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El piebaldismo es causado por una mutación en el gen KIT (también conocido como c-Kit ). La proteína KIT es esencial para la proliferación y la migración de las células de la cresta neural, precursoras de la célula germinal y de las células sanguíneas. El gen KIT también es importante en la diferenciación y migración de los ...
10 de abr. de 2023 · Piebaldism is an autosomal dominant disorder affecting melanocyte migration and development characterized by isolated congenital leukoderma (white skin) and poliosis (white hair) in a distinct ventral midline pattern. The most common cause of piebaldism is a mutation in the KIT proto-oncogene.
Piebaldism refers to the absence of mature melanin-forming cells (melanocytes) in certain areas of the skin and hair. It is a rare autosomal dominant disorder of melanocyte development. [2] : 867 Common characteristics include a congenital white forelock , scattered normal pigmented and hypopigmented macules and a triangular shaped ...
Piebaldismo: Causa, Síntoma, Diagnostico, Tratamiento. El Piebaldismo es un raro trastorno benigno autosómico dominante del desarrollo de los melanocitos. Las características comunes incluyen un mentón blanco congénito, máculas pigmentadas e hipopigmentadas normales dispersas y un parche despigmentado de forma triangular en la frente.
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Piebaldism is a rare autosomal dominant disorder characterized by the congenital absence of melanocytes in affected areas of the skin and hair due to mutations of the c-kit gene, which affects the differentiation and migration of melanoblasts from the neural crest during the embryonic life.
Piebaldism is a condition caused by the absence of melanocytes, which produce melanin for hair, eye, and skin color. It results in patches of lighter skin and hair, often with a white forelock, and has no health effects.
