Recombinant dengue virus DNA fragment

Chemistry: molecular biology and microbiology – Virus or bacteriophage – except for viral vector or...

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4353201, 435325, 536 231, C07H 2104, C12N 1585, C12N 700, C12N 1500

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060748656

ABSTRACT:
A recombinant protein encompassing the complete envelope glycoprotein and a portion of the carboxy-terminus of the membrane/premembrane protein of dengue 2 virus was expressed in baculovirus as a protein particle. The recombinant protein particle was purified and found to provide protection against lethal challenge with dengue 2 virus in mice.

REFERENCES:
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Delenda et al. Analysis of C-terminally truncated denuge 2 and dengue 3 virus envelope glycoproteins: processing in insect cells and immunogenic properties in mice. J. Gen. Virol. 75: 1569-1578, 1994.
Men et al. Carboxy-terminally truncated dengue virus envelope glyrproteins expressed on the cell surface and secreted extracellularly exhibit increased immunogenicity in mice. J. Virol. 65: 1400-1407, 1991.
Deubel et al. Processing, secretion, and immunoreactivity of carboxy terminally truncated dengue-2 virus envelope proteins expressed in insect cells by recombinant baculovirus. Virology 190: 442-447, 1991.
Zhang et al. Immunization of mice with dengue structural proteins and nonstructural protein NS1 expressed by baculovirus recombinant induces resistance to dengue virus encephalitis. J. Virol. 62: 30227-3031, 1988.
Eckels et al. Immunization of monkeys with baculovirus-dengue type-4 recombinants containing envelope and nonstructural proteins: evidence of priming and partial protection. Am. J. Trop. Med. Hyg. 50: 472-478, 1994.
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Pincus et al. Recombinant vaccinia virus producing the prM and E proteins of yellow fever virus protects mice ftom lethal yellow fever encephalitis. Virology, vol. 187, pp. 290-297, Mar. 1992.
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