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Elucidation of accumulation/differentiation mechanism of decidual NK cells by HLA-E on trophoblasts

Research Project

Project/Area Number 19791161
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Obstetrics and gynecology
Research InstitutionNara Medical University

Principal Investigator

NORIKO Ouji  Nara Medical University, 医学部, 助教 (30398432)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,590,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥390,000)
Fiscal Year 2008: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2007: ¥1,900,000 (Direct Cost: ¥1,900,000)
Keywords生殖医学 / 体外受精 / HLA-G / ELISA / 妊娠 / 不妊治療 / HLAクラスI / 胎盤 / 良好胚選定 / HLA-E / 脱落膜 / NK細胞 / NLISA / 体外受精卵 / 不育症
Research Abstract

妊娠初期よりHLA-E、HLA-Gは胎盤に発現し、妊娠維持に関与する。最近、着床前の受精卵もHLA-Gを産生・分泌し、体外受精卵の良好胚選定にHLA-G検出が有用であるといわれている。この真偽を確認するため、体外受精卵培養上清481例においてHLA-G測定を行ったが、検出されなかった。この結果は、良好胚選定法にHLA-G検出は不適であることを世界的に示した点で意義がある。

Report

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

    (13 results)

All 2008 2007

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (10 results)

  • [Journal Article] Can Sluble HLA-G Protein Be a Marker for the Selection of IVF Embryos2008

    • Author(s)
      Akiko Ishitani
    • Journal Title

      J.Mamm.OVa.Res. 25

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Soluble HLA-G is absent from human embryo cultures: a reassessment of sHLA-G detection methods.2007

    • Author(s)
      Sageshima N, Shobu T, Awai K, Hashimoto H, Yamashita M, Takeda N, Odawara Y, Nakanishi M, Hatake K, Ishitani A.
    • Journal Title

      J Reprod Immunol 75(1)

      Pages: 11-22

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Soluble HLA-G is absent from human embryo cultures:a reassessment of sHLA-G detection methods2007

    • Author(s)
      Noriko Sageshima
    • Journal Title

      Journal of Reproductive Immunlolgy 75

      Pages: 11-22

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] 受精卵着床における可溶性HLA-G抗原の意義2008

    • Author(s)
      王寺典子
    • Organizer
      第23回日本生殖免疫学会
    • Place of Presentation
      富山・富山国際会議場
    • Year and Date
      2008-12-07
    • Related Report
      2008 Final Research Report
  • [Presentation] 受精卵着床における可溶性HLA-G抗原の意義2008

    • Author(s)
      王寺典子(下嶋典子)
    • Organizer
      第23回日本生殖免疫学会
    • Place of Presentation
      富山富山国際会議場
    • Year and Date
      2008-12-07
    • Related Report
      2008 Annual Research Report
  • [Presentation] 可溶性HLA-G抗原測定法の問題点-卵胞液中の可溶性HLA-G抗原の意義-2008

    • Author(s)
      王寺典子
    • Organizer
      第17回日本組織適合性学会大会
    • Place of Presentation
      大阪・大阪国際会議場
    • Year and Date
      2008-09-21
    • Related Report
      2008 Final Research Report
  • [Presentation] 可溶性HLA-G抗原測定法の問題点-卵胞液中の可溶性HLA-G抗原の意義-2008

    • Author(s)
      王寺典子(下嶋典子)
    • Organizer
      第17回日本組織適合性学会大会
    • Place of Presentation
      大阪大阪国際会議場
    • Year and Date
      2008-09-21
    • Related Report
      2008 Annual Research Report
  • [Presentation] Absence of sHLA-G from embryo cultures-a reassessment of detection methods2008

    • Author(s)
      王寺典子
    • Organizer
      EMBIC Workshop on sHLA-G and Implantation
    • Place of Presentation
      イギリス・Mansfield college
    • Year and Date
      2008-06-28
    • Related Report
      2008 Final Research Report
  • [Presentation] Absence of sHLA-G from embryo cultures -a reassessment of detection methods2008

    • Author(s)
      王寺典子(下嶋典子)
    • Organizer
      EMBIC Workshop on sHLA-G and Implantation
    • Place of Presentation
      イギリス
    • Year and Date
      2008-06-28
    • Related Report
      2008 Annual Research Report
  • [Presentation] 可溶性HLA-G測定法の問題点と体外受精分野への影響2008

    • Author(s)
      王寺典子
    • Organizer
      第7回日本組織適合性学会近畿地方会
    • Place of Presentation
      大阪・参天製薬株式会社本社
    • Year and Date
      2008-02-07
    • Related Report
      2008 Final Research Report
  • [Presentation] 可溶性HLA-G抗原測定法の問題点と体外受精分野への影響2008

    • Author(s)
      王寺 典子(下嶋 典子)
    • Organizer
      第6回日本組織適合性学会近畿地方会
    • Place of Presentation
      大阪
    • Year and Date
      2008-02-02
    • Related Report
      2007 Annual Research Report
  • [Presentation] 旧世界ザルにおけるHLA-G、HLA-Fホモログの発現2007

    • Author(s)
      王寺 典子(下嶋 典子)
    • Organizer
      第16回日本組織適合性学会大会
    • Place of Presentation
      京都
    • Year and Date
      2007-09-11
    • Related Report
      2007 Annual Research Report
  • [Presentation] 旧世界ザルにおけるHLA-G、HLA-Fホモログの発現2007

    • Author(s)
      王寺典子
    • Organizer
      第16回日本組織適合性学会大会
    • Place of Presentation
      京都・ぱ・る・るプラザ京都
    • Year and Date
      2007-09-09
    • Related Report
      2008 Final Research Report

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

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