(A) Viabilities of hEM3 ARID1A-WT and ARID1A-KO cells. Cells were treated with the indicated chemotherapeutic drugs agents in the presence of 5 μM Olaparib (Olap). **P < 0.01, ***P < 0.001, ****P < 0.001, Student’s t-test.
(B) Viability of hEM3 and OVCA429 ARID1A-WT or ARID1A-KO cells assessed in the presence of 100 μM temozolomide (TMZ) in combination with serially increased doses of Olaparib. ***P < 0.001, ****P < 0.001, Student’s t-test.