Results 31 to 40 of about 696,707 (241)
Histamine and migraine revisited: mechanisms and possible drug targets
Objective To review the existing literature on histamine and migraine with a focus on the molecule, its receptors, its use in inducing migraine, and antihistamines in the treatment of migraine. Background Histamine has been known to cause a vascular type
Jacob Worm +2 more
doaj +1 more source
Highly potent, selective acylguanidine-type histamine H2 receptor agonists: synthesis and structure-activity relationships [PDF]
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
Perioperative uses of histamine antagonists [PDF]
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
Although it is well known that histamine induces gastric mucosal lesions in laboratory animals, the fundamental mechanisms remain unclear. In order to further analyze the vascular mechanisms underlying histamine-induced lesions, a new model was developed
Kikuko Amagase, Susumu Okabe
doaj +1 more source
Structure of the human histamine H1 receptor gene [PDF]
Histamine H1 receptor expression has been reported to change in disorders such as allergic rhinitis, autoimmune myocarditis, rheumatoid arthritis and atherosclerosis. Here we report the isolation and characterization of genomic clones containing the 5´ flanking (regulatory) region of the human histamine H1 receptor gene. An intron of approx. 5.8 kb was
M D, De Backer +4 more
openaire +2 more sources
Histamine: A Mediator of Intestinal Disorders—A Review
Within the gastrointestinal tract, histamine is present at relatively high concentrations, especially during inflammatory processes. Histamine is a biogenic amine with numerous effects on many cell types, mediated by the activation of its four different ...
Sylwia Smolinska +3 more
doaj +1 more source
The Histamine H4 Receptor: From Orphan to the Clinic
The histamine H4 receptor (H4R) was first noted as a sequence in genomic databases that had features of a G-protein coupled receptor. This putative receptor was found to bind histamine consistent with its homology to other histamine receptors and thus ...
Robin L. Thurmond
doaj +1 more source
Histamine H1 Receptor Contributes to Vestibular Compensation [PDF]
Vestibular compensation is responsible for the spontaneous recovery of postural, locomotor, and oculomotor dysfunctions in patients with peripheral vestibular lesion or posterior circulation stroke. Mechanism investigation of vestibular compensation is of great importance in both facilitating recovery of vestibular function and understanding the ...
Zhang-Peng Chen +8 more
openaire +2 more sources
Differential photoaffinity labelling of serotonin-S2 receptors and histamine-H1 receptors using 7-azidoketanserin [PDF]
7-Azidoketanserin, a potent photoaffinity probe for serotonin-S2 receptors was shown to irreversibly photoinactivate histamine-H1receptors as well. The photolabelling of H1-receptors could be prevented by several selective histamine-H1 antagonists.
Pierre M. Laduron +7 more
core +1 more source
H1 and H2 Histamine Receptors Are Absent on Langerhans Cells and Present on Dermal Dendritic Cells [PDF]
Human monocyte-derived dendritic cells (MoDC) have both histamine H1 and H2 receptors and can induce CD86 expression by histamine. Nevertheless, it has not been reported whether human epidermal Langerhans cells (LC) have histamine receptors or not.
Aiba, Setsuya +11 more
core +1 more source

