MYH6 suppresses tumor progression by downregulating KIT expression in human prostate cancer.

Prostate cancer (PRAD) is one of the leading malignancies in men all around the world. Here, we identified Myosin Heavy Chain 6 (MYH6) as a potential tumor suppressor gene in the development of prostate cancer. We found lower expression of MYH6 in prostate cancer tissues, and its lower gene expression was also associated with worse clinical outcomes. In vitro and in vivo assays indicated that overexpressed MYH6 could suppress the proliferation and migration progression of prostate cancer cells. RNA-seq was employed to investigate the mechanism, and KIT Proto-Oncogen (KIT) was determined as the downstream gene of MYH6, which was further confirmed using rescue assays. In all, we provide the evidence that MYH6 could serve as a tumor suppressor in prostate cancer. Our results highlight the potential role of MYH6 in the development of prostate cancer. [ABSTRACT FROM AUTHOR]