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Sterility in dnd- Atlantic salmon: testicular and ovarian transcriptome

ABSTRACT: The dnd gene is essential for the development of primordial germ cells during early embryogenesis. Temporal silencing of dnd in Atlantic salmon embryos resulted in the loss of gametes and halted further reproductive development, although some males exhibited external signs of maturation. Transcriptome analyses of germ cell-ablated testes and ovaries revealed genes with important roles in reproduction, as well as genes with previously unknown functions in the gonads, for instance, a large set of genes involved in neural system development.

ORGANISM(S): Salmo salar

PROVIDER: GSE297806 | GEO | 2025/08/18

REPOSITORIES: GEO

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