Epigenetics shapes fate of brain vs. brawn castes in carpenter ants
Wednesday, February 13, 2013 - 15:30
in Biology & Nature
Researchers found that epigenetic regulation is key to distinguishing one caste of carpenter ants, the “majors”, as brawny Amazons of the colony, compared to the “minors”, their smaller, brainier sisters. The two castes have the same genes, but strikingly distinct behaviors and shape.