CRISPR screening reveals ZNF217 as a vulnerability in high-risk B-cell acute lymphoblastic leukemia.

ABSTRACT: Rationale: Despite substantial advancement in the treatment of B-cell acute lymphoblastic leukemia (B-ALL), it remains a leading cause of cancer mortality in children due to the high relapse rate. Moreover, the long-term survival rates for adult B-ALL patients are still less than 40%. The B-ALL patients carrying MLL rearrangements or BCR-ABL fusion represent high-risk B-ALL subtypes that face particularly dismal prognoses. This study aims to identify innovative therapeutic vulnerability for high-risk B-ALL. Methods: The CRISPR-Cas9 screen was conducted to pinpoint genes essential for high-risk B-ALL cell survival/growth. Both in vitro and in vivo models were then employed to investigate the pathological role of ZNF217 in high-risk B-ALL. To characterize the down

SUBMITTER: Qin X 

PROVIDER: S-EPMC11905140 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature