GPC2在小儿脑瘤中表达。(A) OpenPBTA儿童脑肿瘤队列的GPC2 RNA测序数据。左侧为成神经细胞瘤GPC2 RNA测序进行比较。(B)以10 TPM为临界值,计算OpenPBTA数据集中GPC2高表达肿瘤的百分比。(C) GPC2在成神经管细胞瘤和高级别胶质瘤亚型中的表达RNA测序。(D) 7q染色体扩增的肿瘤组织型总结。(E)按染色体7q状态分层的GPC2表达。(F)所有儿童脑瘤样本(左)和高级别胶质瘤样本(右)中MYCN和GPC2表达的Pearson相关性。(G) GPC2在所有儿童脑瘤(左)、成神经管细胞瘤(中)和高级别胶质瘤(右)的初诊和复发时的表达。(H) GPC2、CD133、SOX2和OLIG2在原发肿瘤源性粘附细胞系(FBS)或悬浮细胞系(无血清培养基)中的表达。 Individual cases indicated by dots, median indicated by line in A, C, and H. Data in figure part E displayed as mean with SD. ****P<0.0001; **p<0.01; *p<0.05; ns, not significant. ATRT, atypical teratoid rhabdoid tumor; CNS, central nervous system; CPC, choroid plexus carcinoma; CPP, choroid plexus papilloma; DMG, diffuse midline glioma; DNET, dysembryoplastic neuroepithelial tumor; ETMR, embryonal tumor with multilayered rosettes; GCT, germ cell tumor; HGG, high-grade glioma; LGG, low-grade glioma; NOS, not otherwise specified; TPM, transcripts per million. Credit:癌症免疫治疗杂志(2022)。DOI: 10.1136 / jitc - 2021 - 004450