Application of CRISPR-Cas9-Based Gene Editing Technology in Inherited Liver Diseases

Ran Liu1, Shiqi Cong1, Yuan Gao1

  • 1Liaoning Provincial Key Laboratory of Biotechnology and Molecular Drug Research and Development, School of Life Sciences, Liaoning Normal University, Dalian 116082, China.

Insights

Gene editing technologies like CRISPR-Cas9 offer new hope for inherited liver diseases lacking cures. This review explores their potential, applications, and challenges for clinical use.

Area of Science:

  • Biotechnology
  • Genetics
  • Hepatology

Background:

  • Inherited liver diseases stem from monogenic mutations, with limited curative treatments.
  • Liver transplantation is an option but has significant challenges like donor shortage and lifelong immunosuppression.
  • CRISPR-Cas9 gene editing technology presents a promising therapeutic avenue.

Purpose of the Study:

  • To review the principles and advantages of CRISPR-Cas9 and its variants (base and prime editing).
  • To summarize current applications of gene editing in treating hereditary liver diseases.
  • To discuss the prospects and challenges for clinical translation of these gene editing therapies.

Main Methods:

  • Systematic review of CRISPR-Cas9 technology and its derived tools.
  • Analysis of recent research on gene editing applications for inherited liver diseases.
  • Discussion of clinical translation prospects and hurdles.

Main Results:

  • CRISPR-Cas9, base editing, and prime editing offer precise gene modification capabilities.
  • These technologies have shown potential in preclinical models for various hereditary liver conditions.
  • Significant progress has been made in applying gene editing to liver disease targets.

Conclusions:

  • Gene editing technologies hold transformative potential for treating inherited liver diseases.
  • Further research and development are crucial to overcome challenges for clinical translation.
  • This review provides a reference for future research in gene editing for liver diseases.

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