Cytokine profiling of tumor-infiltrating T lymphocytes by flow cytometry

Chapter

Abstract

  • Intracellular cytokine staining (ICS) utilizing fluorescently labeled, cytokine-specific antibodies is a powerful technique utilized to evaluate cytokine expression that provides resolution at the single cell level. Combined with multi-parameter flow cytometry, ICS can provide detailed information on complex cytokine profiles and cellular phenotypes within the tumor microenvironment, particularly for the CD4 T helper and CD8 cytotoxic T cell compartments. This technique provides critical information concerning tumor-infiltrating T cell function that is essential for evaluating existing or therapeutically-induced tumor antigen-specific T cell responses in both preclinical models and cancer patients. In this chapter we will discuss in detail the critical steps necessary for a successful ICS assay and outline common protocols for the evaluation of cytokine production from T cell subsets present within the tumor microenvironment. + +
  • Authors

    Digital Object Identifier (doi)

    International Standard Book Number (isbn) 13

  • 9780128186732
  • Start Page

  • 1
  • End Page

  • 20
  • Volume

  • 631