Real-time PCR quantification of human complement C4A and C4B genes
BMC Genetics, 2006 Background The fourth component of human complement (C4), an essential factor of the innate immunity, is represented as two isoforms (C4A and C4B) in the genome.
Fust George +5 more
doaj +1 more source
9,9-Dimethyl-9-silafluorene [PDF]
, 2009 The title compound, C14H14Si, crystallizes with two almost identical molecules (r.m.s. deviation = 0.080 Å for all non-H atoms) in the asymmetric unit. All atoms of the silafluorene moiety lie in a common plane (r.m.s.
Jan Mewes +7 more
core +1 more source
Clinical features of patients with homozygous complement C4A or C4B deficiency.
PLoS ONE, 2018 IntroductionHomozygous deficiencies of complement C4A or C4B are detected in 1-10% of populations. In genome-wide association studies C4 deficiencies are missed because the genetic variation of C4 is complex.
Inka Liesmaa +4 more
doaj +1 more source
Polymorphism of the tumor necrosis factor beta gene in systemic lupus erythematosus [PDF]
, 1993 We investigated the Nco I restriction fragment length polymorphism (RFLP) of the tumor necrosis factor beta (TNFB) gene in 173 patients with systemic lupus erythematosus (SLE), 192 unrelated healthy controls, and eleven panel families, all of German ...
Albert, E. D. +6 more
core +1 more source
Automation of Credit Card Customer Churn Analysis using Hybrid Machine Learning Models [PDF]
E3S Web of Conferences, 2023 Credit Card Customer Churn Analysis (C4A) is a phenomenon where customers stop using a specific business credit card service. Predicting customer churn is crucial for Credit Card (CC) companies because it enables them to spot at-risk customers and take ...
Ram Kumar R.P. +5 more
doaj +1 more source
Synthesis of 2-Acylphenol and Flavene Derivatives from the Ruthenium-Catalyzed Oxidative C-H Acylation of Phenols with Aldehydes [PDF]
, 2015 The cationic ruthenium hydride complex [(C6H6)(PCy3)(CO)RuH]+BF4− has been found to be an effective catalyst for the oxidative C–H coupling reaction of phenols with aldehydes to give 2-acylphenol compounds.
Aponick +47 more
core +2 more sources
Scientific Reports, 2021 We evaluated changes in the complement system resulting from anti-vascular endothelial growth factor (VEGF) in eyes with age-related choroidal neovascularization (CNV) including neovascular age-related macular degeneration, pachychoroid neovasculopathy ...
Keiichiro Tanaka +13 more
doaj +1 more source
Regioselective Formation of α-Vinylpyrroles from the Ruthenium-Catalyzed Coupling Reaction of Pyrroles and Terminal Alkynes Involving C–H Bond Activation [PDF]
, 2010 The cationic ruthenium catalyst Ru3(CO)12/NH4PF6 was found to be highly effective for the intermolecular coupling reaction of pyrroles and terminal alkynes to give gem-selective α-vinylpyrroles.
Gao, Ruili, Yi, Chae S.
core +2 more sources
Complete genome analysis of the C4 subgenotype strains of enterovirus 71: predominant recombination C4 viruses persistently circulating in China for 14 years. [PDF]
PLoS ONE, 2013 Genetic recombination is a well-known phenomenon for enteroviruses. To investigate the genetic characterization and the potential recombination of enterovirus 71 (EV71) circulating in China, we determined the 16 complete genome sequences of EV71 isolated
Yan Zhang +15 more
doaj +1 more source
Structural characterization of the C4a anaphylatoxin from rat [PDF]
Molecular Immunology, 1988 The C4a anaphylatoxin was purified from rat sera activated by heat-aggregated IgG. The anaphylatoxin was isolated by a three-step purification procedure and was judged to be homogeneous based on visualization of a single stained band after electrophoresis on both cellulose acetate membrane strips and on 9% SDS-polyacrylamide gels.
Cui, Lianxian +2 more
openaire +3 more sources