Evidence map›Paper›PMID 20801909›Full record

ArticleThe journals of gerontology. Series A, Biological sciences and medical sciences2010

Decrease in mitochondrial function in rat cardiac permeabilized fibers correlates with the aging phenotype.

Hélène Lemieux, Edwin J Vazquez, Hisashi Fujioka, Charles L Hoppel

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in The journals of gerontology. Series A, Biological sciences and medical sciences, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

20 citing papers in PubMed, 48 citations in OpenAlex.

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  12. Mitochondrial Metabolism in Aging Heart.Circulation research · 2016
    Review
  13. Fatty old hearts: role of cardiac lipotoxicity in age-related cardiomyopathy.Pathobiology of aging & age related diseases · 2016
    Review
  14. Review
  15. Review
  16. Review
  17. Control of mitochondrial activity by miRNAs.Journal of cellular biochemistry · 2012
    Review
  18. Article
  19. 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

4 authors at 1 institution in 1 country.

Hélène LemieuxCenter for Mitochondrial Disease, Case Western Reserve University, 10900 Euclid Avenue, Cleveland, OH 44106, USA.
Edwin J Vazquez
Hisashi Fujioka
Charles L Hoppel
United Mitochondrial Disease Foundation · US

Funding

SULFHYDRYL STATUS IN THE AGING HEART: ROLE OF GLUTAREDOXINP01AG015885 · NIA · CASE WESTERN RESERVE UNIVERSITY · PI LESNEFSKY, EDWARD J · 1998 to 2008
$8.1M
NIA NIH HHS 2P01 AG015885
6 · The paper itself

Abstract

We measured the loss of cardiac mitochondrial function related to aging in males of three rat strains presenting with different longevity and aging phenotypes: the Fischer 344 (F344), the Brown Norway (BN), and the hybrid F344×BN. The F344 rat has a short life span and a ∼45% decrease in coupled mitochondrial oxidation in the cardiac permeabilized fibers from the old rats compared with the young rats. Citrate synthase activity in the permeabilized fibers (mitochondrial content) did not change significantly with aging. The BN live longer compared with the F344 and have a 15%-18% loss of mitochondrial respiration in the aged rats compared with the young rats. The differences are not significant. In hybrids, more resistant to aging than are the BN and the F344, mitochondrial function is preserved during aging. The difference in longevity of the different strains is correlated with mitochondrial dysfunction in the heart, suggesting the importance of mitochondria in cardiac aging.

Indexed as

AgingAnalysis of VarianceAnimalsCitrate (si)-SynthaseMaleMitochondria, HeartPhenotypeRatsRats, Inbred F344Statistics, NonparametricCitrate (si)-Synthase

Identifiers

PMID20801909
PMCPMC2981518
OpenAlexW2122566227

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.