SESN2/sestrin2 suppresses sepsis by inducing mitophagy and inhibiting NLRP3 activation in macrophages
Min-Ji Kim,Soo Han Bae,Jae Chan Ryu,Younghee Kwon,Ji Hwan Oh,Jeongho Kwon,Jong Seok Moon,Kyubo Kim,Atsushi Miyawaki,Min Goo Lee,Jaekyoon Shin,Young Sam Kim,Chang Hoon Kim,Stefan W. Ryter,Augustine M.K. Choi,Sue Goo Rhee,Ji-Hwan Ryu,Joo Heon Yoon +17 more
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TLDR
It is demonstrated that SESN2 (sestrin 2), known as stress-inducible protein, suppresses prolonged NLRP3 inflammasome activation by clearance of damaged mitochondria through inducing mitophagy in macrophages, defining a unique regulatory mechanism of mitophagic activation for immunological homeostasis that protects the host from sepsis.Abstract:
Proper regulation of mitophagy for mitochondrial homeostasis is important in various inflammatory diseases. However, the precise mechanisms by which mitophagy is activated to regulate inflammatory ...read more
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The Role of Sestrins in the Regulation of the Cellular Response to Stress
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References
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