Title |
Proteomic Analysis of Vibrio parahaemolyticus Under Cold Stress
|
---|---|
Published in |
Current Microbiology, August 2017
|
DOI | 10.1007/s00284-017-1345-4 |
Pubmed ID | |
Authors |
Jing Tang, Juntao Jia, Ying Chen, Xiaohua Huang, Xiaoliang Zhang, Liqing Zhao, Wei Hu, Changjun Wang, Chao Lin, Zhenxing Wu |
Abstract |
Vibrio parahaemolyticus is a kind of food-borne pathogenic bacterium, which can seriously infect food, especially seafood causing gastroenteritis and other disease. We studied the global proteome responses of V. parahaemolyticus under cold stress by nano-liquid chromatography-tandem mass spectrometry to improve the present understanding of V. parahaemolyticus proteomics events under cold stress. A total of 1151 proteins were identified and 101 proteins were differentially expressed, of which 69 were significantly up-regulated and 32 were downregulated. Functional categorization of these proteins revealed distinct differences between cold-stressed and control cells. These proteins were grouped into 21 functional categories by the clusters of orthologous groups (COG) analysis. The most of up-regulated proteins were functionally categorized as nucleotide transport and metabolism, transcription, function unknown, and defense mechanisms. These up-regulated proteins play an important role under cold stress. |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Unknown | 19 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Bachelor | 3 | 16% |
Student > Ph. D. Student | 2 | 11% |
Researcher | 2 | 11% |
Professor | 1 | 5% |
Student > Master | 1 | 5% |
Other | 1 | 5% |
Unknown | 9 | 47% |
Readers by discipline | Count | As % |
---|---|---|
Agricultural and Biological Sciences | 4 | 21% |
Unspecified | 1 | 5% |
Biochemistry, Genetics and Molecular Biology | 1 | 5% |
Environmental Science | 1 | 5% |
Immunology and Microbiology | 1 | 5% |
Other | 1 | 5% |
Unknown | 10 | 53% |