Abstract:
:The Sindbis replicon expression system was used to express La Crosse (LAC) virus envelope glycoprotein genes in both mammalian and mosquito cell culture. Replicon expressed LAC proteins had correct molecular mass (Mr) and were antigenically similar to wild type LAC envelope proteins. In addition, LAC G1 and G2 proteins colocalized when expressed from separate constructs in both mammalian and mosquito cells suggesting that they were trafficked through the cell similarly to wild type LAC proteins. A truncated form of the G1 protein was secreted from mosquito cells when expressed alone. The truncated G1 protein was also secreted from mosquito cells when expressed with the G2 protein, but to a lesser extent than when expressed alone, suggesting that the G2 protein sequestered G1 protein intracellularly. The Sindbis replicon system is a powerful tool for the study of LAC virus protein maturation within mosquito cells and mosquitoes.
journal_name
Arch Viroljournal_title
Archives of virologyauthors
Kamrud KI,Olson KE,Higgs S,Carlson JO,Beaty BJdoi
10.1007/s007050050381subject
Has Abstractpub_date
1998-01-01 00:00:00pages
1365-77issue
7eissn
0304-8608issn
1432-8798journal_volume
143pub_type
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journal_title:Archives of virology
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pub_type: 杂志文章
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journal_title:Archives of virology
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doi:10.1007/s00705-006-0828-6
更新日期:2007-01-01 00:00:00
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journal_title:Archives of virology
pub_type: 杂志文章
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更新日期:2013-06-01 00:00:00
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pub_type: 杂志文章
doi:10.1007/BF01314635
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journal_title:Archives of virology
pub_type: 杂志文章
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更新日期:1984-01-01 00:00:00
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journal_title:Archives of virology
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journal_title:Archives of virology
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journal_title:Archives of virology
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journal_title:Archives of virology
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pub_type: 杂志文章
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