Macrophages and the maintenance of homeostasis

作     者：David M.Mosser Kajal Hamidzadeh Ricardo Goncalves David M.Mosser;Kajal Hamidzadeh;Ricardo Goncalves

作者机构：The Department of Cell Biology and Molecular GeneticsThe University of MarylandCollege ParkMD 20742USA The Department of General PathologyFederal University of Minas GeraisBelo HorizonteMGBrazil 

出 版 物：《Cellular & Molecular Immunology》 (中国免疫学杂志（英文版）)

年 卷 期：2021年第18卷第3期

页      面：579-587页

核心收录：

学科分类：0710[理学-生物学] 1004[医学-公共卫生与预防医学(可授医学、理学学位)] 1002[医学-临床医学] 1001[医学-基础医学(可授医学、理学学位)] 100102[医学-免疫学] 10[医学] 

主　　题：Macrophages polarization cytokines development inflammation 

摘      要：There have been many chapters written about macrophage polarization.These chapters generally focus on the role of macrophages in orchestrating immune responses by highlighting the T-cell-derived cytokines that shape these polarizing responses.This bias toward immunity is understandable,given the importance of macrophages to host defense.However,macrophages are ubiquitous and are involved in many different cellular processes,and describing them as immune cells is undoubtedly an oversimplification.It disregards their important roles in development,tissue remodeling,wound healing,angiogenesis,and metabolism,to name just a few processes.In this chapter,we propose that macrophages function as transducers in the body.According to Wikipedia,WA transducer is a device that converts energy from one form to another.^The word transducer is a term used to describe both thesensor,which can interpret a wide range of energy forms,and theactuator,which can switch voltages or currents to affect the environment.Macrophages are able to sense a seemingly endless variety of inputs from their environment and transduce these inputs into a variety of different response outcomes.Thus,rather than functioning as immune cells,they should be considered more broadly as cellular transducers that interpret microenvironmental changes and actuate vital tissue responses.In this chapter,we will describe some of the sensory stimuli that macrophages perceive and the responses they make to these stimuli to achieve their prime directive,which is the maintenance of homeostasis.