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2015 Fiscal Year Annual Research Report

A群溶血性レンサ球菌の強毒化機構の解析

Research Project

Project/Area Number 25460545
Research InstitutionKitasato University

Principal Investigator

松井 英則  北里大学, 感染制御科学府, 講師 (30219373)

Project Period (FY) 2013-04-01 – 2016-03-31
Keywords細菌 / 感染症 / CD46 / マウス感染モデル / レンサ球菌 / レンサ球菌毒素生ショック症候群 / 骨破壊 / RANKL
Outline of Annual Research Achievements

当初の目標は、平成26年度に得た以下の内容を論文にまとめることであった。(1) MTB313とMTB314の全ゲノム解析。(2) MTB313の強毒化機構の解析。(3) GAS472感染による骨壊死の誘導機構の解析。
結果
(1)について、Comparative genomics of mucoid and nonmucoid strains of Streptococcus pyogenes isolated from the same patient with streptococcal meningitis. Haruno Yoshida, Yasuhito Ishigaki, Asako Takizawa, Kunihiko Moro, Yuki Kishi, Takashi Takahashi, and Hidenori Matsui (corresponding author). Genome Announcements 2015, 3 (2), e00221-15.
(2)については、論文投稿準備中.
(3)については、Fresh-eating Streptococcus pyogenes triggers the expression of receptor activator of nuclear factor-kappaB ligand. Hidenori Matsui (corresponding author),Yuriko Nakatani,Haruno Yoshida, Asako Takizawa, Osamu Takeuchi, Anders Overby, Takashi Takahashi, Somay Y. Murayama, and Koichi Matsuo. Cellular Microbiology, 22 Mar., 2016. doi: 10.1111/cmi.12581.

  • Research Products

    (3 results)

All 2016

All Journal Article (2 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 2 results,  Open Access: 2 results,  Acknowledgement Compliant: 2 results) Presentation (1 results)

  • [Journal Article] Flesh-eating Streptococcus pyogenes triggers the expression of receptor activator of nuclear factor-kappaB ligand2016

    • Author(s)
      Matsui, H., Nakatani, Y., Yoshida, H., Takizawa, A., Takeuchi, O., Overby, A., Takahashi, T., Murayama, S. Y., Matsuo, K.
    • Journal Title

      Cellular Microbiology

      Volume: 18 Pages: 1-15

    • DOI

      10.1111/cmi.12581

    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] A highly susceptible CD46 transgenic mouse model of subcutaneous infection with Streptococcus dysgalactiae subspecies equisimilis2016

    • Author(s)
      Yoshida, H., Takahashi, T., Nakamura, M., Overby, A., Takahashi, T., Ubukata, K., Matsui, H.
    • Journal Title

      Journal of Infection and Chemotherapy

      Volume: 22 Pages: 229-234

    • DOI

      10.1016/j.jiac.2016.01.001

    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Presentation] Hypervirulent GAS infection leads to systemic bone loss in a humanized mouse model2016

    • Author(s)
      松井英則, 吉田春乃, 竹内修, 村山そう明
    • Organizer
      第89回日本細菌学会総会
    • Place of Presentation
      〒543-0001 大阪府大阪市天王寺区上本町8-2-6 大阪国際交流センター
    • Year and Date
      2016-03-23 – 2016-03-25

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Published: 2017-01-06  

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