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2010 Fiscal Year Final Research Report

Analysis of the infection mechanism of human hepatitis B virus using bio-nanocapsule.

Research Project

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Project/Area Number 21700466
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Biomedical engineering/Biological material science
Research InstitutionOsaka University

Principal Investigator

MATSUZAKI Takashi  Osaka University, 産業科学研究所, 特任助教(常勤) (90456939)

Project Period (FY) 2009 – 2010
Keywordsナノバイオロジー / ナノメディスン
Research Abstract

By using novel yeast-derived HBsAg L particles, named bio-nanocapsules (BNC), as noninfectious subviral particles, we studied the infectious mechanisms, especially the membrane fusion mechanism that remain unsolved, of HBV. We successfully identified a novel membrane fusion motif located at the N-terminal region of HBsAg L protein. We also demonstrated that the hydrophobic phenylalanine residues (Phe13 and Phe14) were essential for this fusion activity.

  • Research Products

    (1 results)

All 2010

All Presentation (1 results)

  • [Presentation] ヒトB型肝炎ウイルス帳面抗原Lタンパク質における新規膜融合モチーフの同定と生化学的解析2010

    • Author(s)
      土田翔太、松崎高志、谷澤克行
    • Organizer
      第33回日本分子生物学会年会・第83回日本生化学学会大会合同大会
    • Place of Presentation
      神戸ポートアイランド(口頭発表,ポスター)
    • Year and Date
      20101207-20101208

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Published: 2012-02-13   Modified: 2016-04-21  

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