STING1 and urinary bladder cancer: We first explored the basic transcription level of STING in bladder cancer cell lines in the CCLE database (https://portals.broadinstitute.org/ccle/about/, accessed on 11 October 2020) and found that the transcription level of STING was relatively abundant in bladder cancer, including T24 and another MIBC cell line TCCSUP (Figure 2A).