Evidence map›Paper›PMID 18662766›Full record

ReviewExperimental gerontology2008

Mitochondrial biogenesis and healthy aging.

Guillermo López-Lluch, Pablo M Irusta, Placido Navas, Rafael de Cabo

Open access · greenAbstract readReview
In one paragraph

Review in Experimental gerontology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 177 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
177citing papers in PubMed, 3 pooled it
11.6field-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

177 citing papers in PubMed, 3 syntheses or guidelines pooled it, 359 citations in OpenAlex.

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117 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

4 authors at 4 institutions in 2 countries.

Guillermo López-LluchCentro Andaluz de Biología del Desarrollo, Universidad Pablo de Olavide-CSIC, Carretera de Utrera Km 1, 41013 Sevilla, Spain.
Pablo M Irusta
Placido Navas
Rafael de Cabo
Centro Andaluz de Biología del Desarrollo · ESGeorgetown University · USNational Institutes of Health · USUniversidad Pablo de Olavide · ES

Funding

Calorie restriction and agingZ01AG000368 · NIA · NATIONAL INSTITUTE ON AGING · PI DE CABO, RAFAEL · 2005 to 2008
$1.4M
Aging and CR effects on the Plasma Membrane Redox SystemZ01AG000362 · NIA · NATIONAL INSTITUTE ON AGING · PI DE CABO, RAFAEL · 2008 to 2008
$422k
Intramural NIH HHS Z01 AG000368
6 · The paper itself

Abstract

Aging is associated with an overall loss of function at the level of the whole organism that has origins in cellular deterioration. Most cellular components, including mitochondria, require continuous recycling and regeneration throughout the lifespan. Mitochondria are particularly susceptive to damage over time as they are the major bioenergetic machinery and source of oxidative stress in cells. Effective control of mitochondrial biogenesis and turnover, therefore, becomes critical for the maintenance of energy production, the prevention of endogenous oxidative stress and the promotion of healthy aging. Multiple endogenous and exogenous factors regulate mitochondrial biogenesis through the peroxisome proliferator-activated receptor gamma coactivator-1alpha (PGC-1alpha). Activators of PGC-1alpha include nitric oxide, CREB and AMPK. Calorie restriction (CR) and resveratrol, a proposed CR mimetic, also increase mitochondrial biogenesis through activation of PGC-1alpha. Moderate exercise also mimics CR by inducing mitochondrial biogenesis. Negative regulators of PGC-1alpha such as RIP140 and 160MBP suppress mitochondrial biogenesis. Another mechanism involved in mitochondrial maintenance is mitochondrial fission/fusion and this process also involves an increasing number of regulatory proteins. Dysfunction of either biogenesis or fission/fusion of mitochondria is associated with diseases of the neuromuscular system and aging, and a greater understanding of the regulation of these processes should help us to ultimately control the aging process.

Indexed as

AgingAnimalsCaloric RestrictionHeat-Shock ProteinsHormonesHumansMitochondriaNeurodegenerative DiseasesPeroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alphaTranscription FactorsHeat-Shock ProteinsHormonesPeroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alphaPPARGC1A protein, humanTranscription Factors

Identifiers

PMID18662766
PMCPMC2562606
OpenAlexW2007256995

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.