Generation of mouse bone marrow-derived macrophages using tumor coculture assays to mimic the tumor microenvironment

Esra Güç, Demi Brownlie, Carolina Rodriguez-Tirado, Takanori Kitamura, Jeffrey W. Pollard

Research output: Chapter in Book/Report/Conference proceedingChapterpeer-review

3 Scopus citations

Abstract

Macrophages are one of the key immune cells within the tumor microenvironment that encourage the growth of tumors at the primary site as well as contributing to all parts of the metastatic cascade. Although it is possible to isolate macrophages directly from the tumor, this can be a laborious process and due to their plasticity, it is not possible to maintain their in vivo phenotype in vitro. For this reason, differentiating macrophages from bone marrow is an attractive alternative. Here we present robust methods to study in vitro derived macrophages including (i) the isolation and generation of macrophages from bone marrow, (ii) differentiation/characterization of classically activated, alternatively activated and tumor-conditioned macrophages, as well as (iii) in vitro co-culturing assays for tumor cell-macrophage interaction/transmigration.

Original languageEnglish
Title of host publicationTumor Immunology and Immunotherapy - Cellular Methods Part B
EditorsLorenzo Galluzzi, Nils-Petter Rudqvist
PublisherAcademic Press Inc.
Pages91-111
Number of pages21
ISBN (Print)9780128186756
DOIs
StatePublished - 2020
Externally publishedYes

Publication series

NameMethods in Enzymology
Volume632
ISSN (Print)0076-6879
ISSN (Electronic)1557-7988

Keywords

  • Bone marrow
  • Macrophages
  • Transmigration
  • Tumor-macrophage coculture

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