Results 11 to 20 of about 1,480,236 (218)

Molecular cloning of the human histamine H2 receptor [PDF]

open access: yesBiochemical and Biophysical Research Communications, 1991
We utilized the technique of polymerase chain reaction with oligonucleotide primers based upon the nucleotide sequence of the canine H2 histamine receptor gene which we recently isolated to clone its human homologue. Transfection of a construct of this gene in Colo-320 DM cells led to the expression of a receptor that bound to [methyl-3H] tiotidine and
Gantz, Ira   +6 more
openaire   +5 more sources

Use of histamine H2 receptor antagonists and outcomes in patients with heart failure: a nationwide population-based cohort study

open access: yesClinical Epidemiology, 2018
Kasper Adelborg,1 Jens Sundbøll,1,2 Morten Schmidt,1,3 Hans Erik Bøtker,2 Noel S Weiss,4 Lars Pedersen,1 Henrik Toft Sørensen1 1Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark; 2Department of ...
Adelborg K   +6 more
doaj   +1 more source

Insight into the Mode of Action of 8-Hydroxyquinoline-Based Blockers on the Histamine Receptor 2

open access: yesBiosensors, 2023
Histamine receptor 2 (HRH2) blockers are used to treat peptic ulcers and gastric reflux. Chlorquinaldol and chloroxine, which contain an 8-hydroxyquinoline (8HQ) core, have recently been identified as blocking HRH2.
Amisha Patel   +4 more
doaj   +1 more source

Histamine can be Formed and Degraded in the Human and Mouse Heart

open access: yesFrontiers in Pharmacology, 2021
Histamine is metabolized by several enzymes in vitro and in vivo. The relevance of this metabolism in the mammalian heart in vivo is unclear. However, histamine can exert positive inotropic effects (PIE) and positive chronotropic effects (PCE) in humans ...
Joachim Neumann   +12 more
doaj   +1 more source

The Quantum Nature of Drug-Receptor Interactions: Deuteration Changes Binding Affinities for Histamine Receptor Ligands. [PDF]

open access: yesPLoS ONE, 2016
In this article we report a combined experimental and computational study concerning the effects of deuteration on the binding of histamine and two other histaminergic agonists to 3H-tiotidine-labeled histamine H2 receptor in neonatal rat astrocytes ...
Mojca Kržan   +7 more
doaj   +1 more source

Histamine promotes angiogenesis through a histamine H1 receptor-PKC-VEGF-mediated pathway in human endothelial cells

open access: yesJournal of Pharmacological Sciences, 2023
Histamine is a well-known inflammatory mediator, but how histamine induces angiogenesis remains poorly understood. In the present study, we demonstrated a dose-dependent dynamic tube formation in the human endothelial cell line EA.hy926 in the presence ...
Omer Faruk Hatipoglu   +8 more
doaj   +1 more source

Highly potent, selective acylguanidine-type histamine H2 receptor agonists: synthesis and structure-activity relationships [PDF]

open access: yes, 2008
Potent and selective histamine H2 receptor (H2R) agonists are valuable pharmacological tools and might be of therapeutic value as drugs, for example in the treatment of severe congestive heart failure.
Kraus, Anja
core   +1 more source

Histamine Excites Rat Superior Vestibular Nuclear Neurons via Postsynaptic H1 and H2 Receptors in vitro

open access: yesNeurosignals, 2012
The superior vestibular nucleus (SVN), which holds a key position in vestibulo-ocular reflexes and nystagmus, receives direct hypothalamic histaminergic innervations.
Qian-Xing Zhuang   +4 more
doaj   +1 more source

Interaction of Central Glutamatergic and Histaminergic Systems on Food Intake Regulation in Layer Chickens [PDF]

open access: yesArchives of Razi Institute, 2021
This study purposed to discover the connection between the central glutamatergic and histaminergic systems on feeding behavior in layer chickens. In the first experiment, chicks obtained intracerebroventricular (ICV) injections of saline (control ...
M Mobarhan Fard   +3 more
doaj   +1 more source

Investigations on neuropeptide Y and histamine receptors by fluorescence-based and radiochemical methods [PDF]

open access: yes, 2011
In the last three decades, a large amount of experimental data (for example Förster resonance energy transfer (FRET) at fluorescently labelled receptors) supported the hypothesis of the dimerization of G-protein-coupled receptors (GPCR), including ...
Lopuch, Miroslaw
core   +1 more source

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