Cited by 24Advanced MRI Techniques and ApplicationsMuscle metabolism and nutritionMetabolism, Diabetes, and Cancer

The DOI matches its Crossref record; 33 of the 33 references it cites were found in a registry or an index.

Proton magnetic resonance spectroscopy shows lower intramyocellular lipid accumulation in middle-aged subjects predisposed to familial longevity

Wijsman, C. A., van Opstal, A. M., Kan, H. E., Maier, A. B., Westendorp, R. G. J., Slagboom, P. E., Webb, A. G., Mooijaart, S. P., van Heemst, D.·2012·American Journal of Physiology-Endocrinology and Metabolism

Abstract

Families predisposed to longevity show enhanced glucose tolerance and skeletal muscle insulin sensitivity compared with controls, independent of body composition and physical activity. Intramyocellular lipid (IMCL) accumulation in skeletal muscle has been associated with insulin resistance. Here, we assessed whether subjects enriched for familial longevity have lower IMCL levels. We determined IMCL levels in 48 subjects from the Leiden Longevity Study, comprising 24 offspring of nonagenarian siblings and 24 partners thereof as control subjects. IMCL levels were assessed noninvasively using short echo time proton magnetic resonance spectroscopy ((1)H-MRS) of the tibialis anterior muscle with a 7 Tesla human MR scanner. IMCL levels were calculated relative to the total creatine (tCr) CH3 signal. Physical activity was assessed using the International Physical Activity Questionnaire (IPAQ). After correction for age, sex, BMI, and physical activity, offspring of long-lived nonagenarian siblings tended to show lower IMCL levels compared with controls (IMCL/tCr: 3.1 ± 0.5 vs. 4.5 ± 0.5, respectively, P = 0.051). In a pairwise comparison, this difference reached statistical significance (P = 0.038). We conclude that offspring of nonagenarian siblings predisposed to longevity show lower IMCL levels compared with environmentally matched control subjects. Future research should focus on assessing what mechanisms may explain the lower IMCL levels in familial longevity.

Overview

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Crossref · 10.1152/ajpendo.00455.2011

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  1. 10.1210/jcem.86.12.8075 · DOI · Paper page

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Metadata

Authors
Wijsman, C. A., van Opstal, A. M., Kan, H. E., Maier, A. B., Westendorp, R. G. J., Slagboom, P. E., Webb, A. G., Mooijaart, S. P., & van Heemst, D.
Affiliations
  • Department of Gerontology and Geriatrics;
  • C. J. Gorter Center for High Field MRI, Department of Radiology;
  • Netherlands Consortium for Healthy Ageing (NL)
  • Leiden University Medical Center (NL)
Venue
American Journal of Physiology-Endocrinology and Metabolism
Published
2012-02
Volume
302
Issue
3
Pages
E344-E348
ISSN
  • 0193-1849 (ISSN-L)
  • 1522-1555
OpenAlex
W1997137435
Cited by
24
References
33
Citations by year
2026: 1 · 2022: 1 · 2020: 4 · 2019: 1 · 2018: 3 · 2017: 2 · 2016: 4 · 2015: 2 · 2014: 3 · 2013: 2 · 2012: 1
FWCI
1.47
Type
journal article
Language
en
Open access
closed
Locations
  • American Journal of Physiology-Endocrinology and Metabolism (publishedVersion)
  • PubMed (publishedVersion)
  • Data Archiving and Networked Services (DANS) (submittedVersion)
  • Leiden Repository (Leiden University) (submittedVersion)
  • VU Research Portal (submittedVersion)
Topics
  • Health Sciences › Medicine › Radiology, Nuclear Medicine and Imaging › Advanced MRI Techniques and Applications
  • Health Sciences › Nursing › Nutrition and Dietetics › Muscle metabolism and nutrition
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Metabolism, Diabetes, and Cancer
Keywords
intramyocellular lipid, familial longevity, skeletal muscle, insulin sensitivity, insulin resistance, glucose tolerance, tibialis anterior, 1H NMR, physical activity, Leiden Longevity Study
MeSH terms
Aged, Family Health, Female, Humans, Insulin Resistance, Leg, Longevity, Male, Middle Aged, Motor Activity, Netherlands, Magnetic Resonance Spectroscopy, Surveys and Questionnaires, Cohort Studies, Body Mass Index, Matched-Pair Analysis, Muscle Fibers, Skeletal, Adult Children, Siblings, Lipid Metabolism

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