Evidence map›Paper›PMID 24949977›Full record

ArticleCell2014

Glucocorticoid receptor function regulated by coordinated action of the Hsp90 and Hsp70 chaperone cycles.

Elaine Kirschke, Devrishi Goswami, Daniel Southworth, Patrick R Griffin, David A Agard

Open access · bronzeAbstract read
In one paragraph

Article in Cell, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 244 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
244citing papers in PubMed, 4 pooled it
15.4field-weighted citation impact, top 1% 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

244 citing papers in PubMed, 4 syntheses or guidelines pooled it, 408 citations in OpenAlex.

  1. Corticosteroid therapy for nephrotic syndrome in children.The Cochrane database of systematic reviews · 2024
    Pooled it
  2. Pooled it
  3. Pooled it
  4. Corticosteroid therapy for nephrotic syndrome in children.The Cochrane database of systematic reviews · 2020
    Pooled it
  5. Trial
  6. Article
  7. Proteostasis and ageing dissidence.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2026
    Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Ligand-driven modulation of chaperone-cochaperone networks shapes proteostasis outcomes.Protein science : a publication of the Protein Society · 2026
    Article
  17. Article
  18. Review
  19. Article
  20. Article

184 more citing papers are in PubMed but not listed here.

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

5 authors at 3 institutions in 1 country.

Elaine KirschkeHoward Hughes Medical Institute, University of California, San Francisco, San Francisco, CA 94158, USA; Department of Biochemistry and Biophysics, University of California, San Francisco, San Francisco, CA 94158, USA.
Devrishi GoswamiDepartment of Molecular Therapeutics, The Scripps Research Institute, Scripps Florida, Jupiter, FL 33458, USA.
Daniel SouthworthHoward Hughes Medical Institute, University of California, San Francisco, San Francisco, CA 94158, USA; Department of Biochemistry and Biophysics, University of California, San Francisco, San Francisco, CA 94158, USA.
Patrick R GriffinDepartment of Molecular Therapeutics, The Scripps Research Institute, Scripps Florida, Jupiter, FL 33458, USA.
David A AgardHoward Hughes Medical Institute, University of California, San Francisco, San Francisco, CA 94158, USA; Department of Biochemistry and Biophysics, University of California, San Francisco, San Francisco, CA 94158, USA. Electronic address: agard@msg.ucsf.edu.
Scripps Research Institute · USUniversity of California, San Francisco · USHoward Hughes Medical Institute · US

Funding

STRUCTURAL BIOLOGY TRAINING PROGRAMT32GM008284 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI KORTEMME, TANJA · 1988 to 2022
$10.1M
Structural Basis of Protein HomeostasisU01GM098254 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI AGARD, DAVID A., FRYDMAN, JUDITH · 2012 to 2014
$3.2M
Acquisition of a LTQ/Orbitrap MS to advance the study of protein dynamicsS10RR027270 · NCRR · SCRIPPS RESEARCH INSTITUTE, THE · PI GRIFFIN, PATRICK ROBERT · 2010 to 2010
$500k
Howard Hughes Medical InstituteNCRR NIH HHS S10 RR027270NIGMS NIH HHS T32 GM008284NIGMS NIH HHS U01 GM098254
6 · The paper itself

Abstract

The glucocorticoid receptor (GR), like many signaling proteins, depends on the Hsp90 molecular chaperone for in vivo function. Although Hsp90 is required for ligand binding in vivo, purified apo GR is capable of binding ligand with no enhancement from Hsp90. We reveal that Hsp70, known to facilitate client delivery to Hsp90, inactivates GR through partial unfolding, whereas Hsp90 reverses this inactivation. Full recovery of ligand binding requires ATP hydrolysis on Hsp90 and the Hop and p23 cochaperones. Surprisingly, Hsp90 ATP hydrolysis appears to regulate client transfer from Hsp70, likely through a coupling of the two chaperone's ATP cycles. Such coupling is embodied in contacts between Hsp90 and Hsp70 in the GR:Hsp70:Hsp90:Hop complex imaged by cryoelectron microscopy. Whereas GR released from Hsp70 is aggregation prone, release from Hsp90 protects GR from aggregation and enhances its ligand affinity. Together, this illustrates how coordinated chaperone interactions can enhance stability, function, and regulation.

Indexed as

Adenosine TriphosphateAmino Acid SequenceHSP70 Heat-Shock ProteinsHSP90 Heat-Shock ProteinsHumansModels, MolecularMolecular Sequence DataProtein FoldingReceptors, GlucocorticoidAdenosine TriphosphateHSP70 Heat-Shock ProteinsHSP90 Heat-Shock ProteinsReceptors, Glucocorticoid

Identifiers

PMID24949977
PMCPMC4087167
OpenAlexW2127609119

What OpenQuestion holds

Textmetadata
LicenceTDM
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.