Based on their previously well-known role in cancer and metastasis, the presence of the four ion channels (HERG/Kv11.1, TRPC1, TRPC6, and TRPV6) were screened in (BNL and 1MEA) cells using a high throughput 96-well in-cell western assay (ICW) [21,35,36]. Here, KCNH2 is linked to cancer.