ATR and neoplasm: Fang Fang Y Y Tsao Tsao CC CC Goodman Goodman BK BK Furumai Furumai R R Tirado Tirado CA CA Abraham Abraham RT RT ATR functions as a gene dosage-dependent tumor suppressor on a mismatch repair-deficient background ATR functions as a gene dosage-dependent tumor suppressor on a mismatch repair-deficient background EMBO J EMBO J 2004 2004 23 23 15 15 3164 3164 3174 3174 10.1038/sj.emboj.7600315 10.1038/sj.emboj.7600315 15282542 15282542