Along with that, miR-124 [47] act as tumor suppressor by sensitizing the BC cells to camptothecin (CPT), etoposide (ETO), DOX, ionizing radiation (RAD), temozolomide (TMZ), and 5-FU via targeting DNA repair-related genes ATM Interactor (ATMIN), PARP1, and ATM. Besides, miR-181a/b act as tumor suppressor by sensitizing the BC cells to PARPi via targeting ATM [48]. The gene discussed is PARP1; the disease is breast cancer.