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Bacillus thuringiensis Toxins: An Overview of Their Biocidal Activity [PDF]

open access: yesToxins, 2014
Bacillus thuringiensis (Bt) is a Gram positive, spore-forming bacterium that synthesizes parasporal crystalline inclusions containing Cry and Cyt proteins, some of which are toxic against a wide range of insect orders, nematodes and human-cancer cells ...
Leopoldo Palma   +4 more
doaj   +11 more sources

Bacillus thuringiensis Toxins: Functional Characterization and Mechanism of Action. [PDF]

open access: yesToxins (Basel), 2020
Bacillus thuringiensis (Bt)-based products are the most successful microbial insecticides to date [...].
Bel Y, Ferré J, Hernández-Martínez P.
europepmc   +7 more sources

Mechanism of action of Bacillus thuringiensis toxins [PDF]

open access: yesMemorias do Instituto Oswaldo Cruz, 1995
The selectivity of Bacillus thuringiensis toxins is determined both by the toxin structure and by factors inherent to the insect. These toxins contain distinct domains that appear to be functionally important in toxin binding to protein receptors in the ...
Sarjeet S Gill
doaj   +5 more sources

Editorial: Improving Bacillus thuringiensis Toxins for Better Pest Control [PDF]

open access: yesFrontiers in Microbiology, 2021
Tereza Cristina Luque Castellane   +2 more
doaj   +5 more sources

The Cytocidal Spectrum of Bacillus thuringiensis Toxins: From Insects to Human Cancer Cells. [PDF]

open access: yesToxins (Basel), 2020
Bacillus thuringiensis (Bt) is a ubiquitous bacterium in soils, insect cadavers, phylloplane, water, and stored grain, that produces several proteins, each one toxic to different biological targets such as insects, nematodes, mites, protozoa, and ...
Mendoza-Almanza G   +6 more
europepmc   +2 more sources

Bacillus thuringiensis and insects: a century of intimate history [PDF]

open access: yesJournal of Bacteriology
Within the vast Bacillus cereus group, two bacterial species have stood out for over a century: Bacillus anthracis for its pathogenicity to mammals, and Bacillus thuringiensis for its remarkable and economically exploitable activity against invertebrates.
Leyla Slamti, Didier Lereclus
doaj   +2 more sources

Broad-spectrum resistance to Bacillus thuringiensis toxins by western corn rootworm (Diabrotica virgifera virgifera). [PDF]

open access: yesSci Rep, 2016
The evolution of resistance and cross-resistance threaten the sustainability of genetically engineered crops that produce insecticidal toxins derived from the bacterium Bacillus thuringiensis (Bt).
Jakka SR, Shrestha RB, Gassmann AJ.
europepmc   +2 more sources

Cytotoxicity analysis of three Bacillus thuringiensis subsp. israelensis δ-endotoxins towards insect and mammalian cells. [PDF]

open access: yesPLoS ONE, 2012
Three members of the δ-endotoxin group of toxins expressed by Bacillus thuringiensis subsp. israelensis, Cyt2Ba, Cry4Aa and Cry11A, were individually expressed in recombinant acrystalliferous B.
Roberto Franco Teixeira Corrêa   +3 more
doaj   +5 more sources

Characterization of Cry toxins from autochthonous Bacillus thuringiensis isolates from Mexico

open access: diamondBoletín Médico del Hospital Infantil de México, 2017
Background: Chemical pesticides, widely used in agriculture and vector-borne disease control, have shown toxic effects on the environment and the people in contact with them.
Raquel Camacho-Millán   +6 more
doaj   +2 more sources

Prospecting for scarabid specific Bacillus thuringiensis crystal toxin cry8 gene in sugarcane ecosystem of Tamil Nadu, India [PDF]

open access: green, 2013
In the present study, we report the occurrence of cry8 positive isolates of Bacillus thuringiensis (Bt) in selected white grub, Holotrichia serrata F. (Coleoptera: Scarabaeidae), endemic soils of sugarcane ecosystem and other places in Tamil Nadu. Out of
Crickmore, N   +7 more
core   +3 more sources

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