Y M Khodarovich, Maha A Elshazly, W S Shell, S A Nassif, D A Devrishov, S A Magomedova, S N Marzanova, S M Deyev
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引用次数: 0
Abstract
Attenuated live Brucella strains are currently used in vaccines against brucellosis, causing serious side effects in animals and being hardly suitable for human vaccination. To develop a safer vaccine against brucellosis, plasmid DNA was constructed to express six Brucella proteins in mammalian cells. Linear polyethylenimine was used to increase the efficiency of DNA delivery into cells. Data on optimization of the conditions for the formation of DNA-polyethylenimine complexes were described. A single intramuscular or subcutaneous injection of plasmid DNA complexes with polyethylenimine at a low dose (20 μg/mouse) was shown to exert a reliable protective effect against subsequent challenge with a test Brucella strain.
期刊介绍：
Doklady Biological Sciences is a journal that publishes new research in biological sciences of great significance. Initially the journal was a forum of the Russian Academy of Science and published only best contributions from Russia in the form of short articles. Now the journal welcomes submissions from any country in the English or Russian language. Every manuscript must be recommended by Russian or foreign members of the Russian Academy of Sciences.
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