The Meningioma Enhancer Landscape Delineates Novel Subgroups and Drives Druggable Dependencies.

ABSTRACT: Meningiomas are the most common primary intracranial tumor with current classification offering limited therapeutic guidance. Here, we interrogated meningioma enhancer landscapes from 33 tumors to stratify patients based upon prognosis and identify novel meningioma-specific dependencies. Enhancers robustly stratified meningiomas into three biologically distinct groups (adipogenesis/cholesterol, mesodermal, and neural crest) distinguished by distinct hormonal lineage transcriptional regulators. Meningioma landscapes clustered with intrinsic brain tumors and hormonally responsive systemic cancers with meningioma subgroups, reflecting progesterone or androgen hormonal signaling. Enhancer classification identified a subset of tumors with poor prognosis, irrespective of histologic grading. Supe

SUBMITTER: Prager BC 

PROVIDER: S-EPMC8194360 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature