Stem Cell Research (Feb 2025)

Generation of a USP9Y knockout human embryonic stem cell line with CRISPR-Cas9 technology

  • Sai Wei,
  • Yuting Zhen,
  • Chao Sun,
  • Yanlin Ma,
  • Qi Li,
  • Luan Wen

Journal volume & issue
Vol. 82
p. 103646

Abstract

Read online

Human embryonic stem cell (hESC) lines are vital tools for studying gene function, disease modeling, and therapy. We generated a USP9Y knockout hESC line using CRISPR-Cas9 in the male-derived H1 line. Targeted deletion of the USP9Y gene was confirmed via PCR and sequencing. The modified line retained pluripotency markers, exhibited a normal karyotype, and differentiated into all three germ layers. This model provides a valuable platform for studying USP9Y’s role in human development and male infertility, offering insights into related disorders and therapeutic potential.