ABEmax Variant Library

Uncovers Immune-Regulatory Mutations

A base editor library for massive parallel screening of functional variants in cancer immunosurveillance, covering genes regulating both PD-L1 and HLA-I.

Liu, Ying · Liu, Yongshuo · Niu, Xuran · Chen, Ang · Li, Yizhou · Yu, Ying · Liu, Zhiheng · Xu, Tao · Cheng, Jie · Wu, Zeguang · Wei, Wensheng

Signal Transduction and Targeted Therapy 2025

Advantages

~820,000 sgRNAs

Targets all feasible serine/threonine/tyrosine residues across the human genome

Identified thousands of novel mutations