Evidence map›Paper›PMID 32125770›Full record

ArticleActa physiologica (Oxford, England)2020

Massage as a mechanotherapy promotes skeletal muscle protein and ribosomal turnover but does not mitigate muscle atrophy during disuse in adult rats.

Marcus M Lawrence, Douglas W Van Pelt, Amy L Confides, Emily R Hunt, Zachary R Hettinger, Jaime L Laurin, Justin J Reid, Frederick F Peelor, Timothy A Butterfield, Esther E Dupont-Versteegden and 1 more

Open access · greenAbstract read
In one paragraph

Article in Acta physiologica (Oxford, England), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

28 citing papers in PubMed, 46 citations in OpenAlex.

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  9. Skeletal muscle preservation in arctic ground squirrels during hibernation season.Comparative biochemistry and physiology. Part A, Molecular & integrative physiology · 2025
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 2 institutions in 1 country.

Marcus M LawrenceAging and Metabolism Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA.ORCID 0000-0001-7106-574X
Douglas W Van PeltDepartment of Physical Therapy, University of Kentucky, Lexington, KY, USA.
Amy L ConfidesDepartment of Physical Therapy, University of Kentucky, Lexington, KY, USA.
Emily R HuntDepartment of Physical Therapy, University of Kentucky, Lexington, KY, USA.
Zachary R HettingerDepartment of Physical Therapy, University of Kentucky, Lexington, KY, USA.
Jaime L LaurinAging and Metabolism Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA.
Justin J ReidAging and Metabolism Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA.
Frederick F PeelorAging and Metabolism Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA.
Timothy A ButterfieldCenter for Muscle Biology, University of Kentucky, Lexington, KY, USA.
Esther E Dupont-VersteegdenDepartment of Physical Therapy, University of Kentucky, Lexington, KY, USA.
Benjamin F MillerAging and Metabolism Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA.ORCID 0000-0003-3283-0685
University of Kentucky · USOklahoma Medical Research Foundation · US

Funding

NRSA Training CoreTL1TR001997 · NCATS · UNIVERSITY OF KENTUCKY · PI PENDERGAST, JULIE S, STOOPS, WILLIAM WALTON · 2016 to 2025
$4.2M
GEROSCIENCE TRAINING PROGRAM IN OKLAHOMAT32AG052363 · NIA · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI Benjamin Francis Miller, William Edmund Sonntag · 2017 to 2026
$3.6M
Mechanisms underlying anabolic effects of cyclic compressive loading in muscleR01AT009268 · NCCIH · UNIVERSITY OF KENTUCKY · PI BUTTERFIELD, TIMOTHY ALAN, DUPONT-VERSTEEGDEN, ESTHER E · 2017 to 2021
$2.3M
Cyclic compressive loading to negate atrophy and impaired regrowth in aged muscleR21AG042699 · NIA · UNIVERSITY OF KENTUCKY · PI BUTTERFIELD, TIMOTHY ALAN, DUPONT-VERSTEEGDEN, ESTHER E · 2013 to 2014
$412k
NCATS NIH HHS TL1 TR001997NCCIH NIH HHS R01 AT009268NIA NIH HHS R21 AG042699NIA NIH HHS T32 AG052363
6 · The paper itself

Abstract

aimInterventions that decrease atrophy during disuse are desperately needed to maintain muscle mass. We recently found that massage as a mechanotherapy can improve muscle regrowth following disuse atrophy. Therefore, we aimed to determine if massage has similar anabolic effects when applied during normal weight bearing conditions (WB) or during atrophy induced by hindlimb suspension (HS) in adult rats.

methodsAdult (10 months) male Fischer344-Brown Norway rats underwent either hindlimb suspension (HS, n = 8) or normal WB (WB, n = 8) for 7 days. Massage was applied using cyclic compressive loading (CCL) in WB (WBM, n = 9) or HS rats (HSM, n = 9) and included four 30-minute bouts of CCL applied to gastrocnemius muscle every other day.

resultsMassage had no effect on any anabolic parameter measured under WB conditions (WBM). In contrast, massage during HS (HSM) stimulated protein turnover, but did not mitigate muscle atrophy. Atrophy from HS was caused by both lowered protein synthesis and higher degradation. HS and HSM had lowered total RNA compared with WB and this was the result of significantly higher ribosome degradation in HS that was attenuated in HSM, without differences in ribosomal biogenesis. Also, massage increased protein turnover in the non-massaged contralateral limb during HS. Finally, we determined that total RNA degradation primarily dictates loss of muscle ribosomal content during disuse atrophy.

conclusionWe conclude that massage is an effective mechanotherapy to impact protein turnover during muscle disuse in both the massaged and non-massaged contralateral muscle, but it does not attenuate the loss of muscle mass.

Indexed as

MassageMuscle, SkeletalMuscular AtrophyAnimalsHindlimb SuspensionMaleMuscle ProteinsRatsRats, Inbred BNRats, Inbred F344RibosomesMuscle Proteinscross-over effectdisuse atrophyprotein turnoverribosome biogenesisribosome turnover

Identifiers

PMID32125770
PMCPMC7293583
OpenAlexW3010473823

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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.