YAP1 and neoplasm: To verify the effect of YAP1 inhibition on MLS growth in vivo, we deposited MLS 402‐91 and MLS 1765‐92 cells transduced with two different shRNAs targeting YAP1 on the surface of chicken CAM and observed that YAP1 knockdown significantly impaired their tumor‐forming capacity (Fig 5E).