Research advance on the role of mitochondrial dysfunction and releasing mitochondrial DNA in sepsis-induced acute lung injury
Sepsis-induced acute lung injury(ALI)is a serious condition with a high incidence.Mitochondrial dysfunction and the release of mitochondrial DNA(mtDNA)play a crucial role in the occurrence and development of sepsis-induced ALI.In sepsis,mitochondrial dysfunction causes energy depletion of cells and dysfunction of tissue cell repair mechanisms,leading to ALI.In addition,the release of mtDNA leads to a more intense inflammatory response,exacerbating sepsis-induced ALI.This article reviews the pathophysiological mechanism of mitochondrial dysfunction and mtDNA release in sepsis and the current research status,in order to provide direction for the evaluation,treatment and prevention of sepsis-induced ALI.
SepsisSepsis-induced acute lung injuryMitochondrial functionMitochondrial DNA
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