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Tema 6 - Medic.ula.ve

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SISTEMA INMUNE DE LAS MUCOSAS<br />

SITIOS EFECTORES<br />

LINFOCITOS<br />

INTRAEPITELIALES<br />

•Expresan E 7 que interacciona con<br />

E-cadherina en CEI<br />

•Linfocitos T CD8+ > CD4+, CD8 +,<br />

CD8 +CD3 del FcεRI<br />

•TCR , TCR (10% ID, 40% colon)<br />

•Origen independiente del timo<br />

•No se activa con facilidad<br />

•Pocos NK<br />

Nature Rev Immunol 2004, 4:290-300; Immunol Today 2000, 21:109-157<br />

•Defensa innata y vigilancia tumoral

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