Evidence map›Paper›PMID 28555462›Full record

ArticleEndocrinology and metabolism (Seoul, Korea)2017

Intermuscular Adipose Tissue Content and Intramyocellular Lipid Fatty Acid Saturation Are Associated with Glucose Homeostasis in Middle-Aged and Older Adults.

Jung Eun Kim, Keagan Dunville, Junjie Li, Ji Xin Cheng, Travis B Conley, Cortni S Couture, Wayne W Campbell

Open access · diamondAbstract read
In one paragraph

Article in Endocrinology and metabolism (Seoul, Korea), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

20 citing papers in PubMed, 30 citations in OpenAlex.

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  9. Intramuscular adipose tissue: from progenitor to pathology.American journal of physiology. Cell physiology · 2025
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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

7 authors at 1 institution in 1 country.

Jung Eun KimDepartment of Nutrition Science, Purdue University College of Health and Human Sciences, West Lafayette, IN, USA.ORCID https://orcid.org/0000-0002-3912-9042
Keagan DunvilleDepartment of Chemistry, Purdue University College of Science, West Lafayette, IN, USA.ORCID https://orcid.org/0000-0001-9050-8278
Junjie LiWeldon School of Biomedical Engineering, Purdue University College of Engineering, West Lafayette, IN, USA.ORCID https://orcid.org/0000-0003-4542-300X
Ji Xin ChengWeldon School of Biomedical Engineering, Purdue University College of Engineering, West Lafayette, IN, USA.ORCID https://orcid.org/0000-0002-5607-6683
Travis B ConleyDepartment of Nutrition Science, Purdue University College of Health and Human Sciences, West Lafayette, IN, USA.
Cortni S CoutureDepartment of Chemistry, Purdue University College of Science, West Lafayette, IN, USA.
Wayne W CampbellDepartment of Nutrition Science, Purdue University College of Health and Human Sciences, West Lafayette, IN, USA. campbellw@purdue.edu.ORCID https://orcid.org/0000-0002-7847-7242
Purdue University West Lafayette · US

Funding

Indiana Clinical and Translational Sciences InstituteUL1TR001108 · NCATS · INDIANA UNIVERSITY INDIANAPOLIS · PI DENNE, SCOTT C., SHEKHAR, ANANTHA · 2013 to 2017
$23.3M
NCATS NIH HHS UL1 TR001108
6 · The paper itself

Abstract

backgroundInsulin resistance is associated with the higher content of intermuscular adipose tissue (IMAT) and the saturation of intramyocellular lipid (IMCL), but a paucity of data exist in humans. This study examined associations among IMAT content, IMCL saturation, and fasting glucose concentration in middle-aged and older adults with overweight or obesity.

methodsSeventy-five subjects (26 males, 49 females) were recruited and thigh muscle and IMAT were assessed using magnetic resonance imaging. Vastus lateralis tissue was acquired from a subset of nine subjects and IMCL content and saturation were assessed using nonlinear dual complex microscopy.

resultsThe characteristics of the 75 subjects were as follows: age 59±11 years, body mass index 30±5 kg/m², fasting glucose concentration 5.2±0.5 mmol/L, fasting insulin concentration 12.2±7.3 μU/mL, fasting homeostatic model assessment of insulin resistance (HOMA-IR) 2.9±2.0 (mean±SD). IMAT to muscle tissue (MT) volume ratio was positively associated with the saturated fatty acid to unsaturated fatty acid ratio in IMCL. IMAT:MT was positively associated with fasting glucose concentration and HOMA-IR. IMCL saturation was positively associated with fasting glucose concentration while muscle cell area, IMCL area, and % IMCL in muscle cell were not associated with fasting glucose concentration.

conclusionThese results indicate that higher intermuscular fat content and IMCL saturation may impact fasting glucose concentration in middle-aged and older adults with overweight or obesity. The centralization of adipose tissue in the appendicular region of the body may promote insulin resistance.

Indexed as

Glucose homeostasisIntermuscular adipose tissueIntramyocellular lipidMiddle-aged and older adultsOverweight and obesity

Identifiers

PMID28555462
PMCPMC5503871
OpenAlexW2727962398

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LicenceCC BY-NC
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Registered trials

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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.