title: Self-renewing macrophages--a new line of enquiries in mononuclear phagocytes.
abstract: Mononuclear phagocytes have been viewed for a long time as one distinct lineage where continuous division of haematopoietic progenitor cells give rise to and replenish differentiated mature cells with a limited life-span. Very recent data have demonstrated however, that in addition to this, proliferation of differentiated macrophages of mostly embryonic origin also contribute significantly to the mononuclear phagocyte system. Recently developed primary tissue culture models of self-renewing differentiated resident macrophages are now available to facilitate our understanding of macrophage heterogeneity and to provide special tools to study general and specific macrophage functions as well. In this review, we will focus on current knowledge on the concept of self-renewing macrophages and discuss aspects of their origin, development and function.
authors.affiliation: School of Biomedical and Healthcare Sciences, Peninsula Schools of Medicine and Dentistry, University of Plymouth Plymouth, Plymouth, UK. Electronic address: gyorgy.fejer@plymouth.ac.uk.
authors.forename: Gyorgy
authors.initials: G
authors.lastname: Fejer
authors.affiliation: School of Biomedical and Healthcare Sciences, Peninsula Schools of Medicine and Dentistry, University of Plymouth Plymouth, Plymouth, UK.
authors.forename: Shagun
authors.initials: S
authors.lastname: Sharma
authors.affiliation: Department of Biochemistry, University of Leicester, Leicester, UK.
authors.forename: Ildiko
authors.initials: I
authors.lastname: Gyory
mesh_terms: D000818:Animals; D018929:Cell Culture Techniques; D002454:Cell Differentiation; D006706:Homeostasis; D006801:Humans; D066298:In Vitro Techniques; D007249:Inflammation / Q000276:immunology / Q000378:metabolism / Q000473:pathology; D036341:Intercellular Signaling Peptides and Proteins / Q000378:metabolism; D008264:Macrophages / Q000166:cytology* / Q000502:physiology*; D010586:Phagocytes / Q000166:cytology* / Q000502:physiology*
chemical_list: D036341:Intercellular Signaling Peptides and Proteins
keywords: Embryonic; GM-CSF; Heterogeneity; M-CSF; MPI cells; Macrophage; Self-renewal