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Engineering Artificial Factors to Specifically Manipulate Alternative Splicing in Human Cells
10:06

Engineering Artificial Factors to Specifically Manipulate Alternative Splicing in Human Cells

Published on: April 26, 2017

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

Zhu-ren Zhou1, Kai-lai Sun

  • 1Department of Medical Genetics, China Medical University, Shenyang, Liaoning, 110001 P.R.China.

Zhonghua Yi Xue Yi Chuan Xue Za Zhi = Zhonghua Yixue Yichuanxue Zazhi = Chinese Journal of Medical Genetics
|April 11, 2006
PubMed

Insights

Alternative splicing generates protein diversity, impacting gene regulation and cell processes. Targeting these splicing events offers potential for novel cancer therapies.

Area of Science:

  • Molecular Biology
  • Genetics
  • Biochemistry

Context:

  • Alternative splicing of pre-messenger RNA (pre-mRNA) is a key post-transcriptional regulatory mechanism.
  • It significantly contributes to proteomic diversity in complex organisms.
  • This process involves intricate interactions between cis-acting elements and trans-acting factors.

Purpose:

  • To explore the role of alternative splicing in gene regulation and proteomic diversity.
  • To investigate the association of alternative splicing events in key genes with human neoplasia.
  • To highlight the therapeutic potential of targeting alternative splicing in cancer.

Summary:

  • Alternative splicing diversifies protein products, influencing gene transcription, cell cycle, and apoptosis.
  • Aberrant alternative splicing of oncogenes, tumor suppressors, and metastasis suppressors is linked to cancer initiation and progression.
  • Protein isoforms generated by alternative splicing play critical roles in tumor growth and development.

Impact:

  • Understanding alternative splicing mechanisms provides insights into gene regulation and disease pathogenesis.
  • Identifies alternative splicing as a crucial player in cancer development.
  • Suggests that targeting alternative splicing or its protein products represents a promising avenue for molecular cancer therapy.

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