Results 11 to 20 of about 343,249 (291)

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   +4 more sources

Diagnosis of complement alternative pathway disorders [PDF]

open access: yesKidney International, 2016
Kidney diseases resulting from abnormal control of the complement alternative pathway include atypical hemolytic uremic syndrome, C3 glomerulonephritis, and dense-deposit disease, as well as atypical postinfectious glomerulonephritis. Although clinically diverse, they all result from loss of surface or fluid-phase complement control, caused by acquired
Angioi A   +8 more
openaire   +4 more sources

Dengue virus and the complement alternative pathway [PDF]

open access: yesFEBS Letters, 2020
Dengue disease is an inflammatory‐driven pathology, and complement overactivation is linked to disease severity and vascular leakage. Additionally, dysregulation of complement alternative pathway (AP) components has been described, such as upregulation of complement factor D and downregulation of complement factor H (FH), which activate and inhibit the
Jillian M. Carr   +4 more
openaire   +4 more sources

Preanalytical classical and alternative complement pathway activity loss. [PDF]

open access: yesBiochem Med (Zagreb), 2019
Introduction: Complement functional analyses provide insight into the integrity of the entire complement reaction cascade. These tests are suitable for investigating suspected complement deficiencies. Falsely reduced test outcomes may result from preanalytical instabilities of individual complement components.
Vercauteren KOA   +2 more
europepmc   +3 more sources

Blockade of Alternative Complement Pathway in Dense Deposit Disease [PDF]

open access: yesCase Reports in Nephrology, 2014
A patient aged 17 with dense deposit disease associated with complement activation, circulating C3 Nef, and Factor H mutation presented with nephrotic syndrome and hypertension.
Aurore Berthe-Aucejo   +6 more
doaj   +2 more sources

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

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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