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Basic investigation of Hepatitis B antiviral therapy that contemplates custom-made treatment

Research Project

Project/Area Number 19790471
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Gastroenterology
Research InstitutionThe University of Tokyo

Principal Investigator

GOTO Tadashi  The University of Tokyo, 医学部附属病院, 助教 (40444088)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,690,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2008: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2007: ¥2,000,000 (Direct Cost: ¥2,000,000)
Keywords肝臓病学 / B型肝炎ウイルス / 抗ウイルス療法 / 薬剤耐性 / TaqMan PCR
Research Abstract

ラミブジン耐性株のquasispeciesを検討した。TaqMan-MGB probe assayにより,YVDD 変異 に関しては2.0 logコピー中10% (=10 logコピー)の存在,YIDD変異に関しては2.7 logコピー中に10% (=50 log コピー)の存在の検出が可能となった。またHBV DNAが2.6 logコピー(最近までの検出限界量)未満の臨床検体でも変異株を検出でき,感度は従来のDirect Sequencing 法,INNO-LiPA法を上回った。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (14 results)

All 2008 2007

All Journal Article (11 results) (of which Peer Reviewed: 2 results) Presentation (3 results)

  • [Journal Article] 核酸アナログ剤各論2008

    • Author(s)
      加藤直也, 五藤忠, 小俣政男
    • Journal Title

      これからの核酸アナログ肝胆膵 56

      Pages: 697-700

    • Related Report
      2008 Final Research Report
  • [Journal Article] B型肝炎の治療の現状と今後の動向2008

    • Author(s)
      吉田晴彦, 五藤忠, 小俣政男
    • Journal Title

      肝疾患Review

      Pages: 139-144

    • Related Report
      2008 Final Research Report
  • [Journal Article] B型慢性肝炎 肝胆膵診療2008

    • Author(s)
      五藤忠
    • Journal Title

      エキスパートマニュアル

      Pages: 197-202

    • Related Report
      2008 Final Research Report
  • [Journal Article] B型慢性肝炎の抗ウイルス療法 抗ウイルス薬の将来2008

    • Author(s)
      加藤直也, 五藤忠, 小俣政男
    • Journal Title

      日本内科学会雑誌 97

      Pages: 50-56

    • Related Report
      2008 Final Research Report
  • [Journal Article] Rapid detection of the hepatitis B virus YMDD mutant using TaqMan-minor groove binder probes.2008

    • Author(s)
      Hua R, Tanaka Y, Fukai K, Tada M, Seto M, Asaoka Y, Ohta M, Goto T, Kanai F, Kato N, Yoshida H, Kawabe T, Yokosuka O, Omata M
    • Journal Title

      Clinica Chemica Acta 395

      Pages: 151-154

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] これからの核酸アナログ2008

    • Author(s)
      加藤直也
    • Journal Title

      肝胆膵アークメディア 56

      Pages: 697-700

    • Related Report
      2008 Annual Research Report
  • [Journal Article] B型慢性肝炎2008

    • Author(s)
      五藤忠
    • Journal Title

      肝胆膵診療エキスパートマニュアル(羊土社)

      Pages: 197-202

    • Related Report
      2008 Annual Research Report
  • [Journal Article] Rapid detection of the hepatitis B virus YMDD mutant using TaqMan-minorgroove binder probes2008

    • Author(s)
      Hua R
    • Journal Title

      Clinica Chemica Acta 395

      Pages: 151-154

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] B型慢性肝炎の抗ウイルス療法 抗ウイルス薬の将来2008

    • Author(s)
      加藤 直也
    • Journal Title

      日本内科学会雑誌 97(1)

      Pages: 50-56

    • Related Report
      2007 Annual Research Report
  • [Journal Article] 新しい抗ウイルス剤の開発状況2007

    • Author(s)
      五藤忠, 加藤直也, 小俣政男
    • Journal Title

      コンセンサス肝疾患2007 B型肝炎・C型肝炎の治療

      Pages: 73-78

    • Related Report
      2008 Final Research Report
  • [Journal Article] 新しい抗ウイルス剤の開発状況2007

    • Author(s)
      五藤 忠
    • Journal Title

      コンセンサス肝疾患2007 B型肝炎・C型肝炎の治療

      Pages: 73-78

    • Related Report
      2007 Annual Research Report
  • [Presentation] Influence of serum HBV DNA level on a recurrence of hepatocellular carcinoma after curative treatment with radio-frequency ablation.2007

    • Author(s)
      T Goto, et al.
    • Organizer
      58th Annual Meeting of the American Association for the Study of Liver Diseases
    • Place of Presentation
      Boston, USA
    • Year and Date
      2007-11-05
    • Related Report
      2008 Final Research Report
  • [Presentation] Influence of serum HBV DNA level on a recurrence of hepatocellular carcinoma after curative treatment with radio-frequency ablation2007

    • Author(s)
      五藤 忠
    • Organizer
      58th Annual Meeting of the American Association for the Study of Liver Diseases
    • Place of Presentation
      Boston
    • Year and Date
      2007-11-05
    • Related Report
      2007 Annual Research Report
  • [Presentation] 経皮的ラジオ波焼灼療法による肝細胞癌根治的治療後の再発におけるHBV DNA量の影響2007

    • Author(s)
      五藤忠, 他
    • Organizer
      JDDW(第11 回日本肝臓学会大会)
    • Place of Presentation
      神戸
    • Year and Date
      2007-10-19
    • Related Report
      2008 Final Research Report

URL: 

Published: 2007-04-01   Modified: 2016-04-21  

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