Antibacterial Effect of Black Pepper Petroleum Ether Extract against Listeria monocytogenes and Salmonella typhimurium
The aim of the present study was to evaluate the antibacterial effect of black pepper petroleum ether extract (BPPE) against Listeria monocytogenes ATCC 19115 and Salmonella typhimurium ATCC 14028. The results showed that the BPPE had a strong antimicrobial activity against L. monocytogenes and S. t...
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| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2019-01-01
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| Series: | Journal of Food Quality |
| Online Access: | http://dx.doi.org/10.1155/2019/2356161 |
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| author | Wenxue Chen Hui Tang Ningxin Jiang Qiuping Zhong Yueying Hu Haiming Chen Weijun Chen |
| author_facet | Wenxue Chen Hui Tang Ningxin Jiang Qiuping Zhong Yueying Hu Haiming Chen Weijun Chen |
| author_sort | Wenxue Chen |
| collection | DOAJ |
| description | The aim of the present study was to evaluate the antibacterial effect of black pepper petroleum ether extract (BPPE) against Listeria monocytogenes ATCC 19115 and Salmonella typhimurium ATCC 14028. The results showed that the BPPE had a strong antimicrobial activity against L. monocytogenes and S. typhimurium, and 2-methylene-4,8,8-trimethyl-4-vinyl-bicyclo[5.2.0]nonane (9.36%) and caryophyllene oxide (4.85%) were identified as the two primary components of BPPE. The ability of cells to break down hyperoxide was decreased, and the activities of POD and CAT were inhibited. The activities of key metabolic enzymes shed some light on the biochemical mechanism of aglycon cell growth inhibition, indicating that the energetic metabolism of L. monocytogenes and S. typhimurium was markedly influenced by the BPPE. The contents of key organic acids varied significantly, resulting in remarkable abnormalities in the energetic metabolism of L. monocytogenes and S. typhimurium. Thus, the consecution of energetic metabolism was destroyed by the BPPE, which contributed to metabolic dysfunction, the suppression of gene transcription, and cell death. |
| format | Article |
| id | doaj-art-9b27b20f9423405bb263ade615c5e7f0 |
| institution | Kabale University |
| issn | 0146-9428 1745-4557 |
| language | English |
| publishDate | 2019-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Food Quality |
| spelling | doaj-art-9b27b20f9423405bb263ade615c5e7f02025-02-03T01:13:11ZengWileyJournal of Food Quality0146-94281745-45572019-01-01201910.1155/2019/23561612356161Antibacterial Effect of Black Pepper Petroleum Ether Extract against Listeria monocytogenes and Salmonella typhimuriumWenxue Chen0Hui Tang1Ningxin Jiang2Qiuping Zhong3Yueying Hu4Haiming Chen5Weijun Chen6College of Food Science and Technology, Hainan University, Haikou 570228, ChinaGuangdong Meiweixian Flavoring Foods Co. Ltd., Zhongshan 528437, ChinaCollege of Food Science and Technology, Hainan University, Haikou 570228, ChinaCollege of Food Science and Technology, Hainan University, Haikou 570228, ChinaCollege of Materials and Chemical Engineering, Hainan University, Haikou 570228, ChinaCollege of Food Science and Technology, Hainan University, Haikou 570228, ChinaCollege of Food Science and Technology, Hainan University, Haikou 570228, ChinaThe aim of the present study was to evaluate the antibacterial effect of black pepper petroleum ether extract (BPPE) against Listeria monocytogenes ATCC 19115 and Salmonella typhimurium ATCC 14028. The results showed that the BPPE had a strong antimicrobial activity against L. monocytogenes and S. typhimurium, and 2-methylene-4,8,8-trimethyl-4-vinyl-bicyclo[5.2.0]nonane (9.36%) and caryophyllene oxide (4.85%) were identified as the two primary components of BPPE. The ability of cells to break down hyperoxide was decreased, and the activities of POD and CAT were inhibited. The activities of key metabolic enzymes shed some light on the biochemical mechanism of aglycon cell growth inhibition, indicating that the energetic metabolism of L. monocytogenes and S. typhimurium was markedly influenced by the BPPE. The contents of key organic acids varied significantly, resulting in remarkable abnormalities in the energetic metabolism of L. monocytogenes and S. typhimurium. Thus, the consecution of energetic metabolism was destroyed by the BPPE, which contributed to metabolic dysfunction, the suppression of gene transcription, and cell death.http://dx.doi.org/10.1155/2019/2356161 |
| spellingShingle | Wenxue Chen Hui Tang Ningxin Jiang Qiuping Zhong Yueying Hu Haiming Chen Weijun Chen Antibacterial Effect of Black Pepper Petroleum Ether Extract against Listeria monocytogenes and Salmonella typhimurium Journal of Food Quality |
| title | Antibacterial Effect of Black Pepper Petroleum Ether Extract against Listeria monocytogenes and Salmonella typhimurium |
| title_full | Antibacterial Effect of Black Pepper Petroleum Ether Extract against Listeria monocytogenes and Salmonella typhimurium |
| title_fullStr | Antibacterial Effect of Black Pepper Petroleum Ether Extract against Listeria monocytogenes and Salmonella typhimurium |
| title_full_unstemmed | Antibacterial Effect of Black Pepper Petroleum Ether Extract against Listeria monocytogenes and Salmonella typhimurium |
| title_short | Antibacterial Effect of Black Pepper Petroleum Ether Extract against Listeria monocytogenes and Salmonella typhimurium |
| title_sort | antibacterial effect of black pepper petroleum ether extract against listeria monocytogenes and salmonella typhimurium |
| url | http://dx.doi.org/10.1155/2019/2356161 |
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