La despigmentación de la piel humana es un proceso evolutivo adaptativo con repercusiones biomédicas
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Universidad del País Vasco/Euskal Herriko Unibertsitatea
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Universidad del País Vasco/Euskal Herriko Unibertsitatea
Lejona, España
Publisher: Universidad del País Vasco = Euskal Herriko Unibertsitatea
ISBN: 978-84-17713-16-4
Year of publication: 2019
Pages: 176-177
Congress: Reunión Nacional de Cuaternario (15. 2019. Bilbao)
Type: Conference paper
Abstract
During the last stages of the quaternary period important adaptations in human evolution took place. One of them was skin depigmentation duringthe colonization of Eurasia. In this work, from genetic data we show that this process was in fact an adaptive process, favored by natural selection with the goal to synthesize vitamin D in areas of low sunlight. Nevertheless, this adaptation conveys also some risks, maybe not so relevant from an evolutionary point of view but important from the biomedical perspective.