Evidence map›Paper›PMID 20152936›Full record

ReviewAgeing research reviews2011

Protein homeostasis and aging: The importance of exquisite quality control.

Hiroshi Koga, Susmita Kaushik, Ana Maria Cuervo

Abstract readReview
In one paragraph

Review in Ageing research reviews, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 237 papers.

0numbers the graph read from it
0cells of the map it votes in
237citing papers in PubMed
–field-weighted citation impact
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

237 citing papers in PubMed.

  1. Review
  2. Article
  3. Engineering of plant-derived P450scc forSynthetic and systems biotechnology · 2026
    Article
  4. Article
  5. Proteostasis-targeted antibacterial strategies.Journal of microbiology (Seoul, Korea) · 2026
    Review
  6. Article
  7. Review
  8. Article
  9. GDF11-secreting cell transplant efficiently ameliorates age-related pulmonary fibrosis.Molecular therapy : the journal of the American Society of Gene Therapy · 2025
    Article
  10. Article
  11. Review
  12. Aging and Altered Gravity: A Cellular Perspective.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Review

177 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

3 authors.

Hiroshi KogaDepartment of Developmental and Molecular Biology, Marion Bessin Liver Research Center, Institute for Aging Research, Albert Einstein College of Medicine, Bronx, NY 10461, USA.
Susmita Kaushik
Ana Maria Cuervo

Funding

Systems BiologyU19AG023122 · NIA · TRANSLATIONAL GENOMICS RESEARCH INST · PI Thomas Girke, NICHOLAS Joseph SCHORK · 2004 to 2026
$102.6M
Role of Autophagy in T Cell Function and Immunosenescence (Project 3)P01AG031782 · NIA · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI MACIAN, FERNANDO · 2009 to 2024
$36.2M
TRANSLATIONAL APPROACHES TO NEUROPROTECTION OF AXONS IN PDrP50NS038370 · NINDS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI BURKE, ROBERT E · 1999 to 2014
$24.0M
Project4: INTERACTION OF AUTOPHAGIC AND HETEROPHAGIC PATHWAYS IN LIVERP01DK041918 · NIDDK · YESHIVA UNIVERSITY · PI WOLKOFF, ALLAN W · 1990 to 2012
$19.1M
Training in Aging ResearchT32AG023475 · NIA · ALBERT EINSTEIN COL OF MED YESHIVA UNIV · PI NIR J BARZILAI, DEREK Major HUFFMAN · 2004 to 2026
$8.6M
Decreased Protein Degradation in AgingR37AG021904 · NIA · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI CUERVO, ANA MARIA · 2013 to 2022
$4.4M
DECREASED PROTEIN DEGRADATION IN AGINGR01AG021904 · NIA · YESHIVA UNIVERSITY · PI CUERVO, ANA MARIA · 2003 to 2012
$3.7M
NIA NIH HHS 5 U19 AG023122NIA NIH HHS AG021904NIA NIH HHS AG031782NIA NIH HHS P01 AG031782NIA NIH HHS R01 AG021904NIA NIH HHS R37 AG021904NIA NIH HHS TG32 AG023475NIDDK NIH HHS DK041918NIDDK NIH HHS P01 DK041918NINDS NIH HHS NS038370NINDS NIH HHS P50 NS038370
6 · The paper itself

Abstract

All cells count on precise mechanisms that regulate protein homeostasis to maintain a stable and functional proteome. A progressive deterioration in the ability of cells to preserve the stability of their proteome occurs with age and contributes to the functional loss characteristic of old organisms. Molecular chaperones and the proteolytic systems are responsible for this cellular quality control by assuring continuous renewal of intracellular proteins. When protein damage occurs, such as during cellular stress, the coordinated action of these cellular surveillance systems allows detection and repair of the damaged structures or, in many instances, leads to the complete elimination of the altered proteins from inside cells. Dysfunction of the quality control mechanisms and intracellular accumulation of abnormal proteins in the form of protein inclusions and aggregates occur in almost all tissues of an aged organism. Preservation or enhancement of the activity of these surveillance systems until late in life improves their resistance to stress and is sufficient to slow down aging. In this work, we review recent advances on our understanding of the contribution of chaperones and proteolytic systems to the maintenance of cellular homeostasis, the cellular response to stress and ultimately to longevity.

Indexed as

LongevityAgingAutophagyHomeostasisHumansMolecular ChaperonesProteasome Endopeptidase ComplexProteinsUbiquitinMolecular ChaperonesProteasome Endopeptidase ComplexProteinsUbiquitin

Identifiers

PMID20152936
PMCPMC2888802

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.