Evidence map›Paper›PMID 23714110›Full record

ArticleAging cell2013

Life-long caloric restriction reduces oxidative stress and preserves nitric oxide bioavailability and function in arteries of old mice.

Anthony J Donato, Ashley E Walker, Katherine A Magerko, R Colton Bramwell, Alex D Black, Grant D Henson, Brooke R Lawson, Lisa A Lesniewski, Douglas R Seals

Open access · bronzeAbstract read
In one paragraph

Article in Aging cell, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 120 papers.

0numbers the graph read from it
0cells of the map it votes in
120citing papers in PubMed
7.7field-weighted citation impact, top 2% 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

120 citing papers in PubMed, 167 citations in OpenAlex.

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  12. Obesity accelerates cardiovascular ageing.European heart journal · 2025
    Review
  13. Review
  14. Review
  15. Article
  16. The Implications of Aging on Vascular Health.International journal of molecular sciences · 2024
    Review
  17. Review
  18. Article
  19. Exercise to Mitigate Cerebrovascular Aging: A Geroscience Perspective.The journals of gerontology. Series A, Biological sciences and medical sciences · 2024
    Review
  20. Review

60 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

9 authors at 2 institutions in 1 country.

Anthony J DonatoDepartment of Integrative Physiology, University of Colorado Boulder, Boulder, CO, USA, USA; Department of Internal Medicine, Division of Geriatrics, University of Utah, Salt Lake City, UT, USA; Veteran's Affairs Medical Center-Salt Lake City, Geriatrics Research Education and Clinical Center, Salt Lake City, UT, USA; Department of Exercise and Sports Science, University of Utah, Salt Lake City, UT, USA.
Ashley E Walker
Katherine A Magerko
R Colton Bramwell
Alex D Black
Grant D Henson
Brooke R Lawson
Lisa A Lesniewski
Douglas R Seals
University of Colorado Boulder · USUniversity of Utah · US

Funding

University of Colorado Aging Training GrantT32AG000279 · NIA · UNIVERSITY OF COLORADO DENVER · PI Kerrie Moreau · 2001 to 2026
$10.1M
SODIUM RESTRICTION &ARTERIAL COMPLIANCE IN OLDER HUMANSR01AG013038 · NIA · UNIVERSITY OF COLORADO AT BOULDER · PI SEALS, DOUGLAS R · 1996 to 2018
$4.0M
Human Aging, Exercise &FMD: Translational PhysiologyR37AG013038 · NIA · UNIVERSITY OF COLORADO AT BOULDER · PI SEALS, DOUGLAS R · 2004 to 2013
$3.0M
Aging and Arterial Dysfunction with a Western Diet: Exercise and AMPKR01HL107120 · NHLBI · UNIVERSITY OF COLORADO · PI SEALS, DOUGLAS R · 2011 to 2014
$1.6M
Mechanisms of Caloric Restriction and Mimetic Vasoprotection in Old ArteriesR01AG040297 · NIA · UNIVERSITY OF UTAH · PI DONATO, ANTHONY JOHN · 2011 to 2015
$1.5M
Mechanisms of Improved Endothelial Function with Regular Exerecise in Older AdultK01AG029337 · NIA · UNIVERSITY OF UTAH · PI DONATO, ANTHONY JOHN · 2007 to 2011
$613k
Aging, Western Diet and Physiological Dysfunction: Exercise and InflammationK01AG033196 · NIA · UNIVERSITY OF UTAH · PI LESNIEWSKI, LISA A · 2009 to 2011
$375k
Aging, Western Diet and Endothelial Dysfunction: Role of NFkB and JNK ActivationR21AG033755 · NIA · UNIVERSITY OF UTAH · PI LESNIEWSKI, LISA A · 2010 to 2011
$332k
NHLBI NIH HHS HL107120NHLBI NIH HHS R01 HL107120NIA NIH HHS AG000279NIA NIH HHS AG013038NIA NIH HHS AG029337NIA NIH HHS AG033196NIA NIH HHS AG033755NIA NIH HHS AG040297NIA NIH HHS K01 AG029337NIA NIH HHS K01 AG033196NIA NIH HHS R01 AG013038NIA NIH HHS R01 AG040297NIA NIH HHS R21 AG033755NIA NIH HHS R37 AG013038NIA NIH HHS T32 AG000279
6 · The paper itself

Abstract

Aging impairs arterial function through oxidative stress and diminished nitric oxide (NO) bioavailability. Life-long caloric restriction (CR) reduces oxidative stress, but its impact on arterial aging is incompletely understood. We tested the hypothesis that life-long CR attenuates key features of arterial aging. Blood pressure, pulse wave velocity (PWV, arterial stiffness), carotid artery wall thickness and endothelium-dependent dilation (EDD; endothelial function) were assessed in young (Y: 5-7 month), old ad libitum (Old AL: 30-31 month) and life-long 40% CR old (30-31 month) B6D2F1 mice. Blood pressure was elevated with aging (P < 0.05) and was blunted by CR (P < 0.05 vs. Old AL). PWV was 27% greater in old vs. young AL-fed mice (P < 0.05), and CR prevented this increase (P < 0.05 vs. Old AL). Carotid wall thickness was greater with age (P < 0.05), and CR reduced this by 30%. CR effects were associated with amelioration of age-related changes in aortic collagen and elastin. Nitrotyrosine, a marker of cellular oxidative stress, and superoxide production were greater in old AL vs. young (P < 0.05) and CR attenuated these increase. Carotid artery EDD was impaired with age (P < 0.05); CR prevented this by enhancing NO and reducing superoxide-dependent suppression of EDD (Both P < 0.05 vs. Old AL). This was associated with a blunted age-related increase in NADPH oxidase activity and p67 expression, with increases in superoxide dismutase (SOD), total SOD, and catalase activities (All P < 0.05 Old CR vs. Old AL). Lastly, CR normalized age-related changes in the critical nutrient-sensing pathways SIRT-1 and mTOR (P < 0.05 vs. Old AL). Our findings demonstrate that CR is an effective strategy for attenuation of arterial aging.

Indexed as

Caloric RestrictionAgedAgingAnimalsArteriesBiological AvailabilityBlood PressureEndothelium, VascularHumansMaleMiceNitric OxideNitric Oxide Synthase Type IIIOxidative StressSuperoxidesVascular StiffnessNitric OxideNitric Oxide Synthase Type IIISuperoxidesagingarteriescalorie restrictionoxidative stress

Identifiers

PMID23714110
PMCPMC3772986
OpenAlexW2088920147

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.