Evidence map›Paper›PMID 42583695›Full record

ArticleJournal of medical primatology2026

The Influence of Genetic Background and Housing Conditions on Spontaneous Obesity in Captive-Bred Rhesus Monkeys (Macaca mulatta).

Zandisiwe Emilia Magwebu, Charon de Villiers, Chesa Gift Chauke

Abstract read
In one paragraph

Article in Journal of medical primatology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

3 authors.

Zandisiwe Emilia MagwebuPrimate Unit and Delft Animal Centre (PUDAC), South African Medical Research Council, Cape Town, South Africa.ORCID https://orcid.org/0000-0003-4861-6018
Charon de VilliersPrimate Unit and Delft Animal Centre (PUDAC), South African Medical Research Council, Cape Town, South Africa.ORCID https://orcid.org/0000-0002-5000-7521
Chesa Gift ChaukePrimate Unit and Delft Animal Centre (PUDAC), South African Medical Research Council, Cape Town, South Africa.ORCID https://orcid.org/0000-0003-3834-7467

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe nonhuman primate (NHP) captive-bred colony of rhesus macaques (Macaca mulatta) maintained at the Primate Unit and Delft Animal Centre has shown a prevalence of spontaneous obesity. METHODS AND

methodsEight females were selected based on their body composition measurements. The study evaluated the impact of different environmental housing conditions and monitored biochemical parameters. This was followed by molecular screening for obesity-related genes.

resultsStatistically significant changes (p ≤ 0.05) were observed for body weight, abdominal circumference, and abdominal skinfold thickness, which remained higher in the obese group. Significant differences in the relative mRNA gene expression were also observed for leptin and circulating tumor necrosis factor alpha (TNFα).

conclusionBased on these findings, the observed significant differences are likely attributable to the two distinct environmental housing conditions. Furthermore, this study identifies HbA1c, leptin, and TNFα as potential obesity biomarkers in this rhesus colony, offering valuable insight into mechanisms of human obesity.

Indexed as

Housing, AnimalMacaca mulattaMonkey DiseasesObesityAnimalsFemaleLeptinTumor Necrosis Factor-alphaLeptinTumor Necrosis Factor-alphafeeding behaviorshousing conditionsinsulin resistancenonhuman primatesspontaneous obesitystress

Identifiers

PMID42583695
PMCPMC13463205

What Socratic holds

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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 Socratic graph.