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CRISPR Enables In Vivo CAR T Cell Production

  • March 30, 2026

  • 2 min

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Researchers have developed a novel CRISPR-based method that could revolutionize CAR T cell therapy by enabling the in vivo manufacture of engineered T cells. This two-vector system combines CRISPR-Cas9 with an adeno-associated virus (AAV) for precise gene insertion into T cells. In humanized mouse models, the technique effectively produced CAR T cells that not only proliferated but also exhibited significant anti-tumor activity against various cancers, potentially simplifying manufacturing processes and improving accessibility to effective therapies.

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