue: '3'
main_file_link:
- open_access: '1'
  url: http://arxiv.org/abs/math/0207169
month: '04'
oa: 1
page: 485 - 548
publication: Duke Mathematical Journal
publication_status: published
publisher: Duke University Press
publist_id: '5737'
quality_controlled: 0
status: public
title: Hodge cohomology of gravitational instantons
type: journal_article
volume: 122
year: '2004'
...
---
_id: '1464'
abstract:
- lang: eng
  text: "The moduli space of stable vector bundles on a Riemann surface is smooth
    when the rank and degree are coprime, and is diffeomorphic to the space of unitary
    connections of central constant curvature. A classic result of Newstead and Atiyah
    and Bott asserts that its rational cohomology ring is generated by the universal
    classes, that is, by the Kunneth components of the Chern classes of the universal
    bundle.\n\nThis paper studies the larger, non-compact moduli space of Higgs bundles,
    as introduced by Hitchin and Simpson, with values in the canonical bundle K. This
    is diffeomorphic to the space of all connections of central constant curvature,
    whether unitary or not. The main result of the paper is that, in the rank 2 case,
    the rational cohomology ring of this space is again generated by universal classes.\n\nThe
    spaces of Higgs bundles with values in K(n) for n &gt; 0 turn out to be essential
    to the story. Indeed, we show that their direct limit has the homotopy type of
    the classifying space of the gauge group, and hence has cohomology generated by
    universal classes. 2000 Mathematics Subject Classification 14H60 (primary), 14D20,
    14H81, 32Q55, 58D27 (secondary). "
author:
- first_name: Tamas
  full_name: Tamas Hausel
  id: 4A0666D8-F248-11E8-B48F-1D18A9856A87
  last_name: Hausel
- first_name: Michael
  full_name: Thaddeus, Michael
  last_name: Thaddeus
citation:
  ama: Hausel T, Thaddeus M. Generators for the cohomology ring of the moduli space
    of rank 2 higgs bundles. <i>Proceedings of the London Mathematical Society</i>.
    2004;88(3):632-658. doi:<a href="https://doi.org/10.1112/S0024611503014618">10.1112/S0024611503014618</a>
  apa: Hausel, T., &#38; Thaddeus, M. (2004). Generators for the cohomology ring of
    the moduli space of rank 2 higgs bundles. <i>Proceedings of the London Mathematical
    Society</i>. Oxford University Press. <a href="https://doi.org/10.1112/S0024611503014618">https://doi.org/10.1112/S0024611503014618</a>
  chicago: Hausel, Tamás, and Michael Thaddeus. “Generators for the Cohomology Ring
    of the Moduli Space of Rank 2 Higgs Bundles.” <i>Proceedings of the London Mathematical
    Society</i>. Oxford University Press, 2004. <a href="https://doi.org/10.1112/S0024611503014618">https://doi.org/10.1112/S0024611503014618</a>.
  ieee: T. Hausel and M. Thaddeus, “Generators for the cohomology ring of the moduli
    space of rank 2 higgs bundles,” <i>Proceedings of the London Mathematical Society</i>,
    vol. 88, no. 3. Oxford University Press, pp. 632–658, 2004.
  ista: Hausel T, Thaddeus M. 2004. Generators for the cohomology ring of the moduli
    space of rank 2 higgs bundles. Proceedings of the London Mathematical Society.
    88(3), 632–658.
  mla: Hausel, Tamás, and Michael Thaddeus. “Generators for the Cohomology Ring of
    the Moduli Space of Rank 2 Higgs Bundles.” <i>Proceedings of the London Mathematical
    Society</i>, vol. 88, no. 3, Oxford University Press, 2004, pp. 632–58, doi:<a
    href="https://doi.org/10.1112/S0024611503014618">10.1112/S0024611503014618</a>.
  short: T. Hausel, M. Thaddeus, Proceedings of the London Mathematical Society 88
    (2004) 632–658.
date_created: 2018-12-11T11:52:10Z
date_published: 2004-05-01T00:00:00Z
date_updated: 2021-01-12T06:50:55Z
day: '01'
doi: 10.1112/S0024611503014618
extern: 1
intvolume: '        88'
issue: '3'
main_file_link:
- open_access: '1'
  url: http://arxiv.org/abs/math/0003093
month: '05'
oa: 1
page: 632 - 658
publication: Proceedings of the London Mathematical Society
publication_status: published
publisher: Oxford University Press
publist_id: '5736'
quality_controlled: 0
status: public
title: Generators for the cohomology ring of the moduli space of rank 2 higgs bundles
type: journal_article
volume: 88
year: '2004'
...
---
_id: '9493'
abstract:
- lang: eng
  text: In a number of organisms, transgenes containing transcribed inverted repeats
    (IRs) that produce hairpin RNA can trigger RNA-mediated silencing, which is associated
    with 21-24 nucleotide small interfering RNAs (siRNAs). In plants, IR-driven RNA
    silencing also causes extensive cytosine methylation of homologous DNA in both
    the transgene "trigger" and any other homologous DNA sequences--"targets". Endogenous
    genomic sequences, including transposable elements and repeated elements, are
    also subject to RNA-mediated silencing. The RNA silencing gene ARGONAUTE4 (AGO4)
    is required for maintenance of DNA methylation at several endogenous loci and
    for the establishment of methylation at the FWA gene. Here, we show that mutation
    of AGO4 substantially reduces the maintenance of DNA methylation triggered by
    IR transgenes, but AGO4 loss-of-function does not block the initiation of DNA
    methylation by IRs. AGO4 primarily affects non-CG methylation of the target sequences,
    while the IR trigger sequences lose methylation in all sequence contexts. Finally,
    we find that AGO4 and the DRM methyltransferase genes are required for maintenance
    of siRNAs at a subset of endogenous sequences, but AGO4 is not required for the
    accumulation of IR-induced siRNAs or a number of endogenous siRNAs, suggesting
    that AGO4 may function downstream of siRNA production.
article_processing_charge: No
article_type: original
author:
- first_name: Daniel
  full_name: Zilberman, Daniel
  id: 6973db13-dd5f-11ea-814e-b3e5455e9ed1
  last_name: Zilberman
  orcid: 0000-0002-0123-8649
- first_name: Xiaofeng
  full_name: Cao, Xiaofeng
  last_name: Cao
- first_name: Lisa K.
  full_name: Johansen, Lisa K.
  last_name: Johansen
- first_name: Zhixin
  full_name: Xie, Zhixin
  last_name: Xie
- first_name: James C.
  full_name: Carrington, James C.
  last_name: Carrington
- first_name: Steven E.
  full_name: Jacobsen, Steven E.
  last_name: Jacobsen
citation:
  ama: Zilberman D, Cao X, Johansen LK, Xie Z, Carrington JC, Jacobsen SE. Role of
    Arabidopsis ARGONAUTE4 in RNA-directed DNA methylation triggered by inverted repeats.
    <i>Current Biology</i>. 2004;14(13):1214-1220. doi:<a href="https://doi.org/10.1016/j.cub.2004.06.055">10.1016/j.cub.2004.06.055</a>
  apa: Zilberman, D., Cao, X., Johansen, L. K., Xie, Z., Carrington, J. C., &#38;
    Jacobsen, S. E. (2004). Role of Arabidopsis ARGONAUTE4 in RNA-directed DNA methylation
    triggered by inverted repeats. <i>Current Biology</i>. Elsevier. <a href="https://doi.org/10.1016/j.cub.2004.06.055">https://doi.org/10.1016/j.cub.2004.06.055</a>
  chicago: Zilberman, Daniel, Xiaofeng Cao, Lisa K. Johansen, Zhixin Xie, James C.
    Carrington, and Steven E. Jacobsen. “Role of Arabidopsis ARGONAUTE4 in RNA-Directed
    DNA Methylation Triggered by Inverted Repeats.” <i>Current Biology</i>. Elsevier,
    2004. <a href="https://doi.org/10.1016/j.cub.2004.06.055">https://doi.org/10.1016/j.cub.2004.06.055</a>.
  ieee: D. Zilberman, X. Cao, L. K. Johansen, Z. Xie, J. C. Carrington, and S. E.
    Jacobsen, “Role of Arabidopsis ARGONAUTE4 in RNA-directed DNA methylation triggered
    by inverted repeats,” <i>Current Biology</i>, vol. 14, no. 13. Elsevier, pp. 1214–1220,
    2004.
  ista: Zilberman D, Cao X, Johansen LK, Xie Z, Carrington JC, Jacobsen SE. 2004.
    Role of Arabidopsis ARGONAUTE4 in RNA-directed DNA methylation triggered by inverted
    repeats. Current Biology. 14(13), 1214–1220.
  mla: Zilberman, Daniel, et al. “Role of Arabidopsis ARGONAUTE4 in RNA-Directed DNA
    Methylation Triggered by Inverted Repeats.” <i>Current Biology</i>, vol. 14, no.
    13, Elsevier, 2004, pp. 1214–20, doi:<a href="https://doi.org/10.1016/j.cub.2004.06.055">10.1016/j.cub.2004.06.055</a>.
  short: D. Zilberman, X. Cao, L.K. Johansen, Z. Xie, J.C. Carrington, S.E. Jacobsen,
    Current Biology 14 (2004) 1214–1220.
date_created: 2021-06-07T10:33:00Z
date_published: 2004-07-13T00:00:00Z
date_updated: 2021-12-14T08:52:00Z
day: '13'
department:
- _id: DaZi
doi: 10.1016/j.cub.2004.06.055
extern: '1'
external_id:
  pmid:
  - '15242620 '
intvolume: '        14'
issue: '13'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1016/j.cub.2004.06.055
month: '07'
oa: 1
oa_version: Published Version
page: 1214-1220
pmid: 1
publication: Current Biology
publication_identifier:
  eissn:
  - 1879-0445
  issn:
  - 0960-9822
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Role of Arabidopsis ARGONAUTE4 in RNA-directed DNA methylation triggered by
  inverted repeats
type: journal_article
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 14
year: '2004'
...
---
_id: '9511'
abstract:
- lang: eng
  text: Recent progress in understanding the silencing of transposable elements in
    the model plant Arabidopsis has revealed an interplay between DNA methylation,
    histone methylation and small interfering RNAs. DNA and histone methylation are
    not always sufficient to maintain silencing, and RNA-based reinforcement can be
    needed to maintain as well as initiate it.
article_number: '249'
article_processing_charge: No
article_type: review
author:
- first_name: Daniel
  full_name: Zilberman, Daniel
  id: 6973db13-dd5f-11ea-814e-b3e5455e9ed1
  last_name: Zilberman
  orcid: 0000-0002-0123-8649
- first_name: Steven
  full_name: Henikoff, Steven
  last_name: Henikoff
citation:
  ama: 'Zilberman D, Henikoff S. Silencing of transposons in plant genomes: kick them
    when they’re down. <i>Genome Biology</i>. 2004;5(12). doi:<a href="https://doi.org/10.1186/gb-2004-5-12-249">10.1186/gb-2004-5-12-249</a>'
  apa: 'Zilberman, D., &#38; Henikoff, S. (2004). Silencing of transposons in plant
    genomes: kick them when they’re down. <i>Genome Biology</i>. Springer Nature.
    <a href="https://doi.org/10.1186/gb-2004-5-12-249">https://doi.org/10.1186/gb-2004-5-12-249</a>'
  chicago: 'Zilberman, Daniel, and Steven Henikoff. “Silencing of Transposons in Plant
    Genomes: Kick Them When They’re Down.” <i>Genome Biology</i>. Springer Nature,
    2004. <a href="https://doi.org/10.1186/gb-2004-5-12-249">https://doi.org/10.1186/gb-2004-5-12-249</a>.'
  ieee: 'D. Zilberman and S. Henikoff, “Silencing of transposons in plant genomes:
    kick them when they’re down,” <i>Genome Biology</i>, vol. 5, no. 12. Springer
    Nature, 2004.'
  ista: 'Zilberman D, Henikoff S. 2004. Silencing of transposons in plant genomes:
    kick them when they’re down. Genome Biology. 5(12), 249.'
  mla: 'Zilberman, Daniel, and Steven Henikoff. “Silencing of Transposons in Plant
    Genomes: Kick Them When They’re Down.” <i>Genome Biology</i>, vol. 5, no. 12,
    249, Springer Nature, 2004, doi:<a href="https://doi.org/10.1186/gb-2004-5-12-249">10.1186/gb-2004-5-12-249</a>.'
  short: D. Zilberman, S. Henikoff, Genome Biology 5 (2004).
date_created: 2021-06-07T12:58:06Z
date_published: 2004-11-16T00:00:00Z
date_updated: 2021-12-14T08:44:24Z
day: '16'
department:
- _id: DaZi
doi: 10.1186/gb-2004-5-12-249
extern: '1'
external_id:
  pmid:
  - '15575975'
intvolume: '         5'
issue: '12'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1186/gb-2004-5-12-249
month: '11'
oa: 1
oa_version: Published Version
pmid: 1
publication: Genome Biology
publication_identifier:
  eissn:
  - 1465-6906
  issn:
  - 1474-760X
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Silencing of transposons in plant genomes: kick them when they''re down'
type: journal_article
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 5
year: '2004'
...
---
_id: '9517'
abstract:
- lang: eng
  text: Multicellular eukaryotes produce small RNA molecules (approximately 21–24
    nucleotides) of two general types, microRNA (miRNA) and short interfering RNA
    (siRNA). They collectively function as sequence-specific guides to silence or
    regulate genes, transposons, and viruses and to modify chromatin and genome structure.
    Formation or activity of small RNAs requires factors belonging to gene families
    that encode DICER (or DICER-LIKE [DCL]) and ARGONAUTE proteins and, in the case
    of some siRNAs, RNA-dependent RNA polymerase (RDR) proteins. Unlike many animals,
    plants encode multiple DCL and RDR proteins. Using a series of insertion mutants
    of Arabidopsis thaliana, unique functions for three DCL proteins in miRNA (DCL1),
    endogenous siRNA (DCL3), and viral siRNA (DCL2) biogenesis were identified. One
    RDR protein (RDR2) was required for all endogenous siRNAs analyzed. The loss of
    endogenous siRNA in dcl3 and rdr2 mutants was associated with loss of heterochromatic
    marks and increased transcript accumulation at some loci. Defects in siRNA-generation
    activity in response to turnip crinkle virus in dcl2 mutant plants correlated
    with increased virus susceptibility. We conclude that proliferation and diversification
    of DCL and RDR genes during evolution of plants contributed to specialization
    of small RNA-directed pathways for development, chromatin structure, and defense.
article_processing_charge: No
article_type: original
author:
- first_name: Zhixin
  full_name: Xie, Zhixin
  last_name: Xie
- first_name: Lisa K.
  full_name: Johansen, Lisa K.
  last_name: Johansen
- first_name: Adam M.
  full_name: Gustafson, Adam M.
  last_name: Gustafson
- first_name: Kristin D.
  full_name: Kasschau, Kristin D.
  last_name: Kasschau
- first_name: 'Andrew D. '
  full_name: 'Lellis, Andrew D. '
  last_name: Lellis
- first_name: Daniel
  full_name: Zilberman, Daniel
  id: 6973db13-dd5f-11ea-814e-b3e5455e9ed1
  last_name: Zilberman
  orcid: 0000-0002-0123-8649
- first_name: Steven E.
  full_name: Jacobsen, Steven E.
  last_name: Jacobsen
- first_name: James C.
  full_name: Carrington, James C.
  last_name: Carrington
citation:
  ama: Xie Z, Johansen LK, Gustafson AM, et al. Genetic and functional diversification
    of small RNA pathways in plants. <i>PLoS Biology</i>. 2004;2(5):0642-0652. doi:<a
    href="https://doi.org/10.1371/journal.pbio.0020104">10.1371/journal.pbio.0020104</a>
  apa: Xie, Z., Johansen, L. K., Gustafson, A. M., Kasschau, K. D., Lellis, A. D.,
    Zilberman, D., … Carrington, J. C. (2004). Genetic and functional diversification
    of small RNA pathways in plants. <i>PLoS Biology</i>. Public Library of Science.
    <a href="https://doi.org/10.1371/journal.pbio.0020104">https://doi.org/10.1371/journal.pbio.0020104</a>
  chicago: Xie, Zhixin, Lisa K. Johansen, Adam M. Gustafson, Kristin D. Kasschau,
    Andrew D.  Lellis, Daniel Zilberman, Steven E. Jacobsen, and James C. Carrington.
    “Genetic and Functional Diversification of Small RNA Pathways in Plants.” <i>PLoS
    Biology</i>. Public Library of Science, 2004. <a href="https://doi.org/10.1371/journal.pbio.0020104">https://doi.org/10.1371/journal.pbio.0020104</a>.
  ieee: Z. Xie <i>et al.</i>, “Genetic and functional diversification of small RNA
    pathways in plants,” <i>PLoS Biology</i>, vol. 2, no. 5. Public Library of Science,
    pp. 0642–0652, 2004.
  ista: Xie Z, Johansen LK, Gustafson AM, Kasschau KD, Lellis AD, Zilberman D, Jacobsen
    SE, Carrington JC. 2004. Genetic and functional diversification of small RNA pathways
    in plants. PLoS Biology. 2(5), 0642–0652.
  mla: Xie, Zhixin, et al. “Genetic and Functional Diversification of Small RNA Pathways
    in Plants.” <i>PLoS Biology</i>, vol. 2, no. 5, Public Library of Science, 2004,
    pp. 0642–52, doi:<a href="https://doi.org/10.1371/journal.pbio.0020104">10.1371/journal.pbio.0020104</a>.
  short: Z. Xie, L.K. Johansen, A.M. Gustafson, K.D. Kasschau, A.D. Lellis, D. Zilberman,
    S.E. Jacobsen, J.C. Carrington, PLoS Biology 2 (2004) 0642–0652.
date_created: 2021-06-07T14:12:08Z
date_published: 2004-02-24T00:00:00Z
date_updated: 2021-12-14T08:43:57Z
day: '24'
department:
- _id: DaZi
doi: 10.1371/journal.pbio.0020104
extern: '1'
external_id:
  pmid:
  - '15024409'
intvolume: '         2'
issue: '5'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1371/journal.pbio.0020104
month: '02'
oa: 1
oa_version: Published Version
page: 0642-0652
pmid: 1
publication: PLoS Biology
publication_identifier:
  eissn:
  - 1545-7885
  issn:
  - 1544-9173
publication_status: published
publisher: Public Library of Science
quality_controlled: '1'
scopus_import: '1'
status: public
title: Genetic and functional diversification of small RNA pathways in plants
type: journal_article
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 2
year: '2004'
...
---
_id: '3807'
abstract:
- lang: eng
  text: The time course of Mg(2+) block and unblock of NMDA receptors (NMDARs) determines
    the extent they are activated by depolarization. Here, we directly measure the
    rate of NMDAR channel opening in response to depolarizations at different times
    after brief (1 ms) and sustained (4.6 s) applications of glutamate to nucleated
    patches from neocortical pyramidal neurons. The kinetics of Mg(2+) unblock were
    found to be non-instantaneous and complex, consisting of a prominent fast component
    (time constant approximately 100 micros) and slower components (time constants
    4 and approximately 300 ms), the relative amplitudes of which depended on the
    timing of the depolarizing pulse. Fitting a kinetic model to these data indicated
    that Mg(2+) not only blocks the NMDAR channel, but reduces both the open probability
    and affinity for glutamate, while enhancing desensitization. These effects slow
    the rate of NMDAR channel opening in response to depolarization in a time-dependent
    manner such that the slower components of Mg(2+) unblock are enhanced during depolarizations
    at later times after glutamate application. One physiological consequence of this
    is that brief depolarizations occurring earlier in time after glutamate application
    are better able to open NMDAR channels. This finding has important implications
    for spike-timing-dependent synaptic plasticity (STDP), where the precise (millisecond)
    timing of action potentials relative to synaptic inputs determines the magnitude
    and sign of changes in synaptic strength. Indeed, we find that STDP timing curves
    of NMDAR channel activation elicited by realistic dendritic action potential waveforms
    are narrower than expected assuming instantaneous Mg(2+) unblock, indicating that
    slow Mg(2+) unblock of NMDAR channels makes the STDP timing window more precise.
author:
- first_name: Bjorn
  full_name: Kampa, Bjorn M
  last_name: Kampa
- first_name: John
  full_name: Clements, John
  last_name: Clements
- first_name: Peter M
  full_name: Peter Jonas
  id: 353C1B58-F248-11E8-B48F-1D18A9856A87
  last_name: Jonas
  orcid: 0000-0001-5001-4804
- first_name: Greg
  full_name: Stuart, Greg J
  last_name: Stuart
citation:
  ama: 'Kampa B, Clements J, Jonas PM, Stuart G. Kinetics of Mg(2+) unblock of NMDA
    receptors: implications for spike-timing dependent synaptic plasticity. <i>Journal
    of Physiology</i>. 2004;556(Pt 2):337-345. doi:<a href="https://doi.org/10.1113/jphysiol.2003.058842
    ">10.1113/jphysiol.2003.058842 </a>'
  apa: 'Kampa, B., Clements, J., Jonas, P. M., &#38; Stuart, G. (2004). Kinetics of
    Mg(2+) unblock of NMDA receptors: implications for spike-timing dependent synaptic
    plasticity. <i>Journal of Physiology</i>. Wiley-Blackwell. <a href="https://doi.org/10.1113/jphysiol.2003.058842
    ">https://doi.org/10.1113/jphysiol.2003.058842 </a>'
  chicago: 'Kampa, Bjorn, John Clements, Peter M Jonas, and Greg Stuart. “Kinetics
    of Mg(2+) Unblock of NMDA Receptors: Implications for Spike-Timing Dependent Synaptic
    Plasticity.” <i>Journal of Physiology</i>. Wiley-Blackwell, 2004. <a href="https://doi.org/10.1113/jphysiol.2003.058842
    ">https://doi.org/10.1113/jphysiol.2003.058842 </a>.'
  ieee: 'B. Kampa, J. Clements, P. M. Jonas, and G. Stuart, “Kinetics of Mg(2+) unblock
    of NMDA receptors: implications for spike-timing dependent synaptic plasticity,”
    <i>Journal of Physiology</i>, vol. 556, no. Pt 2. Wiley-Blackwell, pp. 337–45,
    2004.'
  ista: 'Kampa B, Clements J, Jonas PM, Stuart G. 2004. Kinetics of Mg(2+) unblock
    of NMDA receptors: implications for spike-timing dependent synaptic plasticity.
    Journal of Physiology. 556(Pt 2), 337–45.'
  mla: 'Kampa, Bjorn, et al. “Kinetics of Mg(2+) Unblock of NMDA Receptors: Implications
    for Spike-Timing Dependent Synaptic Plasticity.” <i>Journal of Physiology</i>,
    vol. 556, no. Pt 2, Wiley-Blackwell, 2004, pp. 337–45, doi:<a href="https://doi.org/10.1113/jphysiol.2003.058842
    ">10.1113/jphysiol.2003.058842 </a>.'
  short: B. Kampa, J. Clements, P.M. Jonas, G. Stuart, Journal of Physiology 556 (2004)
    337–45.
date_created: 2018-12-11T12:05:17Z
date_published: 2004-01-01T00:00:00Z
date_updated: 2021-01-12T07:52:20Z
day: '01'
doi: '10.1113/jphysiol.2003.058842 '
extern: 1
intvolume: '       556'
issue: Pt 2
main_file_link:
- open_access: '1'
  url: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1664940/
month: '01'
oa: 1
page: 337 - 45
publication: Journal of Physiology
publication_status: published
publisher: Wiley-Blackwell
publist_id: '2403'
quality_controlled: 0
status: public
title: 'Kinetics of Mg(2+) unblock of NMDA receptors: implications for spike-timing
  dependent synaptic plasticity'
type: journal_article
volume: 556
year: '2004'
...
---
_id: '2355'
abstract:
- lang: eng
  text: 'The BMV conjecture for traces, which states that Tr exp(A - λB) is the Laplace
    transform of a positive measure, is shown to be equivalent to two other statements:
    (i) The polynomial λ → Tr(A + λB) p has only non-negative coefficients for all
    A, B ≥ 0, p ∈ ℕ and (ii) λ → Tr(A + λB)-p is the Laplace transform of a positive
    measure for A, B ≥ 0, p &gt; 0.'
author:
- first_name: Élliott
  full_name: Lieb, Élliott H
  last_name: Lieb
- first_name: Robert
  full_name: Robert Seiringer
  id: 4AFD0470-F248-11E8-B48F-1D18A9856A87
  last_name: Seiringer
  orcid: 0000-0002-6781-0521
citation:
  ama: Lieb É, Seiringer R.  Equivalent forms of the Bessis-Moussa-Villani conjecture.
    <i>Journal of Statistical Physics</i>. 2004;115(1-2):185-190. doi:<a href="https://doi.org/10.1023/B:JOSS.0000019811.15510.27">10.1023/B:JOSS.0000019811.15510.27</a>
  apa: Lieb, É., &#38; Seiringer, R. (2004).  Equivalent forms of the Bessis-Moussa-Villani
    conjecture. <i>Journal of Statistical Physics</i>. Springer. <a href="https://doi.org/10.1023/B:JOSS.0000019811.15510.27">https://doi.org/10.1023/B:JOSS.0000019811.15510.27</a>
  chicago: Lieb, Élliott, and Robert Seiringer. “ Equivalent Forms of the Bessis-Moussa-Villani
    Conjecture.” <i>Journal of Statistical Physics</i>. Springer, 2004. <a href="https://doi.org/10.1023/B:JOSS.0000019811.15510.27">https://doi.org/10.1023/B:JOSS.0000019811.15510.27</a>.
  ieee: É. Lieb and R. Seiringer, “ Equivalent forms of the Bessis-Moussa-Villani
    conjecture,” <i>Journal of Statistical Physics</i>, vol. 115, no. 1–2. Springer,
    pp. 185–190, 2004.
  ista: Lieb É, Seiringer R. 2004.  Equivalent forms of the Bessis-Moussa-Villani
    conjecture. Journal of Statistical Physics. 115(1–2), 185–190.
  mla: Lieb, Élliott, and Robert Seiringer. “ Equivalent Forms of the Bessis-Moussa-Villani
    Conjecture.” <i>Journal of Statistical Physics</i>, vol. 115, no. 1–2, Springer,
    2004, pp. 185–90, doi:<a href="https://doi.org/10.1023/B:JOSS.0000019811.15510.27">10.1023/B:JOSS.0000019811.15510.27</a>.
  short: É. Lieb, R. Seiringer, Journal of Statistical Physics 115 (2004) 185–190.
date_created: 2018-12-11T11:57:11Z
date_published: 2004-04-01T00:00:00Z
date_updated: 2021-01-12T06:56:59Z
day: '01'
doi: 10.1023/B:JOSS.0000019811.15510.27
extern: 1
intvolume: '       115'
issue: 1-2
main_file_link:
- open_access: '1'
  url: http://arxiv.org/abs/math-ph/0210027
month: '04'
oa: 1
page: 185 - 190
publication: Journal of Statistical Physics
publication_status: published
publisher: Springer
publist_id: '4568'
quality_controlled: 0
status: public
title: ' Equivalent forms of the Bessis-Moussa-Villani conjecture'
type: journal_article
volume: 115
year: '2004'
...
---
_id: '2356'
abstract:
- lang: eng
  text: 'Recent experimental and theoretical work has shown that there are conditions
    in which a trapped, low-density Bose gas behaves like the one-dimensional delta-function
    Bose gas solved years ago by Lieb and Liniger. This is an intrinsically quantum-mechanical
    phenomenon because it is not necessary to have a trap width that is the size of
    an atom - as might have been supposed - but it suffices merely to have a trap
    width such that the energy gap for motion in the transverse direction is large
    compared to the energy associated with the motion along the trap. Up to now the
    theoretical arguments have been based on variational - perturbative ideas or numerical
    investigations. In contrast, this paper gives a rigorous proof of the one-dimensional
    behavior as far as the ground state energy and particle density are concerned.
    There are four parameters involved: the particle number, N, transverse and longitudinal
    dimensions of the trap, r and L, and the scattering length a of the interaction
    potential. Our main result is that if r/L → 0 and N → ∞ the ground state energy
    and density can be obtained by minimizing a one-dimensional density functional
    involving the Lieb-Liniger energy density with coupling constant ∼ a/r 2. This
    density functional simplifies in various limiting cases and we identify five asymptotic
    parameter regions altogether. Three of these, corresponding to the weak coupling
    regime, can also be obtained as limits of a three-dimensional Gross-Pitaevskii
    theory. We also show that Bose-Einstein condensation in the ground state persists
    in a part of this regime. In the strong coupling regime the longitudinal motion
    of the particles is strongly correlated. The Gross-Pitaevskii description is not
    valid in this regime and new mathematical methods come into play.'
author:
- first_name: Élliott
  full_name: Lieb, Élliott H
  last_name: Lieb
- first_name: Robert
  full_name: Robert Seiringer
  id: 4AFD0470-F248-11E8-B48F-1D18A9856A87
  last_name: Seiringer
  orcid: 0000-0002-6781-0521
- first_name: Jakob
  full_name: Yngvason, Jakob
  last_name: Yngvason
citation:
  ama: Lieb É, Seiringer R, Yngvason J. One-dimensional behavior of dilute, trapped
    Bose gases. <i>Communications in Mathematical Physics</i>. 2004;244(2):347-393.
    doi:<a href="https://doi.org/10.1007/s00220-003-0993-3">10.1007/s00220-003-0993-3</a>
  apa: Lieb, É., Seiringer, R., &#38; Yngvason, J. (2004). One-dimensional behavior
    of dilute, trapped Bose gases. <i>Communications in Mathematical Physics</i>.
    Springer. <a href="https://doi.org/10.1007/s00220-003-0993-3">https://doi.org/10.1007/s00220-003-0993-3</a>
  chicago: Lieb, Élliott, Robert Seiringer, and Jakob Yngvason. “One-Dimensional Behavior
    of Dilute, Trapped Bose Gases.” <i>Communications in Mathematical Physics</i>.
    Springer, 2004. <a href="https://doi.org/10.1007/s00220-003-0993-3">https://doi.org/10.1007/s00220-003-0993-3</a>.
  ieee: É. Lieb, R. Seiringer, and J. Yngvason, “One-dimensional behavior of dilute,
    trapped Bose gases,” <i>Communications in Mathematical Physics</i>, vol. 244,
    no. 2. Springer, pp. 347–393, 2004.
  ista: Lieb É, Seiringer R, Yngvason J. 2004. One-dimensional behavior of dilute,
    trapped Bose gases. Communications in Mathematical Physics. 244(2), 347–393.
  mla: Lieb, Élliott, et al. “One-Dimensional Behavior of Dilute, Trapped Bose Gases.”
    <i>Communications in Mathematical Physics</i>, vol. 244, no. 2, Springer, 2004,
    pp. 347–93, doi:<a href="https://doi.org/10.1007/s00220-003-0993-3">10.1007/s00220-003-0993-3</a>.
  short: É. Lieb, R. Seiringer, J. Yngvason, Communications in Mathematical Physics
    244 (2004) 347–393.
date_created: 2018-12-11T11:57:11Z
date_published: 2004-01-01T00:00:00Z
date_updated: 2021-01-12T06:56:59Z
day: '01'
doi: 10.1007/s00220-003-0993-3
extern: 1
intvolume: '       244'
issue: '2'
main_file_link:
- open_access: '1'
  url: http://arxiv.org/abs/math-ph/0305025
month: '01'
oa: 1
page: 347 - 393
publication: Communications in Mathematical Physics
publication_status: published
publisher: Springer
publist_id: '4569'
quality_controlled: 0
status: public
title: One-dimensional behavior of dilute, trapped Bose gases
type: journal_article
volume: 244
year: '2004'
...
---
_id: '2360'
abstract:
- lang: eng
  text: An optical lattice model developed that is similar to the Bose-Hubbard model
    to describe the transition between Bose-Einstein condensation (BEC) and a Mott
    insulator state was analyzed. It was found that the system was a hard core lattice
    gas at half of the maximum density and the optical lattice was modeled by a periodic
    potential of strength λ. It was also observed that the interparticle interaction
    was essential for this transition that occurred even in the ground state. The
    results show that all the essential features could be proved rigorously such as
    the existence of BEC for small λ and its suppression for a large λ.
author:
- first_name: Michael
  full_name: Aizenman, Michael
  last_name: Aizenman
- first_name: Élliott
  full_name: Lieb, Élliott H
  last_name: Lieb
- first_name: Robert
  full_name: Robert Seiringer
  id: 4AFD0470-F248-11E8-B48F-1D18A9856A87
  last_name: Seiringer
  orcid: 0000-0002-6781-0521
- first_name: Jan
  full_name: Solovej, Jan P
  last_name: Solovej
- first_name: Jakob
  full_name: Yngvason, Jakob
  last_name: Yngvason
citation:
  ama: Aizenman M, Lieb É, Seiringer R, Solovej J, Yngvason J. Bose-Einstein quantum
    phase transition in an optical lattice model. <i>Physical Review A - Atomic, Molecular,
    and Optical Physics</i>. 2004;70(2):023612-1-0236121-2. doi:<a href="https://doi.org/10.1103/PhysRevA.70.023612">10.1103/PhysRevA.70.023612</a>
  apa: Aizenman, M., Lieb, É., Seiringer, R., Solovej, J., &#38; Yngvason, J. (2004).
    Bose-Einstein quantum phase transition in an optical lattice model. <i>Physical
    Review A - Atomic, Molecular, and Optical Physics</i>. American Physical Society.
    <a href="https://doi.org/10.1103/PhysRevA.70.023612">https://doi.org/10.1103/PhysRevA.70.023612</a>
  chicago: Aizenman, Michael, Élliott Lieb, Robert Seiringer, Jan Solovej, and Jakob
    Yngvason. “Bose-Einstein Quantum Phase Transition in an Optical Lattice Model.”
    <i>Physical Review A - Atomic, Molecular, and Optical Physics</i>. American Physical
    Society, 2004. <a href="https://doi.org/10.1103/PhysRevA.70.023612">https://doi.org/10.1103/PhysRevA.70.023612</a>.
  ieee: M. Aizenman, É. Lieb, R. Seiringer, J. Solovej, and J. Yngvason, “Bose-Einstein
    quantum phase transition in an optical lattice model,” <i>Physical Review A -
    Atomic, Molecular, and Optical Physics</i>, vol. 70, no. 2. American Physical
    Society, pp. 023612-1-0236121-2, 2004.
  ista: Aizenman M, Lieb É, Seiringer R, Solovej J, Yngvason J. 2004. Bose-Einstein
    quantum phase transition in an optical lattice model. Physical Review A - Atomic,
    Molecular, and Optical Physics. 70(2), 023612-1-0236121-2.
  mla: Aizenman, Michael, et al. “Bose-Einstein Quantum Phase Transition in an Optical
    Lattice Model.” <i>Physical Review A - Atomic, Molecular, and Optical Physics</i>,
    vol. 70, no. 2, American Physical Society, 2004, pp. 023612-1-0236121-2, doi:<a
    href="https://doi.org/10.1103/PhysRevA.70.023612">10.1103/PhysRevA.70.023612</a>.
  short: M. Aizenman, É. Lieb, R. Seiringer, J. Solovej, J. Yngvason, Physical Review
    A - Atomic, Molecular, and Optical Physics 70 (2004) 023612-1-0236121-2.
date_created: 2018-12-11T11:57:12Z
date_published: 2004-08-01T00:00:00Z
date_updated: 2021-01-12T06:57:01Z
day: '01'
doi: 10.1103/PhysRevA.70.023612
extern: 1
intvolume: '        70'
issue: '2'
main_file_link:
- open_access: '1'
  url: http://arxiv.org/abs/cond-mat/0403240
month: '08'
oa: 1
page: 023612 - 1-0236121-2
publication: Physical Review A - Atomic, Molecular, and Optical Physics
publication_status: published
publisher: American Physical Society
publist_id: '4567'
quality_controlled: 0
status: public
title: Bose-Einstein quantum phase transition in an optical lattice model
type: journal_article
volume: 70
year: '2004'
...
---
_id: '11762'
abstract:
- lang: eng
  text: 'In this paper, we describe six algorithmic problems that arise in web search
    engines and that are not or only partially solved: (1) Uniformly sampling of web
    pages; (2) modeling the web graph; (3) ﬁnding duplicate hosts; (4) ﬁnding top
    gainers and losers in data streams; (5) ﬁnding large dense bipartite graphs; and
    (6) understanding how eigenvectors partition the web.'
article_processing_charge: No
article_type: original
author:
- first_name: Monika H
  full_name: Henzinger, Monika H
  id: 540c9bbd-f2de-11ec-812d-d04a5be85630
  last_name: Henzinger
  orcid: 0000-0002-5008-6530
citation:
  ama: Henzinger MH. Algorithmic challenges in web search engines. <i>Internet Mathematics</i>.
    2004;1(1):115-123. doi:<a href="https://doi.org/10.1080/15427951.2004.10129079">10.1080/15427951.2004.10129079</a>
  apa: Henzinger, M. H. (2004). Algorithmic challenges in web search engines. <i>Internet
    Mathematics</i>. Internet Mathematics. <a href="https://doi.org/10.1080/15427951.2004.10129079">https://doi.org/10.1080/15427951.2004.10129079</a>
  chicago: Henzinger, Monika H. “Algorithmic Challenges in Web Search Engines.” <i>Internet
    Mathematics</i>. Internet Mathematics, 2004. <a href="https://doi.org/10.1080/15427951.2004.10129079">https://doi.org/10.1080/15427951.2004.10129079</a>.
  ieee: M. H. Henzinger, “Algorithmic challenges in web search engines,” <i>Internet
    Mathematics</i>, vol. 1, no. 1. Internet Mathematics, pp. 115–123, 2004.
  ista: Henzinger MH. 2004. Algorithmic challenges in web search engines. Internet
    Mathematics. 1(1), 115–123.
  mla: Henzinger, Monika H. “Algorithmic Challenges in Web Search Engines.” <i>Internet
    Mathematics</i>, vol. 1, no. 1, Internet Mathematics, 2004, pp. 115–23, doi:<a
    href="https://doi.org/10.1080/15427951.2004.10129079">10.1080/15427951.2004.10129079</a>.
  short: M.H. Henzinger, Internet Mathematics 1 (2004) 115–123.
date_created: 2022-08-08T11:55:53Z
date_published: 2004-01-01T00:00:00Z
date_updated: 2023-02-10T07:47:21Z
day: '01'
doi: 10.1080/15427951.2004.10129079
extern: '1'
intvolume: '         1'
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1080/15427951.2004.10129079
month: '01'
oa: 1
oa_version: Published Version
page: 115-123
publication: Internet Mathematics
publication_identifier:
  eissn:
  - 1944-9488
  issn:
  - 1542-7951
publication_status: published
publisher: Internet Mathematics
quality_controlled: '1'
scopus_import: '1'
status: public
title: Algorithmic challenges in web search engines
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 1
year: '2004'
...
---
_id: '11877'
abstract:
- lang: eng
  text: The World Wide Web provides a unprecedented opportunity to automatically analyze
    a large sample of interests and activity in the world. We discuss methods for
    extracting knowledge from the web by randomly sampling and analyzing hosts and
    pages, and by analyzing the link structure of the web and how links accumulate
    over time. A variety of interesting and valuable information can be extracted,
    such as the distribution of web pages over domains, the distribution of interest
    in different areas, communities related to different topics, the nature of competition
    in different categories of sites, and the degree of communication between different
    communities or countries.
article_processing_charge: No
article_type: original
author:
- first_name: Monika H
  full_name: Henzinger, Monika H
  id: 540c9bbd-f2de-11ec-812d-d04a5be85630
  last_name: Henzinger
  orcid: 0000-0002-5008-6530
- first_name: Steve
  full_name: Lawrence, Steve
  last_name: Lawrence
citation:
  ama: Henzinger MH, Lawrence S. Extracting knowledge from the World Wide Web. <i>Proceedings
    of the National Academy of Sciences</i>. 2004;101(suppl_1):5186-5191. doi:<a href="https://doi.org/10.1073/pnas.0307528100">10.1073/pnas.0307528100</a>
  apa: Henzinger, M. H., &#38; Lawrence, S. (2004). Extracting knowledge from the
    World Wide Web. <i>Proceedings of the National Academy of Sciences</i>. Proceedings
    of the National Academy of Sciences. <a href="https://doi.org/10.1073/pnas.0307528100">https://doi.org/10.1073/pnas.0307528100</a>
  chicago: Henzinger, Monika H, and Steve Lawrence. “Extracting Knowledge from the
    World Wide Web.” <i>Proceedings of the National Academy of Sciences</i>. Proceedings
    of the National Academy of Sciences, 2004. <a href="https://doi.org/10.1073/pnas.0307528100">https://doi.org/10.1073/pnas.0307528100</a>.
  ieee: M. H. Henzinger and S. Lawrence, “Extracting knowledge from the World Wide
    Web,” <i>Proceedings of the National Academy of Sciences</i>, vol. 101, no. suppl_1.
    Proceedings of the National Academy of Sciences, pp. 5186–5191, 2004.
  ista: Henzinger MH, Lawrence S. 2004. Extracting knowledge from the World Wide Web.
    Proceedings of the National Academy of Sciences. 101(suppl_1), 5186–5191.
  mla: Henzinger, Monika H., and Steve Lawrence. “Extracting Knowledge from the World
    Wide Web.” <i>Proceedings of the National Academy of Sciences</i>, vol. 101, no.
    suppl_1, Proceedings of the National Academy of Sciences, 2004, pp. 5186–91, doi:<a
    href="https://doi.org/10.1073/pnas.0307528100">10.1073/pnas.0307528100</a>.
  short: M.H. Henzinger, S. Lawrence, Proceedings of the National Academy of Sciences
    101 (2004) 5186–5191.
date_created: 2022-08-16T13:06:10Z
date_published: 2004-04-06T00:00:00Z
date_updated: 2023-02-17T12:21:43Z
day: '06'
doi: 10.1073/pnas.0307528100
extern: '1'
external_id:
  pmid:
  - '14745041'
intvolume: '       101'
issue: suppl_1
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC387294/
month: '04'
oa: 1
oa_version: Published Version
page: 5186-5191
pmid: 1
publication: Proceedings of the National Academy of Sciences
publication_identifier:
  eissn:
  - 1091-6490
  issn:
  - 0027-8424
publication_status: published
publisher: Proceedings of the National Academy of Sciences
quality_controlled: '1'
scopus_import: '1'
status: public
title: Extracting knowledge from the World Wide Web
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 101
year: '2004'
...
---
_id: '166'
abstract:
- lang: eng
  text: For any number field k, upper bounds are established for the number of k-rational
    points of bounded height on non-singular del Pezzo surfaces defined over k, which
    are equipped with suitable conic bundle structures over k.
alternative_title:
- Bonner mathematische Schriften
arxiv: 1
author:
- first_name: Timothy D
  full_name: Browning, Timothy D
  id: 35827D50-F248-11E8-B48F-1D18A9856A87
  last_name: Browning
  orcid: 0000-0002-8314-0177
- first_name: M
  full_name: Swarbick Jones, M
  last_name: Swarbick Jones
citation:
  ama: Browning TD, Swarbick Jones M. Counting rational points on del Pezzo surfaces
    of degree 5. <i>Proceedings of the Bonn session in analytic number theory and
    diophantine equations</i>. 2003;360.
  apa: Browning, T. D., &#38; Swarbick Jones, M. (2003). Counting rational points
    on del Pezzo surfaces of degree 5. <i>Proceedings of the Bonn Session in Analytic
    Number Theory and Diophantine Equations</i>. Mathematisches Institut der Universität
    Bonn.
  chicago: Browning, Timothy D, and M Swarbick Jones. “Counting Rational Points on
    Del Pezzo Surfaces of Degree 5.” <i>Proceedings of the Bonn Session in Analytic
    Number Theory and Diophantine Equations</i>. Mathematisches Institut der Universität
    Bonn, 2003.
  ieee: T. D. Browning and M. Swarbick Jones, “Counting rational points on del Pezzo
    surfaces of degree 5,” <i>Proceedings of the Bonn session in analytic number theory
    and diophantine equations</i>, vol. 360. Mathematisches Institut der Universität
    Bonn, 2003.
  ista: Browning TD, Swarbick Jones M. 2003. Counting rational points on del Pezzo
    surfaces of degree 5. Proceedings of the Bonn session in analytic number theory
    and diophantine equations. 360.
  mla: Browning, Timothy D., and M. Swarbick Jones. “Counting Rational Points on Del
    Pezzo Surfaces of Degree 5.” <i>Proceedings of the Bonn Session in Analytic Number
    Theory and Diophantine Equations</i>, vol. 360, Mathematisches Institut der Universität
    Bonn, 2003.
  short: T.D. Browning, M. Swarbick Jones, Proceedings of the Bonn Session in Analytic
    Number Theory and Diophantine Equations 360 (2003).
date_created: 2018-12-11T11:44:58Z
date_published: 2003-01-01T00:00:00Z
date_updated: 2021-01-12T06:52:20Z
day: '01'
extern: '1'
external_id:
  arxiv:
  - '1311.1665'
intvolume: '       360'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/1311.1665
month: '01'
oa: 1
oa_version: None
publication: Proceedings of the Bonn session in analytic number theory and diophantine
  equations
publication_status: published
publisher: Mathematisches Institut der Universität Bonn
publist_id: '7755'
status: public
title: Counting rational points on del Pezzo surfaces of degree 5
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 360
year: '2003'
...
---
_id: '1457'
abstract:
- lang: eng
  text: 'Among the major mathematical approaches to mirror symmetry are those of Batyrev-Borisov
    and Stromdnger-Yau-Zaslow (SYZ). The first is explicit and amenable to computation
    but is not clearly related to the physical motivation; the second is the opposite.
    Furthermore, it is far from obvious that mirror partners in one sense will also
    be mirror partners in the other. This paper concerns a class of examples that
    can be shown to satisfy the requirements of SYZ, but whose Hodge numbers are also
    equal. This provides significant evidence in support of SYZ. Moreover, the examples
    are of great interest in their own right: they are spaces of flat SLr-connections
    on a smooth curve. The mirror is the corresponding space for the Langlands dual
    group PGLr. These examples therefore throw a bridge from mirror symmetry to the
    duality theory of Lie groups and, more broadly, to the geometric Langlands program.'
author:
- first_name: Tamas
  full_name: Tamas Hausel
  id: 4A0666D8-F248-11E8-B48F-1D18A9856A87
  last_name: Hausel
- first_name: Michael
  full_name: Thaddeus, Michael
  last_name: Thaddeus
citation:
  ama: Hausel T, Thaddeus M. Mirror symmetry, langlands duality, and the Hitchin system.
    <i>Inventiones Mathematicae</i>. 2003;153(1):197-229. doi:<a href="https://doi.org/10.1007/s00222-003-0286-7">10.1007/s00222-003-0286-7</a>
  apa: Hausel, T., &#38; Thaddeus, M. (2003). Mirror symmetry, langlands duality,
    and the Hitchin system. <i>Inventiones Mathematicae</i>. Springer. <a href="https://doi.org/10.1007/s00222-003-0286-7">https://doi.org/10.1007/s00222-003-0286-7</a>
  chicago: Hausel, Tamás, and Michael Thaddeus. “Mirror Symmetry, Langlands Duality,
    and the Hitchin System.” <i>Inventiones Mathematicae</i>. Springer, 2003. <a href="https://doi.org/10.1007/s00222-003-0286-7">https://doi.org/10.1007/s00222-003-0286-7</a>.
  ieee: T. Hausel and M. Thaddeus, “Mirror symmetry, langlands duality, and the Hitchin
    system,” <i>Inventiones Mathematicae</i>, vol. 153, no. 1. Springer, pp. 197–229,
    2003.
  ista: Hausel T, Thaddeus M. 2003. Mirror symmetry, langlands duality, and the Hitchin
    system. Inventiones Mathematicae. 153(1), 197–229.
  mla: Hausel, Tamás, and Michael Thaddeus. “Mirror Symmetry, Langlands Duality, and
    the Hitchin System.” <i>Inventiones Mathematicae</i>, vol. 153, no. 1, Springer,
    2003, pp. 197–229, doi:<a href="https://doi.org/10.1007/s00222-003-0286-7">10.1007/s00222-003-0286-7</a>.
  short: T. Hausel, M. Thaddeus, Inventiones Mathematicae 153 (2003) 197–229.
date_created: 2018-12-11T11:52:08Z
date_published: 2003-07-01T00:00:00Z
date_updated: 2021-01-12T06:50:52Z
day: '01'
doi: 10.1007/s00222-003-0286-7
extern: 1
intvolume: '       153'
issue: '1'
main_file_link:
- open_access: '1'
  url: http://arxiv.org/abs/math/0205236
month: '07'
oa: 1
page: 197 - 229
publication: Inventiones Mathematicae
publication_status: published
publisher: Springer
publist_id: '5738'
quality_controlled: 0
status: public
title: Mirror symmetry, langlands duality, and the Hitchin system
type: journal_article
volume: 153
year: '2003'
...
---
_id: '1458'
abstract:
- lang: eng
  text: The moduli space of stable bundles of rank $2$ and degree $1$ on a Riemann
    surface has rational cohomology generated by the so-called universal classes.
    The work of Baranovsky, King-Newstead, Siebert-Tian and Zagier provided a complete
    set of relations between these classes, expressed in terms of a recursion in the
    genus. This paper accomplishes the same thing for the noncompact moduli spaces
    of Higgs bundles, in the sense of Hitchin and Simpson. There are many more independent
    relations than for stable bundles, but in a sense the answer is simpler, since
    the formulas are completely explicit, not recursive. The results of Kirwan on
    equivariant cohomology for holomorphic circle actions are of key importance.
acknowledgement: The first author was supported by NSF grant DMS-97-29992. The second
  author was supported by NSF grant DMS-98-08529.
author:
- first_name: Tamas
  full_name: Tamas Hausel
  id: 4A0666D8-F248-11E8-B48F-1D18A9856A87
  last_name: Hausel
- first_name: Michael
  full_name: Thaddeus, Michael
  last_name: Thaddeus
citation:
  ama: Hausel T, Thaddeus M. Relations in the cohomology ring of the moduli space
    of rank 2 Higgs bundles. <i>Journal of the American Mathematical Society</i>.
    2003;16(2):303-329. doi:<a href="https://doi.org/10.1090/S0894-0347-02-00417-4">10.1090/S0894-0347-02-00417-4</a>
  apa: Hausel, T., &#38; Thaddeus, M. (2003). Relations in the cohomology ring of
    the moduli space of rank 2 Higgs bundles. <i>Journal of the American Mathematical
    Society</i>. American Mathematical Society. <a href="https://doi.org/10.1090/S0894-0347-02-00417-4">https://doi.org/10.1090/S0894-0347-02-00417-4</a>
  chicago: Hausel, Tamás, and Michael Thaddeus. “Relations in the Cohomology Ring
    of the Moduli Space of Rank 2 Higgs Bundles.” <i>Journal of the American Mathematical
    Society</i>. American Mathematical Society, 2003. <a href="https://doi.org/10.1090/S0894-0347-02-00417-4">https://doi.org/10.1090/S0894-0347-02-00417-4</a>.
  ieee: T. Hausel and M. Thaddeus, “Relations in the cohomology ring of the moduli
    space of rank 2 Higgs bundles,” <i>Journal of the American Mathematical Society</i>,
    vol. 16, no. 2. American Mathematical Society, pp. 303–329, 2003.
  ista: Hausel T, Thaddeus M. 2003. Relations in the cohomology ring of the moduli
    space of rank 2 Higgs bundles. Journal of the American Mathematical Society. 16(2),
    303–329.
  mla: Hausel, Tamás, and Michael Thaddeus. “Relations in the Cohomology Ring of the
    Moduli Space of Rank 2 Higgs Bundles.” <i>Journal of the American Mathematical
    Society</i>, vol. 16, no. 2, American Mathematical Society, 2003, pp. 303–29,
    doi:<a href="https://doi.org/10.1090/S0894-0347-02-00417-4">10.1090/S0894-0347-02-00417-4</a>.
  short: T. Hausel, M. Thaddeus, Journal of the American Mathematical Society 16 (2003)
    303–329.
date_created: 2018-12-11T11:52:08Z
date_published: 2003-04-01T00:00:00Z
date_updated: 2021-01-12T06:50:53Z
day: '01'
doi: 10.1090/S0894-0347-02-00417-4
extern: 1
intvolume: '        16'
issue: '2'
main_file_link:
- open_access: '1'
  url: http://arxiv.org/abs/math/0003094
month: '04'
oa: 1
page: 303 - 329
publication: Journal of the American Mathematical Society
publication_status: published
publisher: American Mathematical Society
publist_id: '5739'
quality_controlled: 0
status: public
title: Relations in the cohomology ring of the moduli space of rank 2 Higgs bundles
type: journal_article
volume: 16
year: '2003'
...
---
_id: '1459'
abstract:
- lang: eng
  text: 'In this paper we explicitly calculate the analogue of the ''t Hooft SU (2)
    Yang-Mills instantons on Gibbons-Hawking multi-centered gravitational instantons,
    which come in two parallel families: the multi-Eguchi-Hanson, or Ak ALE gravitational
    instantons and the multi-Taub-NUT spaces, or Ak ALF gravitational instantons.
    We calculate their energy and find the reducible ones. Following Kronheimer we
    also exploit the U(1) invariance of our solutions and study the corresponding
    explicit singular SU (2) magnetic monopole solutions of the Bogomolny equations
    on flat ℝ3.'
acknowledgement: We would like to acknowledge the financial support by Prof. P. Major
  (R ́ enyi Institute, Hungary) from his OTKA grant No. T26176 and of the Miller Institute
  for Basic Research in Science at UC Berkeley.
author:
- first_name: Gábor
  full_name: Etesi, Gábor
  last_name: Etesi
- first_name: Tamas
  full_name: Tamas Hausel
  id: 4A0666D8-F248-11E8-B48F-1D18A9856A87
  last_name: Hausel
citation:
  ama: Etesi G, Hausel T. On Yang-Mills instantons over multi-centered gravitational
    instantons. <i>Communications in Mathematical Physics</i>. 2003;235(2):275-288.
    doi:<a href="https://doi.org/10.1007/s00220-003-0806-8">10.1007/s00220-003-0806-8</a>
  apa: Etesi, G., &#38; Hausel, T. (2003). On Yang-Mills instantons over multi-centered
    gravitational instantons. <i>Communications in Mathematical Physics</i>. Springer.
    <a href="https://doi.org/10.1007/s00220-003-0806-8">https://doi.org/10.1007/s00220-003-0806-8</a>
  chicago: Etesi, Gábor, and Tamás Hausel. “On Yang-Mills Instantons over Multi-Centered
    Gravitational Instantons.” <i>Communications in Mathematical Physics</i>. Springer,
    2003. <a href="https://doi.org/10.1007/s00220-003-0806-8">https://doi.org/10.1007/s00220-003-0806-8</a>.
  ieee: G. Etesi and T. Hausel, “On Yang-Mills instantons over multi-centered gravitational
    instantons,” <i>Communications in Mathematical Physics</i>, vol. 235, no. 2. Springer,
    pp. 275–288, 2003.
  ista: Etesi G, Hausel T. 2003. On Yang-Mills instantons over multi-centered gravitational
    instantons. Communications in Mathematical Physics. 235(2), 275–288.
  mla: Etesi, Gábor, and Tamás Hausel. “On Yang-Mills Instantons over Multi-Centered
    Gravitational Instantons.” <i>Communications in Mathematical Physics</i>, vol.
    235, no. 2, Springer, 2003, pp. 275–88, doi:<a href="https://doi.org/10.1007/s00220-003-0806-8">10.1007/s00220-003-0806-8</a>.
  short: G. Etesi, T. Hausel, Communications in Mathematical Physics 235 (2003) 275–288.
date_created: 2018-12-11T11:52:09Z
date_published: 2003-04-01T00:00:00Z
date_updated: 2021-01-12T06:50:53Z
day: '01'
doi: 10.1007/s00220-003-0806-8
extern: 1
intvolume: '       235'
issue: '2'
main_file_link:
- open_access: '1'
  url: http://arxiv.org/abs/hep-th/0207196
month: '04'
oa: 1
page: 275 - 288
publication: Communications in Mathematical Physics
publication_status: published
publisher: Springer
publist_id: '5740'
quality_controlled: 0
status: public
title: On Yang-Mills instantons over multi-centered gravitational instantons
type: journal_article
volume: 235
year: '2003'
...
---
_id: '9495'
abstract:
- lang: eng
  text: RNA interference is a conserved process in which double-stranded RNA is processed
    into 21–25 nucleotide siRNAs that trigger posttranscriptional gene silencing.
    In addition, plants display a phenomenon termed RNA-directed DNA methylation (RdDM)
    in which DNA with sequence identity to silenced RNA is de novo methylated at its
    cytosine residues. This methylation is not only at canonical CpG sites but also
    at cytosines in CpNpG and asymmetric sequence contexts. In this report, we study
    the role of the DRM and CMT3 DNA methyltransferase genes in the initiation and
    maintenance of RdDM. Neither drm nor cmt3 mutants affected the maintenance of
    preestablished RNA-directed CpG methylation. However, drm mutants showed a nearly
    complete loss of asymmetric methylation and a partial loss of CpNpG methylation.
    The remaining asymmetric and CpNpG methylation was dependent on the activity of
    CMT3, showing that DRM and CMT3 act redundantly to maintain non-CpG methylation.
    These DNA methyltransferases appear to act downstream of siRNAs, since drm1 drm2
    cmt3 triple mutants show a lack of non-CpG methylation but elevated levels of
    siRNAs. Finally, we demonstrate that DRM activity is required for the initial
    establishment of RdDM in all sequence contexts including CpG, CpNpG, and asymmetric
    sites.
article_processing_charge: No
article_type: original
author:
- first_name: Xiaofeng
  full_name: Cao, Xiaofeng
  last_name: Cao
- first_name: Werner
  full_name: Aufsatz, Werner
  last_name: Aufsatz
- first_name: Daniel
  full_name: Zilberman, Daniel
  id: 6973db13-dd5f-11ea-814e-b3e5455e9ed1
  last_name: Zilberman
  orcid: 0000-0002-0123-8649
- first_name: M.Florian
  full_name: Mette, M.Florian
  last_name: Mette
- first_name: Michael S.
  full_name: Huang, Michael S.
  last_name: Huang
- first_name: Marjori
  full_name: Matzke, Marjori
  last_name: Matzke
- first_name: Steven E.
  full_name: Jacobsen, Steven E.
  last_name: Jacobsen
citation:
  ama: Cao X, Aufsatz W, Zilberman D, et al. Role of the DRM and CMT3 methyltransferases
    in RNA-directed DNA methylation. <i>Current Biology</i>. 2003;13(24):2212-2217.
    doi:<a href="https://doi.org/10.1016/j.cub.2003.11.052">10.1016/j.cub.2003.11.052</a>
  apa: Cao, X., Aufsatz, W., Zilberman, D., Mette, M. F., Huang, M. S., Matzke, M.,
    &#38; Jacobsen, S. E. (2003). Role of the DRM and CMT3 methyltransferases in RNA-directed
    DNA methylation. <i>Current Biology</i>. Elsevier. <a href="https://doi.org/10.1016/j.cub.2003.11.052">https://doi.org/10.1016/j.cub.2003.11.052</a>
  chicago: Cao, Xiaofeng, Werner Aufsatz, Daniel Zilberman, M.Florian Mette, Michael
    S. Huang, Marjori Matzke, and Steven E. Jacobsen. “Role of the DRM and CMT3 Methyltransferases
    in RNA-Directed DNA Methylation.” <i>Current Biology</i>. Elsevier, 2003. <a href="https://doi.org/10.1016/j.cub.2003.11.052">https://doi.org/10.1016/j.cub.2003.11.052</a>.
  ieee: X. Cao <i>et al.</i>, “Role of the DRM and CMT3 methyltransferases in RNA-directed
    DNA methylation,” <i>Current Biology</i>, vol. 13, no. 24. Elsevier, pp. 2212–2217,
    2003.
  ista: Cao X, Aufsatz W, Zilberman D, Mette MF, Huang MS, Matzke M, Jacobsen SE.
    2003. Role of the DRM and CMT3 methyltransferases in RNA-directed DNA methylation.
    Current Biology. 13(24), 2212–2217.
  mla: Cao, Xiaofeng, et al. “Role of the DRM and CMT3 Methyltransferases in RNA-Directed
    DNA Methylation.” <i>Current Biology</i>, vol. 13, no. 24, Elsevier, 2003, pp.
    2212–17, doi:<a href="https://doi.org/10.1016/j.cub.2003.11.052">10.1016/j.cub.2003.11.052</a>.
  short: X. Cao, W. Aufsatz, D. Zilberman, M.F. Mette, M.S. Huang, M. Matzke, S.E.
    Jacobsen, Current Biology 13 (2003) 2212–2217.
date_created: 2021-06-07T10:43:02Z
date_published: 2003-12-16T00:00:00Z
date_updated: 2021-12-14T08:41:38Z
day: '16'
department:
- _id: DaZi
doi: 10.1016/j.cub.2003.11.052
extern: '1'
external_id:
  pmid:
  - '14680640'
intvolume: '        13'
issue: '24'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1016/j.cub.2003.11.052
month: '12'
oa: 1
oa_version: Published Version
page: 2212-2217
pmid: 1
publication: Current Biology
publication_identifier:
  eissn:
  - 1879-0445
  issn:
  - 0960-9822
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Role of the DRM and CMT3 methyltransferases in RNA-directed DNA methylation
type: journal_article
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 13
year: '2003'
...
---
_id: '3725'
abstract:
- lang: eng
  text: The combination of high-resolution atomic force microscopy (AFM) imaging and
    single-molecule force-spectroscopy was employed to unfold single bacteriorhodopsins
    (BR) from native purple membrane patches at various physiologically relevant temperatures.
    The unfolding spectra reveal detailed insight into the stability of individual
    structural elements of BR against mechanical unfolding. Intermittent states in
    the unfolding process are associated with the stepwise unfolding of alpha-helices,
    whereas other states are associated with the unfolding of polypeptide loops connecting
    the alpha-helices. It was found that the unfolding forces of the secondary structures
    considerably decreased upon increasing the temperature from 8 to 52°C. Associated
    with this effect, the probability of individual unfolding pathways of BR was significantly
    influenced by the temperature. At lower temperatures, transmembrane alpha-helices
    and extracellular polypeptide loops exhibited sufficient stability to individually
    establish potential barriers against unfolding, whereas they predominantly unfolded
    collectively at elevated temperatures. This suggests that increasing the temperature
    decreases the mechanical stability of secondary structural elements and changes
    molecular interactions between secondary structures, thereby forcing them to act
    as grouped structures.
author:
- first_name: Harald L
  full_name: Harald Janovjak
  id: 33BA6C30-F248-11E8-B48F-1D18A9856A87
  last_name: Janovjak
  orcid: 0000-0002-8023-9315
- first_name: Max
  full_name: Kessler, Max
  last_name: Kessler
- first_name: Dieter
  full_name: Oesterhelt, Dieter
  last_name: Oesterhelt
- first_name: Hermann
  full_name: Gaub, Hermann
  last_name: Gaub
- first_name: Daniel
  full_name: Mueller, Daniel J
  last_name: Mueller
citation:
  ama: Janovjak HL, Kessler M, Oesterhelt D, Gaub H, Mueller D. Unfolding pathways
    of native bacteriorhodopsin depend on temperature. <i>EMBO Journal</i>. 2003;22(19):5220-5229.
    doi:<a href="https://doi.org/10.1093/emboj/cdg509">10.1093/emboj/cdg509</a>
  apa: Janovjak, H. L., Kessler, M., Oesterhelt, D., Gaub, H., &#38; Mueller, D. (2003).
    Unfolding pathways of native bacteriorhodopsin depend on temperature. <i>EMBO
    Journal</i>. Wiley-Blackwell. <a href="https://doi.org/10.1093/emboj/cdg509">https://doi.org/10.1093/emboj/cdg509</a>
  chicago: Janovjak, Harald L, Max Kessler, Dieter Oesterhelt, Hermann Gaub, and Daniel
    Mueller. “Unfolding Pathways of Native Bacteriorhodopsin Depend on Temperature.”
    <i>EMBO Journal</i>. Wiley-Blackwell, 2003. <a href="https://doi.org/10.1093/emboj/cdg509">https://doi.org/10.1093/emboj/cdg509</a>.
  ieee: H. L. Janovjak, M. Kessler, D. Oesterhelt, H. Gaub, and D. Mueller, “Unfolding
    pathways of native bacteriorhodopsin depend on temperature,” <i>EMBO Journal</i>,
    vol. 22, no. 19. Wiley-Blackwell, pp. 5220–5229, 2003.
  ista: Janovjak HL, Kessler M, Oesterhelt D, Gaub H, Mueller D. 2003. Unfolding pathways
    of native bacteriorhodopsin depend on temperature. EMBO Journal. 22(19), 5220–5229.
  mla: Janovjak, Harald L., et al. “Unfolding Pathways of Native Bacteriorhodopsin
    Depend on Temperature.” <i>EMBO Journal</i>, vol. 22, no. 19, Wiley-Blackwell,
    2003, pp. 5220–29, doi:<a href="https://doi.org/10.1093/emboj/cdg509">10.1093/emboj/cdg509</a>.
  short: H.L. Janovjak, M. Kessler, D. Oesterhelt, H. Gaub, D. Mueller, EMBO Journal
    22 (2003) 5220–5229.
date_created: 2018-12-11T12:04:50Z
date_published: 2003-01-01T00:00:00Z
date_updated: 2021-01-12T07:51:45Z
day: '01'
doi: 10.1093/emboj/cdg509
extern: 1
intvolume: '        22'
issue: '19'
main_file_link:
- open_access: '1'
  url: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC204492/
month: '01'
oa: 1
page: 5220 - 5229
publication: EMBO Journal
publication_status: published
publisher: Wiley-Blackwell
publist_id: '2506'
quality_controlled: 0
status: public
title: Unfolding pathways of native bacteriorhodopsin depend on temperature
type: journal_article
volume: 22
year: '2003'
...
---
_id: '3752'
abstract:
- lang: eng
  text: We use the lac operon in Escherichia coli as a prototype system to illustrate
    the current state, applicability, and limitations of modeling the dynamics of
    cellular networks. We integrate three different levels of description (molecular,
    cellular, and that of cell population) into a single model, which seems to capture
    many experimental aspects of the system.
author:
- first_name: Jose
  full_name: Vilar,Jose M
  last_name: Vilar
- first_name: Calin C
  full_name: Calin Guet
  id: 47F8433E-F248-11E8-B48F-1D18A9856A87
  last_name: Guet
  orcid: 0000-0001-6220-2052
- first_name: Stanislas
  full_name: Leibler, Stanislas
  last_name: Leibler
citation:
  ama: 'Vilar J, Guet CC, Leibler S. Modeling network dynamics: the lac operon, a
    case study. <i>Journal of Cell Biology</i>. 2003;161(3):471-476. doi:<a href="https://doi.org/10.1083/jcb.200301125">10.1083/jcb.200301125</a>'
  apa: 'Vilar, J., Guet, C. C., &#38; Leibler, S. (2003). Modeling network dynamics:
    the lac operon, a case study. <i>Journal of Cell Biology</i>. Rockefeller University
    Press. <a href="https://doi.org/10.1083/jcb.200301125">https://doi.org/10.1083/jcb.200301125</a>'
  chicago: 'Vilar, Jose, Calin C Guet, and Stanislas Leibler. “Modeling Network Dynamics:
    The Lac Operon, a Case Study.” <i>Journal of Cell Biology</i>. Rockefeller University
    Press, 2003. <a href="https://doi.org/10.1083/jcb.200301125">https://doi.org/10.1083/jcb.200301125</a>.'
  ieee: 'J. Vilar, C. C. Guet, and S. Leibler, “Modeling network dynamics: the lac
    operon, a case study,” <i>Journal of Cell Biology</i>, vol. 161, no. 3. Rockefeller
    University Press, pp. 471–476, 2003.'
  ista: 'Vilar J, Guet CC, Leibler S. 2003. Modeling network dynamics: the lac operon,
    a case study. Journal of Cell Biology. 161(3), 471–476.'
  mla: 'Vilar, Jose, et al. “Modeling Network Dynamics: The Lac Operon, a Case Study.”
    <i>Journal of Cell Biology</i>, vol. 161, no. 3, Rockefeller University Press,
    2003, pp. 471–76, doi:<a href="https://doi.org/10.1083/jcb.200301125">10.1083/jcb.200301125</a>.'
  short: J. Vilar, C.C. Guet, S. Leibler, Journal of Cell Biology 161 (2003) 471–476.
date_created: 2018-12-11T12:04:58Z
date_published: 2003-01-12T00:00:00Z
date_updated: 2021-01-12T07:51:57Z
day: '12'
doi: 10.1083/jcb.200301125
extern: 1
intvolume: '       161'
issue: '3'
main_file_link:
- open_access: '1'
  url: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2172934/?tool=pubmed
month: '01'
oa: 1
page: 471 - 476
publication: Journal of Cell Biology
publication_status: published
publisher: Rockefeller University Press
publist_id: '2475'
quality_controlled: 0
status: public
title: 'Modeling network dynamics: the lac operon, a case study'
type: journal_article
volume: 161
year: '2003'
...
