Evidence map›Paper›PMID 22678961›Full record

ArticleJournal of applied physiology (Bethesda, Md. : 1985)2012

Melanocortin receptor expression is associated with reduced CRP in response to resistance training.

Tara M Henagan, Laura Forney, Marilyn A Dietrich, Brian R Harrell, Laura K Stewart

Abstract readControlled Clinical Trial
In one paragraph

Article in Journal of applied physiology (Bethesda, Md. : 1985), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.4field-weighted citation impact, top 34% 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

5 citing papers in PubMed, 6 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Article
  4. Article
  5. Review
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 at 3 institutions in 1 country.

Tara M HenaganNeurosignaling Laboratory, Pennington Biomedical Research Center, Louisiana State University System, Baton Rouge, Louisiana, USA.
Laura Forney
Marilyn A Dietrich
Brian R Harrell
Laura K Stewart
Louisiana State University · USMemorial Hospital · USPennington Biomedical Research Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The existing paradigm of exercise-induced decreases in chronic inflammation focuses on the expression of inflammatory receptors on systemic monocytes in response to exercise training, with the role of anti-inflammatory receptors largely ignored. Our recent preliminary studies indicate that the anti-inflammatory melanocortin receptors (MCRs) may play a role in modulating exercise-induced decreases in chronic inflammation. Here, we present a study designed to determine the effect of intense, resistance exercise training on systemic monocyte MCR expression. Because low-grade chronic inflammation is associated with elevated cardiometabolic risk in healthy populations and exercise decreases chronic inflammation, we investigated the associations between systemic monocyte cell surface expression of MCRs and inflammatory markers as a possible mechanism for the beneficial anti-inflammatory effects of resistance training. To this end, the present study includes 40 adults (aged 19-27 yr) and implements a 12-wk periodized, intensive resistance training intervention. Melanocortin 1 and 3 receptor expression on systemic monocytes and inflammatory markers, including C-reactive protein (CRP), interleukin (IL)-6, IL-1β, and IL-10, were measured before and after the intervention. Resistance training significantly altered MCR systemic monocyte cell surface expression, had no chronic effects on IL-6, IL-1β, or IL-10 expression, but significantly decreased CRP levels from a moderate to a low cardiovascular disease risk category. More specifically, decreased melanocortin 3 receptor expression significantly correlated with decreased CRP, independent of changes in adiposity. These data suggest that the observed responses in MCR expression and decreases in cardiovascular disease risk in response to resistance training represent an important anti-inflammatory mechanism in regulating exercise-induced decreases in chronic inflammation that occur independent of chronic changes in systemic cytokines.

Indexed as

Resistance TrainingAdultC-Reactive ProteinFemaleHumansInterleukinsMaleMonocytesReceptor, Melanocortin, Type 1Receptor, Melanocortin, Type 3Young AdultC-Reactive ProteinInterleukinsMC3R protein, humanReceptor, Melanocortin, Type 1Receptor, Melanocortin, Type 3

Identifiers

PMID22678961
PMCPMC4422369
OpenAlexW2042490216

What OpenQuestion holds

Textmetadata
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.