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tacrolimus topico

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TIMs: Mecanismo de acción<br />

CPA<br />

MHC<br />

IL-2<br />

Célula T<br />

TCR activado<br />

Antígeno<br />

CD3<br />

IL-2<br />

receptor<br />

Membrana celular<br />

Citoplasma<br />

Tac<br />

F-12<br />

Pim F-12<br />

P<br />

Calcineurina<br />

X<br />

NFAT c<br />

NFAT c<br />

+<br />

P<br />

IL-2<br />

Activación/<br />

Proliferación de<br />

LINFOCITO T<br />

Núcleo<br />

NFAT n<br />

NFAT c<br />

NFAT n<br />

NFAT<br />

IL-2 gene<br />

CPA =célula=<br />

presentadora de antígeno; ; c = citoplasma; Cyp = ciclofilina;<br />

F-12 =proteina=<br />

de unión a FK506; IL =interleuquina=<br />

interleuquina; ; MHC = complejo mayor de histocompatibilidad<br />

n = núcleo; ; P = fosfato; Pim = pimecrolimus; Tac = <strong>tacrolimus</strong>; TCR = receptor del linfocito T

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