In Vitro Suppression of CD4+ T-Cell Responses by Murine and Human Myeloid-Derived Suppressor Cells

Methods Mol Biol. 2019:1899:119-128. doi: 10.1007/978-1-4939-8938-6_9.

Abstract

Myeloid-derived suppressor cells (MDSCs) are myeloid precursors of macrophages, dendritic cells, and neutrophils with a prominent role in the regulation of immune responses in cancer, infection, and autoimmunity. Herein, we describe a protocol for the isolation of murine and human MDSCs and the assessment of their ability to suppress CD4+ T-cell responses in vitro.

Keywords: CD4+ T-cell isolation; Carboxyfluorescein succinimidyl ester (CFSE); Cell sorting; In vitro proliferation assay; Myeloid-derived suppressor cells.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • CD4-Positive T-Lymphocytes / cytology*
  • Cell Proliferation
  • Cell Separation / methods*
  • Humans
  • Lymphocyte Activation / immunology*
  • Macrophages / immunology
  • Mice
  • Myeloid-Derived Suppressor Cells / cytology*