Evidence map›Paper›PMID 10938123›Full record

ArticleMolecular and cellular biology2000

Structure and dynamic properties of a glucocorticoid receptor-induced chromatin transition.

T M Fletcher, B W Ryu, C T Baumann, B S Warren, G Fragoso, S John, G L Hager

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
3.9field-weighted citation impact, top 6% 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

33 citing papers in PubMed, 91 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
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  9. Article
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  11. Glucocorticoid receptor dynamics and gene regulation.Stress (Amsterdam, Netherlands) · 2009
    Review
  12. Article
  13. Dynamic access of the glucocorticoid receptor to response elements in chromatin.The international journal of biochemistry & cell biology · 2009
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Chromatin dynamics and the evolution of alternate promoter states.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2006
    Review
  20. Article
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 1 institution in 1 country.

T M FletcherLaboratory of Receptor Biology and Gene Expression, National Cancer Institute, National Institutes of Health, Bethesda, Maryland 20892-5055, USA.
B W Ryu
C T Baumann
B S Warren
G Fragoso
S John
G L Hager
National Institutes of Health · US

Funding

Chromatin Structure and Gene ExpressionZIABC005450 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI HAGER, GORDON L · 2009 to 2025
$35.2M
CHROMATIN STRUCTURE AND GENE EXPRESSIONZ01BC005450 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI HAGER, GORDON · 1996 to 2008
$1.7M
6 · The paper itself

Abstract

Activation of the mouse mammary tumor virus (MMTV) promoter by the glucocorticoid receptor (GR) is associated with a chromatin structural transition in the B nucleosome region of the viral long terminal repeat (LTR). Recent evidence indicates that this transition extends upstream of the B nucleosome, encompassing a region larger than a single nucleosome (G. Fragoso, W. D. Pennie, S. John, and G. L. Hager, Mol. Cell. Biol. 18:3633-3644). We have reconstituted MMTV LTR DNA into a polynucleosome array using Drosophila embryo extracts. We show binding of purified GR to specific GR elements within a large, multinucleosome array and describe a GR-induced nucleoprotein transition that is dependent on ATP and a HeLa nuclear extract. Previously uncharacterized GR binding sites in the upstream C nucleosome region are involved in the extended region of chromatin remodeling. We also show that GR-dependent chromatin remodeling is a multistep process; in the absence of ATP, GR binds to multiple sites on the chromatin array and prevents restriction enzyme access to recognition sites. Upon addition of ATP, GR induces remodeling and a large increase in access to enzymes sites within the transition region. These findings suggest a dynamic model in which GR first binds to chromatin after ligand activation, recruits a remodeling activity, and is then lost from the template. This model is consistent with the recent description of a "hit-and-run" mechanism for GR action in living cells (J. G. McNally, W. G. Müller, D. Walker, and G. L. Hager, Science 287:1262-1264, 2000).

Indexed as

3T3 CellsAdenosine TriphosphateAnimalsBinding SitesCell NucleusCHO CellsChromatinCricetinaeDeoxyribonuclease IDose-Response Relationship, DrugElectrophoresis, Agar GelHeLa CellsHumansHydrolysisLigandsMammary Tumor Virus, MouseAdenosine TriphosphateChromatinDeoxyribonuclease ILigandsNucleosomesReceptors, Glucocorticoid

Identifiers

PMID10938123
PMCPMC86121
OpenAlexW2156040483

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.