2011 Fiscal Year Final Research Report
Study onthe influenza virusmatrix protein incorporation to virion.
Project/Area Number |
22890060
|
Research Category |
Grant-in-Aid for Research Activity Start-up
|
Allocation Type | Single-year Grants |
Research Field |
Virology
|
Research Institution | Yamaguchi University (2011) Tokyo University of Agriculture and Technology (2010) |
Principal Investigator |
WATANABE Rie 山口大学, 農学部, 准教授 (50435715)
|
Project Period (FY) |
2010 – 2011
|
Keywords | インフルエンザウイルス / マトリックスタンパク / 多量体形成 |
Research Abstract |
We expressed Flag tagged M1(M1-FL) and HA tagged M1(HA-M1) together in HEK 293T cells and immunoprecipitated using anti-Flag antibody. In the precipitate, HA-M1 was detected in the westernblot analysis with anti-HA antibody. When M1 from filamentous virus A/ Udorn/ 72(H3N2) was analyzed in this system, it was shown that pH of the IP buffer did not affect the formation of complex. On the other hand, M1 from A/ WSN/ 33(H1N1), which forms spherical particle, formed the complex which showed susceptibility to the environmental pH.
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