The Surprising Cellular Benefit of the Pigment Behind Red Hair
Reported bySciTechDaily ↗·Sourced by Goodlede
Experiments in 65 zebra finches revealed that pheomelanin, the orange-red pigment in human red hair and bird feathers, helps cells manage excess cysteine by converting it to inert pigment, protecting against oxidative damage and potentially explaining why this melanoma-linked trait persists evolutionarily.
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