Albinismo
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Transcript of Albinismo
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Albinismo
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O que é?• Falha genética• Impossibilita a produção de melanina
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Características• Falta de pigmentação: • Na pele.• Nos cabelos.• Nos Olhos.
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Causas• Falhas aleatórias ou herdadas• 5 dos 46 cromossomos humanos
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Tipos de Albinismo
1. Distúrbio na produção de Melanina2. Defeito no Gene “P”3. Albinismo oculocutâneo4. Albinismo Ocular
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Síndromes:• Hermanski-Pudlak• Chediak-Higashi• Esclerose Tuberosa• Waardenberg
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Tratamento• Não há cura• Evitar exposição solar• Terapia genetica
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Curiosidades• Anatomia ocular incomum• Não é contagioso• Mutação no DNA• Sofrem queimaduras solares em dias nublados
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Albinismo Animal• Não sobrevivem por muito tempo• São raros
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Copito de Nieve
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Mecky Way
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Snowdrop
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Pavões Reais
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Africanos Albinos• São rejeitadas ao nascer• Existem mais albinos na África do que em qualquer outro lugar
do mundo.• São “peças cobiçadas”
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