Evidence map›Paper›PMID 19428459›Full record

ArticleMechanisms of ageing and development2009

Endocrine regulation of heat shock protein mRNA levels in long-lived dwarf mice.

William R Swindell, Michal M Masternak, John J Kopchick, Cheryl A Conover, Andrzej Bartke, Richard A Miller

Open access · greenAbstract readComparative Study
In one paragraph

Article in Mechanisms of ageing and development, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

29 citing papers in PubMed, 54 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Biomolecular Markers of Brain Aging.Advances in experimental medicine and biology · 2023
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Aging Hallmarks: The Benefits of Physical Exercise.Frontiers in endocrinology · 2018
    Review
  12. Review
  13. Review
  14. Olive Oil and the Hallmarks of Aging.Molecules (Basel, Switzerland) · 2016
    Review
  15. Article
  16. Article
  17. Review
  18. Review
  19. Article
  20. Small heat shock proteins in redox metabolism: implications for cardiovascular diseases.The international journal of biochemistry & cell biology · 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

6 authors at 5 institutions in 1 country.

William R SwindellUniversity of Michigan, Department of Pathology and Geriatrics Center, Ann Arbor, MI 48109-2200, USA. wswindel@med.umich.edu
Michal M Masternak
John J Kopchick
Cheryl A Conover
Andrzej Bartke
Richard A Miller
Southern Illinois University School of Medicine · USMichigan Medicine · USOhio University · USUniversity of Michigan–Ann Arbor · USWinnMed · US

Funding

Systems BiologyU19AG023122 · NIA · TRANSLATIONAL GENOMICS RESEARCH INST · PI Thomas Girke, NICHOLAS Joseph SCHORK · 2004 to 2026
$102.6M
Research Education CoreP30AG024824 · NIA · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Neil Alexander · 2004 to 2026
$29.2M
Research Training in BiogerontologyT32AG000114 · NIA · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI SCOTT PLETCHER · 1985 to 2026
$12.4M
The Somatotropic Axis and Health Aging: A Search for MechanismsP01AG031736 · NIA · SOUTHERN ILLINOIS UNIVERSITY SCH OF MED · PI KIRKLAND, JAMES L. · 2009 to 2013
$8.4M
Longevity genes and calorie restriction: early post-natal effectsR01AG019899 · NIA · SOUTHERN ILLINOIS UNIVERSITY SCH OF MED · PI BARTKE, ANDRZEJ · 2001 to 2016
$6.1M
Role of growth hormone in breast cancerR01CA099904 · NCI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI SWANSON, STEVEN M · 2003 to 2006
$1.3M
Creation and characterization of GH binding protein gene disrupted miceR15DK075436 · NIDDK · OHIO UNIVERSITY ATHENS · PI KOPCHICK, JOHN J · 2007 to 2007
$221k
NCI NIH HHS CA 099904NCI NIH HHS R01 CA099904NIA NIH HHS AG 023122NIA NIH HHS AG 024824NIA NIH HHS AG 198899NIA NIH HHS P01 AG031736NIA NIH HHS P30 AG024824NIA NIH HHS R01 AG019899NIA NIH HHS T32 AG000114NIA NIH HHS T32-AG00114NIA NIH HHS U19 AG023122NIDDK NIH HHS DK 075436NIDDK NIH HHS R15 DK075436
6 · The paper itself

Abstract

Heat shock proteins (HSPs) maintain proteostasis and may protect against age-associated pathology caused by protein malfolding. In Caenorhabditis elegans, the lifespan extension and thermotolerance in mutants with impaired insulin/IGF signals depend partly on HSP elevation. Less is known about the role of HSPs in the increased lifespan of mice with defects in GH/IGF-I pathways. We measured HSP mRNAs in liver, kidney, heart, lung, muscle and cerebral cortex from long-lived Pit1(dw/dw) Snell dwarf mice. We found many significant differences in HSP mRNA levels between dwarf and control mice, but these effects were complex and organ-specific. We noted 15 instances where HSP mRNAs were lower in Pit1(dw/dw) liver, kidney, or heart tissues, and 14/15 of these were also seen in Ghr(-/-) mice, which lack GH receptor. In contrast, of 12 examples where HSP mRNAs were higher in Snell liver, kidney, or heart, none were altered in Ghr(-/-) mice. Four liver mRNAs were depressed in both Pit1(dw/dw) and Ghr(-/-) mice, and each of these was elevated by GH injection in Ames (Prop1(df/df)) dwarf mice, consistent with the hypothesis that these declines depended on GH and/or IGF-I. Contributions of chaperones to longevity in mice may be more complex than those inferred from C. elegans.

Indexed as

AnimalsCarrier ProteinsCell LineDisease Models, AnimalDwarfism, PituitaryFemaleFibroblastsGrowth HormoneHeat-Shock ProteinsInjectionsInsulin-Like Growth Factor IKidneyLiverLongevityMaleMiceCarrier ProteinsGrowth HormoneHeat-Shock ProteinsInsulin-Like Growth Factor IPou1f1 protein, mouseProlactinRNA, Messengersomatotropin-binding proteinThyrotropinTranscription Factor Pit-1

Identifiers

PMID19428459
PMCPMC2718793
OpenAlexW1982611574

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.