Results 21 to 30 of about 140,468 (298)
Genetic engineering strategies to prevent the effects of antibody and complement on xenogeneic chondrocytes [PDF]
Advances in animal transgenesis may allow using xenogeneic chondrocytes in tissue-engineering applications for clinical cartilage repair. Porcine cartilage is rejected by humoral and cellular mechanisms that could be overcome by identifying key molecules
R Sommaggio+5 more
doaj +1 more source
Motivation: The complement pathway plays a critical role in innate immune defense against infections. Dysregulation between activation and regulation of the complement pathway is widely known to contribute to several diseases.
Loveleena Bansal+8 more
doaj +1 more source
Virus-Encoded Complement Regulators: Current Status
Viruses require a host for replication and survival and hence are subjected to host immunological pressures. The complement system, a crucial first response of the host immune system, is effective in targeting viruses and virus-infected cells, and ...
Anwesha Sinha+4 more
doaj +1 more source
Sustained complement activation is an underlying pathologic driver in many inflammatory and autoimmune diseases. Currently approved anti-complement therapies are directed at the systemic blockade of complement.
Kelly C. Fahnoe+11 more
doaj +1 more source
Binding of complement regulatory proteins to Group A Streptococcus [PDF]
Streptococcus pyogenes or Group A Streptococcus (GAS) is the etiologic agent of important human infections such as acute pharyngitis, impetigo, rheumatic fever and the streptococcal toxic shock syndrome. Binding of the complement regulatory proteins factor H, factor H-like protein 1 (FHL-1), C4b-binding protein (C4BP), or CD46 is a crucial step in the ...
Oliver, María Antonia+3 more
openaire +4 more sources
Enhanced CDC of B cell chronic lymphocytic leukemia cells mediated by rituximab combined with a novel anti-complement factor H antibody. [PDF]
Rituximab therapy for B cell chronic lymphocytic leukemia (B-CLL) has met with mixed success. Among several factors to which resistance can be attributed is failure to activate complement dependent cytotoxicity (CDC) due to protective complement ...
Mark T Winkler+7 more
doaj +1 more source
Complement, a feature of the innate immune system that targets pathogens for phagocytic clearance and promotes inflammation, is tightly regulated to prevent damage to host tissue.
Nicholas Peoples, Candace Strang
doaj +1 more source
The Glycosylation of the Complement Regulatory Protein, Human Erythrocyte CD59 [PDF]
Human erythrocyte CD59 contains N- and O-glycans and a glycosylphosphatidylinositol (GPI) anchor, all of which have been analyzed in this study. The anchor consists principally of the minimum core glycan sequence Manalpha1-2Manalpha1-6Manalpha1-4GlcN-linked to a phosphatidylinositol moiety with the structure sn-1-O-alkyl(C18:0 and C18:1)-2-O-acyl(C20:4)
Rudd, P M+7 more
openaire +6 more sources
Profiling Complement System Components in Primary CNS Vasculitis
Complement activation has been implicated in the pathogenesis of many vasculitic syndromes such as anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitides.
Milani Deb-Chatterji+6 more
doaj +1 more source
Complement regulatory proteins in glomerular diseases [PDF]
Complement activation plays a critical role in the pathogenesis of many forms of glomerulonephritis. Complement activation leads to tissue injury through various mechanisms including the generation of chemotactic factors and activation of the resident glomerular cells following C5b-9 insertion.
openaire +3 more sources