Gonadal Development and Differentiation of Hybrid F₁ Line of <i>Ctenopharyngodon idella</i> (♀) × <i>Squaliobarbus curriculus</i> (♂).

ABSTRACT: The hybrid F₁ offspring of Ctenopharyngodon idella (♂) and Squaliobarbus curriculus (♀) exhibit heterosis in disease resistance and also show abnormal sex differentiation. To understand the mechanism behind gonadal differentiation in the hybrid F₁, we analyzed the transcriptomes of C. idella, S. curriculus, and the hybrid F₁; screened for genes related to gonad development in these samples; and measured their expression levels. Our results revealed that compared to either C. idella or S. curriculus, the gene expressions in most sub-pathways of the SNARE interactions in the vesicular transport pathway in the hypothalamus, pituitary, and gonadal tissues of their hybrid F₁ offspring were significantly up-reg

SUBMITTER: Liu Q 

PROVIDER: S-EPMC11477168 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature