AZD6738 was also shown to synergize with CHK1 (AZD7762 [Astra Zeneca]) or WEE1 (AZD1775[Astra Zeneca]) inhibitors against MCL and diffuse large B cell lymphoma (DLBCL) in vitro and in vivo (51). This evidence concerns the gene CHEK1 and mantle cell lymphoma.