Results 111 to 120 of about 2,358,049 (278)
Role for Complement C5 in Eosinophilic Inflammation of Severe Asthma
Complement activation module, particularly C5, is positively associated with eosinophilic inflammation in severe asthma cohorts. Elevated C5 expression correlates with poor lung function improvement and persistent eosinophilic inflammation. Mouse model studies confirm that C5 exacerbates eosinophilic inflammation, highlighting its potential as a ...
Cong Dong +217 more
wiley +1 more source
C5aR1 signaling triggers lung immunopathology in COVID-19 through neutrophil extracellular traps
Patients with severe COVID-19 develop acute respiratory distress syndrome (ARDS) that may progress to cytokine storm syndrome, organ dysfunction, and death.
Bruna M. Silva +43 more
doaj +1 more source
Signaling through the G protein–coupled receptors for the complement fragments C3a and C5a (C3aR and C5aR, respectively) by dendritic cells and CD4+ cells provides costimulatory and survival signals to effector T cells.
M. Strainic +4 more
semanticscholar +1 more source
Sequence of Immunological Events During IgE‐Mediated Allergic Reactions to Food
ABSTRACT Food allergies (FA) represent a significant global health burden. Upon allergen re‐exposure, allergic patients exhibit a sequence of symptoms that vary in terms of affected organ systems, severity, time of onset and allergen reactivity thresholds.
N. A. Nagy +7 more
wiley +1 more source
Blockade of C3aR/C5aR signaling in nT reg cells augments in vitro and in vivo suppression, abrogates autoimmune colitis, and prolongs allogeneic skin graft survival.
Wing-hong Kwan +4 more
semanticscholar +1 more source
Molecular basis for a pore block of Tentonin 3 expressed in HEK293 cells by a conopeptide, NMB‐1
Background and Purpose Tentonin 3 (TTN3/TMEM150C) is a mechanosensitive ion channel that plays critical roles in mechanotransduction processes. TTN3 forms a tetramer with a predicted rectangular shape and a central pore. A conotoxin ρ‐TIA and its synthetic analog, noxious mechanosensation blocker 1 (NMB‐1), were initially developed to inhibit slowly ...
Sujin Lim +10 more
wiley +1 more source
The tumour microenvironment links complement system dysregulation and hypoxic signalling. [PDF]
The complement system is an innate immune pathway typically thought of as part of the first line of defence against "non-self" species. In the context of cancer, complement has been described to have an active role in facilitating cancer-associated ...
Giaccia, Amato J +4 more
core +1 more source
Background and Purpose Bruton tyrosine kinase (Btk) is essential for B cell function. Its role in myeloid cells is less understood. Greater insights into Btk significance in myeloid cells are needed to evaluate its potential as a therapeutic target during the effector phase of antibody‐induced autoimmune diseases, where inhibiting autoantibody ...
Henning Olbrich +7 more
wiley +1 more source
Objective: Diverse inflammatory pathology is involved in acute respiratory distress syndrome (ARDS). This study aimed to assess the role of complement component fragment 5a (C5a) receptor 2 (C5aR2) in prognosis of patients with ARDS.
Muhammed Rashid +9 more
doaj +1 more source
ANGPTL4 exacerbates pancreatitis by augmenting acinar cell injury through upregulation of C5a
Pancreatitis is the inflammation of the pancreas. However, little is known about the genes associated with pancreatitis severity. Our microarray analysis of pancreatic tissues from mild and severe acute pancreatitis mice models identified angiopoietin ...
Kyung Hee Jung +18 more
doaj +1 more source

