To study the molecular interplay between TLRs and complement representing ancient danger-sensing mechanisms, we examined the regulation of the C3a/anaphylatoxin C3a receptor (C3aR) axis in normal human epidermal keratinocytes (NHEKs) by treatment with ...
Susanne Mommert +5 more
doaj +1 more source
Vasoregulatory Autoantibodies and Clinical Outcome After Ischemic Stroke—PROSCIS‐B
Background Vasoregulatory autoantibodies including autoantibodies targeting G‐protein–coupled receptors might play a functional role in vascular diseases.
Thomas G. Liman +10 more
doaj +1 more source
The interaction between circulating complement proteins and cutaneous microvascular endothelial cells in the development of childhood Henoch-Schönlein Purpura. [PDF]
In addition to IgA, the deposition of complement (C)3 in dermal vessels is commonly found in Henoch-Schönlein purpura (HSP). The aim of this study is to elucidate the role of circulating complement proteins in the pathogenesis of childhood HSP.Plasma ...
Yao-Hsu Yang +5 more
doaj +1 more source
Tissue plasminogen activator mediates deleterious complement cascade activation in stroke. [PDF]
The use of intravenous tissue plasminogen activator (tPA) in the treatment of ischemic stroke is limited by its propensity to exacerbate brain edema and hemorrhage. The mechanisms underlying these deleterious effects of tPA remain incompletely understood.
Xue-Jun Zhao +4 more
doaj +1 more source
Selective Hexapeptide Agonists and Antagonists for Human Complement C3a Receptor
Human anaphylatoxin C3a, formed through cleavage of complement protein C3, is a potent effector of innate immunity via activation of its G protein coupled receptor, human C3aR.
Conor C. G. Scully (1724716) +6 more
core +1 more source
Most hepatoma cell lines lack proper expression and induction of CYP3A4 enzyme, which limits their use for predicting drug metabolism and toxicity. Nuclear receptor pregnane X receptor (PXR) has been well recognized for its critical role in regulating ...
Feng Chen +8 more
doaj +1 more source
Despite advances in acute care, ischemic stroke remains a major cause of long-term disability. Approaches targeting both neuronal and glial responses are needed to enhance recovery and improve long-term outcome.
Anna Stokowska +18 more
doaj +1 more source
Negative regulation of pulmonary Th17 responses by C3a anaphylatoxin during allergic inflammation in mice. [PDF]
Activation of complement is one of the earliest immune responses to exogenous threats, resulting in various cleavage products including anaphylatoxin C3a.
Hoyong Lim +7 more
doaj +1 more source
Small Molecule-Induced Complement Factor D (Adipsin) Promotes Lipid Accumulation and Adipocyte Differentiation. [PDF]
Adipocytes are differentiated by various transcriptional cascades integrated on the master regulator, Pparγ. To discover new genes involved in adipocyte differentiation, preadipocytes were treated with three newly identified pro-adipogenic small ...
No-Joon Song +9 more
doaj +1 more source
The C3aR promotes macrophage infiltration and regulates ANCA production but does not affect glomerular injury in experimental anti-myeloperoxidase glomerulonephritis. [PDF]
The anti-neutrophil cytoplasmic antibody (ANCA) associated vasculitides are autoimmune diseases associated with significant morbidity and mortality. They often affect the kidney causing rapidly progressive glomerulonephritis.
Jonathan Dick +3 more
doaj +1 more source

