Results 41 to 50 of about 27,207 (241)

Complement activation contributes to perioperative neurocognitive disorders in mice

open access: yesJournal of Neuroinflammation, 2018
Background The complement system plays an important role in many neurological disorders. Complement modulation, including C3/C3a receptor signaling, shows promising therapeutic effects on cognition and neurodegeneration.
Chao Xiong   +5 more
doaj   +1 more source

Crosstalk between TGF-β1 and complement activation augments epithelial injury in pulmonary fibrosis [PDF]

open access: yes, 2014
The epithelial complement inhibitory proteins (CIPs) cluster of differentiation 46 and 55 (CD46 and CD55) regulate circulating immune complex-mediated complement activation in idiopathic pulmonary fibrosis (IPF). Our previous studies demonstrated that IL-
Cummings, Oscar W.   +8 more
core   +1 more source

Anaphylatoxin C3a receptors in asthma

open access: yesRespiratory Research, 2005
The complement system forms the central core of innate immunity but also mediates a variety of inflammatory responses. Anaphylatoxin C3a, which is generated as a byproduct of complement activation, has long been known to activate mast cells, basophils ...
Panettieri Reynold A, Ali Hydar
doaj   +1 more source

A C3(H20) recycling pathway is a component of the intracellular complement system [PDF]

open access: yes, 2017
An intracellular complement system (ICS) has recently been described in immune and nonimmune human cells. This system can be activated in a convertase-independent manner from intracellular stores of the complement component C3. The source of these stores
Botto   +11 more
core   +2 more sources

Astrocyte Responses to Complement Peptide C3a are Highly Context-Dependent

open access: yesNeurochemical Research, 2022
AbstractAstrocytes perform a range of homeostatic and regulatory tasks that are critical for normal functioning of the central nervous system. In response to an injury or disease, astrocytes undergo a pronounced transformation into a reactive state that involves changes in the expression of many genes and dramatically changes astrocyte morphology and ...
Pekna, Marcela   +5 more
openaire   +2 more sources

Staphylococcus aureus proteins Sbi and Efb recruit human plasmin to degrade complement C3 and C3b [PDF]

open access: yes, 2012
Upon host infection, the human pathogenic microbe Staphylococcus aureus (S. aureus) immediately faces innate immune reactions such as the activated complement system. Here, a novel innate immune evasion strategy of S. aureus is described.
Barthel, Diana   +7 more
core   +8 more sources

Complement and cytokine response in acute Thrombotic Thrombocytopenic Purpura [PDF]

open access: yes, 2013
Complement dysregulation is key in the pathogenesis of atypical Haemolytic Uraemic Syndrome (aHUS), but no clear role for complement has been identified in Thrombotic Thrombocytopenic Purpura (TTP).
Heelas, E   +4 more
core   +1 more source

The complement anaphylatoxin C3a receptor (C3aR) contributes to the inflammatory response in dextran sulfate sodium (DSS)-induced colitis in mice. [PDF]

open access: yesPLoS ONE, 2013
Inflammatory bowel diseases are a critical public health issue, and as treatment options remain limited, there is a need to unravel the underlying pathomechanisms in order to identify new therapeutic targets.
Elisabeth Wende   +6 more
doaj   +1 more source

Complement activation and its prognostic role in post-cardiac arrest patients [PDF]

open access: yes, 2014
Cardiac arrest causes generalized ischemia/hypoxia, and subsequent resuscitation inflicts reperfusion injury, the pathology of which is not fully understood.
Bisschops   +17 more
core   +1 more source

Antimicrobial peptides and complement in neonatal hypoxia-ischemia induced brain damage [PDF]

open access: yes, 2015
Hypoxic-ischemic encephalopathy (HIE) is a clinical condition in the neonate, resulting from oxygen deprivation around the time of birth. HIE affects 1-5/1000 live births worldwide and is associated with the development of neurological deficits ...
Hristova, M, Rocha-Ferreira, E
core   +1 more source

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