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One of the most potent toxins known acts by welding the two strands of the famous double helix together in a unique fashion which foils the standard repair mechanisms cells use to protect their DNA.A ...
A tiny virus that may sting like a black widow spider.That is one of the surprise discoveries made by a pair of Vanderbilt biologists when they sequenced the genome of a virus that attacks Wolbachia, ...
Predatory snails in the marine gastropod genus Conus stun prey by injecting a complex mixture of peptide neurotoxins. These conotoxins are associated with trophic diversification and block a divers...
Two Bacillus thuringiensis strains including ToIr65 and ToIr67 with nematicidal activity against hatched juveniles and eggs of Meloidogyne javanica were identified by phenotypic, microscopic, 16s rD...
Historical records of paralytic shellfish toxins (PSTs) in shellfish from a coastal embayment in the Pacific Northwest of the United States are used to examine the influence of large-scale climate va...
Historical records of paralytic shellfish toxins (PSTs) in shellfish from a coastal embayment in the Pacific Northwest of the United States are used to examine the influence of large-scale climate va...
Two strains ofAlexandrium minutumwere exposed to waterborne cues from copepod grazers in factorial combinations of nitrate and phosphate concentrations to evaluate the importance of grazer-induced par...
Some dinoflagellate species have shown different physiological responses to certain turbulent conditions. Here we investigate how two levels of turbulent kinetic energy dissipation rates (ε = 0.4 and ...
期刊信息 篇名 Effect of Toxin from Alternaria alternate (Fr.) Keissler on leaf photosynthesis of Eupatorium adenophorum Spreng. 语种 英文 撰写或编译 作者 Dai Xinbin(戴新宾),Chen Shiguo(陈世国),Qiang Sheng*(强胜),An Chuanfu(安传...
期刊信息 篇名 A novel scorpion toxin blockingsmall conductance Ca2 activated K channel. 语种 英文 撰写或编译 作者 许琛琦,戚正武 第一作者单位 刊物名称 Toxicon 页面 43, 961-971 2004.6 出版日期 2004年 6月 日 文章标识(ISSN) 相关项目 东亚马氏钳蝎和中国南海芋螺中新结构活性...
May 23 2007,The genome of the organism that produces the world’s most lethal toxin is revealed today. This toxin is the one real weapon in the genome of Clostridium botulinum and less than 2 kg — the ...
January 19, 2007,A team of researchers from the Hollings Marine Laboratory in Charleston, S.C., has uncovered a subtle chemical pathway by which normally inoffensive algae, Pfiesteria piscicida, can s...
We investigated the photodegradation rate of the powerful marine toxin domoic acid in a variety of natural water matrices. The observed first-order photodegradation rate coefficient (kobs...
A feeding trial was conducted on commercial broilers for a period of 35 days to determine the individual and combined effects of aflatoxin (AF) and T-2 toxin (T-2) on performance, organ weights and im...
Colicins are bacterial toxins that kill Escherichia coli and related cells; their mode of action is of interest in protein import and toxicology. Colicins translocate across the E. coli outer membrane...

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