Literature DB >> 19592525

Modified Bacillus thuringiensis toxins and a hybrid B. thuringiensis strain counter greenhouse-selected resistance in Trichoplusia ni.

Michelle T Franklin1, Christal L Nieman, Alida F Janmaat, Mario Soberón, Alejandra Bravo, Bruce E Tabashnik, Judith H Myers.   

Abstract

Resistance of greenhouse-selected strains of the cabbage looper, Trichoplusia ni, to Bacillus thuringiensis subsp. kurstaki was countered by a hybrid strain of B. thuringiensis and genetically modified toxins Cry1AbMod and Cry1AcMod, which lack helix alpha-1. Resistance to Cry1AbMod and Cry1AcMod was >100-fold less than resistance to native toxins Cry1Ab and Cry1Ac.

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Year:  2009        PMID： 19592525      PMCID： PMC2737904          DOI： 10.1128/AEM.00664-09

Source DB:  PubMed          Journal:  Appl Environ Microbiol        ISSN： 0099-2240            Impact factor:   4.792


  9 in total

1.  Binding of Bacillus thuringiensis toxin Cry1Ac to multiple sites of cadherin in pink bollworm.

Authors:  J A Fabrick; B E Tabashnik
Journal:  Insect Biochem Mol Biol       Date:  2006-11-11       Impact factor: 4.714

Review 2.  Biochemistry and genetics of insect resistance to Bacillus thuringiensis.

Authors:  Juan Ferré; Jeroen Van Rie
Journal:  Annu Rev Entomol       Date:  2002       Impact factor: 19.686

3.  Mechanism of resistance to Bacillus thuringiensis toxin Cry1Ac in a greenhouse population of the cabbage looper, Trichoplusia ni.

Authors:  Ping Wang; Jian-Zhou Zhao; Ana Rodrigo-Simón; Wendy Kain; Alida F Janmaat; Anthony M Shelton; Juan Ferré; Judith Myers
Journal:  Appl Environ Microbiol       Date:  2006-12-22       Impact factor: 4.792

4.  Characterization of cultured insect cells selected by Bacillus thuringiensis crystal toxin.

Authors:  Kaiyu Liu; Binglian Zheng; Huazhu Hong; Caifu Jiang; Rong Peng; Jianxin Peng; Zehua Yu; Jin Zheng; Hong Yang
Journal:  In Vitro Cell Dev Biol Anim       Date:  2004 Nov-Dec       Impact factor: 2.416

5.  Three cadherin alleles associated with resistance to Bacillus thuringiensis in pink bollworm.

Authors:  Shai Morin; Robert W Biggs; Mark S Sisterson; Laura Shriver; Christa Ellers-Kirk; Dawn Higginson; Daniel Holley; Linda J Gahan; David G Heckel; Yves Carrière; Timothy J Dennehy; Judith K Brown; Bruce E Tabashnik
Journal:  Proc Natl Acad Sci U S A       Date:  2003-04-14       Impact factor: 11.205

6.  Engineering modified Bt toxins to counter insect resistance.

Authors:  Mario Soberón; Liliana Pardo-López; Idalia López; Isabel Gómez; Bruce E Tabashnik; Alejandra Bravo
Journal:  Science       Date:  2007-11-01       Impact factor: 47.728

Review 7.  Fitness costs of insect resistance to Bacillus thuringiensis.

Authors:  Aaron J Gassmann; Yves Carrière; Bruce E Tabashnik
Journal:  Annu Rev Entomol       Date:  2009       Impact factor: 19.686

8.  Rapid evolution and the cost of resistance to Bacillus thuringiensis in greenhouse populations of cabbage loopers, Trichoplusia ni.

Authors:  Alida F Janmaat; Judith Myers
Journal:  Proc Biol Sci       Date:  2003-11-07       Impact factor: 5.349

9.  Insect resistance to Bt crops: evidence versus theory.

Authors:  Bruce E Tabashnik; Aaron J Gassmann; David W Crowder; Yves Carriére
Journal:  Nat Biotechnol       Date:  2008-02       Impact factor: 54.908
  9 in total
  9 in total

1.  Efficient production of Bacillus thuringiensis Cry1AMod toxins under regulation of cry3Aa promoter and single cysteine mutations in the protoxin region.

Authors:  Blanca I García-Gómez; Jorge Sánchez; Diana L Martínez de Castro; Jorge E Ibarra; Alejandra Bravo; Mario Soberón
Journal:  Appl Environ Microbiol       Date:  2013-09-06       Impact factor: 4.792

2.  Efficacy of genetically modified Bt toxins against insects with different genetic mechanisms of resistance.

Authors:  Bruce E Tabashnik; Fangneng Huang; Mukti N Ghimire; B Rogers Leonard; Blair D Siegfried; Murugesan Rangasamy; Yajun Yang; Yidong Wu; Linda J Gahan; David G Heckel; Alejandra Bravo; Mario Soberón
Journal:  Nat Biotechnol       Date:  2011-10-09       Impact factor: 54.908

3.  Shared binding sites for the Bacillus thuringiensis proteins Cry3Bb, Cry3Ca, and Cry7Aa in the African sweet potato pest Cylas puncticollis (Brentidae).

Authors:  Patricia Hernández-Martínez; Natalia Mara Vera-Velasco; María Martínez-Solís; Marc Ghislain; Juan Ferré; Baltasar Escriche
Journal:  Appl Environ Microbiol       Date:  2014-09-26       Impact factor: 4.792

Review 4.  Bacillus thuringiensis: A story of a successful bioinsecticide.

Authors:  Alejandra Bravo; Supaporn Likitvivatanavong; Sarjeet S Gill; Mario Soberón
Journal:  Insect Biochem Mol Biol       Date:  2011-03-02       Impact factor: 4.714

Review 5.  Recent advancement on chemical arsenal of Bt toxin and its application in pest management system in agricultural field.

Authors:  Pritam Chattopadhyay; Goutam Banerjee
Journal:  3 Biotech       Date:  2018-03-29       Impact factor: 2.406

6.  Bacillus thuringiensis Cry1A toxins are versatile proteins with multiple modes of action: two distinct pre-pores are involved in toxicity.

Authors:  Isabel Gómez; Jorge Sánchez; Carlos Muñoz-Garay; Violeta Matus; Sarjeet S Gill; Mario Soberón; Alejandra Bravo
Journal:  Biochem J       Date:  2014-04-15       Impact factor: 3.857

7.  Affinity maturation of Cry1Aa toxin to the Bombyx mori cadherin-like receptor by directed evolution based on phage display and biopanning selections of domain II loop 2 mutant toxins.

Authors:  Haruka Endo; Yuki Kobayashi; Yasushi Hoshino; Shiho Tanaka; Shingo Kikuta; Hiroko Tabunoki; Ryoichi Sato
Journal:  Microbiologyopen       Date:  2014-07-16       Impact factor: 3.139

8.  ABCC2 is associated with Bacillus thuringiensis Cry1Ac toxin oligomerization and membrane insertion in diamondback moth.

Authors:  Josue Ocelotl; Jorge Sánchez; Isabel Gómez; Bruce E Tabashnik; Alejandra Bravo; Mario Soberón
Journal:  Sci Rep       Date:  2017-05-24       Impact factor: 4.379

9.  Efficacy of genetically modified Bt toxins alone and in combinations against pink bollworm resistant to Cry1Ac and Cry2Ab.

Authors:  Bruce E Tabashnik; Jeffrey A Fabrick; Gopalan C Unnithan; Alex J Yelich; Luke Masson; Jie Zhang; Alejandra Bravo; Mario Soberón
Journal:  PLoS One       Date:  2013-11-07       Impact factor: 3.240
  9 in total

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