La coreografía de la respuesta al daño del ADN: relaciones espacio-temporales entre el punto de control y las

Michael Lisby1, Jacqueline H Barlow, Rebecca C Burgess

  • 1Department of Genetics and Development, Columbia University, College of Physicians and Surgeons, 701 West 168th Street, New York, NY 10032, USA.

Cell
|September 17, 2004
PubMed
Resumen

La reparación del ADN mantiene la estabilidad del genoma. En la levadura, Mre11 y Tel1 inician la respuesta a las rupturas de doble hebra del ADN (DSB), seguidas de Rfa1 y proteínas de recombinación homólogas, pero solo si las horquillas de replicación colapsan durante el estrés.

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