Work

Generation of an anti-CD19 CAR knock-in human induced pluripotent stem cell line using CRISPR/Cas9 technology

Year: 2025

Type: article

Abstract: Chimeric antigen receptor T cell (CAR-T) therapy represents a major breakthrough in the field of tumor immunotherapy. CD19-targeted CAR-T cells (CD19 CAR-T) have emerged as an important therapeutic approach for treating B-cell malignancies. We successfully constructed a human induced pluripotent stem cell (iPSC) line with an anti-CD19 CAR knock-in using CRISPR/Cas9-mediated gene targeting technology. This cell line can stably express the CAR gene while maintaining its typical stem cell morphology and normal karyotype. Furthermore, this cell line possesses multilineage differentiation potential and can be directionally differentiated into various chimeric antigen receptor-expressing immune cells for targeting CD19-positive tumors.

Source: Stem Cell Research

DOI: 10.1016/j.scr.2025.103721

Authors: Shuoting Wang, Yashu Feng, Qi Xing, Tiancheng Zhou, Jiajun Liu

Institutions: Sun Yat-sen University, Third Affiliated Hospital of Sun Yat-sen University, Chinese Academy of Sciences, Guangzhou Institutes of Biomedicine and Health

Language: English

Topic: CAR-T cell therapy research

Subfield: Oncology

Field: Medicine

Domain: Health Sciences

SDG: Good health and well-being

Open Access status: gold

Estimated APC paid: $2,360