El daño del ADN en los ovocitos induce un cambio del factor de control de calidad TAp63α de dimero a tetramero

Gregor B Deutsch1, Elisabeth M Zielonka, Daniel Coutandin

  • 1Institute of Biophysical Chemistry and Center for Biomolecular Magnetic Resonance, Goethe University, Frankfurt, Germany. vdoetsch@em.uni-frankfurt.de

Cell
|February 22, 2011
PubMed
Resumen

La proteína TAp63α, crucial para el control de calidad de la línea germinal femenina, está regulada por un mecanismo inhibidor. Este estudio revela que TAp63α forma dímeros inactivos, que se convierten en tetrámeros activos después del alivio de la inhibición, mejorando la unión al ADN.

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