Results 211 to 220 of about 27,277 (237)
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European Journal of Pharmacology, 2019
Neurofibrillary tangles aggregated from hyperphosphorylated tau protein are the main pathological feature of Alzheimer's disease (AD). Complement C3 (or C3a) is the core component of the complement system and is associated with AD pathological processes.
Junjie Hu +7 more
semanticscholar +1 more source
Neurofibrillary tangles aggregated from hyperphosphorylated tau protein are the main pathological feature of Alzheimer's disease (AD). Complement C3 (or C3a) is the core component of the complement system and is associated with AD pathological processes.
Junjie Hu +7 more
semanticscholar +1 more source
Hydration of C3A–gypsum systems
Cement and Concrete Research, 2012Hydration of C(3)A-gypsum systems with different gypsum additions was investigated in terms of the phase assemblage, kinetics and microstructural development. The second stage of the reaction, which begins after the depletion of gypsum, was of particular interest.
Quennoz Alexandra, Scrivener Karen
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Journal of Rheumatology, 2019
Objective. To investigate expression of terminal complement components C3a and C5a on circulating myeloperoxidase (MPO)-positive microparticles (MPO+MP) in relation to disease activity and renal involvement in patients with antineutrophil cytoplasmic ...
A. Antovic +8 more
semanticscholar +1 more source
Objective. To investigate expression of terminal complement components C3a and C5a on circulating myeloperoxidase (MPO)-positive microparticles (MPO+MP) in relation to disease activity and renal involvement in patients with antineutrophil cytoplasmic ...
A. Antovic +8 more
semanticscholar +1 more source
2016
NK-Zellen stellen einen wichtigen Teil der angeborenen Immunantwort dar. Sie sind darüber hinaus in der Lage neoplastische Zellen zu identifizieren und lysieren und damit unschädlich zu machen. Tumorzellen sind in der Lage, sich über verschiedene Mechanismen der immunologischen Kontrolle der NK-Zellen zu entziehen.
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NK-Zellen stellen einen wichtigen Teil der angeborenen Immunantwort dar. Sie sind darüber hinaus in der Lage neoplastische Zellen zu identifizieren und lysieren und damit unschädlich zu machen. Tumorzellen sind in der Lage, sich über verschiedene Mechanismen der immunologischen Kontrolle der NK-Zellen zu entziehen.
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Fish & Shellfish Immunology, 2013
Our current knowledge of the structure and function of C3a comes from the study of vertebrate C3a anaphylatoxins, virtually nothing is known about the structure and function of C3a molecules in invertebrates. Here we demonstrated that C3a from the invertebrate chordate Branchiostoma japonicum, BjC3a, was similar to vertebrate C3a possessing potential ...
Zhan, Gao +3 more
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Our current knowledge of the structure and function of C3a comes from the study of vertebrate C3a anaphylatoxins, virtually nothing is known about the structure and function of C3a molecules in invertebrates. Here we demonstrated that C3a from the invertebrate chordate Branchiostoma japonicum, BjC3a, was similar to vertebrate C3a possessing potential ...
Zhan, Gao +3 more
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The Primary Structure of Porcine C3a Anaphylatoxin
The Journal of Immunology, 1976Abstract Porcine C3a was generated in whole porcine serum by inulin activation of enzymes of the alternative complement pathway. The C3a anaphylatoxin was isolated according to the procedures previously described by Hugli. The complete amino acid sequence for porcine C3a was determined utilizing automatic sequencing techniques in ...
N C, Corbin, T E, Hugli
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Structure and Function of C3a Anaphylatoxin*
1990The C3a molecule is one of three activation fragments from the complement cascade, a family of factors that include C3a, C4a, and C5a. Early recognition that more than one bio active fragment was generated during complement activation cascade must be credited to COCHRANE and MULLER-EBERHARD (1968) and to DIAS DA SILVA et al. (1967). These investigators
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Regionally variable pulmonary artery responses to C3a
American Journal of Physiology-Heart and Circulatory Physiology, 1988Products of the complement (C) cascade may have direct effects on pulmonary vascular tissue and contribute to pulmonary vasoconstriction in states of C activation. We studied the effects of C3a, a C-derived vasoactive peptide, on isolated rabbit hilar (HPA) and main pulmonary arteries (MPA). C3a elicited concentration-dependent constriction of HPA (10(
R E, Crowell +6 more
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