WordNet
- street name for lysergic acid diethylamide (同)back breaker, battery-acid, dose, dot, Elvis, loony toons, Lucy in the sky with diamonds, pane, superman, window pane, Zen
- any of various water-soluble compounds having a sour taste and capable of turning litmus red and reacting with a base to form a salt
- having the characteristics of an acid; "an acid reaction"
PrepTutorEJDIC
- 酸性の / 酸味のある,すっぱい(sour) / (言葉・態度などが)厳しい,しんらつな / 酸 / すっぱいもの / 《俗》=LSD
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Mercapturic acid is a condensation product formed from the coupling of cysteine with aromatic compounds.[1] It is formed as a conjugate in the liver and is excreted in the urine.[1]
Glutathione-S-transferase adducts loose glutamate and glycine portions, and are acetylated to form mercapturic acids, which are excreted.
Levels of mercapturic in the urine may be used as an indicator of exposure to, e.g., ethylene dibromide[2] and acrylamide.
References
- ^ a b medical-dictionary.thefreedictionary.com Retrieved on June 25, 2009
- ^ Kim DH, Guengerich FP (November 1989). "Excretion of the mercapturic acid S-[2-(N7-guanyl)ethyl]-N-acetylcysteine in urine following administration of ethylene dibromide to rats". Cancer Res. 49 (21): 5843–7. PMID 2790795.
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English Journal
- EC(50) estimation of antioxidant activity in DPPH() assay using several statistical programs.
- Chen Z, Bertin R, Froldi G.SourceDepartment of Pharmacology and Anaesthesiology, University of Padova, Largo E. Meneghetti 2, 35131 Padova, Italy.
- Food chemistry.Food Chem.2013 May 1;138(1):414-20. doi: 10.1016/j.foodchem.2012.11.001. Epub 2012 Nov 12.
- DPPH() assay is a reliable method to determine the antioxidant capacity of biological substrates. The DPPH() radical scavenging activity is generally quantified in terms of inhibition percentage of the pre-formed free radical by antioxidants, and the EC(50) (concentration required to obtain a 50% an
- PMID 23265506
- Neurotoxicity of "ecstasy" and its metabolites in human dopaminergic differentiated SH-SY5Y cells.
- Ferreira PS, Nogueira TB, Costa VM, Branco PS, Ferreira LM, Fernandes E, Bastos ML, Meisel A, Carvalho F, Capela JP.SourceREQUIMTE (Rede de Química e Tecnologia), Laboratório de Toxicologia, Departamento de Ciências Biológicas, Faculdade de Farmácia, Universidade do Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal. Electronic address: patsilvaferreira@hotmail.com.
- Toxicology letters.Toxicol Lett.2013 Feb 4;216(2-3):159-70. doi: 10.1016/j.toxlet.2012.11.015. Epub 2012 Nov 27.
- "Ecstasy" (3,4-methylenedioxymethamphetamine or MDMA) is a widely abused recreational drug, reported to produce neurotoxic effects, both in laboratory animals and in humans. MDMA metabolites can be major contributors for MDMA neurotoxicity. This work studied the neurotoxicity of MDMA and its catecho
- PMID 23194825
Japanese Journal
- S-(acetamidomethyl)mercapturic acid (AMMA) : A new biomarker for occupational exposure to N,N-dimethylacetamide
- PRINCIVALLE Andrea,PASINI Francesco,PERBELLINI Luigi
- Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 878(27), 2515-2519, 2010-10-01
- NAID 10028041459
- Determination of six hydroxyalkyl mercapturic acids in human urine using hydrophilic interaction liquid chromatography with tandem mass spectrometry (HILIC-ESI-MS/MS)
- ECKERT Elisabeth,DREXLER Hans,GOEN Thomas
- Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 878(27), 2506-2514, 2010-10-01
- NAID 10028041418
Related Links
- Medical Dictionary mercapturic acid mer·cap·tu·ric acid (mŭr'kāp-t&oobreve;r'ĭk, -ty&oobreve;r'-) n. A condensation product formed from the coupling of cysteine with aromatic compounds, formed as a conjugate in the liver and excreted ...
- mer·cap·tu·ric acid (mûr k p-t r k) n. A condensation product formed from the coupling of cysteine with aromatic compounds, formed as a conjugate in the liver and excreted in the urine. mer·cap·tu·ric ac·id (mer-kap-tyūr'ik as'id), A ...
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