Potency of insect-specific scorpion toxins on mosquito control using Bacillus thuringiensis Cry4Aa

被引：7
|
作者：
Matsumoto, Riku [1 ]
Shimizu, Yoshitaka [1 ]
Howlader, Mohammad Tofazzal Hossain [1 ,2 ]
Namba, Maho [1 ]
Iwamoto, Aya [1 ]
Sakai, Hiroshi [1 ]
Hayakawa, Tohru [1 ]
机构：
[1] Okayama Univ, Grad Sch Nat Sci & Technol, Kita Ku, Okayama 7008530, Japan
[2] Bangladesh Agr Univ, Dept Entomol, Mymensingh 2202, Bangladesh
来源：
JOURNAL OF BIOSCIENCE AND BIOENGINEERING | 2014年 / 117卷 / 06期
关键词：
Bacillus thuringiensis; Cry4Aa; Culex pipiens; Scorpion toxins; Bj alpha IT; AahIT; Mosquito control; ISRAELENSIS; RESISTANCE; PROTEINS; MIDGUT; GENE;
D O I：
10.1016/j.jbiosc.2013.12.004
中图分类号：
Q81 [生物工程学（生物技术）]; Q93 [微生物学];
学科分类号：
071005 ; 0836 ; 090102 ; 100705 ;
摘要：
Two insect-specific scorpion toxins, Bj alpha IT and AahIT were produced as alkali-soluble protein inclusions in Escherichia coli. The inclusion bodies themselves exhibited no toxicity against Culex pipiens larvae. However, coadministration with Cry4Aa toxin enhanced the mosquitocidal activity by 2-3 fold. Insect-specific scorpion toxins can be good supplements for Cry toxin-based bioinsecticides. (C) 2013, The Society for Biotechnology, Japan. All rights reserved.
引用
收藏
页码：680 / 683
页数：4
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