histamine-2 receptor antagonist
Stress ulcer prophylaxis versus placebo or no prophylaxis in adult hospitalised acutely ill patients—protocol for a systematic review with meta-analysis and trial sequential analysis
... H2RA: Histamine-2-receptor antagonist; ICU: Intensive care unit; MD: Mean difference; NCBI: National Center for Biotechnology Information; PPI: Proton pump inhibitor; PRISMA-P: Preferred ...
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Effects of chlorpheniramine (histamine H1 receptor antagonist) on food and water intake in broiler chickens in hunger and satiety
... of histamine reduces food intake in rats (Gay et al .... Histamine is also considered one of the most important factors that influence drinking behavior has been identified in mice (Lecklin et al ...of ...
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Histamine H2 receptor antagonist imprinted poly (vinylimidazole) grafted multiwalled carbon nanotubes
... antagonist, imprinted poly(vinylimidazole) onto the nano matrix. Fourier Transform-Infrared spectroscopy, Powder X-ray Diffraction studies, Thermogravimetric Analysis and Scanning Electron Microscopy were used for ...
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Original Article JNJ7777120, the histamine receptor 4 antagonist, decreases the allergic remodeling and Th2 inflammation in a rat model of allergic rhinitis
... of histamine receptor 4 (HR4) was found have therapy func- tion of allergic ...helper 2 (Th2) inflammation both in nasal mucosa tissue and ...
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<p>Histamine H3 receptor antagonist E177 attenuates amnesia induced by dizocilpine without modulation of anxiety-like behaviors in rats</p>
... The procognitive effects of E177 (1.25, 2.5, 5, and 10 mg/kg) and the standard drug DOZ (1 mg/kg) on DIZ- induced memory deficits in IAP in adult male rats are shown in Figure 2. Following statistical analysis of ...
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Effect of famotidine (histamine H2-receptor antagonist) on food and water intake in broiler chickens in a state of hunger and satiety
... In this experiment, 32 male Ross broiler chicks up to 4 weeks at University of Ilam Hall Farms as a group to keep food and water freely available were. In the first week of rearing temperature was 31-32° C and 3.2 ° C ...
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Histaminergic system in brain disorders: lessons from the translational approach and future perspectives
... This receptor is the only member of the family of histamine receptors, of which a co-crystal was obtained, by using the first- generation antagonist doxepin (PDB ID 3RZE) ...this receptor ...
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Effect of Histamine and Its Methyl Derivatives on Cyclic AMP Metabolism in Gastric Mucosa and Its Blockade by an H2 Receptor Antagonist
... H2 receptor inhibitor, selectively blocked the stimulation of adenylate cyclase by histamine and its active methyl derivative but had no substantial effect on the basal adenylate cyclase activity or ...
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Cetirizine a histamine H1 receptor antagonist improves viral myocarditis
... The survival rate of mice was analyzed by the Kaplan- Meier method, and survival differences between groups were tested by the log-rank test. Statistical comparisons of histological area and gene expressions were made by ...
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Influence of Cimetidine in Combination with Antiepileptic Drugs on Locomotor Activity in Mice
... a histamine type 2 receptor antagonist given alone or together with one of the conventional antiepileptic drugs, carbamazepine, phenytoin, phenobarbital or valproate on the exploratory and ...
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Add-on histamine receptor-3 antagonist for allergic rhinitis: a double blind randomized crossover trial using the environmental exposure unit
... The first study period took place within 12 days of prim- ing and periods were separated by 2-weeks. Participants were exposed to a target concentration of 3500 ± 500 grains/m 3 of ragweed pollen for eight hours ...
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Formulation and Evaluation of Gastroretentive Floating Microspheres of Lafutidine
... generation histamine H 2 –receptor antagonist were prepared by ionotropic gelation technique by using sodium alginate, HPMC K4M, ethyl cellulose as polymers, sodium bicarbonate as gas ...
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Modulatory Effects of Dopamine D2 Receptors on Spreading Depression in Rat Somatosensory Neocortex
... SD is believed to play a crucial role in migraine with aura (Leão and Morison, 1945; Welch et al., 1993). SD- like waves were recorded from human neocortex dur- ing the aura phase of migraine attacks as well as human ...
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Eye and heart morphogenesis are dependent on melatonin signaling in chick embryos
... melatonin receptor, while higher melatonin concentrations resulted in vasodilatation, which was blocked by the selective MT2 antagonist 4-P-PDOT (Doolen et ...melatonin receptor antagonist ...
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Nigella Sativa Therapy on Acute Alcoholic Gastritis
... Nigella induce anti–inflammatory prostaglandins which in turn lead to secretion of increased mucin content, bicarbonate and thereby neutralize acid in gastric tissue 23 , thus acting as a potent antacid agent. In several ...
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Role of μ-opioid receptor in parafascicular nucleus of thalamus on morphine-induced antinociception in a rat model of acute trigeminal pain
... 1, 2 and 4 μg per site, naloxone at doses of 1, 2 and 4 μg per site and naloxonazine at doses of ...and 2 μg per site were ...and 2 μg per site) before 4 μg per site microinjection of morphine ...
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Differential inhibitory response to telcagepant on αCGRP induced vasorelaxation and intracellular Ca2+ levels in the perfused and non-perfused isolated rat middle cerebral artery
... Calcitonin gene-related peptide (CGRP) is a 37-amino acid neuropeptide belonging to the calcitonin family of peptides, which also includes calcitonin, amylin and adrenomedullin. The peptide, which was first identified in ...
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α,β Methylene ATP Induced Inhibition of Acetylcholine Release on the Stellate Ganglion: Contribution of Nitric Oxide
... P2Y receptor agonist, it also acts as a potent agonist of P2X receptors ...P2X receptor agonist β,γ-meATP induced an increment rather than an inhibition of acetylcholine release elicited by preganglionic ...
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The Transactivating Function 2 (AF 2) of Estrogen Receptor (ER) α Is Indispensable for ERα Mediated Physiological Responses and AF 1 Activity
... active or inactive form of the receptor. When agonists (transcription activating chemicals) bind to the LBD, helix 12 makes a co-activator binding surface and re- cruits transcriptional co-activators, such as ...
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<p>Effects of loratadine, a histamine H<sub>1</sub> receptor antagonist, on the skeletal system of young male rats</p>
... chlorpheniramine, favorably affected the skeletal system of old mice. 30 Promethazine and meclozine counteracted the development of estrogen de fi ciency-induced bone changes in rats and mice, respectively; 29,31 however, ...
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