Evidence map›Paper›PMID 15743833›Full record

ArticleMolecular and cellular biology2005

Ligand-specific dynamics of the progesterone receptor in living cells and during chromatin remodeling in vitro.

Geetha V Rayasam, Cem Elbi, Dawn A Walker, Ronald Wolford, Terace M Fletcher, Dean P Edwards, Gordon L Hager

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers.

0numbers the graph read from it
0cells of the map it votes in
53citing papers in PubMed
6.7field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

53 citing papers in PubMed, 110 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Dynamic enhancer function in the chromatin context.Wiley interdisciplinary reviews. Systems biology and medicine · 2018
    Review
  6. Review
  7. Article
  8. DNA binding triggers tetramerization of the glucocorticoid receptor in live cells.Proceedings of the National Academy of Sciences of the United States of America · 2016
    Article
  9. Article
  10. Rethinking progesterone regulation of female reproductive cyclicity.Proceedings of the National Academy of Sciences of the United States of America · 2016
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Complex dynamics of transcription regulation.Biochimica et biophysica acta · 2012
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 1 country.

Geetha V RayasamLaboratory of Receptor Biology and Gene Expression, Building 41, B602, National Cancer Institute, National Institutes of Health, 41 Library Dr., Bethesda, MD 20892-5055, USA.
Cem Elbi
Dawn A Walker
Ronald Wolford
Terace M Fletcher
Dean P Edwards
Gordon L Hager
National Institutes of Health · USNational Cancer Institute · USUniversity of Colorado Denver · US

Funding

Chromatin Structure and Gene ExpressionZIABC005450 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI HAGER, GORDON L · 2009 to 2025
$35.2M
In vivo Imaging Analysis of SteroidNuclear Receptor FunctionZIABC010308 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI HAGER, GORDON L · 2009 to 2025
$8.4M
CHROMATIN STRUCTURE AND GENE EXPRESSIONZ01BC005450 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI HAGER, GORDON · 1996 to 2008
$1.7M
In vivo Imaging of Steroid/Nuclear Receptor FunctionZ01BC010308 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI HAGER, GORDON · 1999 to 2008
$735k
6 · The paper itself

Abstract

Progesterone receptor (PR), a member of the nuclear receptor superfamily, is a key regulator of several processes in reproductive function. We have studied the dynamics of the interaction of PR with a natural target promoter in living cells through the use of fluorescence recovery after photobleaching (FRAP) analysis and also have characterized the dynamics of the interaction of PR with the mouse mammary tumor virus (MMTV) promoter reconstituted into chromatin in vitro. In photobleaching experiments, PR in the presence of the agonist R5020 exhibits rapid exchange with the MMTV promoter in living cells. Two PR antagonists, RU486 and ZK98299, have opposite effects on receptor dynamics in vivo. In the presence of RU486, PR binds to the promoter and is exchanged more slowly than the agonist-activated receptor. In contrast, PR bound to ZK98299 is not localized to the promoter and exhibits higher mobility in the nucleoplasm than the agonist-bound receptor. Significantly, PR bound to R5020 or RU486 can recruit the SWI/SNF chromatin remodeling complex to the promoter, but PR activated with ZK98299 cannot. Furthermore, we found ligand-specific active displacement of PR from the MMTV promoter during chromatin remodeling in vitro and conclude that the interaction of PR with chromatin is highly dynamic both in vivo and in vitro. We propose that factor displacement during chromatin remodeling is an important component of receptor mobility and that ligand-specific interactions with remodeling complexes can strongly influence receptor nuclear dynamics and rates of exchange with chromatin in living cells.

Indexed as

Cell NucleusCells, CulturedChromatinChromatin Assembly and DisassemblyDNA HelicasesFluorescence Recovery After PhotobleachingGonanesGreen Fluorescent ProteinsHumansLigandsMammary Tumor Virus, MouseMifepristoneNuclear ProteinsPromegestonePromoter Regions, GeneticReceptors, ProgesteroneChromatinDNA Helicasesenhanced green fluorescent proteinGonanesGreen Fluorescent ProteinsLigandsMifepristoneNuclear ProteinsonapristonePromegestoneReceptors, ProgesteroneSMARCA4 protein, humanSmarca4 protein, mouseTranscription Factors

Identifiers

PMID15743833
PMCPMC1061598
OpenAlexW2140504667

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.