Evidence map›Paper›PMID 41291041›Full record

ArticleScientific reports2025

Differential expression of reproduction and sex-determining genes in the gonads of genotypic and temperature-induced males of gibel carp (Carassius gibelio).

Florian Jacques, Lukáš Vetešník, Iva Dyková, Nicolas Blavet, Andrea Šimková

Abstract read
In one paragraph

Article in Scientific reports, 2025. 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
–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

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

5 authors.

Florian JacquesDepartment of Botany and Zoology, Faculty of Science, Masaryk University, Kotlářská 2, Brno, 611 37, Czech Republic. florian.jacques@sci.muni.cz.
Lukáš VetešníkDepartment of Botany and Zoology, Faculty of Science, Masaryk University, Kotlářská 2, Brno, 611 37, Czech Republic.
Iva DykováDepartment of Botany and Zoology, Faculty of Science, Masaryk University, Kotlářská 2, Brno, 611 37, Czech Republic.
Nicolas BlavetCentral European Institute of Technology, Masaryk University, Brno, 625 00, Czech Republic.
Andrea ŠimkováDepartment of Botany and Zoology, Faculty of Science, Masaryk University, Kotlářská 2, Brno, 611 37, Czech Republic. simkova@sci.muni.cz.

Funding

Czech Science Foundation 22-27023S
6 · The paper itself

Abstract

Sex in vertebrates is commonly determined by genotype and environmental conditions, such as temperature. A few species display intermediate systems, combining sex chromosomes with temperature effect. This phenomenon has been reported in gibel carp (Carassius gibelio), an invasive cyprinid fish whose invasiveness is linked to the combination of sexual and asexual reproduction. Here, we compared gonadal transcriptomes between genotypic males and temperature-induced males of C. gibelio, focusing specifically on genes related to reproduction. Many meiosis and male differentiation pathways were common to genotypic and temperature-induced males. However, the underrepresentation of reproduction- and spermatogenesis-related terms in temperature-induced males suggests reduced reproductive abilities. Our study further highlights differential regulation of key genes related to male differentiation, steroid hormone signalling, meiosis, spermatogenesis, flagellar function, and sperm-egg interaction. In particular, induced males strongly overexpressed the key sex differentiation regulator hsd17b2 and slightly overexpressed the meiotic gene mnd1, while genotypic males overexpressed sox8a, cyp19a1a, and the crucial fertilization gene izumo. Our study highlights the importance of males in the transition from asexual to sexual reproduction in this species and contributes to understanding the molecular mechanisms underlying the reproductive plasticity and invasiveness of C. gibelio in Europe.

Indexed as

CarpsGonadsReproductionSex Determination ProcessesAnimalsFemaleFish ProteinsGene Expression ProfilingGenotypeMaleMeiosisSex DifferentiationSpermatogenesisTemperatureTranscriptomeFish ProteinsCarassius gibelioDifferential gene expressionGenotypic sex differentiationMeiosis-associated pathwaysTemperature sex differentiationTranscriptomics

Identifiers

PMID41291041
PMCPMC12678475

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.