Antimutagenicity of milk fermented by Enterococcus foecium

被引：12

作者：

Belicová, A ^{[1
]}

Krajcovic, J ^{[1
]}

Dobias, J ^{[1
]}

Ebringer, L ^{[1
]}

机构：

[1] Comenius Univ, Inst Cell Biol, Bratislava 81107, Slovakia

来源：

FOLIA MICROBIOLOGICA | 1999年 / 44卷 / 05期

关键词：

D O I：

10.1007/BF02816252

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

The diethyl ether extracts isolated from unfermented milk and milk fermented by Enterococcus f oe cium exhibited dose-dependent inhibition of mutagenesis induced by N-methyl-N'-nitro-N-nitrosoguanidine (MNNG), nitrovin (NIT), 5-nitro-2-furylacrylic acid (NFA) and UV-irradiation on the Ames bacterial test (Salmonella typhimurium strains TA97 and TA100) and the unicellular nagellate Euglena gracillis. Overall, the fermented milk extract was the most active against UV-irradiation, less active against NIT and MNNG, and the least active against NFA on bacteria. The highest antibleaching effects were observed against MNNG. The differences between antimutagenic effects from fermented and unfermented milk extracts were determined to be statistically significant at the 0.95 CI level.

引用

页码：513 / 518

页数：6

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