Research progress of m6A methylation in prostate cancer.

Abstract

N⁶-methyladenosine (m⁶A) is a ubiquitous RNA modification in mammals. This modification is "written" by methyltransferases and then "read" by m⁶A-binding proteins, followed by a series of regulation, such as alternative splicing, translation, RNA stability, and RNA translocation. At last, the modification is "erased" by demethylases. m⁶A modification is essential for normal physiological processes in mammals and is also a very important epigenetic modification in the development of cancer. In recent years, cancer-related m⁶A regulation has been widely studied, and various mechanisms of m⁶A regulation in cancer have also been recognized. In this review, we summarize the changes of m⁶A modification in prostate cancer and discuss the effect of m⁶A regulation on prostate cancer progression, aiming to profile the potential relevance between m⁶A regulation and prostate cancer development. Intensive studies on m⁶A regulation in prostate cancer may uncover the potential role of m⁶A methylation in the cancer diagnosis and cancer therapy.