Health
Two genes regulate social dominance – Phys.org
Rank in social hierarchy is a condition not solely claimed by humans. In the animal kingdom, male peacocks exhibit brightly colored plumes to illustrate dominance,…
Rank in social hierarchy is a condition not solely claimed by humans. In the animal kingdom, male peacocks exhibit brightly colored plumes to illustrate dominance, and underwater, male fish show pops of bright colors to do the same. Despite the links identified between social status, physiology and behavior, the molecular basis of social status has not been known, until now.
“We discovered that two paralogous androgen receptor genes control social status in African cichlid fish,” reports Beau Alward…
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