The complement system alternative pathway (AP) can be activated excessively in inflammatory diseases, particularly when there is defective complement regulation.
Jin Y. Chen +8 more
doaj +1 more source
Antimicrobial peptides and complement in neonatal hypoxia-ischemia induced brain damage [PDF]
Hypoxic-ischemic encephalopathy (HIE) is a clinical condition in the neonate, resulting from oxygen deprivation around the time of birth. HIE affects 1-5/1000 live births worldwide and is associated with the development of neurological deficits ...
Hristova, M, Rocha-Ferreira, E
core +1 more source
Blood protein adsorption onto chitosan [PDF]
Chitosan was recently indicated to enhance osteogenesis, improve wound healing but to activate the coagulation and the complement systems. In the present study approximately 10nm thick chitosan film were prepared on aminopropyltriethoxysilane (APTES ...
Benesch, Johan, Tengvall, P.
core +1 more source
Studies on relationship between serum properdin and cancer III. Influence of anticancer agents on the serum properdin level [PDF]
1. When the various anticancer agents are injected intravenously to normal rabbits and intraperitoneally to normal mice, it seems that the serum properdin levels fall transitorily for some hours after administration with a small dose and then keep rising,
Orita, Kunzo
core +1 more source
Alternative Pathway Dysregulation and the Conundrum of Complement Activation by IgG4 Immune Complexes in Membranous Nephropathy [PDF]
Membranous nephropathy (MN), a major cause of nephrotic syndrome, is a non-inflammatory immune kidney disease mediated by IgG antibodies that form glomerular subepithelial immune complexes.
Dorin-Bogdan Borza
core +4 more sources
Hyperfunctional complement C3 promotes C5-dependent atypical hemolytic uremic syndrome in mice [PDF]
Atypical hemolytic uremic syndrome (aHUS) is frequently associated in humans with loss-of-function mutations in complement-regulating proteins or gain-of-function mutations in complement-activating proteins.
Atkinson, John P +11 more
core +3 more sources
Properdin Is a Modulator of Tumour Immunity in a Syngeneic Mouse Melanoma Model
Background and Objectives: Tumours are often low immunogenic. The role of complement, an innate immune defence system, in tumour control has begun to be elucidated, but findings are conflicting. A role for properdin, an amplifier of complement activation,
Izzat A. M. Al-Rayahi +2 more
doaj +1 more source
Therapeutic approaches with intravitreal injections in geographic atrophy secondary to age-related macular degeneration: current drugs and potential molecules [PDF]
The present review focuses on recent clinical trials that analyze the efficacy of intravitreal therapeutic agents for the treatment of dry age-related macular degeneration (AMD), such as neuroprotective drugs, and complement inhibitors, also called ...
Cerini, Alberto +5 more
core +1 more source
FHR-1 binds to C-reactive protein and enhances rather than inhibits complement activation [PDF]
Factor H (FH)-related protein 1 (FHR-1) is one of the five human factor H-related proteins, which share sequence and structural homology with the alternative pathway complement inhibitor FH.
Bánlaki, Zsófia +7 more
core +1 more source
Polymorphisms in genes related to the complement system and antibody-mediated cardiac allograft rejection [PDF]
[Abstract] Background. Heart transplantation (HT) is a life-saving treatment for patients with end-stage heart failure. One of the main problems after HT is the humoral response termed antibody-mediated rejection (AMR).
Barge-Caballero, Eduardo +13 more
core +2 more sources

