articleScienceAug 4, 2016GREEN OA

Specification of tissue-resident macrophages during organogenesis

Memorial Sloan Kettering Cancer Center · Austrian Academy of Sciences · +8 more institutions

PubMed
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Abstract

INTRODUCTION Embryonic development and tissue homeostasis depend on cooperation between specialized cell types. Resident macrophages are professional phagocytes that survey their surroundings; eliminate unfit cells, microorganisms, and metabolic waste; and produce a large range of bioactive molecules and growth factors. Resident macrophages also serve tissue-specific purposes: For example, microglia in the central nervous system support neuronal circuit development, Kupffer cells scavenge blood particles and dying red blood cells in the liver, and alveolar macrophages uptake surfactant and remove airborne pollutants and microbes from the airways. Resident macrophage diversity in adult mice is reflected in…

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