Los gránulos pericromatinianos e intercromatinianos son resultado del “splicing” o maduración ...
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Los gránulos pericromatinianos e intercromatinianos son resultado del “splicing” o maduración del RNAm. Envoltura nuclear.

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Gránulos pericromatinianos

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Gr nulos pericromatinianos

Los gránulos pericromatinianos e intercromatinianos son resultado del “splicing” o maduración del RNAm

Envoltura nuclear

La “maduración” o “splicing” del preRNAm o RNAhn (heterogéneo nuclear) por medio del corte de intrones y el empalme de exones se lleva a cabo en las fibras pericromatinianas (FPC).  

Como resultado de este proceso se obtiene un RNAm maduro que forma los gránulos pericromatinianos (GPC).

Gránulos intercromatinianos (almacén de enzi-mas para el splicing).

Gránulos pericromatinianos


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