In view of the role of XRCC4 in DNA double-strand break repair, the relationship between impaired XRCC4 function and the radiosensitization of tumor cells has been investigated.
Dado o papel de XRCC4 na reparación de roturas de dobre febra, investigáronse as relacións entre a perda da función de XRCC4 e a radiosensibilización de células tumorais.