Lab rats probably don’t have many deep thoughts. But one of these days, right as a scientist is transplanting a testicle onto a rats’s neck, one of those little furry guys is going to ask itself—what ...

A. Schematics for the generation of rats with mouse gametes. Mouse spermatids isolated from the rat testis are injected into unfertilized mouse eggs to produce viable mice. B. Section of rat testis.

A 2023 study that involved a relatively small sample size of rats found that smoking cigarettes and electronic cigarettes can change the physiology of rat testes. What's Undetermined The findings ...

Focal adhesion kinase (FAK), a nonreceptor protein ty rosi ne kinase, displays phosphorylation-dependent localization in the seminiferous epithelium of adult rat testes. FAK is an integrated component ...