Il 2 Signalling

St. Jude study finds blocking ZMYND8 protein restores exhausted T cell function

Researchers at St. Jude Children's Research Hospital used CRISPR-Cas9 screening in mouse T cell models to identify ZMYND8 as a regulator of T cell exhaustion. Removing ZMYND8 boosted IL-2 signalling in antigen-specific CD8+ T cells, including those engineered with CAR constructs, helping the cells retain function against tumours in mouse models.