Fish Cancer Gene Linked To Pigment Pattern That Attracts Mates

Saturday, August 23, 2008 - 00:28 in Biology & Nature

Though skin cancer is deadly to male fish, it also has one perk: The black melanoma splotches arise from attractive natural markings that lure female mates. A new study shows that the melanoma gene can be conserved in swordtail fish because of its beneficial role in sexual selection.

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