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    Sci China C Life Sci. 2009 Mar;52(3):253-60. Epub 2009 Mar 18.

    Regulation of mammalian pre-mRNA splicing.

    Source

    State Key Laboratory of Molecular Biology, Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, 200031, China. jyhui@sibs.ac.cn

    Abstract

    In eukaryotes, most protein-coding genes contain introns which are removed by precursor messenger RNA (pre-mRNA) splicing. Alternative splicing is a process by which multiple messenger RNAs (mRNAs) are generated from a single pre-mRNA, resulting in functionally distinct proteins. Recent genome-wide analyses of alternative splicing indicated that in higher eukaryotes alternative splicing is an important mechanism that generates proteomic complexity and regulates gene expression. Mis-regulation of splicing causes a wide range of human diseases. This review describes the current understanding of pre-mRNA splicing and the mechanisms that regulate mammalian pre-mRNA splicing. It also discusses emerging directions in the field of alternative splicing.

    PMID:
    19294350
    [PubMed - indexed for MEDLINE]

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