[PDF] Top 20 Toxicity Analysis and cry Gene Profiling of Bacillus thuringiensis Isolated
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Toxicity Analysis and cry Gene Profiling of Bacillus thuringiensis Isolated
... novel cry genes from new isolates of Bacillus thuringiensis ...Bt isolated from the Western Ghats were evaluated for its toxicity against Helicoverpa armigera (Hubner) and for the ... See full document
7
Distribution of cry and cyt Genes among Indigenous Bacillus thuringiensis Isolates with Mosquitocidal Activity
... B. thuringiensis. The analysis of samples sites based on the presence and absence of plant communities revealed that ...hand, analysis of soil samples based on the presence and absence of intense ... See full document
11
Cell Differentiation in a Bacillus thuringiensis Population during Planktonic Growth, Biofilm Formation, and Host Infection
... were isolated from larvae sacrificed over a period of 72 h. Analysis of plcB expression identified one population of Vir ⫹ cells at 18 and 24 h postinjection ...cells isolated from a biofilm grown in ... See full document
10
Screening of Bacillus thuringiensis Isolates Recovered from Diverse Habitats in India for the Presence of Insect and Nematode-active cry Genes
... insecticidal gene content may lead to the discovery of novel genes with higher toxicity which can provide an alternative to cope up with emergence of insect resistant population against currently deployed ... See full document
8
Phylogenetic relationshipand genetic diversity of bacillus thuringiensis isolated from soil samples, jeddah, ksa
... sequences analysis. Bioinformatics programs analysis was used for comparing multiple bacterial communities and reveals the phylogenetic relationships among our ...method analysis of isolated ... See full document
5
Biodiversity of Bacillus thuringiensis Strains and Their Cry Genes in Ecosystems of Kyrgyzstan
... strains isolated from soil sources and the bodies of insects selected in different ecologi- cal niches were analyzed for a partial sequence (700 - 800 bp) of the 16S rRNA encoding ...BLAST analysis against ... See full document
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Cloning of a New Truncated cry1Ac Gene from an Indian Isolate of Bacillus thuringiensis
... from Bacillus thuringiensis (Bt), so-called Cry toxins, have proved useful in controlling insect ...the cry toxins, Cry1A toxins are important because of high toxicity to lepidopteran ... See full document
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Study of toxicity of bacillus thuringiensis cry protein isolated from 1953 strain of bacillus thuringiensis on the rat hepatic and renal tissues in a 90 day feed design
... Bt cry protein treated rat compared to the control,so they concluded that Bt cry protein does effect SGOT & SGPT level in case of renal & hepatic ...Bt cry protein does affect the hepatic ... See full document
7
Genetic Structure of Population of Bacillus cereus and B thuringiensis Isolates Associated with Periodontitis and Other Human Infections
... 35 Bacillus cereus and Bacillus thuringiensis isolates recovered from marginal and apical periodontitis in humans and from various other human infections were investigated using multilocus enzyme ... See full document
8
Suppressing a plant-parasitic nematode with fungivorous behavior by fungal transformation of a Bt cry gene
... was isolated from supernatant of B. thuringiensis AB88 culture ...Phylogenetic analysis indicated high similar- ity of amino acid sequences between Cry5Ba3 and Cry5B (Additional file 1: Figure S1), ... See full document
14
Insect Hsp90 Chaperone Assists Bacillus thuringiensis Cry Toxicity by Enhancing Protoxin Binding to the Receptor and by Protecting Protoxin from Gut Protease Degradation
... and gene transcription (10, ...Regarding Cry toxins active against mosquitoes, it was shown that Aedes aegypti larvae with reduced hsp90 gene transcript levels, induced by hsp90 gene silencing ... See full document
12
Whole genome phylogeny of Bacillus by feature frequency profiles (FFP)
... B. thuringiensis strains, nine ...B. thuringiensis, ...other Bacillus members under study can be recognized (with an exception of ...B. thuringiensis strains (B. thuringiensis BMB171, ... See full document
14
Effect of Chlorine and Temperature on Larvicidal Activity of Cuban Bacillus thuringiensis Isolates
... ter but there are not visible reduction of Cry and Cyt toxins by treatment with chlorine in SDS-PAGE analysis. Chlorine is a non-selec- tive oxidant with a number of effects over the living systems: reacts ... See full document
11
Efficiency of Bacillus thuringiensis strains and their Cry proteins against the Red Flour Beetle, Tribolium castaneum (Herbst.) (Coleoptera: Tenebrionidae)
... Bacillus thuringiensis (Bt) is one of the used bioagents in insect pest ...Its toxicity is largely due to the insecticide endotoxins (crystalline (Cry) proteins) that act selectively on ... See full document
9
Phylogenic and antagonistic characteristics of novel Bacillus cereus isolates against desert locust, Schistocerca gregaria Forskal (Orthoptera: Acrididae)
... Locusts are known as one of the most worldwide destruc- tive pests, causing severe agriculture disaster due to the nature of damage caused by locust swarm (Lecoq 2001). Conventional control of locust is mainly relied on ... See full document
7
Barium and calcium block Bacillus thuringiensis subspecies Kurstaki delta endotoxin inhibition of potassium current across isolated midgut of larval Manduca sexta
... BARIUM AND CALCIUM BLOCK BACILLUS THURINGIENSIS SUBSPECIES KURSTAKI 6-ENDOTOXIN INHIBITION OF POTASSIUM CURRENT ACROSS ISOLATED MIDGUT OF LARVAL MANDUCA SEXTA BY DWIGHT N.. HARVEY Depart[r] ... See full document
10
CHARACTERIZATION OF A NATIVE BACILLUS THURINGIENSIS ISOLATES FROM MALAYSIA THAT PRODUCES EXOSPORIUM-ENCLOSED PARASPORAL INCLUSION
... B. thuringiensis isolate from Penang Hill, Malaysia that has been previously reported to produce exosporium-enclosed parasporal inclusion, in addition to free parasporal inclusion, was characterized using a series ... See full document
7
Cloning, expression and activity of ATP binding protein in Bacillus thuringiensis toxicity modulation against Aedes aegypti
... In order to clone the ABP gene in Ae. aegypti, the puri- fied PCR product was ligated with pMD-18T and then transformed into E. coli JM109 as described [31, 33]. Recombinant plasmid was digested with NdeI/SalI and ... See full document
9
Bioaccumulation of some heavy metals by metal resistant bacillus thuringiensis isolated from soil in basra governorate iraq
... B. thuringiensis showed significant resistance to high concentrations of Pb, the MIC was 1800 mgl -1 , while to cadmium was 50mgl -1 ...B. thuringiensis strain OSM29 could survive at 1500mgl -1 of lead, but ... See full document
5
Bacillus sphaericus in the biological control of mosquito vector complex
... When the crystal is ingested by mosquito larvae, the protein crystal matrix (parasporal matrix) is dissolved in the anterior stomach, midgut proteinases and alkaline pH (pH 9-10) slowly convert protoxin 42 to a 39 kDa ... See full document
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