Proteins involved in Campylobacter jejuni 81-176 recovery after high-pressure treatment

被引：3

作者：

Bieche, Clemence ^{[1
,2
]}

de Lamballerie, Marie ^{[2
]}

Federighi, Michel ^{[1
]}

Le Bail, Alain ^{[2
]}

Tresse, Odile ^{[1
]}

机构：

[1] Ecole Natl Vet Nantes, UMR INRA SECALIM ENVN ENITIAA 1014, F-44307 Nantes 3, France

[2] ENITIAA, GEPEA, CNRS, UMR 6144, Nantes, France

来源：

HIGH-PRESSURE BIOSCIENCE AND BIOTECHNOLOGY | 2010年 / 1189卷

关键词：

Campylobacter jejuni; high pressure; recovery; protein synthesis; metabolic pathway; HIGH HYDROSTATIC-PRESSURE; STRESS-RESPONSE; INACTIVATION; RESISTANCE; HEAT;

D O I：

10.1111/j.1749-6632.2009.05180.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：

Campylobacteriosis has been recognized as the major bacterial food-borne infection worldwide. Campylobacter, especially C. jejuni, contaminate mainly poultry meat. Although more sensitive than other food-borne pathogens to many stresses, C. jejuni can survive food processing and go on to reach its final reservoir (the human gut). Genomic analyses of this organism indicate a lack of genes described in other gram-negative bacteria to overcome stresses. The high-pressure recovery response of C. jejuni 81-176 was analyzed from two-dimensional electrophoretic profiles of the cytoplasmic proteome. The main cellular mechanisms controlling the down- and upregulated proteins are discussed.

引用

页码：133 / 138

页数：6

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