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2019 Fiscal Year Annual Research Report

Molecular mechanisms of uterine luminal epithelium disappearance in the process of embryo implantation

Research Project

Project/Area Number 18K19601
Research InstitutionThe University of Tokyo

Principal Investigator

廣田 泰  東京大学, 医学部附属病院, 講師 (40598653)

Co-Investigator(Kenkyū-buntansha) 藤田 知子  東京大学, 医学部附属病院, 特任研究員 (60375441) [Withdrawn]
Project Period (FY) 2018-06-29 – 2020-03-31
Keywords着床 / 子宮内膜 / 管腔上皮 / 胚浸潤 / 胚接着 / マウスモデル / 白血病阻止因子 / 低酸素誘導因子
Outline of Annual Research Achievements

着床障害は体外受精において良好胚を胚移植しても妊娠しないことで定義されるが、その病態は不明であり、診断・治療法も確立していない。プロゲスチンはLIF分泌抑制による着床阻害機構を持つ。野生型マウスに対し排卵直後から着床直前までプロゲスチン(レボノルゲストレルLNGおよび天然型プロゲステロンP4)を投与し胚接着を評価したところ、LNG・P4の双方において高用量の投与で胚接着が阻害された。LNG・P4投与マウスでは胚接着に必須因子であるLIFの発現が低下し、LIFの追加投与により胚接着が救済されたことから、高用量のプロゲスチン投与がLIF低下により胚接着を阻害する可能性が示された。次に、子宮全体のHIF2α欠損マウス(HIF2αcKO)マウスの着床を検討したところ、胚浸潤の異常により完全な不妊となった。子宮内膜上皮のHIF2αcKOマウスでは正常に分娩する一方、子宮内膜間質のHIF2αcKOマウスでは不妊になったことから、子宮内膜間質のHIF2αの胚浸潤における機能が示された。HIF2αcKOマウスでは通常消失するはずの胚接着部の子宮内膜管腔上皮が消失しないことが判明した。透過型電子顕微鏡での観察では、コントロールマウスでは子宮内膜管腔上皮細胞と間質細胞との間隙ができトロホブラストの浸潤が観察されたのに対しHIF2αcKOマウスでは細胞間の間隙が見られなかった。レーザーマイクロダイセクションによる胚接着部の子宮内膜間質のmRNA解析では細胞外マトリックスの分解・再構成に関わるプロテアーゼMT2-MMPとリシルオキシダーゼLOXの発現低下を認めた。間質のHIFシグナルにより、MMPなどを介した上皮消失が誘導される可能性が示唆された。本研究により、着床期の子宮内膜の機能を調節している仕組みとして、胚接着に関わるLIF、胚浸潤の調節因子HIFの機能が明らかとなった。

  • Research Products

    (19 results)

All 2020 2019 Other

All Int'l Joint Research (1 results) Journal Article (18 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 18 results,  Open Access: 10 results)

  • [Int'l Joint Research] Southern Illinois University/Cincinnati Children's Hospital(米国)

    • Country Name
      U.S.A.
    • Counterpart Institution
      Southern Illinois University/Cincinnati Children's Hospital
  • [Journal Article] The effects of tokishakuyakusan, a traditional Japanese medicine (kampo), ferulic acid and paeoniflorin, on human endometriotic stromal cells and peritoneal macrophages2020

    • Author(s)
      Takeuchi Arisa、Koga Kaori、Tokita Yohei、Matsumoto Takashi、Satake Erina、Taguchi Ayumi、Makabe Tomoko、Miyashita Mariko、Takamura Masashi、Harada Miyuki、Hirata Tetsuya、Hirota Yasushi、Wada-Hiraike Osamu、Fujii Tomoyuki、Osuga Yutaka
    • Journal Title

      J Reprod Immunol

      Volume: 139 Pages: 103104~103104

    • DOI

      10.1016/j.jri.2020.103104

    • Peer Reviewed
  • [Journal Article] Expression of ALDH1A Isozymes in Human Endometrium with and without Endometriosis and in Ovarian Endometrioma.2020

    • Author(s)
      Ma S, Hirata T, Arakawa T, Sun H, Neriishi K, Fukuda S, Nakazawa A, Wang Y, Harada M, Hirota Y, Koga K, Wada-Hiraike O, Fujii T, Osuga Y.
    • Journal Title

      Reprod Sci

      Volume: 27 Pages: 443-452

    • DOI

      10.1007/s43032-019-00041-4

    • Peer Reviewed
  • [Journal Article] Androgens Increase Accumulation of Advanced Glycation End Products in Granulosa Cells by Activating ER Stress in PCOS2020

    • Author(s)
      Azhary Jerilee M K、Harada Miyuki、Kunitomi Chisato、Kusamoto Akari、Takahashi Nozomi、Nose Emi、Oi Nagisa、Wada-Hiraike Osamu、Urata Yoko、Hirata Tetsuya、Hirota Yasushi、Koga Kaori、Fujii Tomoyuki、Osuga Yutaka
    • Journal Title

      Endocrinology

      Volume: 161 Pages: pii: bqaa015

    • DOI

      10.1210/endocr/bqaa015

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Niclosamide suppresses macrophage-induced inflammation in endometriosis†2020

    • Author(s)
      Sekulovski Nikola、Whorton Allison E、Tanaka Tomoki、Hirota Yasushi、Shi Mingxin、MacLean James A、de Mola Julio Ricardo Loret、Groesch Kathleen、Diaz-Sylvester Paula、Wilson Teresa、Hayashi Kanako
    • Journal Title

      Biol Reprod

      Volume: in press Pages: pii: ioaa010

    • DOI

      10.1093/biolre/ioaa010

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Activation of endoplasmic reticulum stress mediates oxidative stress?induced apoptosis of granulosa cells in ovaries affected by endometrioma2019

    • Author(s)
      Kunitomi Chisato、Harada Miyuki、Takahashi Nozomi、Azhary Jerilee M K、Kusamoto Akari、Nose Emi、Oi Nagisa、Takeuchi Arisa、Wada-Hiraike Osamu、Hirata Tetsuya、Hirota Yasushi、Koga Kaori、Fujii Tomoyuki、Osuga Yutaka
    • Journal Title

      Mol Hum Reprod

      Volume: 26 Pages: 40~52

    • DOI

      10.1093/molehr/gaz066

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Uterine adenomyosis is an oligoclonal disorder associated with KRAS mutations2019

    • Author(s)
      Inoue S, Hirota Y, Ueno T, Fukui Y, Yoshida E, Hayashi T, Kojima S, Takeyama R, Hashimoto T, Kiyono T, Ikemura M, Taguchi A, Tanaka T, Tanaka Y, Sakata S, Takeuchi K, Muraoka A, Osuka S, Saito T, Oda K, Osuga Y, Terao Y, Kawazu M, Mano H.
    • Journal Title

      Nat Commun

      Volume: 10 Pages: 5785

    • DOI

      10.1038/s41467-019-13708-y

    • Peer Reviewed / Open Access
  • [Journal Article] A survey of public attitudes toward uterus transplantation, surrogacy, and adoption in Japan2019

    • Author(s)
      Nakazawa Akari、Hirata Tetsuya、Arakawa Tomoko、Nagashima Natsuki、Fukuda Shinya、Neriishi Kazuaki、Harada Miyuki、Hirota Yasushi、Koga Kaori、Wada-Hiraike Osamu、Koizumi Yoshio、Fujii Tomoyuki、Irahara Minoru、Osuga Yutaka
    • Journal Title

      PLOS ONE

      Volume: 14 Pages: e0223571

    • DOI

      10.1371/journal.pone.0223571

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Levonorgestrel Inhibits Embryo Attachment by Eliminating Uterine Induction of Leukemia Inhibitory Factor2019

    • Author(s)
      Matsuo Mitsunori、Hirota Yasushi、Fukui Yamato、Fujita Hidetoshi、Saito-Fujita Tomoko、Kaku Tetsuaki、Gebril Mona、Hirata Tomoyuki、Akaeda Shun、Hiraoka Takehiro、Tanaka Tomoki、Haraguchi Hirofumi、Saito-Kanatani Mayuko、Shimizu-Hirota Ryoko、Takeda Norihiko、Fujii Tomoyuki、Osuga Yutaka
    • Journal Title

      Endocrinology

      Volume: 161 Pages: pii: bqz005

    • DOI

      10.1210/endocr/bqz005

    • Peer Reviewed / Open Access
  • [Journal Article] Accumulation of advanced glycation end products in follicles is associated with poor oocyte developmental competence2019

    • Author(s)
      Takahashi Nozomi、Harada Miyuki、Azhary Jerilee M K、Kunitomi Chisato、Nose Emi、Terao Hiromi、Koike Hiroshi、Wada-Hiraike Osamu、Hirata Tetsuya、Hirota Yasushi、Koga Kaori、Fujii Tomoyuki、Osuga Yutaka
    • Journal Title

      Mol Hum Reprod

      Volume: 25 Pages: 684~694

    • DOI

      10.1093/molehr/gaz050

    • Peer Reviewed / Open Access
  • [Journal Article] Clinical aspects and management of inguinal endometriosis: A case series of 20 patients2019

    • Author(s)
      Arakawa Tomoko、Hirata Tetsuya、Koga Kaori、Neriishi Kazuaki、Fukuda Shinya、Ma Suke、Sun Hui、Nagashima Natsuki、Harada Miyuki、Hirota Yasushi、Wada‐Hiraike Osamu、Fujii Tomoyuki、Osuga Yutaka
    • Journal Title

      J Obstet Gynaecol Res

      Volume: 45 Pages: 2029~2036

    • DOI

      10.1111/jog.14059

    • Peer Reviewed
  • [Journal Article] Placental expression of lysophosphatidic acid receptors in normal pregnancy and preeclampsia2019

    • Author(s)
      Fujii Tatsuya、Nagamatsu Takeshi、Schust Danny J.、Ichikawa Mayuko、Kumasawa Keiichi、Yabe Shinichiro、Iriyama Takayuki、Hirota Yasushi、Osuga Yutaka、Aoki Junken、Yatomi Yutaka、Fujii Tomoyuki
    • Journal Title

      Am J Reprod Immunol

      Volume: 82 Pages: e13176

    • DOI

      10.1111/aji.13176

    • Peer Reviewed / Open Access
  • [Journal Article] Uterine receptivity, embryo attachment, and embryo invasion: Multistep processes in embryo implantation2019

    • Author(s)
      Fukui Yamato、Hirota Yasushi、Matsuo Mitsunori、Gebril Mona、Akaeda Shun、Hiraoka Takehiro、Osuga Yutaka
    • Journal Title

      Reprod Med Biol

      Volume: 18 Pages: 234~240

    • DOI

      10.1002/rmb2.12280

    • Peer Reviewed / Open Access
  • [Journal Article] Cell Cycle Perturbation Induces Collagen Production in Fibroblasts2019

    • Author(s)
      Wake Masaki、Takeda Norihiko、Isagawa Takayuki、Sato Tatsuyuki、Nakagama Yu、Morioka Masaki Suimye、Hirota Yasushi、Asagiri Masataka、Maemura Koji、Manabe Ichiro、Tanabe Kazuaki、Komuro Issei
    • Journal Title

      Int Heart J

      Volume: 60 Pages: 958~963

    • DOI

      10.1536/ihj.18-710

    • Peer Reviewed
  • [Journal Article] Role of oxidative stress in follicular fluid on embryos of patients undergoing assisted reproductive technology treatment2019

    • Author(s)
      Terao Hiromi、Wada‐Hiraike Osamu、Nagumo Aiko、Kunitomi Chisato、Azhary Jerilee M. K.、Harada Miyuki、Hirata Tetsuya、Hirota Yasushi、Koga Kaori、Fujii Tomoyuki、Osuga Yutaka
    • Journal Title

      J Obstet Gynaecol Res

      Volume: 45 Pages: 1884~1891

    • DOI

      10.1111/jog.14040

    • Peer Reviewed
  • [Journal Article] Macrophage hypoxia signaling regulates cardiac fibrosis via Oncostatin M2019

    • Author(s)
      Abe H, Takeda N, Isagawa T, Semba H, Nishimura S, Morioka MS, Nakagama Y, Sato T, Soma K, Koyama K, Wake M, Katoh M, Asagiri M, Neugent ML, Kim JW, Stockmann C, Yonezawa T, Inuzuka R, Hirota Y, Maemura K, Yamashita T, Otsu K, Manabe I, Nagai R, Komuro I.
    • Journal Title

      Nat Commun

      Volume: 10 Pages: 2824

    • DOI

      10.1038/s41467-019-10859-w

    • Peer Reviewed / Open Access
  • [Journal Article] Endometriosis Triggers Excessive Activation of Primordial Follicles via PI3K-PTEN-Akt-Foxo3 Pathway2019

    • Author(s)
      Takeuchi Arisa、Koga Kaori、Satake Erina、Makabe Tomoko、Taguchi Ayumi、Miyashita Mariko、Takamura Masashi、Harada Miyuki、Hirata Tetsuya、Hirota Yasushi、Yoshino Osamu、Wada-Hiraike Osamu、Fujii Tomoyuki、Osuga Yutaka
    • Journal Title

      J Clin Endocrinol Metab

      Volume: 104 Pages: 5547~5554

    • DOI

      10.1210/jc.2019-00281

    • Peer Reviewed
  • [Journal Article] Endothelial Cells in the Decidual Bed Are Potential Therapeutic Targets for Preterm Birth Prevention2019

    • Author(s)
      Deng Wenbo、Yuan Jia、Cha Jeeyeon、Sun Xiaofei、Bartos Amanda、Yagita Hideo、Hirota Yasushi、Dey Sudhansu K.
    • Journal Title

      Cell Rep

      Volume: 27 Pages: 1755~1768.e4

    • DOI

      10.1016/j.celrep.2019.04.049

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Contralateral ovarian endometrioma recurrence after unilateral salpingo-oophorectomy2019

    • Author(s)
      Hidari Tokie、Hirata Tetsuya、Arakawa Tomoko、Koga Kaori、Neriishi Kazuaki、Fukuda Shinya、Nakazawa Akari、Nagashima Natsuki、Ma Suke、Sun Hui、Takamura Masashi、Harada Miyuki、Hirota Yasushi、Wada-Hiraike Osamu、Fujii Tomoyuki、Osuga Yutaka
    • Journal Title

      BMC Women's Health

      Volume: 19 Pages: 59

    • DOI

      10.1186/s12905-019-0760-z

    • Peer Reviewed

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Published: 2021-01-27  

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