TY - RPRT TI - G2-to-G0 cell cycle exit underlies sensitivity to ATR inhibition via the p53-p21-RB1 axis AU - Sanchez, C. AU - Marmolejo, C. O. AU - Lee, J. AU - Saldivar, J. C. PY - 2026 DO - 10.64898/2026.04.28.721427 UR - https://www.biorxiv.org/content/10.64898/2026.04.28.721427v1 ID - 10.64898/2026.04.28.721427 ER -