Natural sex change in fish

NJ Gemmell, EV Todd, A Goikoetxea… - Current topics in …, 2019 - Elsevier
Sexual fate can no longer be considered an irreversible deterministic process that once
established during early embryonic development, plays out unchanged across an …

Zebrafish preserve global germline DNA methylation while sex-linked rDNA is amplified and demethylated during feminisation

O Ortega-Recalde, RC Day, NJ Gemmell… - Nature …, 2019 - nature.com
The germline is the only cellular lineage capable of transferring genetic information from one
generation to the next. Intergenerational transmission of epigenetic memory through the …

Endocrine disrupting effects of tebuconazole on different life stages of zebrafish (Danio rerio)

S Li, Q Sun, Q Wu, W Gui, G Zhu, D Schlenk - Environmental Pollution, 2019 - Elsevier
Tebuconazole is a widely used fungicide that has been detected in water ecosystems, of
which the concentrations may affect the endocrine function of aquatic organisms. At present …

[HTML][HTML] Environmentally-induced sex reversal in fish with chromosomal vs. polygenic sex determination

A Valdivieso, CA Wilson, A Amores… - Environmental …, 2022 - Elsevier
Sex ratio depends on sex determination mechanisms and is a key demographic parameter
determining population viability and resilience to natural and anthropogenic stressors. There …

Exploring the effects of rearing densities on epigenetic modifications in the zebrafish gonads

A Valdivieso, M Caballero-Huertas… - International Journal of …, 2023 - mdpi.com
Rearing density directly impacts fish welfare, which, in turn, affects productivity in
aquaculture. Previous studies have indicated that high-density rearing during sexual …

[HTML][HTML] Development and gene expression analysis of gonad during 17α-methyltestosterone-induced sex reversal in mandarin fish (Siniperca chuatsi)

Q Zhu, C Han, S Liu, H Ouyang, D Liu, Z Zhang… - Aquaculture …, 2022 - Elsevier
Mandarin fish (Siniperca chuatsi) is one of the most important commercial fish in aquaculture
in the world. As females grow faster than males, the cultivation of all-female mandarin fish …

A hormone that lost its receptor: anti-Müllerian hormone (AMH) in zebrafish gonad development and sex determination

YL Yan, P Batzel, T Titus, J Sydes, T Desvignes… - Genetics, 2019 - academic.oup.com
Abstract Anti-Mullerian hormone (Amh) inhibits female reproductive duct development,
signals oocyte reserve, and marks polycystic ovarian syndrome. Zebrafish lacks Mullerian …

Adolescent exposure to tris (1, 3-dichloro-2-propyl) phosphate (TCPP) induces reproductive toxicity in zebrafish through hypothalamic-pituitary-gonadal axis …

J Yan, L Fang, Z Zhao, X Su, M Xi, Y Huang, J Li… - Science of The Total …, 2024 - Elsevier
Abstract Tris (1, 3-dichloro-2-propyl) phosphate (TCPP), a prevalent organophosphorus
flame retardant in aquatic environments, has raised significant concerns regarding its …

Transcriptome analysis of five ovarian stages reveals gonad maturation in female Macrobrachium nipponense

Y Zhang, S Jiang, H Qiao, Y Xiong, H Fu, W Zhang… - Bmc Genomics, 2021 - Springer
Background Macrobrachium nipponense is an economically important species of freshwater
shrimp in China. Unlike other marine shrimps, the ovaries in adult female M. nipponense …

A simple method for inducing masculinization of zebrafish stocks using 17α-Methyltestosterone

JL Matthews, J Murphy, A Nasiadka, ZM Varga - Zebrafish, 2022 - liebertpub.com
Severely skewed sex ratios in zebrafish stocks can pose significant hurdles for line
propagation and sperm cryopreservation. To overcome female-biased sex ratios in stocks …