The effect of short-term intragastric arterial infusion of pentagastrin and methacholine on histamine and N tau-methyl histamine secretory rates was evaluated in mongrel dogs in vivo. Doses of pentagastrin and methacholine were chosen that stimulate gastric acid secretion equivalently. Histamine
Journal of medicinal chemistry, 43(17), 3335-3343 (2000-09-01)
Histamine H(3)-receptor antagonists of the proxifan series are described. The novel compounds possess a 4-(3-(phenoxy)propyl)-1H-imidazole structure and various functional groups, e.g., an oxime moiety, on the phenyl ring. Synthesis of the novel compounds and X-ray crystallography of one highly potent
Rapid and highly sensitive high-performance liquid chromatographic method for the determination of histamine and 3-methylhistamine in biological samples using fluorescamine as the derivatizing agent.
C M van Haaster et al.
Journal of chromatography. B, Biomedical applications, 657(1), 261-261 (1994-07-01)
The Journal of surgical research, 49(4), 293-297 (1990-10-01)
Carcinine (beta-alanylhistamine) is an imidazole dipeptide that exists in mammalian hearts, increases cardiac contractility, and is metabolically linked to carnosine (beta-alanylhistidine), a non-mast cell histidine and histamine precursor during stress. We have previously shown that tissue carnosine levels are regulated
Journal of chromatography, 567(2), 289-298 (1991-07-05)
An assay has been developed for N tau-methylhistamine, a major metabolite of the autocoid histamine, based on gas chromatography-electron-capture negative-ion chemical ionisation mass spectrometry. N tau-Methylhistamine was extracted from urine by cation-exchange chromatography and converted to its di-(3,5-bistrifluoromethylbenzoyl) derivative. The
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