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Complement-Mediated Kidney Diseases: Role of Alternative Pathway in Glomerular Inflammation [PDF]

open access: yesKidney International Reports
Complement-mediated kidney diseases (CMKDs) comprise a diverse group of rare disorders characterized by the activation of the complement system, leading to glomerular inflammation, kidney injury, and in some cases, kidney failure.
Jonathan Barratt   +4 more
doaj   +2 more sources

DYSFUNCTION OF COMPLEMENT SYSTEM IN FAMILIAL MEDITERRANEAN FEVER

open access: yesМедицинская иммунология, 2014
. During attacks of familial mediterranean fever (FMF), multiple systemic events are triggered, most of which promote autoinflammatory reactions. A molecular pattern of immune abnormalities in FMF is yet unclear.
G. M. Mkrtchyan   +4 more
doaj   +3 more sources

Alternative Complement Pathway Inhibition by Lampalizumab

open access: yesOphthalmology Science, 2023
Purpose: Lampalizumab, an antigen-binding fragment of a humanized monoclonal antibody directed against complement factor D (CFD), is designed to treat geographic atrophy (GA) secondary to age-related macular degeneration.
Rose Edmonds, MS   +3 more
doaj   +2 more sources

Complement alternative pathway activation in human nonalcoholic steatohepatitis. [PDF]

open access: yesPLoS ONE, 2014
The innate immune system plays a major role in the pathogenesis of nonalcoholic steatohepatitis (NASH). Recently we reported complement activation in human NASH.
Filip M Segers   +9 more
doaj   +5 more sources

Expression of Properdin, the positive regulator of the Complement Alternative Pathway, at the fetal-maternal interface in Preeclampsia [PDF]

open access: yesFrontiers in Immunology
IntroductionAberrant complement activation can cause damage to newly formed fetal-derived structures and excessive inflammatory response at the feto-maternal interface, contributing to pregnancy-related complications, including preeclampsia (PE), which ...
Hadida Yasmin   +16 more
doaj   +2 more sources

Complement Factor D as a Strategic Target for Regulating the Alternative Complement Pathway

open access: yesFrontiers in Immunology, 2021
The complement system is central to first-line defense against invading pathogens. However, excessive complement activation and/or the loss of complement regulation contributes to the development of autoimmune diseases, systemic inflammation, and ...
Jonathan Barratt   +2 more
doaj   +1 more source

Complement factor D is linked to platelet activation in human and rodent sepsis

open access: yesIntensive Care Medicine Experimental, 2021
Background The complement factor D (CFD) exerts a regulatory role during infection. However, its physiological function in coagulopathy and its impact on the course of an infection remains unclear. Materials Wild-type and CFD-deficient mice (n = 91) were
O. Sommerfeld   +6 more
doaj   +1 more source

The Sez6 Family Inhibits Complement by Facilitating Factor I Cleavage of C3b and Accelerating the Decay of C3 Convertases

open access: yesFrontiers in Immunology, 2021
The Sez6 family consists of Sez6, Sez6L, and Sez6L2. Its members are expressed throughout the brain and have been shown to influence synapse numbers and dendritic morphology. They are also linked to various neurological and psychiatric disorders.
Wen Q. Qiu   +7 more
doaj   +1 more source

The alternative complement pathway revisited [PDF]

open access: yesJournal of Cellular and Molecular Medicine, 2008
Introduction Methods to study and modify the alternative pathway Influence of AP amplification on the effect of specific activation of the other initial pathways Properdin Influence of AP in deficiency states Complement in sepsis Concluding remarks AbstractAlternative pathway amplification plays a major role for the final effect of initial specific ...
Harboe, Morten, Mollnes, Tom Eirik
openaire   +2 more sources

Complement Alternative and Mannose-Binding Lectin Pathway Activation Is Associated With COVID-19 Mortality

open access: yesFrontiers in Immunology, 2021
BackgroundThe SARS-CoV-2 infection triggers excessive immune response resulting in increased levels of pro-inflammatory cytokines, endothelial injury, and intravascular coagulopathy.
Federica Defendi   +21 more
doaj   +1 more source

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