Article
Food Science & Technology
Wenxiu Zhu, Jingzhu Gao, Hongli Liu, Jiaxiu Liu, Tong Jin, Ningbo Qin, Xiaomeng Ren, Xiaodong Xia
Summary: Sodium butyrate exhibits antibiofilm effects against V. parahaemolyticus by inhibiting biofilm formation, disrupting cellular metabolism, reducing cell viability within the biofilm, decreasing bacterial motility and surface hydrophobicity, and interfering with quorum sensing. Additionally, sodium butyrate down-regulates genes associated with biofilm formation in V. parahaemolyticus, suggesting its potential as a potent agent in combating biofilm in food industries.
Article
Gastroenterology & Hepatology
Daniel Tchelet, Kinga Keppel, Eran Bosis, Dor Salomon
Summary: In this study, proteomics was used to identify antibacterial effectors in the secretome of Vibrio parahaemolyticus strains. The results revealed two conserved effectors and other effectors that are only present in subsets of strains, suggesting a core and accessory effector repertoire of the T6SS2 system. A conserved Rhs effector was also discovered to be required for T6SS2 activity.
Article
Food Science & Technology
Wenxiu Zhu, Jiaxiu Liu, Yue Zou, Shugang Li, Dongyun Zhao, Haisong Wang, Xiaodong Xia
Summary: This study found that laurel essential oil (LEO) can effectively reduce biofilm formation of Vibrio parahaemolyticus, and it affects its metabolic activity, biofilm structure, and attachment ability. Therefore, it has potential applications in the food industry.
Article
Environmental Sciences
Yunato Kuroyanagi, Jiro Tsuchiya, Chunqi Jiang, Sayaka Mino, Hisae Kasai, Daisuke Motooka, Tetsuya Iida, Masataka Satomi, Tomoo Sawabe
Summary: Light is an important stimulus for living organisms, but the effects of blue light on non-phototrophic prokaryotes are not well understood. This study investigated the molecular mechanisms of Vibrio parahaemolyticus cells in response to blue light exposure and found that it caused changes in reactive oxygen species and up-regulation of certain genes. Red and orange light had different effects on bacterial virulence and gene expression. These findings enhance our understanding of light responses in non-phototrophic marine prokaryotes.
FRONTIERS IN MARINE SCIENCE
(2022)
Article
Food Science & Technology
Hongli Liu, Wenxiu Zhu, Yu Cao, Jingzhu Gao, Tong Jin, Ningbo Qin, Xiaodong Xia
Summary: Punicalagin showed significant anti-biofilm activity at sub-inhibitory concentrations, decreasing bacterial motility and metabolic activity in biofilms. It also inhibited EPS production, reduced exopolysaccharides in biofilms, and decreased Raman peak intensities of biofilm components. Punicalagin significantly inhibited V. parahaemolyticus adhesion to Caco-2 cells and downregulated genes related to biofilm formation and virulence.
Article
Multidisciplinary Sciences
Karan Gautam Kaval, Suneeta Chimalapati, Sara D. Siegel, Nalleli Garcia, Jananee Jaishankar, Ankur B. Dalia, Kim Orth
Summary: It has been proposed that bacteria use a process called transertion to synthesize and insert membrane proteins. This study provides evidence that Vibrio parahaemolyticus uses transertion to assemble its type III secretion system and inject virulence factors into host cells.
NATURE COMMUNICATIONS
(2023)
Article
Microbiology
Miaomiao Zhang, Liyan Cai, Xi Luo, Xue Li, Tingting Zhang, Fei Wu, Yiquan Zhang, Renfei Lu
Summary: In this study, the effects of sublethal dose of chloramphenicol on Vibrio parahaemolyticus were investigated using various phenotypic assays and RNA sequencing. The results showed that the growth rate, biofilm formation, c-di-GMP synthesis, motility, cytoxicity, and adherence activity of V. parahaemolyticus were significantly decreased by the sublethal dose of chloramphenicol. RNA-seq analysis revealed differential expression of genes related to antibiotic resistance, virulence, biofilm formation, and regulation. The findings suggest that chloramphenicol has a significant impact on the physiology of V. parahaemolyticus.
FRONTIERS IN MICROBIOLOGY
(2023)
Article
Microbiology
Xue Li, Junfang Sun, Miaomiao Zhang, Xingfan Xue, Qimin Wu, Wenhui Yang, Zhe Yin, Dongsheng Zhou, Renfei Lu, Yiquan Zhang
Summary: V. parahaemolyticus, a moderately halophilic organism, shows enhanced biofilm formation and c-di-GMP production under low salinity conditions. This is likely due to the reduced degradation of intracellular c-di-GMP and the inhibition of genes involved in c-di-GMP metabolism.
CURRENT MICROBIOLOGY
(2022)
Article
Engineering, Environmental
Peyman Namadi, Zhiqiang Deng
Summary: A study developed forecasting models with different lead times using the Random Forest method to predict the level of V.p in oysters, based on data from two geographic locations. Results showed that antecedent environmental conditions significantly influence V.p abundance, and the models can effectively predict V.p abundance 1-4 days in advance, with model performance decreasing as lead time increases.
Article
Biotechnology & Applied Microbiology
Kyle D. Brumfield, Arlene J. Chen, Mayank Gangwar, Moiz Usmani, Nur A. Hasan, Antarpreet S. Jutla, Anwar Huq, Rita R. Colwell
Summary: The incidence of vibriosis is increasing globally due to changing climatic conditions that promote the growth of pathogenic Vibrio species. Environmental factors, such as temperature, salinity, total chlorophyll a, dissolved oxygen, and pH, were found to impact the occurrence of pathogenic Vibrio species. Long-term monitoring revealed an increase in Vibrio populations in the Chesapeake Bay region. The findings highlight the importance of predicting and managing Vibrio-related diseases in the face of climate change.
APPLIED AND ENVIRONMENTAL MICROBIOLOGY
(2023)
Article
Immunology
Ezhaveni Sathiyamoorthi, Jin-Hyung Lee, Yulong Tan, Jintae Lee
Summary: This study investigated the antibacterial and antivirulence effects of chromones and their derivatives against Vibrio parahaemolyticus and Vibrio harveyi. 6-Bromo-3-formylchromone (6B3FC) and 6-chloro-3-formylchromone (6C3FC) were found to be active against these bacteria and inhibited biofilm formation. 6B3FC also showed inhibition of gene expression associated with quorum sensing and biofilm formation in V. parahaemolyticus.
FRONTIERS IN CELLULAR AND INFECTION MICROBIOLOGY
(2023)
Article
Polymer Science
Pantu Kumar Roy, Sung-Hee Park, Min Gyu Song, Shin Young Park
Summary: This study evaluates the ability of quercetin to prevent the growth of V. parahaemolyticus biofilm on shrimp and crab shell surfaces. It is found that quercetin can significantly reduce the activity and biofilm formation of the bacteria, as well as disrupt cell-to-cell contacts and induce cell lysis. These findings suggest that quercetin has great potential as a natural antimicrobial agent in the seafood industry.
Article
Fisheries
Luyue Li, Jiaqi Lu, Pingping Zhan, Qiongfen Qiu, Jiong Chen, Jinbo Xiong
Summary: This study investigated how elevated temperature and nutrient stimulate the expression profiles of Vibrio parahaemolyticus, a pathogen causing shrimp acute hepatopancreatic necrosis disease (AHPND). The results showed that elevated temperature and nutrient significantly altered the transcriptional patterns of V. parahaemolyticus, leading to differential expression of various genes. The findings provide comprehensive insights into the molecular mechanism of V. parahaemolyticus pathogenicity and partially explain the increased disease frequency under conditions of increasing temperature and eutrophication.
Article
Environmental Sciences
Candice A. Thorstenson, Matthias S. Ullrich
Summary: The potential spread of infectious diseases in response to climate change and rising sea surface temperatures in temperate regions has raised concerns over the past few decades. Different species of Vibrio, particularly Vibrio cholerae, Vibrio parahaemolyticus, and Vibrio vulnificus, have been correlated with human health risks in relation to extreme heat waves in the North Atlantic and North Sea regions. Studying the behavior and ecology of both pathogenic and non-pathogenic strains of these bacteria can provide insights into their native microbiome and how they disperse in coastal regions.
FRONTIERS IN MARINE SCIENCE
(2021)
Article
Microbiology
Ning Jiang, Bin Hong, Kui Luo, Yanmei Li, Hongxin Fu, Jufang Wang
Summary: The study isolated and identified two strains of bacteria, B. HLJ1 and B. C1, from aquaculture water that exhibited strong inhibitory activity against V. parahaemolyticus. These strains, identified as Bacillus subtilis and Bacillus pumilus respectively, lacked antibiotic resistance and virulence genes, making them safe for use in aquaculture. B. HLJ1 and B. C1 demonstrated the ability to tolerate acidic conditions, produce spores, secrete extracellular enzymes, and co-aggregate with V. parahaemolyticus. Both strains produced AI-77-F, an anti-V. parahaemolyticus substance belonging to amicoumacins, and effectively controlled the growth of V. parahaemolyticus in simulated aquaculture wastewater.
Article
Environmental Sciences
Chao Deng, Changyun Ji, Weisen Qin, Xifeng Cao, Jialian Zhong, Yugu Li, Swaminath Srinivas, Youjun Feng, Xianbo Deng
ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY
(2016)
Article
Multidisciplinary Sciences
Hui-Jie Yang, Jin-Yong Zhang, Chao Wei, Liu-Yang Yang, Qian-Fei Zuo, Yuan Zhuang, You-Jun Feng, Swaminath Srinivas, Hao Zeng, Quan-Ming Zou
Article
Multidisciplinary Sciences
Min Cao, Li Che, Jinhai Zhang, Jianli Hu, Swaminath Srinivas, Ruiyao Xu, Henbing Guo, Yun Zhang, Changjun Wang, Youjun Feng
SCIENTIFIC REPORTS
(2016)
Article
Microbiology
Rongsui Gao, Yongfei Hu, Zhencui Li, Jian Sun, Qingjing Wang, Jingxia Lin, Huiyan Ye, Fei Liu, Swaminath Srinivas, Defeng Li, Baoli Zhu, Ya-Hong Liu, Guo-Bao Tian, Youjun Feng
Article
Multidisciplinary Sciences
Huimin Zhang, Swaminath Srinivas, Defeng Li, Youjun Feng
Article
Microbiology
Swaminath Srinivas, John E. Cronan
JOURNAL OF BACTERIOLOGY
(2017)
Article
Microbiology
Jian Sun, Yongchang Xu, Rongsui Gao, Jingxia Lin, Wenhui Wei, Swaminath Srinivas, Defeng Li, Run-Shi Yang, Xing-Ping Li, Xiao-Ping Liao, Ya-Hong Liu, Youjun Feng
Article
Biochemistry & Molecular Biology
Yongchang Xu, Jingxia Lin, Tao Cui, Swaminath Srinivas, Youjun Feng
JOURNAL OF BIOLOGICAL CHEMISTRY
(2018)
Article
Microbiology
Youjun Feng, Jie Xu, Huimin Zhang, Zeliang Chen, Swaminath Srinivas
JOURNAL OF BACTERIOLOGY
(2013)
Article
Microbiology
Jinhai Zhang, Youjun Feng, Dan Hu, Heng Lv, Jing Zhu, Min Cao, Feng Zheng, Jin Zhu, Xiufang Gong, Lina Hao, Swaminath Srinivas, Hao Ren, Zhongtian Qi, Bingjun Li, Changjun Wang
JOURNAL OF CLINICAL MICROBIOLOGY
(2013)
Article
Multidisciplinary Sciences
Yi Fang, Youjun Feng, Tongjin Wu, Swaminath Srinivas, Weiqiang Yang, Jue Fan, Chi Yang, Shihua Wang
Article
Toxicology
Weiqiang Yang, Junwei Lian, Youjun Feng, Swaminath Srinivas, Zhenni Guo, Hong Zhong, Zhenhong Zhuang, Shihua Wang
TOXICOLOGY LETTERS
(2014)
Article
Cell Biology
Zhongyu Shi, Chunling Xuan, Huiming Han, Xia Cheng, Jundong Wang, Youjun Feng, Swaminath Srinivas, Guangwen Lu, George F. Gao
Article
Cell Biology
Jing Wang, Youjun Feng, Changjun Wang, Swaminath Srinivas, Chen Chen, Hui Liao, Elaine He, Shibo Jiang, Jiaqi Tang
CELLULAR MICROBIOLOGY
(2017)