a, OncoPrint (cBioPortal) showing patients with loss of
function mutations of PRC2 component genes in the TCGA breast cancer patient
cohort. b, Kaplan-Meier survival (log rank Mantel-Cox test) of TCGA
breast cancer patients with or without loss of function mutations of PRC2
component genes. c, OncoPrint (cBioPortal) showing patients with
loss of function mutations of KMT2D-COMPASS component genes in TCGA breast
patient cohort. d, Kaplan-Meier survival (log rank Mantel-Cox test)
of TCGA breast cancer patients with or without loss of function mutations of
KMT2D-COMPASS component genes. e, The EED-KO gene signature
consisting PRC2 direct target genes that were uniquely up-regulated in C1-sgEED
quasi-mesenchymal cell population. f,g, Kaplan-Meier survival (log
rank Mantel-Cox test) of total (f) or ER-negative (g)
breast cancer patients with high or low EED-KO signature scores.