CASP6 and colorectal carcinoma: To identify which Caspase mediated GSDMC activation, we pretreated CRC tissues with the Caspase‐1 inhibitor AC‐YVAD, the Caspase‐6 inhibitor Z‐VEID or the Caspase‐8 inhibitor Z‐IETD, followed by OGD treatment.