Trem2 activation by renal tubular debris sustains Arg1+ macrophage survival and promotes tubular epithelial repair in renal ischemia–reperfusion injury
Jiayu Wang, Zi-Ming Zhao, Runyi Wang, Xi Zheng et autres
Ischemia-reperfusion injury (IRI) severely impairs the function of native and transplanted kidneys, with Arg1 + macrophages playing a pivotal role in tubular regeneration. The triggering receptor expressed on myeloid cells 2 (Trem2) mediates debris clearance by recognizing lipids from injured cells, but …
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