Evidence map›Paper›PMID 39582953›Full record

ArticleConservation physiology2024

Testosterone variation in a semi-captive population of Asian elephants in Myanmar.

Héloïse Moullec, Vérane Berger, Diogo J Santos, Susanna Ukonaho, Lisa Yon, Michael Briga, U Kyaw Nyein, Virpi Lummaa, Sophie Reichert

Abstract read
In one paragraph

Article in Conservation physiology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Article
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

9 authors.

Héloïse MoullecDepartment of Biology, University of Turku, Vesilinnantie, 5, Turku 20014, Finland.ORCID https://orcid.org/0000-0001-6469-7327
Vérane BergerDepartment of Biology, University of Turku, Vesilinnantie, 5, Turku 20014, Finland.ORCID https://orcid.org/0000-0002-2153-0719
Diogo J SantosDepartment of Biology, University of Turku, Vesilinnantie, 5, Turku 20014, Finland.ORCID https://orcid.org/0000-0002-6569-7166
Susanna UkonahoDepartment of Biology, University of Turku, Vesilinnantie, 5, Turku 20014, Finland.ORCID https://orcid.org/0000-0003-1085-1549
Lisa YonSchool of Veterinary Medicine & Science, University of Nottingham, Sutton Bonington Campus, Leicestershire, LE12 5RD, United Kingdom.ORCID https://orcid.org/0000-0002-9765-3192
Michael BrigaDepartment of Biology, University of Turku, Vesilinnantie, 5, Turku 20014, Finland.ORCID https://orcid.org/0000-0003-3160-0407
U Kyaw NyeinMyanma Timber Enterprise, MONREC, West gyogone, Insein Township, Yangon, Myanmar.
Virpi LummaaDepartment of Biology, University of Turku, Vesilinnantie, 5, Turku 20014, Finland.ORCID https://orcid.org/0000-0002-2128-7587
Sophie ReichertDepartment of Biology, University of Turku, Vesilinnantie, 5, Turku 20014, Finland.ORCID https://orcid.org/0000-0001-7151-2773

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hormones are known to be involved in life-history trade-offs as systemic signals that establish functional links among traits and regulate key behavioural and physiological transitions between states in organisms. Although major functions of many steroid hormones such as testosterone are conserved among vertebrates, circulating concentrations vary widely both within and across species, and the degree to which observed hormone concentrations mediate life-history responses to environmental variation is less understood. In this study, we investigated how faecal testosterone metabolite (FTM) concentrations varied with extrinsic and intrinsic factors. To do so, we took advantage of a 6-year period of longitudinal sampling of FTM, indicators of stress and oxidative status in a semi-captive population of Asian elephants (

Indexed as

Asian elephantenvironmental factorsglucocorticoidH/L ratiohormonesoxidative stresstestosteroneAbbreviations: T: testosterone; FTM: faecal testosterone metabolite; FGM: faecal glucocorticoid metabolite; H/L ratio: heterophils and lymphocytes ratio; ROMs: reactive oxygen metabolites; SOD: superoxide dismutase

Identifiers

PMID39582953
PMCPMC11584279

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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.