Results 91 to 100 of about 696,707 (241)

BASIC PRINCIPLES OF ALLERGIC RHINITIS THERAPY IN PAEDIATRIC PRACTICE

Медицинский совет, 2017
The article introduces the main mechanisms for developing an allergic reaction, and describes the main clinical manifestations of allergic rhinitis. The basic principles of therapy are covered.
V. A. BELOV
doaj   +1 more source

Stimulation of Histamine H1 Receptor Up-Regulates Histamine H1 Receptor Itself Through Activation of Receptor Gene Transcription

Journal of Pharmacological Sciences, 2007
Histamine is a major mediator in allergy acting mainly through the histamine H(1) receptor (H1R). Although H1R up-regulation has been suggested as an important step for induction of allergic symptoms, little is known about the regulation of H1R level. Here we report that the activation of H1R up-regulates H1R through augmentation of H1R mRNA expression
Das, Asish K., Yoshimura, Sachiho, Mishima, Ryoko, Fujimoto, Katsumi, Mizuguchi, Hiroyuki, Dev, Shrabanti, Wakayama, Yousuke, Kitamura, Yoshiaki, Horio, Shuhei, Takeda, Noriaki, Fukui, Hiroyuki   +10 more
openaire   +4 more sources

Failed Mucosal Allostasis Distinguishes Murine IgG‐ From IgE‐Mediated Recurrent Severe Anaphylaxis

Allergy, EarlyView.
This study investigates IgE‐ and IgG‐mediated pathways in acute and recurrent anaphylaxis using a murine ASA‐PSA model, assessing barrier integrity, immune activation and tissue remodelling across pulmonary and intestinal compartments. Recurrent IgE‐ and IgG‐mediated anaphylaxis produces divergent mucosal outcomes despite comparable systemic severity ...
Abdurrahman Simsek, Muhammed Ali Kizmaz, Tugce Bozkurt, Sude Toprakkaz, Mehmet Emre Topcu, Musa Ozgur Ozyigit, Ahmet Akkoc, Dane Ediger, Ferah Budak Sener   +8 more
wiley   +1 more source

Novel therapeutic targets for chronic visceral pain in gastrointestinal disorders

British Journal of Pharmacology, EarlyView.
Chronic visceral pain imposes a major clinical challenge in gastroenterology and beyond, profoundly impacting patients' quality of life. However, limited understanding of its complex, multifaceted pathophysiology, encompassing both peripheral and central mechanisms, continues to impede the development of effective management strategies.
Fleur Veldman, Christopher J. Black, Andrea Shin, Daniel Keszthelyi   +3 more
wiley   +1 more source

Systematic profiling reveals broad G protein coupling and context‐dependent modulation of cyclic AMP by the orphan receptor GPR139

British Journal of Pharmacology, EarlyView.
Background and Purpose G protein‐coupled receptors (GPCRs) are major drug targets, yet many orphan receptors remain poorly characterized. GPR139 has been implicated in CNS disorders, including schizophrenia and depression, but its signalling mechanisms remain unclear.
Boris Trapkov, Hans Bräuner, Alexander Sebastian Hauser   +2 more
wiley   +1 more source

Histamine H1- and H2-receptors in pulmonary and systemic vasculature of the dog

, 1975
This study was conducted to identify and clarify the actions of pulmonary and systemic H1- and H2-receptors by utilizing specific histamine receptor antagonists.
RF Grover, EK Weir, JT Reeves, A Tucker
core   +1 more source

Effects of clozapine on adipokine secretions/productions and lipid droplets in 3T3-L1 adipocytes

Journal of Pharmacological Sciences, 2017
Clozapine, a second-generation antipsychotic (SGA), is a cause of side effects related to metabolic syndrome. The participation of serotonin 5-HT2C and histamine H1 receptors in the central nervous system has been reported as a mechanism of the weight ...
Tomomi Tsubai, Akira Yoshimi, Yoji Hamada, Makoto Nakao, Hiroshi Arima, Yutaka Oiso, Yukihiro Noda   +6 more
doaj   +1 more source

Rebound Pruritus and Urticaria After Discontinuation of Chronic Antihistamine Use—A Scoping Review

Clinical &Experimental Allergy, EarlyView.
Rebound pruritus and urticaria have been reported after discontinuation of chronic cetirizine or levocetirizine use only. Symptoms typically occur within 0.5–5 days after stopping therapy and appear more frequently reported in female patients. Re‐initiation of antihistamines is the most commonly effective management strategy, highlighting the need for ...
Jun Jie Benjamin Seng, Prawira Oka, Ngiap Chuan Tan   +2 more
wiley   +1 more source

Homologous and Heterologous Phosphorylations of Human Histamine H1 Receptor in Intact Cells

Journal of Pharmacological Sciences, 2004
Homologous and heterologous phosphorylations of histamine H1 receptor (H1R) in intact cells were investigated using Chinese hamster ovary cells stably co-expressing c-myctagged human histamine H1 and muscarinic M3 receptors. Increase in histamine-induced
Katsuhiro Miyoshi, Nozomi Kawakami, Shuhei Horio, Hiroyuki Fukui   +3 more
doaj   +1 more source

Phosphoinositide hydrolysis mediated by H1 receptors in autoimmune myocarditis mice

Mediators of Inflammation, 1993
Stimulation of phosphoinositide hydrolysis in myocardium from autoimmune myocarditis mice by ThEA and histamine was assayed. Myocardium from autoimmune heart, but not the normal forms, specifically increased phosphoinositide turnover in the presence of ...
Nora Goren, Claudia Perez Leiros, Leonor Sterin-Borda, Enri S. Borda   +3 more
doaj   +1 more source