Ontology highlight
ABSTRACT:
SUBMITTER: Chen C
PROVIDER: S-EPMC4206212 | biostudies-literature | 2014 May
REPOSITORIES: biostudies-literature
Chen Chong C Liu Yu Y Rappaport Amy R AR Kitzing Thomas T Schultz Nikolaus N Zhao Zhen Z Shroff Aditya S AS Dickins Ross A RA Vakoc Christopher R CR Bradner James E JE Stock Wendy W LeBeau Michelle M MM Shannon Kevin M KM Kogan Scott S Zuber Johannes J Lowe Scott W SW
Cancer cell 20140501 5
Recurring deletions of chromosome 7 and 7q [-7/del(7q)] occur in myelodysplastic syndromes and acute myeloid leukemia (AML) and are associated with poor prognosis. However, the identity of functionally relevant tumor suppressors on 7q remains unclear. Using RNAi and CRISPR/Cas9 approaches, we show that an ∼50% reduction in gene dosage of the mixed lineage leukemia 3 (MLL3) gene, located on 7q36.1, cooperates with other events occurring in -7/del(7q) AMLs to promote leukemogenesis. Mll3 suppressi ...[more]