[A progress toward research on alternative splicing of genes in tumor cells].

Alternative splicing of pre-mRNA is an important mechanism for regulating gene function at the post-transcription level and for producing proteomic diversity in higher eukaryotes. The alternative splicing is regulated by the interaction between diverse cis-acting elements and trans-acting factors. Alternative splicing events of oncogenes, tumor suppressor genes and metastasis suppressor genes are associated with the initiation and development of human neoplasms.