Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1995-7-11
pubmed:abstractText
Young adult rats were kept on a synthetic diet containing various food associated phenolic compounds each at 0.5% level. The ability of liver microsomes to catalyze reactions of aflatoxin B1 leading to its activation and DNA adduct formation was measured after an experimental feeding period of 3 weeks. A decrease in both activities was observed with several flavonoids (fisetin, kaempferol, morin, naringin and (+/-)catechin), phenolic acids (caffeic acid and chlorogenic acid), other phenolics (eugenol, vanillin) and synthetic phenolic antioxidants butylated hydroxyanisole and butylated hydroxytoluene. Certain phenolics notably naringin, (+/-) catechin, eugenol, vanillin and butylated hydroxyanisole were also found to induce cytosolic glutathione S-transferase activity that stimulated the formation of specific aflatoxin B1-glutathione conjugate. The results emphasize the role of phenolic compounds in the activation and detoxification processes, and hence in modulating the carcinogenicity of aflatoxin B1.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0258-851X
pubmed:author
pubmed:issnType
Print
pubmed:volume
8
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1095-8
pubmed:dateRevised
2003-11-14
pubmed:meshHeading
pubmed:articleTitle
In vivo effect of dietary factors on the molecular action of aflatoxin B1: role of non-nutrient phenolic compounds on the catalytic activity of liver fractions.
pubmed:affiliation
Radiation Biology and Biochemistry Division, Bhabha Atomic Research Centre, Bombay, India.
pubmed:publicationType
Journal Article