Evidence map›Paper›PMID 31652734›Full record

ReviewNutrients2019

Adipose Tissue Quality in Aging: How Structural and Functional Aspects of Adipose Tissue Impact Skeletal Muscle Quality.

Flavia G De Carvalho, Jamie N Justice, Ellen C de Freitas, Erin E Kershaw, Lauren M Sparks

Abstract readReview
In one paragraph

Review in Nutrients, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
–field-weighted citation impact
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

45 citing papers in PubMed.

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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

5 authors.

Flavia G De CarvalhoTranslational Research Institute, Advent Health, 301 East Princeton Street, Orlando, FL 32804, USA. flaviagiolo@gmail.com.
Jamie N JusticeInternal Medicine Section on Gerontology and Geriatric Medicine, Wake Forest School of Medicine, 1 Medical Center Blvd, Winston-Salem, NC 27157, USA. jnjustic@wakehealth.edu.
Ellen C de FreitasSchool of Physical Education and Sport of Ribeirao Preto, University of Sao Paulo, Avenida Bandeirantes 3900, Ribeirao Preto, SP, 14040-907, Brazil. ellenfreitas@usp.br.
Erin E KershawDivision of Endocrinology and Metabolism, Department of Medicine, University of Pittsburgh, Pittsburgh, PA 15260, USA. kershawe@pitt.edu.ORCID 0000-0002-3887-4868
Lauren M SparksTranslational Research Institute, Advent Health, 301 East Princeton Street, Orlando, FL 32804, USA. Lauren.Sparks@adventhealth.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The interplay between adipose tissue and skeletal muscle and the impact on mobility and aging remain enigmatic. The progressive decline in mobility promoted by aging has been previously attributed to the loss of skeletal mass and function and more recently linked to changes in body fat composition and quantity. Regardless of body size, visceral and intermuscular adipose depots increase with aging and are associated with adverse health outcomes. However, the quality of adipose tissue, in particular abdominal subcutaneous as it is the largest depot, likely plays a significant role in aging outcomes, such as mobility decline, though its communication with other tissues such as skeletal muscle. In this review, we discuss the age-associated development of a pro-inflammatory profile, cellular senescence, and metabolic inflexibility in abdominal subcutaneous adipose tissue. Collectively, these facets of adipose tissue quality influence its secretory profile and crosstalk with skeletal muscle and likely contribute to the development of muscle atrophy and disability. Therefore, the identification of the key structural and functional components of adipose tissue quality-including necrosis, senescence, inflammation, self-renewal, metabolic flexibility-and adipose tissue-secreted proteins that influence mobility via direct effects on skeletal muscle are necessary to prevent morbidity/mortality in the aging population.

Indexed as

Adipose TissueAgingHumansLipid MetabolismMuscle, Skeletaladipose tissueaginginflammationmobilitysecretorysenescenceskeletal muscle

Identifiers

PMID31652734
PMCPMC6893709

What OpenQuestion holds

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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.