The yellow agouti mouse has been a great animal model with which to study epigenetics and fetal programming. Recently, it has also been used to show that dietary factors can prevent the agouti ...

Woolly mammoths are a step closer to roaming the world again after scientists engineered a ‘woolly mouse’. It may be on a ...

Figure 1c shows a female chimeric mouse in which male ES cells contributed little to the coat color (<10%; represented by agouti hair). Despite this low contribution, the mouse has a strong ...

Before Colossal Biosciences can "de-extinct" the woolly mammoth, some small steps are in order. They've now been taken by the ...

By modifying seven genes simultaneously, Colossal created mice with a coat colour, texture and thickness reminiscent of the ...

The Colossal Woolly Mouse expresses multiple mammoth-identified ... that produces mice with golden hair rather than the black/agouti wild type coat color. Colossal woolly mice also express a ...