منابع مشابه
Role of complement component C5 in cerebral ischemia/reperfusion injury.
We evaluated the role of complement component C5 during the course of cerebral ischemic reperfusion injury in a rat model of middle cerebral artery occlusion (MCAO). Systemic C5 inhibition was achieved with an anti-C5 monoclonal antibody, which significantly prevented the deterioration of the motor functions by reducing cerebral lesion and edema. Our results show that activated C5 complement co...
متن کاملPhylogeny of the C3/C4/C5 complement-component gene family indicates that C5 diverged first.
A phylogenetic analysis of DNA sequences from the C3/C4/C5 complement-component family of vertebrates supported the hypothesis that the C5 gene diverged first from the common ancestor of C3 and C4 and that C3 and C4 diverged later. The close relationship of C3 and C4 was further supported by the fact that a hagfish complement-component gene showed evidence of being more closely related to both ...
متن کاملNeutralization of complement component C5 ameliorates the development of dextran sulfate sodium (DSS)-colitis in mice
The complement system is a potent effector of innate immunity. To elucidate the pathophysiological role of the complement system in inflammatory bowel disease, we evaluated the effects of anti-C5 antibodies on the development of dextran sulfate sodium-induced colitis in mice. Dextran sulfate sodium-colitis was induced in BALB/c mice with intraperitoneal administrations of anti-C5 antibodies (1 ...
متن کاملThe fifth component of complement (C5) in the mouse. Analysis of the molecular basis for deficiency
C5-deficient mice differed from C5-sufficient mice both quantitatively and qualitatively in C5 protein, C5 mRNA, and the C5 gene. C5-deficient protein was present as decreased amounts of an unprocessed, single-chain precursor. C5-deficient mRNA was decreased in amount and present in two forms, the smaller of which was the same as the single form in normal cells. Nuclei from both normal and defi...
متن کاملA novel role of complement: mice deficient in the fifth component of complement (C5) exhibit impaired liver regeneration.
Components of innate immunity have recently been implicated in the regulation of developmental processes. Most strikingly, complement factors appear to be involved in limb regeneration in certain urodele species. Prompted by these observations and anticipating a conserved role of complement in mammalian regeneration, we have now investigated the involvement of complement component C5 in liver r...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 2008
ISSN: 0021-9258
DOI: 10.1074/jbc.m707591200