Search Results - "Oakeshott, J.G"

Determinants of Insecticide Resistance Evolution: Comparative Analysis Among Heliothines by Walsh, T.K, Heckel, D.G, Wu, Yidong, Downes, S, Gordon, K.H.J, Oakeshott, J.G

“…It is increasingly clear that pest species vary widely in their propensities to develop insecticide resistance. This review uses a comparative approach to…”
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deficit of detoxification enzymes: pesticide sensitivity and environmental response in the honeybee by Claudianos, C, Ranson, H, Johnson, R.M, Biswas, S, Schuler, M.A, Berenbaum, M.R, Feyereisen, R, Oakeshott, J.G

“…The honeybee genome has substantially fewer protein coding genes ([almost equal to] 11 000 genes) than Drosophila melanogaster ([almost equal to] 13 500) and…”
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Evolution of an organophosphate-degrading enzyme: a comparison of natural and directed evolution by Yang, H., Carr, P.D., McLoughlin, S.Yu, Liu, J.W., Horne, I., Qiu, X., Jeffries, C.M.J., Russell, R.J., Oakeshott, J.G., Ollis, D.L.

“…Organophosphate-degrading enzyme from Agrobacterium radiobacter P230 (OPDA) is a recently discovered enzyme that degrades a broad range of organophosphates. It…”
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Hydrolysis of organophosphorus insecticides by in vitro modified carboxylesterase E3 from Lucilia cuprina by Heidari, R., Devonshire, A.L., Campbell, B.E., Bell, K.L., Dorrian, S.J., Oakeshott, J.G., Russell, Dr.R.J.

“…Resistance of the blowfly, Lucilia cuprina, to organophosphorus (OP) insecticides is due to mutations in LcαE7, the gene encoding carboxylesterase E3, that…”
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Jhe in Gryllus assimilis: Cloning, sequence-activity associations and phylogeny by Crone, E.J., Zera, A.J., Anand, A., Oakeshott, J.G., Sutherland, T.D., Russell, R.J., Harshman, L.G., Hoffmann, F.G., Claudianos, C.

“…The 458 amino acid sequence of a mature JHE protein from the cricket Gryllus assimilis was identified after isolating the partial cDNA sequence encoding this…”
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Hydrolysis of individual isomers of fluorogenic pyrethroid analogs by mutant carboxylesterases from Lucilia cuprina by Devonshire, A.L., Heidari, R., Huang, H.Z., Hammock, B.D., Russell, R.J., Oakeshott, J.G.

“…We previously showed that wild-type E3 carboxylesterase of Lucilia cuprina has high activity against Type 1 pyrethroids but much less for the bulkier, α -cyano…”
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Isolation and characterization of a Mycobacterium strain that metabolizes the insecticide endosulfan by Sutherland, T.D, Horne, I, Harcourt, R.L, Russell, R.J, Oakeshott, J.G

“…Aim: The aim of this study was to isolate and characterize a bacterium capable of metabolizing endosulfan. Methods and Results: A endosulfan-degrading…”
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Enrichment of a microbial culture capable of degrading endosulphate, the toxic metabolite of endosulfan by Sutherland, T.D., Weir, K.M., Lacey, M.J., Horne, I., Russell, R.J., Oakeshott, J.G.

“…Aims: The aim of this study was to isolate a source of enzymes capable of degrading endosulphate (endosulfan sulphate), the toxic metabolite of the pesticide…”
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Kinetic efficiency of mutant carboxylesterases implicated in organophosphate insecticide resistance by Devonshire, A.L., Heidari, R., Bell, K.L., Campbell, P.M., Campbell, B.E., Odgers, W.A., Oakeshott, J.G., Russell, R.J.

“…Resistance to organophosphorus (OP) insecticides in Lucilia cuprina arises from two mutations in carboxylesterase E3 that enable it to hydrolyse the phosphate…”
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Metabolic enzymes associated with xenobiotic and chemosensory responses in Nasonia vitripennis by Oakeshott, J.G, Johnson, R.M, Berenbaum, M.R, Ranson, H, Cristino, A.S, Claudianos, C

“…The numbers of glutathione S-transferase, cytochrome P450 and esterase genes in the genome of the hymenopteran parasitoid Nasonia vitripennis are about twice…”
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Molecular cloning of an α-esterase gene cluster on chromosome 3R of Drosophila melanogaster by Russell, R.J., Robin, G.C., Kostakos, P., Newcomb, R.D., Boyce, T.M., Medveczky, K.M., Oakeshott, J.G.

“…All or part of the α-esterase gene cluster in Drosophila melanogaster has been isolated by screening a YAC clone that spans cytological region 84D3-10 with…”
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Identification of an opd (Organophosphate Degradation) Gene in an Agrobacterium Isolate by HORNE, Irene, SUTHERLAND, Tara D, HARCOURT, Rebecca L, RUSSELL, Robyn J, OAKESHOTT, John G

“…Classifications Services AEM Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit…”
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Amplification of DNA from preserved specimens shows blowflies were preadapted for the rapid evolution of insecticide resistance by Hartley, C.J, Newcomb, R.D, Russell, R.J, Yong, C.G, Stevens, J.R, Yeates, D.K, La Salle, J, Oakeshott, J.G

“…Mutations of esterase 3 confer two forms of organophosphate resistance on contemporary Australasian Lucilia cuprina. One form, called diazinon resistance, is…”
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Population differentiation between Australian and Chinese Helicoverpa armigera occurs in distinct blocks on the Z-chromosome by Song, S V, Anderson, C, Good, R T, Leslie, S, Wu, Y, Oakeshott, J G, Robin, C

“…Over the last 40 years, many types of population genetic markers have been used to assess the population structure of the pest moth species Helicoverpa…”
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Isomer-specific comparisons of the hydrolysis of synthetic pyrethroids and their fluorogenic analogues by esterases from the cotton bollworm Helicoverpa armigera by Yuan, G., Li, Y., Farnsworth, C.A., Coppin, C.W., Devonshire, A.L., Scott, C., Russell, R.J., Wu, Y., Oakeshott, J.G.

“…•Assays of 22 Helicoverpa esterases against nine synthetic pyrethroid (SP) isomers and fluorogenic analogues.•Good correlation (r = 0.7) between isomer and…”
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Hydrolysis of pyrethroids by carboxylesterases from Lucilia cuprina and Drosophila melanogaster with active sites modified by in vitro mutagenesis by Heidari, Rama, Devonshire, Alan L., Campbell, Bronwyn E., Dorrian, Susan J., Oakeshott, John G., Russell, Robyn J.

“…The cloned genes encoding carboxylesterase E3 in the blowfly Lucilia cuprina and its orthologue in Drosophila melanogaster were expressed in Sf9 cells…”
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High-Resolution Crystal Structure of Plant Carboxylesterase AeCXE1, from Actinidia eriantha, and Its Complex with a High-Affinity Inhibitor Paraoxon by Ileperuma, Nadeesha R, Marshall, Sean D. G, Squire, Christopher J, Baker, Heather M, Oakeshott, John G, Russell, Robyn J, Plummer, Kim M, Newcomb, Richard D, Baker, Edward N

“…Carboxylesterases (CXEs) are widely distributed in plants, where they have been implicated in roles that include plant defense, plant development, and…”
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A single amino acid substitution converts a carboxylesterase to an organophosphorus hydrolase and confers insecticide resistance on a blowfly by Newcomb, R.D. (Horticulture and Food Research Institute of New Zealand, Ltd., Auckland, New Zealand.), Campbell, P.M, Ollis, D.L, Cheah, E, Russell, R.J, Oakeshott, J.G

“…Resistance to organophosphorus (OP) insecticides is associated with decreased carboxylesterase activity in several insect species. It has been proposed that…”
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The same amino acid substitution in orthologous esterases confers organophosphate resistance on the house fly and a blowfly by Claudianos, Charles, Russell, Robyn J., Oakeshott, John G.

“…Organophosphate (OP) insecticide resistance in certain strains of Musca domestica is associated with reduction in the carboxylesterase activity of a particular…”
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Two major classes of target site insensitivity mutations confer resistance to organophosphate and carbamate insecticides by Russell, Robyn J, Claudianos, Charles, Campbell, Peter M, Horne, Irene, Sutherland, Tara D, Oakeshott, John G

“…Interspecific comparisons of bioassay and biochemical data suggest two major patterns of target site resistance to carbamates and organophosphates. Pattern I…”
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