Evidence map›Paper›PMID 27572896›Full record

ArticleAge (Dordrecht, Netherlands)2016

Interspecific correlation between red blood cell mitochondrial ROS production, cardiolipin content and longevity in birds.

Jessica Delhaye, Nicolas Salamin, Alexandre Roulin, François Criscuolo, Pierre Bize, Philippe Christe

Abstract read
In one paragraph

Article in Age (Dordrecht, Netherlands), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
3.1field-weighted citation impact, top 9% 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

14 citing papers in PubMed, 40 citations in OpenAlex.

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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 2 institutions in 3 countries.

Jessica DelhayeDepartment of Ecology and Evolution, Quartier Sorge, bâtiment Biophore, University of Lausanne, 1015, Lausanne, Switzerland. jessica.delhaye@live.fr.
Nicolas SalaminDepartment of Ecology and Evolution, Quartier Sorge, bâtiment Biophore, University of Lausanne, 1015, Lausanne, Switzerland.
Alexandre RoulinDepartment of Ecology and Evolution, Quartier Sorge, bâtiment Biophore, University of Lausanne, 1015, Lausanne, Switzerland.
François CriscuoloIPHC, UNISTRA, CNRS, 23 rue du Loess, 67200, Strasbourg, France.
Pierre BizeDepartment of Ecology and Evolution, Quartier Sorge, bâtiment Biophore, University of Lausanne, 1015, Lausanne, Switzerland.
Philippe ChristeDepartment of Ecology and Evolution, Quartier Sorge, bâtiment Biophore, University of Lausanne, 1015, Lausanne, Switzerland.
University of Lausanne · CHÉco-Anthropologie · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mitochondrial respiration releases reactive oxygen species (ROS) as by-products that can damage the soma and may in turn accelerate ageing. Hence, according to "the oxidative stress theory of ageing", longer-lived organisms may have evolved mechanisms that improve mitochondrial function, reduce ROS production and/or increase cell resistance to oxidative damage. Cardiolipin, an important mitochondrial inner-membrane phospholipid, has these properties by binding and stabilizing mitochondrial inner-membrane proteins. Here, we investigated whether ROS production, cardiolipin content and cell membrane resistance to oxidative attack in freshly collected red blood cells (RBCs) are associated with longevity (range 5-35 years) in 21 bird species belonging to seven Orders. After controlling for phylogeny, body size and oxygen consumption, variation in maximum longevity was significantly explained by mitochondrial ROS production and cardiolipin content, but not by membrane resistance to oxidative attack. RBCs of longer-lived species produced less ROS and contained more cardiolipin than RBCs of shorter-lived species did. These results support the oxidative stress theory of ageing and shed light on mitochondrial cardiolipin as an important factor linking ROS production to longevity.

Indexed as

LongevityAgingAnimalsBirdsBody WeightCardiolipinsErythrocytesMitochondriaMitochondrial MembranesOxidative StressOxygen ConsumptionPhylogenyReactive Oxygen SpeciesCardiolipinsReactive Oxygen SpeciesBirdsComparative methodsFree radicalsLongevityPhospholipids

Identifiers

PMID27572896
PMCPMC5266217
OpenAlexW2511056081

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.