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November 1, 2025Neuro-Oncology0 citationsOpen Access

Microenvironment Archetypes in Glioblastomas Reveal Immune Recruitment and Survival Insights

TMIC-63. Microenvironment archetypes in 1,979 glioblastomas reveal cell state-specific drivers of immune recruitment and survival benefit

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Authors

KTKevin TuZRZachary Reitman

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Overview

Analysis of 1,979 glioblastomas demonstrates immune activation improves survival in specific tumor types, implying new immunomodulatory therapy strategies.

Key Points

  • The research aims to analyze the tumor microenvironment in glioblastomas to understand immune recruitment and survival benefits across cell types.
  • Analyzed 1,979 clinically annotated GBM RNA-seq profiles
  • Benchmarking of six deconvolution algorithms
  • Characterized tumor microenvironments across 39 cell states
  • Conducted Sobel mediation analysis to study STING upregulation
  • Identified lymphoid-dominant and myeloid-dominant immune compositions
  • Lymphoid-dominant tumors associated with improved overall survival in MES-like GBM
  • STING upregulation linked to immune activation in specific tumor groups
  • Study highlights group-specific biology in glioblastomas

Cite This Study

Tu et al. (2025) studied this question.

synapsesocial.com/papers/69254366c0ce034ddc358430https://doi.org/10.1093/neuonc/noaf201.1818
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