Evidence map›Paper›PMID 21687587›Full record

ArticleCurrent gerontology and geriatrics research2011

The effects of old age on hepatic stellate cells.

Alessandra Warren, Victoria C Cogger, Robin Fraser, Laurie D Deleve, Robert S McCuskey, David G Le Couteur

Open access · hybridAbstract read
In one paragraph

Article in Current gerontology and geriatrics research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

30 citing papers in PubMed, 51 citations in OpenAlex.

  1. Article
  2. Article
  3. Purification and Transcriptomic Characterization of Hypertrophied Hepatic Stellate Cells From CDAHFD Mouse Liver.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
    Article
  4. Article
  5. Review
  6. Liver, ageing and disease.Nature reviews. Gastroenterology & hepatology · 2025
    Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Review
  15. Magnesium and Liver Metabolism Through the Lifespan.Advances in nutrition (Bethesda, Md.) · 2023
    Review
  16. Biomarkers of aging.Science China. Life sciences · 2023
    Review
  17. Review
  18. The wHole Story About Fenestrations in LSEC.Frontiers in physiology · 2021
    Review
  19. Impaired integrin αAging cell · 2020
    Article
  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

6 authors at 5 institutions in 3 countries.

Alessandra WarrenCentre for Education and Research on Ageing, Concord Hospital and the ANZAC Research Institute, The University of Sydney, Sydney NSW 2139, Australia.
Victoria C Cogger
Robin Fraser
Laurie D Deleve
Robert S McCuskey
David G Le Couteur
Anzac Research Institute · AUChristchurch Hospital · NZThe University of Sydney · AUUniversity of Arizona · USUniversity of Southern California · US

Funding

PATHO OF EXPERIMENTAL HEPATIC VENOOCCLUSIVE DISEASER01DK046357 · NIDDK · UNIVERSITY OF SOUTHERN CALIFORNIA · PI DELEVE, LAURIE D · 1999 to 2017
$4.3M
Determinants of Sinusoidal Endothelial Cell Phenotype.R01DK066423 · NIDDK · UNIVERSITY OF SOUTHERN CALIFORNIA · PI DELEVE, LAURIE D · 2003 to 2011
$2.7M
Aging and Hepatic Microvascular DysfunctionR21AG026582 · NIA · UNIVERSITY OF ARIZONA · PI MCCUSKEY, ROBERT S · 2006 to 2007
$268k
NIA NIH HHS R21 AG026582NIDDK NIH HHS R01 DK046357NIDDK NIH HHS R01 DK066423
6 · The paper itself

Abstract

Aging is associated with marked changes in the hepatic sinusoid, yet the effect of old age on hepatic stellate cells (HSC) has not been well described. Transmission electron microscopy and immunohistochemistry were used to study the effects of aging on HSC in livers from rats (3-4 mths versus 24-27 mths) and mice (2-3 mths versus 20-22 mths). Desmin-positive HSC doubled in old age in both mice and rats. Alpha-smooth muscle actin- (αSMA-) positive cells did not increase significantly and remained only a small percentage of desmin-positive cells. Electron microscopy revealed that old age is associated with HSC that have a substantial increase in the number of lipid droplets which are larger in diameter. There was also a marked increase of HSC that protruded into the sinusoidal lumen in old mice. In conclusion, old age is associated with hyperplasia of HSC that are not activated and are engorged with lipid droplets.

Identifiers

PMID21687587
PMCPMC3114409
OpenAlexW2011614525

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.