Murine Macrophages

Abstract

In this chapter, we describe current protocols used for the characterization of macrophages (MPhi) in mouse tissues and in cell suspensions from spleen and lymph nodes. Also, we include a brief description of a complementary approach: culture of primary MPhi. Although culture MPhi are extremely useful for analysing the basic biology of MPhi and their receptors, it should not be forgotten that the term MPhi encompasses a wide range of different types of cells with phenotypic characteristics dependent on their activation state and tissue of origin. In our view, there is no perfect MPhi marker and analysis of the expression profile of several markers, and functional studies are required to make an informed guess of the cellular characteristics and function of the MPhi population of interest.