Task: Answer Verification
Input (English): Question: Does s100A3 suppression inhibit in vitro and in vivo tumor growth and invasion of human castration-resistant prostate cancer cells?
Answer: Human CRPC cells showed upregulation of S100A3 expression, and S100A3 inhibition reduced tumor cell viability. S100A3 inhibition reduced invasion capability with downregulation of MMP expression. More importantly, S100A3 inhibition resulted in tumor growth suppression in human CRPC xenograft models, suggesting S100A3 could serve as a novel therapeutic target for the treatment of human CRPC.
Output (English): yes