Regulação gênica dos receptores dos hormônios tireoideanos durante a metamorfose de anfíbios anuros.

Autores

  • Vanessa Aparecida Rocha Oliveira Vieira Universidade de São Paulo. Instituto de Biociências. Departamento de Fisiologia. Laboratório de Metabolismo e Reprodução de Organismos Aquáticos

DOI:

https://doi.org/10.11606/issn.1984-5154.v4p16-21

Palavras-chave:

Glândula Tiróide, Maquinaria de transcrição, Metamorfose, Receptores de hormônios tiroidianos.

Resumo

Anfíbios anuros apresentam adaptações morfológicas e fisiológicas para sua vida terrestre. A glândula tiróide é a principal responsável pela metamorfose e esse processo é coordenado pelo eixo hipotálamo-hipófise-tireóide. A cronometragem da metamorfose é então uma função combinada de síntese de hormônios e enzimas e todo esse processo é regulado por expressão gênica de cada componente desse eixo, desde os próprios hormônios envolvidos bem como seus receptores. Neste trabalho foi abordado como ocorre a regulação gênica dos receptores dos hormônios tiroidianos e a importância desse processo para o sucesso evolutivo do grupo.

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Publicado

2010-04-15

Como Citar

Regulação gênica dos receptores dos hormônios tireoideanos durante a metamorfose de anfíbios anuros. (2010). Revista Da Biologia, 4(1), 16-21. https://doi.org/10.11606/issn.1984-5154.v4p16-21