AGGREGATION-PROMOTING FACTOR IN PIG INTESTINAL LACTOBACILLUS STRAINS

被引：27

作者：

KMET, V ^{[1
]}

CALLEGARI, ML ^{[1
]}

BOTTAZZI, V ^{[1
]}

MORELLI, L ^{[1
]}

机构：

[1] UNIV CATTOLICA SACRO CUORE,FAC AGR,IST MICROBIOL,PIACENZA,ITALY

来源：

LETTERS IN APPLIED MICROBIOLOGY | 1995年 / 21卷 / 06期

关键词：

D O I：

10.1111/j.1472-765X.1995.tb01079.x

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：

Autoaggregation was frequently encountered among intestinal lactobacilli isolated from weaned pigs. The aggregation mechanism was shown to be mediated by the production of a proteinaceous aggregation-promoting factor in two strains of Lactobacillus reuteri. A 32 kDa aggregation-promoting protein was detected in these strains by cross-reaction with rabbit polyclonal antibodies for Aggregation-Promoting Factor produced by the human isolate Lact. plantarum 4B2. Coaggregation reactions of Lact. reuteri strains with pathogenic and non-pathogenic Escherichia coli were detected.

引用

页码：351 / 353

页数：3

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