Implication possible du derme dans le développement du vitiligo (Pour les professionnels)
Vitiligo is characterized by the functional loss of melanocytes which induces the well delineated depigmented characteristic lesions. Anomalies have been detected in: melanocytes (mitochondria…) keratinocytes (altered oxydation status in the mitochondria, vaculolization…) dermis (high level of tenascin expression which explains defective adhesion of the melanocytes) The authors have found similar defects in fibroblast cells in…