ATF2 loss promotes 5-FU resistance in colon cancer cells via activation of the ATR-Chk1 damage response pathway. - Yang, Hao; Huebner, Kerstin; Hampel, Chuanpit; Erlenbach-Wuensch, Katharina; Selvamani, Selva Babu; Shukla, Vikas; Geppert, Carol I.; Hartmann, Arndt; Mahadevan, Vijayalakshmi; Schneider-Stock, Regine (BMC Cancer, 2023)