Detection of RNA m6A modification and its clinical application prospect as a novel molecular marker of tumor / 中华检验医学杂志

ABSTRACT

The RNA m6A modification is not only an important strategy for mammal cells′ epigenetic regulation, but also the focus and hotspot of current research. Increasing evidence have revealed that the RNA m6A modification is closely related to the occurrence, development, invasion and metastasis of human malignancy. The levels of RNA m6A modification and the changes of related modification enzymes in peripheral blood can provide clues for tumor diagnosis, monitoring and prognosis, and also the most potential novel-molecular indicator for accurate diagnosis and treatment of patients with multi-kinds of tumors. The emergence of novel detection-technology enables measurement of the whole level, high-throughput sequencing and quantitative detection of specific gene fragments or sites of RNA m6A modification. Research on novel high-throughput detection and single-gene RNA methylation editing technology to detect the modification level of specific gene m6A can provide ideas for further developing new indicators of accurate diagnosis and treatment of patients with tumor.