Liver Protein Targets of Hepatotoxic 4-Bromophenol Metabolites
نویسندگان
چکیده
منابع مشابه
Characterization of rat liver microsomal metabolites of clivorine, an hepatotoxic otonecine-type pyrrolizidine alkaloid.
The metabolism of the hepatotoxic otonecine-type pyrrolizidine alkaloid (PA), clivorine, was investigated using rat liver microsomes. The metabolites dehydroretronecine (DHR), 7-glutathionyldehydroretronecine (7-GSH-DHR), 7, 9-diglutathionyldehydroretronecine (7,9-diGSH-DHR), and clivoric acid were identified using chromatographic and mass spectrometric analyses. NMR characterizations were also...
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Isoniazid (INH) has been a first-line drug for the treatment of tuberculosis for more than 40 years. INH is well-tolerated by most patients, but some patients develop hepatitis that can be severe in rare cases or after overdose. The mechanisms underlying the hepatotoxicity of INH are not known, but covalent binding of reactive metabolites is known to occur in animals and is suspected in human c...
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متن کاملAssessment of hepatotoxic potential.
Philosophic concepts and pragmatic approaches toward improved understanding of the effect of drugs in the hepatocyte are reviewed. No set pattern of studies is advocated but rather observations are encouraged within the framework of studies that provide for varied exposure of the hepatocyte. Clinical usage should be imitated to provide earliest possible indications of toxicity in man. The need ...
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ژورنال
عنوان ژورنال: Chemical Research in Toxicology
سال: 2012
ISSN: 0893-228X,1520-5010
DOI: 10.1021/tx3002675