The Progress of CRISPR/Cas9-Mediated Gene Editing in Generating Mouse/Zebrafish Models of Human Skeletal Diseases

Nan Wu1,2,3, Bowen Liu1,2, Huakang Du1,2

  • 1Department of Orthopedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100730, China.

Insights

Genetic factors significantly impact skeletal diseases affecting development and metabolism. The CRISPR/Cas9 system accelerates the creation of mouse and zebrafish models for studying these genetic causes.

Area of Science:

  • Genetics
  • Developmental Biology
  • Orthopedics

Background:

  • Skeletal diseases stem from genetic factors impacting bone development, metabolism, and cellular processes.
  • Traditional methods for creating genetic animal models are time-consuming and expensive.
  • Advancements in gene-editing technologies, particularly CRISPR/Cas9, offer faster and more efficient model generation.

Purpose of the Study:

  • To review the application of CRISPR/Cas9 in generating mouse and zebrafish models for human skeletal diseases.
  • To highlight the contribution of these models in understanding disease mechanisms.

Main Methods:

  • Review of literature on CRISPR/Cas9-generated mouse and zebrafish models.
  • Analysis of studies investigating genetic factors in skeletal development and metabolism.

Main Results:

  • CRISPR/Cas9 has significantly accelerated the creation of genetically modified mouse and zebrafish models.
  • These models are crucial for functional studies of genes and variants implicated in skeletal diseases.
  • The review covers models for various skeletal defects, including ossification, growth, and signaling pathway disturbances.

Conclusions:

  • CRISPR/Cas9 technology is revolutionizing the study of genetic skeletal diseases.
  • Mouse and zebrafish models generated via CRISPR/Cas9 are invaluable tools for deciphering disease underpinnings.
  • This approach facilitates a deeper understanding of skeletal development, metabolism, and related disorders.

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