Tumor-Stromal Cell Communication: Small Vesicles Signal Big Changes

Trends Cancer. 2016 Jul;2(7):326-329. doi: 10.1016/j.trecan.2016.05.007. Epub 2016 Jun 11.

Abstract

Reciprocal interactions between malignant and stromal cells create a local microenvironment that fosters tumor growth. Extracellular vesicles (EVs) such as exosomes, microvesicles, and large oncosomes are involved in tumor-stroma communication by shuttling signaling cargo and other molecules. Here we discuss how EVs released by cancer or stromal cells impact the proliferation, differentiation, and metabolism of tumors.

Keywords: TGFβ; cancer-associated fibroblasts; exosomes; extracellular vesicles; microenvironment; stroma.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Extracellular Vesicles / pathology*
  • Fibroblasts
  • Lymphatic Vessels
  • Neoplasms / immunology
  • Neoplasms / pathology*
  • Signal Transduction
  • Stromal Cells / pathology*
  • Tumor Microenvironment*