Beneckea harveyi (Johnson and Shunk 1936) Reichelt and Baumann 1973 Achromobacter harveyi Johnson and Shunk 1936 Pseudomonas harveyi (Johnson and Shunk 1936) Breed 1948 Photobacterium harveyi (Johnson and Shunk 1936) Breed and Lessel 1954 Lucibacterium harveyi (Johnson and Shunk 1936) Hendrie et al. 1970 Vibrio carchariae Grimes et al. 1985 Vibrio trachuri Iwamoto et al. 1996
Vibrio harveyi is a Gram-negative, bioluminescent, marine bacterium in the genus Vibrio. V. harveyi is rod-shaped, motile (via polar flagella), facultatively anaerobic, halophilic, and competent for both fermentative and respiratory metabolism. It does not grow below 4 °C ( optimum growth: 30° to 35 °C). V. harveyi can be found free-swimming in tropical marine waters, commensally in the gut microflora of marine animals, and as both a primary and opportunistic pathogen of marine animals, including Gorgonian corals, oysters, prawns, lobsters, the common snook, barramundi, turbot, milkfish, and seahorses.[1] It is responsible for luminous vibriosis, a disease that affects commercially farmed penaeid prawns.[2] Additionally, based on samples taken by ocean-going ships, V. harveyi is thought to be the cause of the milky seas effect, in which, during the night, a uniform blue glow is emitted from the seawater. Some glows can cover nearly 6,000 sq mi (16,000 km2).
Quorum sensing
Groups of V. harveyi bacteria communicate by quorum sensing to coordinate the production of bioluminescence and virulence factors. Quorum sensing was first studied in V. fischeri (now Aliivibrio fischeri), a marine bacterium that uses a synthase (LuxI) to produce a species-specific autoinducer (AI) that binds a cognate receptor (LuxR) that regulates changes in expression. Coined "LuxI/R" quorum sensing, these systems have been identified in many other species of Gram-negative bacteria.[3] Despite its relatedness to A. fischeri, V. harveyi lacks a LuxI/R quorum-sensing system, and instead employs a hybrid quorum-sensing circuit, detecting its AI through a membrane-bound histidine kinase and using a phosphorelay to convert information about the population size to changes in gene expression.[4] Since their identification in V. harveyi, such hybrid systems have been identified in many other bacterial species. V. harveyi uses a second AI, termed autoinducer-2 or AI-2, which is unusual because it is made and detected by a variety of different bacteria, both Gram-negative and Gram-positive.[5][6][7] Thus, V. harveyi has been instrumental to the understanding and appreciation of interspecies bacterial communication.
References
^Owens, Leigh; Busico-Salcedo, Nancy (2006). "Vibrio harveyi: Pretty Problems in Paradise (Chapter 19)". In Thompson, Fabiano; Austin, Brian; Swings, Jean (eds.). The Biology of Vibrios. ASM Press.
^Austin B & Zhang XH (2006). "Vibrio harveyi: a significant pathogen of marine vertebrates and invertebrates". Letters in Applied Microbiology. 43 (2): 119–214. doi:10.1111/j.1472-765X.2006.01989.x. PMID 16869892.
^Waters CM, Bassler BL (2005). "Quorum Sensing: Cell-to-Cell Communication in Bacteria". Annual Review of Cell and Developmental Biology. 21: 319–346. doi:10.1146/annurev.cellbio.21.012704.131001. PMID 16212498.
^Bassler BL, Wright M, Showalter RE, Silverman MR (1993). "Intercellular signalling in Vibrio harveyi: sequence and function of genes regulating expression of luminescence". Molecular Microbiology. 9 (4): 773–786. doi:10.1111/j.1365-2958.1993.tb01737.x. PMID 8231809.
^Surette MG, Miller MB, Bassler BL (1999). "Quorum sensing in Escherichia coli, Salmonella typhimurium, and Vibrio harveyi: a new family of genes responsible for autoinducer production". Proceedings of the National Academy of Sciences. 96 (4): 1639–44. doi:10.1073/pnas.96.4.1639. PMC 15544. PMID 9990077.
^Schauder S, Shokat K, Surette MG, Bassler BL (2001). "The LuxS family of bacterial autoinducers: biosynthesis of a novel quorum-sensing signal molecule". Molecular Microbiology. 41 (2): 463–476. doi:10.1046/j.1365-2958.2001.02532.x. PMID 11489131.
^Chen X, Schauder S, Potier N, Van Dorsselaer A, Pelczer I, Bassler BL, Hughson FM (2002). "Structural identification of a bacterial quorum-sensing signal containing boron". Nature. 415 (6871): 545–549. doi:10.1038/415545a. PMID 11823863.
External links
V. harveyi at NCBI
Vibrios at NCBI
Type strain of Vibrio harveyi at BacDive - the Bacterial Diversity Metadatabase
Taxon identifiers
Wikidata: Q3761158
Wikispecies: Vibrio harveyi
BacDive: 17263
EoL: 973242
GBIF: 5427692
IRMNG: 10839108
ITIS: 967572
NCBI: 669
WoRMS: 480249
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… damselae subspecies damselae (formerly Vibrio damselae) , are also established human pathogens. Three species (Vibrio metschnikovii, Vibrio cincinnatiensis, and Vibrio carchariae ) have primarily been the subject …
…and treatment of V. parahaemolyticus infections will be reviewed here. Vibrio vulnificus, other "non-cholera" Vibrios, and Vibrio cholerae are discussed separately. The pathogenicity of V. parahaemolyticus …
…disease cholera, caused by "epidemic" strains of Vibrio cholerae, infections caused by Vibrio parahaemolyticus, and illnesses associated with other Vibrio strains and species are discussed separately. …
… Vibrio cholerae is a highly diverse species, with a worldwide distribution in estuarine environments. Only a small subset of V. cholerae strains carry the requisite genes to cause the disease cholera …
…opsonization. Cirrhotic patients are particularly vulnerable to skin and soft tissue infections due to Vibrio vulnificus after consumption of raw shellfish or exposure to contaminated water. Defects in immune …
English Journal
Characterization of phenotype variations of luminescent and non-luminescent variants of Vibrio harveyi wild type and quorum sensing mutants.
Hong NT1,2, Baruah K1, Vanrompay D3, Bossier P1.
Journal of fish diseases.J Fish Dis.2016 Mar;39(3):317-27. doi: 10.1111/jfd.12365. Epub 2015 Apr 10.
Vibrio harveyi, a luminescent Gram-negative motile marine bacterium, is an important pathogen responsible for causing severe diseases in shrimp, finfish and molluscs leading to severe economic losses. Non-luminescent V. harveyi obtained by culturing luminescent strains under static and dark conditi
Biochimica et biophysica acta.Biochim Biophys Acta.2016 Feb;1857(2):141-9. doi: 10.1016/j.bbabio.2015.12.001. Epub 2015 Dec 4.
Bacterial Na(+)-translocating NADH:quinone oxidoreductase (Na(+)-NQR) uses a unique set of prosthetic redox groups-two covalently bound FMN residues, a [2Fe-2S] cluster, FAD, riboflavin and a Cys4[Fe] center-to catalyze electron transfer from NADH to ubiquinone in a reaction coupled with Na(+) trans
Inflammatory immune response by lipopolysaccharide-responsive nucleotide binding oligomerization domain (NOD)-like receptors in the Japanese pufferfish (Takifugu rubripes).
Biswas G1, Bilen S2, Kono T3, Sakai M3, Hikima J4.
Developmental and comparative immunology.Dev Comp Immunol.2016 Feb;55:21-31. doi: 10.1016/j.dci.2015.10.008. Epub 2015 Oct 22.
Some of NOD-like receptors (NLRs), the cytosolic pattern recognition receptors form a multi-protein complex, inflammasome consisting of one or more NLRs, the adaptor protein ASC and inflammatory caspase to generate mature inflammatory cytokines, interleukin (IL)-1β and IL-18. However, inflammasome-
Journal of toxicological sciences 35(2), 231-234, 2010-04-01
… The biosensor carries luciferase gene, luxAB, from Vibrioharveyi as a reporter under the control of the mercury inducible regulatory part of mer-operon from Pseudomonas K-62 plasmid pMR26. …