Normal rat posture results in proximity of the scrotum to bedding and feces, which predisposes rats to postoperative complications if castration is done using standard scrotal and prescrotal ...

There are many different kinds of mole rats. The best known is probably the naked mole rat, whose hairless, tubular, wrinkled body makes it appear a bit like a tiny walrus—or perhaps a bratwurst ...

Now, using similar methods as the mouse-rat hybrid, scientists have produced ... the embryos to maturity (which they did not), the organs would probably not have enough human cells in them for ...

Subsequently, the rat stem cells differentiate and form the ... Researchers have also been exploring the possibility of growing human organs in other species, such as pigs, using blastocyst ...

This intervention reduced the accumulation of pancreatic digestive enzymes in organs outside the intestine and allowed repair of damaged tissue in the older rat population. "This research brings ...

An approach that allows antibodies to seep within organs could label proteins in millions of cells ... They also applied eFLASH to a variety of other tissue types—whole rat brain, marmoset brain block ...