Results 81 to 90 of about 20,066 (195)

Complement proteins changes in ischemic stroke patients and their relation to outcome

open access: yesImmunobiology
We studied plasma levels of complement system factors C1q, C2, C3, C3b, C4, C4b, C5, C5a, C9 of 84 patients with ischemic stroke within 24 h from onset of symptoms and on seventh day after admission, using Luminex immunoassay.
Radosław Opiła   +5 more
doaj   +1 more source

Phenotype- and age-associated variations in non-specific agglutinins and complement components (C3 and C5a) in camels: Implications for transfusion compatibility and immune function [PDF]

open access: yesVeterinary World
Background and Aim: Blood transfusion in camels is hindered by poorly understood blood group systems, non-specific agglutinins, and a lack of standardized cross-matching protocols.
Yousef M. Alharbi
doaj   +1 more source

The effects of tidal volume size and driving pressure levels on pulmonary complement activation: an observational study in critically ill patients

open access: yesIntensive Care Medicine Experimental, 2020
Background Mechanical ventilation can induce or even worsen lung injury, at least in part via overdistension caused by too large volumes or too high pressures.
Friso M. de Beer   +11 more
doaj   +1 more source

Pathophysiology and emerging treatments for dermographic, cholinergic and cold urticaria

open access: yesJournal of the European Academy of Dermatology and Venereology, EarlyView.
This review illustrates key proposed mast cell‐mediated activation pathways in dermographic, cholinergic and cold urticaria, highlighting IgE‐dependent and ‐independent mechanisms. These pathways are increasingly targeted by emerging drugs, aiming to interrupt mast cell activation and mediator release, offering more precise, mechanism‐based treatment ...
Mojca Bizjak‐Suran   +2 more
wiley   +1 more source

Complementing Cancer Metastasis

open access: yesFrontiers in Immunology, 2018
Complement is an effector of innate immunity and a bridge connecting innate immunity and subsequent adaptive immune responses. It is essential for protection against infections and for orchestrating inflammatory responses.
Dawn M. Kochanek   +3 more
doaj   +1 more source

Stem Cells From Dental Pulp, Periodontal Tissues, and Other Oral Sources: Biological Concepts and Regenerative Potential

open access: yesJournal of Periodontal Research, EarlyView.
A graphical abstract recapping the different sources of dental, periodontal, and other oral‐derived mesenchymal stromal cells (MSCs) and their regenerative mechanisms and potentials. The review's article findings bridge fundamental biological science with translational advances, highlighting the significance of MSCs in craniofacial regenerative ...
Karim M. Fawzy El‐Sayed   +6 more
wiley   +1 more source

Incorporation of Novel Synthetic Glycolipids in Liposomal Nanoparticles Affects Opsonization and In Vivo Clearance

open access: yesAngewandte Chemie, Volume 138, Issue 28, 6 July 2026.
We prepared five glycosylated liposomal nanoparticles (G‐LNPs) to investigate the role of glycosylation and protein corona in modulating the in vivo behavior of G‐LNPs. We show that IgG and complement C3 adsorption enhanced liposomal nanoparticle clearance, with IgG promoting subsequent C3 binding.
Yingjie Yu   +18 more
wiley   +2 more sources

Inflammatory and Immunological Basis of Periodontal Diseases

open access: yesJournal of Periodontal Research, EarlyView.
The periodontal lesion emerges as an evolving immunological battlefield, where host–microbiome interactions, dysregulated immune responses, fragile resolution mechanisms, and inflammophilic dysbiosis converge to shift the balance from homeostasis to unrestrained tissue destruction.
Giacomo Baima   +3 more
wiley   +1 more source

The Keystone‐Pathogen Hypothesis Updated: The Role of Porphyromonas gingivalis in Periodontitis

open access: yesJournal of Periodontal Research, EarlyView.
Porphyromonas gingivalis orchestrates a coordinated manipulation of immune and inflammatory responses in periodontal tissues which leads to the generation of a dysbiotic, subgingival biofilm community, and progression of periodontitis. The type 9 secretion system, lipid A modification, and the formation of outer membrane vesicles are important ...
Mike A. Curtis   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy