vía de Hedgehog

vía de Hedgehog
vía de Hedgehog
conjunto de señales producidas por unas proteínas llamadas proteínas Hedgehog (Hh) que juegan un papel preponderante en la regulación de la diferenciación celular. En el ser humano, se conocen tres proteínas (Hh sónica, Hh India y Hh desierto) que generan ligandos extracelulares. Cuando estos ligandos se unen a unos determinados receptores, desencadenan una cascada de señales que resulta en la activación de factores de transcripción de la familia Gli que regulan la transcripción de los genes efectores

Diccionario ilustrado de Términos Médicos.. . 2010.


Diccionario médico. 2013.

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