| tyrosis | Synonym: tyremesis, caseation. Origin: G. Tyros, cheese (05 Mar 2000) |
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| tyrosyl aminopeptidase | <enzyme> Preferentially cleaves tyrosine residues from the n-terminus of peptides; also hydrolyses dipeptides having an n-terminal tyrosine and a hydrophobic carboxy-terminal amino acid Registry number: EC 3.4.11.- Synonym: tyrosyl-aminopeptidase, tyr-ap (26 Jun 1999) |
| tyrosyl tRNA synthetase kinase | <enzyme> From postribosomal supernatants of bom:nmri mouse liver; comigrates with tyrosyl trna synthetase during several purification steps Registry number: EC 2.7.1.- Synonym: tyr trna synthetase kinase (26 Jun 1999) |
| tyrosyltubulin ligase | <enzyme> Catalyses reversible, post-translational addition of tyrosine, phenylalanine or dopa to carboxyl terminal of alpha-chain of tubulin Registry number: EC 6.3.2.- Synonym: tubulin-tyrosine ligase, tyrosyl tubulin ligase (26 Jun 1999) |
| tyrosyluria | Enhanced urinary excretion of certain metabolites of tyrosine, such as p-hydroxyphenylpyruvic acid; present in tyrosinosis, scurvy, pernicious anaemia, and other diseases. (05 Mar 2000) |
| tyrothricin | <chemical> A polypeptide antibiotic mixture obtained from bacillus brevis. It consists of a mixture of three tyrocidines (60%) and several gramicidins (20%) and is very toxic to blood, liver, kidneys, meninges, and the olfactory apparatus. It is used topically. Pharmacological action: anti-infective agents, local, antibiotics, peptide. Chemical name: Tyrothricin (12 Dec 1998) |
| tyrotoxicon | <physiology> A ptomaine discovered by Vaughan in putrid cheese and other dairy products, and producing symptoms similar to cholera infantum. Chemically, it appears to be related to, or identical with, diazobenzol. Origin: NL, fr. Gr. Cheese + . See Toxic. Source: Websters Dictionary (01 Mar 1998) |
| tyrotoxism | Poisoning by cheese or any milk product. Origin: G. Tyros, cheese, + toxikon, poison (05 Mar 2000) |
| Tyrrell's fascia | A fascial layer that extends superiorly from the central tendon of the perineum to the peritoneum between the prostate and rectum. Synonym: septum rectovesicale, Denonvilliers' aponeurosis, rectovesical fascia, Tyrrell's fascia. (05 Mar 2000) |
| Tyrrell, Frederick | <person> English anatomist and surgeon, 1797-1843. See: Tyrrell's fascia. (05 Mar 2000) |