Glioma EVs Contribute to Immune Privilege in the Brain

Trends Cancer. 2019 Jul;5(7):393-396. doi: 10.1016/j.trecan.2019.05.006. Epub 2019 Jun 4.

Abstract

Glioblastoma cells release extracellular vesicles (EVs), sometimes referred to as microvesicles and exosomes, to transfer immune modulating molecules to immune cells, resulting in an immune privileged microenvironment. Here we discuss the potential EV-mediated mechanisms underlying glioma immune modulation, as well as the technical difficulties in studying these interactions.

Keywords: exosomes; extracellular vesicles; glioblastoma; glioma; immunity.

Publication types

  • Review

MeSH terms

  • Animals
  • Brain / immunology*
  • Brain / metabolism
  • Brain Neoplasms / etiology*
  • Brain Neoplasms / metabolism
  • Brain Neoplasms / pathology
  • Cell Communication / immunology
  • Cellular Microenvironment / immunology*
  • Exosomes / immunology
  • Exosomes / metabolism
  • Extracellular Vesicles / immunology
  • Extracellular Vesicles / metabolism
  • Glioma / etiology*
  • Glioma / metabolism
  • Glioma / pathology
  • Humans
  • Immune Privilege*
  • Tumor Microenvironment / immunology*