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Diminution de la pigmentationStress ou facteurs génétiques : mais qu’est-ce qui rend nos cheveux gris ?
Les scientifiques ont voulu comprendre les mécanismes en jeu derrière ce processus et ont ainsi montré que certaines cellules souches se retrouvaient bloquées et ne pouvaient plus se développer en mélanocytes, responsables de la coloration.
3 novembre 2023