Histamine is an organic nitrogenous compound involved in local immune responses communication, as well as regulating physiological functions in the gut... 44 KB (4,362 words) - 17:54, 5 May 2024 |
Antihistamine (redirect from Anti-histamine) the activity of histamine receptors in the body. In this sense of the word, antihistamines are subclassified according to the histamine receptor that they... 32 KB (3,138 words) - 14:01, 8 April 2024 |
histamine receptor belonging to the family of rhodopsin-like G-protein-coupled receptors. This receptor is activated by the biogenic amine histamine.... 14 KB (1,632 words) - 01:50, 10 March 2024 |
Histamine intolerance is a presumed set of adverse reactions (such as flush, itching, rhinitis, etc.) to ingested histamine in food. The mainstream theory... 39 KB (4,502 words) - 01:39, 29 April 2024 |
The histamine receptors are a class of G protein–coupled receptors which bind histamine as their primary endogenous ligand. Histamine receptors are proteins... 10 KB (736 words) - 21:12, 25 January 2024 |
H1 antagonist (redirect from Histamine h1 antagonists) called H1 blockers, are a class of medications that block the action of histamine at the H1 receptor, helping to relieve allergic reactions. Agents where... 22 KB (1,828 words) - 16:59, 9 March 2024 |
A histamine agonist is a drug which causes increased activity at one or more of the four histamine receptor subtypes. H2: Betazole and Impromidine are... 760 bytes (79 words) - 02:26, 12 July 2023 |
Scombroid food poisoning (redirect from Histamine fish poisoning) converted to histamine when bacterial growth occurs during improper storage. Subsequent cooking, smoking, or freezing does not eliminate the histamine. Diagnosis... 14 KB (1,267 words) - 23:38, 10 March 2024 |
H2 receptor antagonist (redirect from Histamine-2 receptor blocker) blockers, are a class of medications that block the action of histamine at the histamine H2 receptors of the parietal cells in the stomach. This decreases... 20 KB (2,233 words) - 03:07, 8 March 2024 |
Histamine is an organic compound that primarily functions in service of the human body's immune responses as well as for the regulation of many physiological... 17 KB (2,249 words) - 23:16, 29 November 2023 |
Histamine N-methyltransferase (HNMT) is a protein encoded by the HNMT gene in humans. It belongs to the methyltransferases superfamily of enzymes and... 50 KB (5,513 words) - 08:37, 6 May 2024 |
Histamine H3 receptors are expressed in the central nervous system and to a lesser extent the peripheral nervous system, where they act as autoreceptors... 21 KB (2,422 words) - 01:52, 10 March 2024 |
Hives (section Dietary histamine poisoning) allergic or not, a complex release of inflammatory mediators, including histamine from cutaneous mast cells, results in fluid leakage from superficial blood... 50 KB (5,738 words) - 12:25, 5 May 2024 |
Histamine dihydrochloride (INN, trade name Ceplene) is a salt of histamine that is used as a drug for the prevention of relapse in patients diagnosed with... 6 KB (476 words) - 11:59, 8 February 2024 |
Betahistine (category Histamine agonists) medication. Betahistine is a strong antagonist at histamine H3 receptors and a weak agonist at histamine H1 receptors. Betahistine has two mechanisms of... 11 KB (1,209 words) - 10:21, 5 May 2024 |
resident cell of connective tissue that contains many granules rich in histamine and heparin. Specifically, it is a type of granulocyte derived from the... 47 KB (5,415 words) - 08:32, 26 April 2024 |
Cimetidine (section Histamine H2 receptor antagonism) Cimetidine, sold under the brand name Tagamet among others, is a histamine H2 receptor antagonist that inhibits stomach acid production. It is mainly... 50 KB (5,107 words) - 13:21, 29 April 2024 |
The underlying mechanism typically involves histamine or bradykinin. The version related to histamine is due to an allergic reaction to agents such... 26 KB (2,973 words) - 06:28, 12 April 2024 |
Bronchial challenge test (redirect from Histamine challenge test) breathes in nebulized methacholine or histamine. Thus the test may also be called a methacholine challenge test or histamine challenge test respectively. Both... 3 KB (320 words) - 17:40, 24 June 2022 |
classified as a second-generation antihistamine and works by blocking histamine H1-receptors. Levocetirizine was approved for medical use in the United... 15 KB (1,144 words) - 07:00, 15 April 2024 |
Diamine oxidase (redirect from Histamine:oxygen oxidoreductase (deaminating)) 1.4.3.22) involved in the metabolism, oxidation, and inactivation of histamine and other polyamines such as putrescine or spermidine. The enzyme belongs... 13 KB (1,533 words) - 09:08, 30 April 2024 |
Famotidine, sold under the brand name Pepcid among others, is a histamine H2 receptor antagonist medication that decreases stomach acid production. It... 27 KB (2,340 words) - 02:40, 8 March 2024 |
and histamine from enterochromaffin-like cells. Gastrin acts on parietal cells directly and indirectly too, by stimulating the release of histamine. The... 15 KB (1,771 words) - 07:05, 8 May 2024 |