Retinoic acid receptor alpha (RARα) is a nuclear receptor with a central role in spermatogenesis. Genetic knockout studies in mice have shown that the lack of RARα leads to a complete absence of sperm ...

Here is a look at the NEET UG 2025 syllabus and answers to frequently asked questions regarding the Biology subject.

As summer temperatures rise, it’s crucial to be mindful of how heat can impact your fertility and sperm health ...

Mar. 19, 2025 — Researchers have found that the small intestine grows in response to pregnancy in mice. This partially irreversible change may help mice support a pregnancy and prepare for a ...

Feb. 5, 2025 — A newly discovered line of communication between body muscle and the pituitary gland may play an unexpected role in female fertility, according to a new study. Researchers found ...

Leydig cell tumours (LCT) are rare sex-cord gonadal tumours that account for less than 5% of testicular neoplasms. They are ...