Repeated mutation of a developmental enhancer contributed to human thermoregulatory evolution [Evolution]

Humans sweat to cool their bodies and have by far the highest eccrine sweat gland density among primates. Humans’ high eccrine gland density has long been recognized as a hallmark human evolutionary adaptation, but its genetic basis has been unknown. In humans, expression of the Engrailed 1 (EN1) transcription factor...

Source: Proceedings of the National Academy of Sciences - April 13, 2021 Category: Science Authors: Daniel Aldea, Yuji Atsuta, Blerina Kokalari, Stephen F. Schaffner, Rexxi D. Prasasya, Adam Aharoni, Heather L. Dingwall, Bailey Warder, Yana G. Kamberov Tags: Evolution Biological Sciences Source Type: research