单词 | tyramine |
释义 | tyraminen. Biochemistry. A crystalline sympathomimetic amine derived from tyrosine and occurring naturally in cheese and other foods, which can cause dangerously high blood pressure in people taking a monoamine oxidase inhibitor; 2-(p-hydroxyphenyl)ethylamine, HO·C6H4· CH2·CH2·NH2. ΘΚΠ the world > matter > chemistry > organic chemistry > amines > [noun] > named ethylamine1849 amylamine1850 ethylia1850 petinine1850 triethylamine1850 polyamine1861 nonylamine1866 octylamine1866 carbylamine1868 tetrylamine1868 hydroxylamine1871 hydramine1877 nitrosamine1878 guanamine1881 hexamethylenetetramine1888 morpholine1889 triethanolamine1897 tropane1898 agmatine1910 tyramine1910 histamine1912 spermidine1927 monoethanolamine1929 tryptamine1929 octopamine1948 norsynephrine1952 tilorone1970 1910 Biochem. Jrnl. 5 236 Tyramine,..an organic base which can be produced from tyrosine by action of certain bacteria. 1939 J. M. Muñoz et al. in Nature 9 Dec. 980/1 This substance, which we name hypertensin, is different from adrenalin, tyramin, pitressin and urohypertensin. 1974 R. Passmore & J. S. Robson Compan. Med. Stud. III. lxii. 22/2 Cheese, red wine, yeast extracts and pickled herrings may contain large amounts of tyramine, and this is normally metabolized by monoamine oxidase... In patients receiving MAO [sc. monoamine oxidase] inhibitors, tyramine is absorbed intact and releases the large amounts of stored noradrenaline causing a hypertensive crisis. This entry has not yet been fully updated (first published 1986; most recently modified version published online December 2020). < n.1910 |
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