RNA N^(6)-methyladenosine(m^(6)A)methylation is the most abundant and conserved RNA modification in eukaryotes.It participates in the regulation of RNA metabolism and various pathophysiological processes.Non-coding RN...RNA N^(6)-methyladenosine(m^(6)A)methylation is the most abundant and conserved RNA modification in eukaryotes.It participates in the regulation of RNA metabolism and various pathophysiological processes.Non-coding RNAs(ncRNAs)are defined as small or long transcripts which do not encode proteins and display numerous biological regulatory functions.Similar to mRNAs,m^(6)A deposition is observed in ncRNAs.Studying RNA m^(6)A modifications on ncRNAs is of great importance specifically to deepen our understanding of their biological roles and clinical implications.In this review,we summarized the recent research findings regarding the mutual regulation between RNA m^(6)A modification and ncRNAs(with a specific focus on microRNAs,long non-coding RNAs,and circular RNAs)and their functions.We also discussed the challenges of m^(6)A-containing ncRNAs and RNA m^(6)A as therapeutic targets in human diseases and their future perspective in translational roles.展开更多
基金the National Natural Science Foundation of China(No.82020108002&82225005 to JJ Xiao,82270291 to LJ Wang)the Science and Technology Commission of Shanghai,China(No.23410750100,20DZ2255400&21XD1421300 to JJ Xiao)the Natural Science Foundation of Shanghai,China(No.23ZR1423000 to LJ Wang).
文摘RNA N^(6)-methyladenosine(m^(6)A)methylation is the most abundant and conserved RNA modification in eukaryotes.It participates in the regulation of RNA metabolism and various pathophysiological processes.Non-coding RNAs(ncRNAs)are defined as small or long transcripts which do not encode proteins and display numerous biological regulatory functions.Similar to mRNAs,m^(6)A deposition is observed in ncRNAs.Studying RNA m^(6)A modifications on ncRNAs is of great importance specifically to deepen our understanding of their biological roles and clinical implications.In this review,we summarized the recent research findings regarding the mutual regulation between RNA m^(6)A modification and ncRNAs(with a specific focus on microRNAs,long non-coding RNAs,and circular RNAs)and their functions.We also discussed the challenges of m^(6)A-containing ncRNAs and RNA m^(6)A as therapeutic targets in human diseases and their future perspective in translational roles.
