Revisiting caspases in sepsis
نویسندگان
چکیده
منابع مشابه
Caspases
U ncontrolled lymphoproliferation is a characteristic feature of lymphomas and leukemias. Nonmalignant lym-phoproliferative diseases are also observed in humans as well as in lpr (lymphoproliferation) and gld (generalized lymphad-enopathy) mice. The discoveries that spontaneous mutations of Fas (APO-1/CD95) or its ligand (FasL) were associated with the lpr and gld phenotypes led to a satisfying...
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Caspases are cysteinyl-aspartate-specific proteinases known for their role in apoptosis (cell death or apoptotic caspases) and proinflammatory cytokine maturation (inflammatory caspases). The inflammatory caspases were among the first to be discovered, but only recently have the mechanisms leading to their activation and inhibition begun to be elucidated. In this review, we examine the biochemi...
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Apoptosis is a conserved cell-death process displaying characteristic morphological and molecular changes including activation of caspase proteases. Recent work challenges the accepted roles of these proteases. New investigations in mice and the nematode Caenorhabditis elegans suggest that there could be caspase-independent pathways leading to cell death. In addition, another type of cell death...
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In AD, a significant synaptic loss ranging from 20% to 50% is reported. Biochemistry, elec‐ tron microscopy and immunocytochemistry have shown a decrease in synaptic density, presynaptic terminals, synaptic vesicle and synaptic protein markers in AD brains com‐ pared with the normal aged controls (Terry et al., 1991; Geula, 1998; Larson et al., 1999; Yao et al., 1999; Ashe, 2000; Baloyannis et ...
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The unfolding of apoptosis involves the orchestrated proteolysis of hundreds of proteins, and to achieve efficacy the cell has evolved a three-step activation cascade. First, initiator caspases (caspases 8, 9, 10) are activated either by external death ligands triggering the formation of the death-inducing signaling complex (DISC; caspases 8 and 10) or by the release of cytochrome c from mitoch...
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ژورنال
عنوان ژورنال: Cell Death & Disease
سال: 2014
ISSN: 2041-4889
DOI: 10.1038/cddis.2014.488