Results 161 to 170 of about 54,223 (195)

Association of a bacteriophage with virulence in Vibrio harveyi

Journal of Fish Diseases, 2003
(First paragraph) The virulence of Vibrio harveyi, which is a serious pathogen of penaeids (Karunasagar, Pai, Malathi & Karunasagar 1994; Pizzuto & Hirst 1995; Alvarez, Austin, Alvarez & Reyes 1998) and finfish (Kraxberger-Beatty, McGarey, Grier & Lim 1990; Ishimaru & Muroga 1997), has been associated with possession of double haemolysin genes (Zhang ...
Austin, Brian, Pride, A C, Rhodie, G A
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Study on the relationship of protease production and luminescence in Vibrio harveyi

Journal of Applied Microbiology, 2006
To demonstrate that Vibrio harveyi produces various types of toxins and how the production of those toxins is related with luminescence.Luminescence and toxicity of eight V. harveyi were evaluated. We demonstrated that all V. harveyi emitting luminescence were isolated from marine organisms and also showed that they were highly pathogenic when compared
T, Nakayama, N, Nomura, M, Matsumura
exaly   +3 more sources

Identification of Vibrio harveyi using PCR amplification of the toxR gene

Letters in Applied Microbiology, 2006
Aims: The aim of this study was to develop an effective method for the identification of Vibrio harveyi based on using the toxR gene as a taxonomic marker. Methods and Results: Primers for the toxR gene were designed for specificity to V.
Brian Austin, X-H Zhang
exaly   +2 more sources

Comparative proteomics study of exosomes in Vibrio harveyi and Vibrio anguillarum

Microbial Pathogenesis, 2023
Exosomes are a class of extracellular vesicles released by bacteria and contain diverse biomolecules. In this study, we isolated exosomes from Vibrio harveyi and Vibrio anguillarum, which are both serious pathogens in mariculture, using a supercentrifugation method, and the proteins in the exosomes of these two vibrios were analyzed by LC-MS/MS ...
Qian Chen, Bangguo Ma, Mingzhe Xu, Huiwen Xu, Zimiao Yan, Fei Wang, Yiran Wang, Zitong Huang, Shuchang Yin, Yancui Zhao, Lei Wang, Hongyan Wu, Xiaoli Liu   +12 more
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Resveratrol inhibits the virulence of Vibrio harveyi by reducing the activity of Vibrio harveyi hemolysin

Aquaculture, 2020
Abstract Vibrio harveyi is a kind of pathogenic bacteria that occurs widely in the ocean and exhibits multiple drug resistance. V. harveyi hemolysin (VHH) is the essential virulence factor of V. harveyi, and its main function is to promote the entry and spread of V.
Xiaoran Zhao, Yi Guo, Ping Ni, Jiannan Liu, Feng Wang, Zhenyu Xing, Shigen Ye   +6 more
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Subcellular components of Vibrio harveyi and probiotics induce immune responses in rainbow trout, Oncorhynchus mykiss (Walbaum), against V. harveyi

Journal of Fish Diseases, 2008
Bacterial subcellular components and probiotics were successful for the stimulation of immunity and the prevention of Vibrio harveyi infections in rainbow trout, Oncorhynchus mykiss (Walbaum).
Salvador Arijo Andrade, Patricia Díaz-Rosales, Jason Brunt   +2 more
exaly   +2 more sources

Biochemical properties of the Vibrio harveyi CgtAV GTPase

Biochemical and Biophysical Research Communications, 2006
Bacteria encode a number of relatively poorly characterized GTPases, including the essential, ribosome-associated Obg/CgtA proteins. In contrast to Ras-like proteins, it appears that the Obg/CgtA proteins bind guanine nucleotides with modest affinity and hydrolyze GTP relatively slowly.
A E, Sikora, K, Datta, J R, Maddock
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Synergistic activation of quorum sensing in Vibrio harveyi

Bioorganic & Medicinal Chemistry Letters, 2015
Autoinducer-2 (AI-2) has been suggested to serve as a ubiquitous quorum sensing (QS) signal that mediates intra- and interspecies cross-talk between bacteria. To add tools for the study of its function in bacterial communication, we present a new and an improved synthetic route to AI-2 and aromatic analogues.
Aviad, Mandabi, Hadas, Ganin, Michael M, Meijler   +2 more
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Expression, purification and crystallization of the Vibrio harveyi acyltransferase

Journal of Molecular Biology, 1992
We have obtained X-ray quality single crystals of Vibrio harveyi acyltransferase. The protein was obtained from V. harveyi by a gene mobilization expression system. The crystals are monoclinic (space group P2(1), a = 89.9 A, b = 83.6 A, c = 47.1 A, beta = 97.3 degrees) with two molecules related by a pronounced non-crystallographic dyad in the ...
L, Swenson, S R, Ferri, R, Green, A M, Sharp, E A, Meighen, Z S, Derewenda   +5 more
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