Results 11 to 20 of about 618,319 (304)

Functional Diversity of Histamine and Histamine Receptors [PDF]

open access: yesJournal of Investigative Dermatology, 1992
In order to analyze the mechanisms by which a single biogenic amine like histamine is capable of inducing a wide variety of both physiologic and pathologic functions in various tissues/cells, histamine responses were dissected in detail from a biochemical and pharmacologic point of view.
Mitsuhashi, Masato, Payan, Donald G
openaire   +3 more sources

Histamine, histamine receptors, and neuropathic pain relief [PDF]

open access: yesBritish Journal of Pharmacology, 2019
Histamine, acting via distinct histamine H1, H2, H3, and H4 receptors, regulates various physiological and pathological processes, including pain. In the last two decades, there has been a particular increase in evidence to support the involvement of H3 receptor and H4 receptor in the modulation of neuropathic pain, which remains challenging in terms ...
Ilona Obara   +3 more
openaire   +6 more sources

Histamine 2 Receptor Agonism and Histamine 4 Receptor Antagonism Ameliorate Inflammation in a Model of Psoriasis

open access: yesActa Dermato-Venereologica, 2020
Psoriasis is a chronic inflammatory skin disorder characterized by hyperproliferative keratinocytes and immune cell infiltration into the skin, often accompanied by itch.
Kristine Rossbach   +10 more
doaj   +1 more source

Votucalis, a Novel Centrally Sparing Histamine-Binding Protein, Attenuates Histaminergic Itch and Neuropathic Pain in Mice

open access: yesFrontiers in Pharmacology, 2022
Votucalis is a biologically active protein in tick (R. appendiculatus) saliva, which specifically binds histamine with high affinity and, therefore, has the potential to inhibit the host’s immunological responses at the feeding site. We hypothesized that
Ibrahim Alrashdi   +12 more
doaj   +1 more source

Correlation of Histamine Receptors and Adrenergic Receptor in Broilers Appetite [PDF]

open access: yesArchives of Razi Institute, 2022
The current study was conducted to investigate the interaction between the central adrenergic and histaminergic systems and the broiler chick’s feed intake.
M Daneshvar   +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

New Developments in the Use of Histamine and Histamine Receptors [PDF]

open access: yesCurrent Allergy and Asthma Reports, 2010
Histamine and the histamine receptors are important regulators of a plethora of biological processes, including immediate hypersensitivity reactions and acid secretion in the stomach. In these roles, antihistamines have found widespread therapeutic applications, while the last receptor to be discovered, the H4 histamine receptor, has become a major ...
Craig, Smuda, Paul J, Bryce
openaire   +2 more sources

Perioperative uses of histamine antagonists [PDF]

open access: yes, 1990
Histamine release and adverse pseudoallergic/allergic reactions during the perioperative period occur frequently. The incidence of such reactions is 20%-30% for all grades of severity, 1%-5% for systemic reactions, and 0.1%-0.5% for life-threatening ...
Lorenz, Wilfried   +3 more
core   +1 more source

Novel chalcone-based fluorescent human histamine H 3 receptor ligands as pharmacological tools [PDF]

open access: yes, 2012
Novel fluorescent chalcone-based ligands at human histamine H(3) receptors (hH(3)R) have been designed, synthesized, and characterized. Compounds described are non-imidazole analogs of ciproxifan with a tetralone motif.
Miriam Tomasch   +7 more
core   +1 more source

Molecular Modeling of Histamine Receptors—Recent Advances in Drug Discovery

open access: yesMolecules, 2021
The recent developments of fast reliable docking, virtual screening and other algorithms gave rise to discovery of many novel ligands of histamine receptors that could be used for treatment of allergic inflammatory disorders, central nervous system ...
Pakhuri Mehta   +2 more
doaj   +1 more source

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