期刊
RNA BIOLOGY
卷 8, 期 3, 页码 450-457出版社
TAYLOR & FRANCIS INC
DOI: 10.4161/rna.8.3.15388
关键词
alternative splicing; RNA secondary structure; mechanism; long-range RNA pairing; high-throughput sequencing; regulation; Dscam
资金
- National Natural Science Foundation of China [31071148, 30770469]
- Natural Science Foundation of Zhejiang Province [R3090177]
- Fundamental Research Funds for the Central Universities
Alternative splicing is an important mechanism in generating proteomic diversity, and RNA secondary structure is an important element in splicing regulation. The use of high-throughput sequencing and other approaches has increased the number of known pre-mRNA secondary structures by several orders of magnitude, we now have new insights into the role of RNA secondary structure in alternative splicing and the mechanisms involved (e.g., physical competition, long-range RNA pairing, the structural splicing code and co-transcriptional splicing). Furthermore, an RNA pairing-based mechanism ensures the selection of only one of several variable exons (e.g., Dscam splicing). Here we review several recent discoveries related to the role of RNA secondary structure in alternative splicing and the underlying mechanisms.
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