Results 71 to 80 of about 30,655 (265)

Cross‐protective effect of a multicomponent fusion protein vaccine during a natural episode of Streptococcus zooepidemicus respiratory disease in ponies

open access: yesEquine Veterinary Journal, EarlyView.
Abstract Background Streptococcus equi subspecies zooepidemicus is a highly diverse opportunistic pathogen of horses, associated with respiratory disease and endometritis. Objectives To characterise S. zooepidemicus isolates recovered from young ponies during a natural episode of respiratory disease, and to determine if vaccination with Strangvac®, a ...
Romain Paillot   +8 more
wiley   +1 more source

Association of C5a/C5aR pathway to activate ERK1/2 and p38 MAPK in acute kidney injury – a mouse model

open access: yesRomanian Journal of Laboratory Medicine, 2022
Acute inflammation is accompanied by complement system activation and inflammatory cell accumulation. Acute kidney injury (AKI) is one of the common clinical symptoms, it is not clear whether complement system-mediated signaling pathway is involved. This
Zhang Zeying
doaj   +1 more source

Modeling Molecular Mechanisms of Binding of the Anaphylatoxin C5a to the C5a Receptor

open access: yes, 2016
This study presents the 3D model of the complex between the anaphylatoxin C5a and its specific receptor, C5aR. This is the first 3D model of a G-protein-coupled receptor (GPCR) complex with a peptide ligand deduced by a molecular modeling procedure ...
Garland R. Marshall (727036)   +2 more
core   +1 more source

The Endothelial CXCR Family in Vascular Health and Disease

open access: yesiNew Medicine, EarlyView.
ABSTRACT Endothelial cells (ECs) form the dynamic interface between blood and tissue, serving as key regulators of vascular homeostasis, inflammation, and repair. Among the molecular systems governing endothelial behavior, the C‐X‐C motif chemokine receptor (CXCR) family—originally characterized in immunology for its roles in leukocyte trafficking and ...
Zhiming Wu   +4 more
wiley   +1 more source

Pharmacokinetic analysis of vilobelimab, anaphylatoxin C5a and antidrug antibodies in PANAMO: a phase 3 study in critically ill,  invasively mechanically ventilated COVID-19 patients

open access: yesIntensive Care Medicine Experimental, 2023
Background Vilobelimab, a complement 5a (C5a)-specific monoclonal antibody, reduced mortality in critically ill COVID-19 patients in a phase 3 multicentre, randomized, double-blind, placebo-controlled study.
Endry H. T. Lim   +12 more
doaj   +1 more source

Site‐specific mutations in the N‐terminal region of human C5a that affect interactions of C5a with the neutrophil C5a receptor [PDF]

open access: yesProtein Science, 1993
AbstractC5a is an inflammatory mediator that evokes a variety of immune effector functions including chemotaxis, cell activation, spasmogenesis, and immune modulation. It is well established that the effector site in C5a is located in the C‐terminal region, although other regions in C5a also contribute to receptor interaction.
D F, Carney, T E, Hugli
openaire   +2 more sources

Subcorneal Pustular Dermatosis, a Systematic Review and Pooled Analysis of a Rare and Underdiagnosed Disease

open access: yesJEADV Clinical Practice, EarlyView.
ABSTRACT Background Subcorneal pustular dermatosis (SPD), or Sneddon–Wilkinson disease, is a rare, relapsing pustular skin condition of unknown cause, characterised by subcorneal pustules. Objectives To summarise the demographic, clinical, histopathological, management and disease course of SPD.
Mason H. Crossman   +5 more
wiley   +1 more source

Regulatory effects of C5a on IL-17A, IL-17F, and IL-23

open access: yesFrontiers in Immunology, 2013
The complement anaphylatoxin, C5a, through binding to its receptors (C5aR or C5L2), has important biological properties for recruitment and activation of phagocytes.
Jamison J. Grailer   +2 more
doaj   +1 more source

Novel tetronamides derived from mucobromic acid: synthesis, structural elucidation, DFT calculations and phytotoxic activity

open access: yesPest Management Science, EarlyView.
The acyclic mucobromic acid, activated by (1S)‐(+)‐10‐camphorsulfonic acid, afforded the chiral compound 1b, precursor for aza‐Michael addition/elimination on the butenolide yielding tetronamides 2b‐7b. Their relative SRSR configuration was confirmed by the spectrometric methods, DFT calculation and statistical methods.
Kamylla CF Faria   +2 more
wiley   +1 more source

Complement C5a Induces Pro-inflammatory Microvesicle Shedding in Severely Injured Patients

open access: yesFrontiers in Immunology, 2020
Initially underestimated as platelet dust, extracellular vesicles are continuously gaining interest in the field of inflammation. Various studies addressing inflammatory diseases have shown that microvesicles (MVs) originating from different cell types ...
Ebru Karasu   +10 more
doaj   +1 more source

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