Evidence map›Paper›PMID 24469890›Full record

ArticleAge (Dordrecht, Netherlands)2014

Plasma irisin levels predict telomere length in healthy adults.

Karan S Rana, Muhammad Arif, Eric J Hill, Sarah Aldred, David A Nagel, Alan Nevill, Harpal S Randeva, Clifford J Bailey, Srikanth Bellary, James E Brown

Open access · hybridAbstract read
In one paragraph

Article in Age (Dordrecht, Netherlands), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
4.9field-weighted citation impact, top 4% 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

29 citing papers in PubMed, 1 synthesis or guideline pooled it, 78 citations in OpenAlex.

  1. Pooled it
  2. Trial
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  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
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  12. Time Spent Jogging/Running and Biological Aging in 4458 U.S. Adults: An NHANES Investigation.International journal of environmental research and public health · 2023
    Article
  13. Article
  14. Article
  15. Review
  16. Exercise therapy to prevent and treat Alzheimer's disease.Frontiers in aging neuroscience · 2023
    Review
  17. Review
  18. Article
  19. Article
  20. Review
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

10 authors at 4 institutions in 1 country.

Karan S RanaAston Research Centre for Healthy Ageing and School of Life and Health Sciences, Aston University, Birmingham, B4 7ET, UK.
Muhammad Arif
Eric J Hill
Sarah Aldred
David A Nagel
Alan Nevill
Harpal S Randeva
Clifford J Bailey
Srikanth Bellary
James E Brown
Aston University · GBUniversity of Birmingham · GBUniversity of Warwick · GBUniversity of Wolverhampton · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The ageing process is strongly influenced by nutrient balance, such that modest calorie restriction (CR) extends lifespan in mammals. Irisin, a newly described hormone released from skeletal muscles after exercise, may induce CR-like effects by increasing adipose tissue energy expenditure. Using telomere length as a marker of ageing, this study investigates associations between body composition, plasma irisin levels and peripheral blood mononuclear cell telomere length in healthy, non-obese individuals. Segmental body composition (by bioimpedance), telomere length and plasma irisin levels were assessed in 81 healthy individuals (age 43 ± 15.8 years, BMI 24.3 ± 2.9 kg/m(2)). Data showed significant correlations between log-transformed relative telomere length and the following: age (p < 0.001), height (p = 0.045), total body fat percentage (p = 0.031), abdominal fat percentage (p = 0.038), visceral fat level (p < 0.001), plasma leptin (p = 0.029) and plasma irisin (p = 0.011), respectively. Multiple regression analysis using backward elimination revealed that relative telomere length can be predicted by age (b = -0.00735, p = 0.001) and plasma irisin levels (b = 0.04527, p = 0.021). These data support the view that irisin may have a role in the modulation of both energy balance and the ageing process.

Indexed as

AdolescentAdultAgedAged, 80 and overAgingDNAEnergy MetabolismFemaleFibronectinsHealthy VolunteersHumansMaleMiddle AgedPrognosisReal-Time Polymerase Chain ReactionTelomereDNAFibronectinsFNDC5 protein, human

Identifiers

PMID24469890
PMCPMC4039281
OpenAlexW2003603033

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.