Interestingly, the mRNA level of S100P was not affected by RBMS1 in both the stably RBMS1‐depleted lung cancer cells and in those with RBMS1 transient knock‐down using siRNA (Figure 3A and Figure S3A,B, Supporting Information), indicating that RBMS1 might regulate the expression of S100P at the post‐RNA level, including translation. This evidence concerns the gene S100P and lung cancer.