We describe here the isolation and identification of palmitic acid as being responsible for significant anti-N-methyl-N'-nitro-N-nitroguanidine (MNNG) activity in yogurt. The Ames test (Salmonella typhimurium TA100) was used to direct fractionation of activity. Yogurt was freeze-dried and extracted with acetone
The Journal of nutrition, 129(1), 77-82 (1999-01-23)
Lactic acid-producing bacteria prevent carcinogen-induced preneoplastic lesions and tumors in rat colon. Because the mechanisms responsible for these protective effects are unknown, two strains of lactic acid bacteria, Lactobacillus delbrueckii ssp. bulgaricus 191R and Streptococcus salivarius ssp. thermophilus CH3, that
Journal of dairy science, 81(3), 664-671 (1998-05-05)
Reconstituted nonfat dry milk was treated with different amounts of lipase from Pseudomonas fluorescens. Hexane extracts of treated milks were dissolved in dimethylsulfoxide and assayed for antimutagenicity using the Ames test (Salmonella typhimurium TA 100) against N-methyl, N'-nitro, N-nitrosoguanidine. Anti-N-methyl
Journal of chemical ecology, 30(2), 479-482 (2004-04-29)
Using GC-MS analysis, 11 major volatile compounds were found in the preorbital gland secretion from a female sika deer, Cervus nippon. These compounds are the C14 through C18 straight-chain fatty acids, (ZZ)-9,12-octadecadienoic acid, 12-methyltridecanoic acid, 13-methyltetradecanoic acid, 14-methylpentadecanoic acid, 14-methylhexadecanoic
Breast milk consumption reduces the incidence of necrotizing enterocolitis (NEC) in preterm infants compared to formula. Branched-chain fatty acids (BCFAs) are present in breast milk but not in most formulas intended for preterm infants. We aimed to determine the composition
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