Bioscience reports
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Review
Mitochondrial dysfunction in sepsis: evidence from bacteraemic baboons and endotoxaemic rabbits.
Mitochondria, that provide most of the ATP needed for cell work, and that play numerous specific functions in biosyntheses and degradations, as well as contributing to Ca2+ signaling, also play a key role in the pathway to cell death. Impairment of mitochondrial functions caused by mutations of mt-genome, and by acute processes, are responsible for numerous diseases. The involvement of impaired mitochondria in the pathogenesis of sepsis is discussed. ⋯ These results are discussed in the light of current knowledge on the role of mitochondria in cell pathology in respect to sepsis. In conclusion, we present evidence that mitochondrial function is disturbed during sepsis. Besides ischaemic and poison-induced disturbances of mitochondrial function, sepsis is a further example of an acute disease where impaired mitochondria have to be taken into account.