Differential Expression of Wilms' Tumor Protein in Diffuse Intrinsic Pontine Glioma.

ABSTRACT: Diffuse intrinsic pontine gliomas (DIPGs) are deadly tumors comprising 10%-15% of all childhood CNS cancers. Standard treatment is considered palliative and prognosis is near universal mortality. DIPGs have been classified into genomic subtypes based on histone variants with the lysine to methionine mutation on position 27 of histone tails (K27M). Given the increasing promise of immunotherapy, there have been ongoing efforts to identify tumor-specific antigens to serve as immunologic targets. We evaluated a large cohort of CNS specimens for Wilms' tumor protein (WT1) expression. These specimens include primary pediatric CNS tumors (n = 38 midline gliomas and n = 3 non-midline gliomas; n = 23 DIPG, n = 10 low-grade gliomas, n = 8 high-grade gliomas), and DIPG primary cells. Here, we report

SUBMITTER: Lee S 

PROVIDER: S-EPMC6467196 | biostudies-literature | 2019 May

REPOSITORIES: biostudies-literature