Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences
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Zhejiang Da Xue Xue Bao Yi Xue Ban · Oct 2020
Review[Research progress on macrophage in radiation induced lung injury].
Radiation-induced lung injury (RILI), including acute radiation pneumonitis and chronic radiation-induced pulmonary fibrosis (RIPF), is a side effect of radiotherapy for lung cancer and esophageal cancer. Pulmonary macrophages, as a kind of natural immune cells maintaining lung homeostasis, play a key role in the whole pathological process of RILI. ⋯ In the later stage of RILI, alternatively activated M2 macrophages secrete profibrotic cytokines to promote the development of RIPF. The roles of macrophage in the pathogenesis of RILI and the related potential clinical applications are summarized in this review.