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Development of diagnostic method for implantation failure focusing on histone modification of the endometrium

Research Project

Project/Area Number 22K19596
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 56:Surgery related to the biological and sensory functions and related fields
Research InstitutionThe University of Tokyo

Principal Investigator

Osuga Yutaka  東京大学, 医学部附属病院, 教授 (80260496)

Co-Investigator(Kenkyū-buntansha) 廣田 泰  東京大学, 医学部附属病院, 教授 (40598653)
藍川 志津  東京大学, 医学部附属病院, 特任研究員 (80884577)
赤枝 俊  東京大学, 医学部附属病院, 届出研究員 (10898084)
Project Period (FY) 2022-06-30 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2023: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2022: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Keywords子宮内膜 / ヒストンメチル化 / 活性化胚盤胞 / 着床能 / 着床不全 / エピゲノム調節 / 胚移植反復不成功 / ヒストン修飾 / エピゲノム / 胚浸潤 / 子宮内膜間質 / 脱落膜
Outline of Research at the Start

体外受精・胚移植の反復不成功、いわゆる着床障害は生殖医療の大きな課題である。着床の機序は未だ不明であり、着床障害の基礎研究は喫緊の課題である。本研究の目的は、子宮内膜のヒストン修飾による胚着床調節機構を明らかにすることである。ヒト子宮内膜とマウスモデルを用いた解析を有機的に繋げ、胚着床の科学的理解と子宮内膜の着床能バイオマーカー確立を目指す。生物学・臨床医学のいずれの側面でも未解明な胚着床において子宮内で起こる子宮のエピゲノム変化の役割の解明し、ヒト着床期子宮内膜のバイオマーカーを同定する。本研究の推進により、新たな着床障害の治療法開発への発展も期待できる。

Outline of Final Research Achievements

We investigated the implantation mechanism by histone modification in the endometrium. In human endometrium during the implantation stage, increased expression of H3K27me3 target genes occurred in the implantation failure group. H3K27me3 modifying enzyme EZH2 was decreased in the human implantation failure group. Mouse endometrial epithelium immediately after implantation expressed H3K27me3 and genes related to cell proliferation. Genes related to the H3K27me3 pathway and its regulator PRC2 were decreased in the implantation failure group. Uterine-specific EZH2-deficient mice exhibited implantation failure accompanied by abnormal endometrial cell proliferation and impaired embryonic invasion during the implantation stage. In the mouse endometrium during the implantation stage, Ezh2 suppressed the expression of cell cycle genes, particularly those involved in mitosis, through H3K27me3 modification.

Academic Significance and Societal Importance of the Research Achievements

生物学としても臨床医学としても未解明な着床に着目し、子宮内で起こる子宮のエピゲノム変化の意義を示した。特に、「子宮内膜のエピゲノム調節機構による胚着床」は世界的にも十分に検証されていない新しい発想であったことから、今まで解明されていなかったヒト着床期子宮内膜の機能的マーカーを新規に見出すことができた。本研究の成果により、子宮内膜のエピゲノム調節が子宮内環境を整え、子宮と胚の相互作用による胚着床の成立を可能にしていることが明らかとなった。本研究により着床の科学的理解が促進され、子宮内膜の着床能バイオマーカーを見出すことができた。今後の研究により、着床不全の治療法開発への進展が大いに期待される。

Report

(3 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • Research Products

    (51 results)

All 2024 2023 2022

All Journal Article (34 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 20 results,  Open Access: 10 results) Presentation (17 results) (of which Int'l Joint Research: 1 results,  Invited: 16 results)

  • [Journal Article] Age and menstrual cycle may be important in establishing pregnancy in female athletes after retirement from competition2024

    • Author(s)
      Nose-Ogura S, Yoshino O, Kamoto-Nakamura H, Kanatani M, Harada M, Hiraike O, Saito S, Fujii T, Osuga Y.
    • Journal Title

      Phys Sportsmed

      Volume: 52 Issue: 2 Pages: 175-180

    • DOI

      10.1080/00913847.2023.2199687

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Efficacy and safety of a novel pain management device, AT-04, for endometriosis-related pain: study protocol for a phase III randomized controlled trial2024

    • Author(s)
      Ishikawa H, Yoshino O, Taniguchi F, Harada T, Momoeda M, Osuga Y, Hikake T, Hattori Y, Hanawa M, Inaba Y, Hanaoka H, Koga K.
    • Journal Title

      Reprod Health.

      Volume: 1 Issue: 1 Pages: 12-12

    • DOI

      10.1186/s12978-024-01739-8

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Call for New Theories on the Pathogenesis and Pathophysiology of Endometriosis2024

    • Author(s)
      Endometriosis Initiative Group.
    • Journal Title

      J Minim Invasive Gynecol

      Volume: Online ahead of print Issue: 5 Pages: 371-377

    • DOI

      10.1016/j.jmig.2024.02.004

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Lifestyle and fertility-specific quality of life affect reproductive outcomes in couples undergoing in vitro fertilization2024

    • Author(s)
      Urata Yoko、Harada Miyuki、Komiya Shinnosuke、Akiyama Ikumi、Tuchida Chihiro、Nakaoka Yoshiharu、Fukuda Aisaku、Morimoto Yoshiharu、Kawahara Takuya、Ishikawa Yusuke、Osuga Yutaka
    • Journal Title

      Frontiers in Endocrinology

      Volume: 15 Pages: 1346084-1346084

    • DOI

      10.3389/fendo.2024.1346084

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 公益社団法人日本麻酔科学会第70回学術集会講演特集号 招待講演 不妊症診療における保険適用拡大とその展望2023

    • Author(s)
      廣田泰
    • Journal Title

      麻酔

      Volume: 72 Issue: 13 Pages: 97-104

    • DOI

      10.18916/masui.2023130015

    • ISSN
      0021-4892
    • Year and Date
      2023-11-20
    • Related Report
      2023 Annual Research Report
  • [Journal Article] 特集 生殖医療の保険適用の実際Ⅱ 各論 保険適用となった生殖医療で用いられる医薬品2023

    • Author(s)
      廣田泰
    • Journal Title

      産婦人科の実際

      Volume: 72 Issue: 6 Pages: 561-568

    • DOI

      10.18888/sp.0000002574

    • ISSN
      0558-4728
    • Year and Date
      2023-06-01
    • Related Report
      2023 Annual Research Report
  • [Journal Article] 特集 生殖医療の保険適用の実際Ⅱ 総論 保険適用の過程で行った学会の対応2023

    • Author(s)
      廣田泰
    • Journal Title

      産婦人科の実際

      Volume: 72 Issue: 6 Pages: 557-560

    • DOI

      10.18888/sp.0000002573

    • ISSN
      0558-4728
    • Year and Date
      2023-06-01
    • Related Report
      2023 Annual Research Report
  • [Journal Article] 特集 保険適用になった不妊治療-できること・できないこと- I.実際の運用と影響と課題 1.不妊診療保険適用の影響と課題2023

    • Author(s)
      能瀬さやか, 原田美由紀, 大須賀穣
    • Journal Title

      産科と婦人科

      Volume: 90 Issue: 4 Pages: 333-337

    • DOI

      10.34433/og.0000000093

    • ISSN
      0386-9792
    • Year and Date
      2023-04-01
    • Related Report
      2023 Annual Research Report
  • [Journal Article] Roles of endoplasmic reticulum stress in the pathophysiology of polycystic ovary syndrome2023

    • Author(s)
      Hiroshi Koike, 1 Miyuki Harada,corresponding author 1 , * Akari Kusamoto, 1 Zixin Xu, 1 Tsurugi Tanaka, 1 Nanoka Sakaguchi, 1 Chisato Kunitomi, 1 Jerilee M. K. Azhary, 1 , 2 Nozomi Takahashi, 1 Yoko Urata, 1 and Yutaka Osuga 1
    • Journal Title

      Front Endocrinol (Lausanne)

      Volume: 14 Pages: 0-0

    • DOI

      10.3389/fendo.2023.1124405

    • Related Report
      2023 Annual Research Report 2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Artificial oocyte activation using Ca2+ ionophores following intracytoplasmic sperm injection for low fertilization rate2023

    • Author(s)
      Akashi Kazuhiro、Yamada Mitsutoshi、Jwa Seung Chik、Utsuno Hiroki、Kamijo Shintaro、Hirota Yasushi、Tanaka Mamoru、Osuga Yutaka、Kuji Naoaki
    • Journal Title

      Frontiers in Endocrinology

      Volume: 14 Pages: 1131808-1131808

    • DOI

      10.3389/fendo.2023.1131808

    • Related Report
      2023 Annual Research Report 2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Androgen-induced exosomal miR-379-5p release determines granulosa cell fate: cellular mechanism involved in polycystic ovaries2023

    • Author(s)
      Salehi R, Wyse BA, Asare-Werehene M, Esfandiarinezhad F, Abedini A, Pan B, Urata Y, Gutsol A, Vinas JL, Jahangiri S, Xue K, Xue Y, Burns KD, Vanderhyden B, Li J, Osuga Y, Burger D, Tan SL, Librach CL, Tsang BK.
    • Journal Title

      J Ovarian Res

      Volume: 16 Issue: 1 Pages: 74-74

    • DOI

      10.1186/s13048-023-01141-1

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The EZH2?PRC2?H3K27me3 axis governs the endometrial cell cycle and differentiation for blastocyst invasion2023

    • Author(s)
      Fukui Yamato、Hirota Yasushi、Aikawa Shizu、Sakashita Akihiko、Shimizu-Hirota Ryoko、Takeda Norihiko、Ishizawa Chihiro、Iida Rei、Kaku Tetsuaki、Hirata Tomoyuki、Hiraoka Takehiro、Akaeda Shun、Matsuo Mitsunori、Osuga Yutaka
    • Journal Title

      Cell Death & Disease

      Volume: 14 Issue: 5 Pages: 320-320

    • DOI

      10.1038/s41419-023-05832-x

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effect of a web-based fertility preservation training program for medical professionals in Japan2023

    • Author(s)
      Ono Masanori、Harada Miyuki、Horie Akihito、Dai Yidan、Horiguchi Itsuko、et al.
    • Journal Title

      International Journal of Clinical Oncology

      Volume: 28 Issue: 9 Pages: 1112-1120

    • DOI

      10.1007/s10147-023-02366-2

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Current perspectives on endometrial receptivity: A comprehensive overview of etiology and treatment2023

    • Author(s)
      Hiraoka Takehiro、Osuga Yutaka、Hirota Yasushi
    • Journal Title

      Journal of Obstetrics and Gynaecology Research

      Volume: 49 Issue: 10 Pages: 2397-2409

    • DOI

      10.1111/jog.15759

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Neuropeptide Y directly reduced apoptosis of granulosa cells, and the expression of NPY and its receptors in PCOS subjects2023

    • Author(s)
      Urata Y, Salehi R, Wyse BA, Jahangiri S, Librach CL, Tzeng CR, Osuga Y, Tsang B.
    • Journal Title

      J Ovarian Res

      Volume: 16 Issue: 1 Pages: 182-182

    • DOI

      10.1186/s13048-023-01261-8

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Clinical outcomes of personalized blastocyst embryo transfer after endometrial receptivity analysis: A multicenter, retrospective cohort study2023

    • Author(s)
      Takeshige Y, Jwa SC, Hirota Y, Osuga Y, Kuramoto T, Mio Y, Furui K, Kinutani M, Shiotani M, Asada Y, Kamiya H, Yoshida H, Igarashi H, Kyono K.
    • Journal Title

      Reprod Med Biol

      Volume: 22 Issue: 1

    • DOI

      10.1002/rmb2.12550

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Multicenter, 2-dose single-group controlled trial of tacrolimus for the severe infertility patients2023

    • Author(s)
      Hisano M, Nakagawa K, Ono M, Yoshino O, Saito T, Hirota Y, Inoue E, Kikuchi K, Nakamura H, Yamaguchi K.
    • Journal Title

      Medicine (Baltimore)

      Volume: 102 Issue: 32 Pages: e34317-e34317

    • DOI

      10.1097/md.0000000000034317

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 不妊治療の保険適用への困難な道のりを乗り越えて2023

    • Author(s)
      大須賀穣
    • Journal Title

      日本産科婦人科学会雑誌

      Volume: 75 Pages: 386-391

    • Related Report
      2023 Annual Research Report
  • [Journal Article] 保険適用拡大がもたらすもの2023

    • Author(s)
      大須賀穣, 寺田幸弘
    • Journal Title

      アニムス

      Volume: 28 Pages: 3-11

    • Related Report
      2023 Annual Research Report
  • [Journal Article] 不妊症診療 保険適用拡大と課題2023

    • Author(s)
      廣田泰
    • Journal Title

      京都府立医科大学雑誌

      Volume: 72 Pages: 635-642

    • Related Report
      2023 Annual Research Report
  • [Journal Article] 脂質メディエーターによる妊娠初期過程制御2023

    • Author(s)
      藍川志津, 廣田泰
    • Journal Title

      実験医学

      Volume: 72 Pages: 2909-2913

    • Related Report
      2023 Annual Research Report
  • [Journal Article] 着床障害の検査2023

    • Author(s)
      福井大和, 廣田泰
    • Journal Title

      アニムス

      Volume: 72 Pages: 28-32

    • Related Report
      2023 Annual Research Report
  • [Journal Article] 着床障害の検査2023

    • Author(s)
      福井 大和、廣田 泰
    • Journal Title

      アニムス

      Volume: 28 Pages: 28-32

    • Related Report
      2022 Research-status Report
  • [Journal Article] 特集 どうする? 子宮腺筋症の管理 2.子宮腺筋症の病因・病態2022

    • Author(s)
      福井 大和、廣田 泰
    • Journal Title

      産婦人科の実際

      Volume: 71 Issue: 12 Pages: 1403-1408

    • DOI

      10.18888/sp.0000002364

    • ISSN
      0558-4728
    • Year and Date
      2022-11-01
    • Related Report
      2022 Research-status Report
  • [Journal Article] 特集  子宮内膜機能の基礎と臨床 子宮内膜機能と胚着床-胚浸潤の観点から-2022

    • Author(s)
      藍川 志津、廣田 泰
    • Journal Title

      HORMONE FRONTIER IN GYNECOLOGY

      Volume: 29 Issue: 3 Pages: 37-41

    • DOI

      10.34449/J0015.29.03_0037-0041

    • ISSN
      1340-220X
    • Year and Date
      2022-09-01
    • Related Report
      2022 Research-status Report
  • [Journal Article] 特集 プロゲステロン・プロゲストーゲン・プロゲスチン-黄体ホルモンのすべて- 黄体ホルモンの基礎 黄体ホルモンの分子機構2022

    • Author(s)
      松尾 光徳、廣田 泰
    • Journal Title

      産科と婦人科

      Volume: 89 Issue: 9 Pages: 919-923

    • DOI

      10.34433/J00525.2022284578

    • ISSN
      0386-9792
    • Year and Date
      2022-09-01
    • Related Report
      2022 Research-status Report
  • [Journal Article] 連載 ホルモンQ&A2022

    • Author(s)
      大須賀 穣
    • Journal Title

      HORMONE FRONTIER IN GYNECOLOGY

      Volume: 29 Issue: 2 Pages: 67-70

    • DOI

      10.34449/J0015.29.02_0067-0070

    • ISSN
      1340-220X
    • Year and Date
      2022-06-01
    • Related Report
      2022 Research-status Report
  • [Journal Article] Constant Activation of STAT3 Contributes to the Development of Adenomyosis in Females2022

    • Author(s)
      Hiraoka Takehiro、Hirota Yasushi、Aikawa Shizu、Iida Rei、Ishizawa Chihiro、Kaku Tetsuaki、Hirata Tomoyuki、Fukui Yamato、Akaeda Shun、Matsuo Mitsunori、Shimizu-Hirota Ryoko、Takeda Norihiko、Osuga Yutaka
    • Journal Title

      Endocrinology

      Volume: 163 Issue: 5

    • DOI

      10.1210/endocr/bqac044

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Guidelines for Reproductive Medicine in Japan2022

    • Author(s)
      Yamada Mitsutoshi、Osuka Satoko、Kanasaki Haruhiko、Kawano Yasushi、Kawamura Kazuhiro、Kishi Hiroshi、Kimura Fuminori、Kuroda Shinnosuke、Kuwahara Akira、Tamura Hiroshi、Jwa Seung Chik、Baba Tsuyoshi、Harada Miyuki、Hirata Tetsuya、Yoshino Osamu、Hirota Yasushi、Tsujimura Akira、Kuji Naoaki、Osuga Yutaka
    • Journal Title

      Reproductive Medicine and Biology

      Volume: 21 Issue: 1 Pages: 1-1

    • DOI

      10.1002/rmb2.12483

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Working conditions contribute to fertility-related quality of life: a cross-sectional study in Japan2022

    • Author(s)
      Eri Maeda, Osamu Hiraike, Hiroki Sugimori, Asako Kinoshita, Maki Hirao, Kyoko Nomura, Yutaka Osuga
    • Journal Title

      Reprod Biomed Online

      Volume: 45 Issue: 6 Pages: 1285-1295

    • DOI

      10.1016/j.rbmo.2022.07.006

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Elevated phosphorylation of estrogen receptor α at serine-118 in ovarian endometrioma2022

    • Author(s)
      Sun Hui、Hirata Tetsuya、Koga Kaori、Arakawa Tomoko、Nagashima Natsuki、Neriishi Kazuaki、Elsherbini Mohammed、Maki Eiko、Izumi Gentaro、Harada Miyuki、Hirota Yasushi、Wada-Hiraike Osamu、Osuga Yutaka
    • Journal Title

      F&S Science

      Volume: 3 Issue: 4 Pages: 401-409

    • DOI

      10.1016/j.xfss.2022.04.004

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Notch Signaling Induced by Endoplasmic Reticulum Stress Regulates Cumulus-Oocyte Complex Expansion in Polycystic Ovary Syndrome2022

    • Author(s)
      Koike Hiroshi、Harada Miyuki、Kusamoto Akari、Kunitomi Chisato、Xu Zixin、Tanaka Tsurugi、Urata Yoko、Nose Emi、Takahashi Nozomi、Wada-Hiraike Osamu、Hirota Yasushi、Koga Kaori、Osuga Yutaka
    • Journal Title

      Biomolecules

      Volume: 12 Issue: 8 Pages: 1037-1037

    • DOI

      10.3390/biom12081037

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Establishment of a novel mouse model of adenomyosis suitable for longitudinal and quantitative analysis and perinatal outcome studies2022

    • Author(s)
      Elsherbini Mohammed、Koga Kaori、Hiraoka Takehiro、Kumasawa Keiichi、Maki Eiko、Satake Erina、Taguchi Ayumi、Makabe Tomoko、Takeuchi Arisa、Izumi Gentaro、Takamura Masashi、Harada Miyuki、Hirata Tetsuya、Hirota Yasushi、Wada-Hiraike Osamu、Osuga Yutaka
    • Journal Title

      Scientific Reports

      Volume: 12 Issue: 1 Pages: 1-1

    • DOI

      10.1038/s41598-022-22413-8

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Impact of Chronic Exposure to Endometriosis on Perinatal Outcomes: Establishment of a Mouse Model2022

    • Author(s)
      Elsherbini Mohammed、Koga Kaori、Maki Eiko、Kumasawa Keiichi、Satake Erina、Taguchi Ayumi、Makabe Tomoko、Takeuchi Arisa、Izumi Gentaro、Takamura Masashi、Harada Miyuki、Hirata Tetsuya、Hirota Yasushi、Wada-Hiraike Osamu、Osuga Yutaka
    • Journal Title

      Biomedicines

      Volume: 10 Issue: 10 Pages: 2627-2627

    • DOI

      10.3390/biomedicines10102627

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 挙児希望を有する子宮腺筋症の取り扱いと病巣除去術の意義2024

    • Author(s)
      廣田 泰
    • Organizer
      第45回日本エンドメトリオーシス学会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 妊孕能温存を考慮した器質性月経困難症の管理2024

    • Author(s)
      廣田 泰
    • Organizer
      第45回日本エンドメトリオーシス学会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 子宮内膜症・腺筋症の妊孕能温存とホルモン療法2024

    • Author(s)
      廣田 泰
    • Organizer
      第23回東海不妊内分泌研究会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 生殖補助医療のトピックス:保険適用とその課題2024

    • Author(s)
      廣田 泰
    • Organizer
      第74回徳島不妊・内分泌研究会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 不妊症治療の現状と今後の展望2023

    • Author(s)
      大須賀 穣
    • Organizer
      第31回日本医学会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 子宮腺筋症を合併する不妊症の病態と対策2023

    • Author(s)
      廣田 泰
    • Organizer
      第44回日本エンドメトリオーシス学会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 子宮腺筋症治療の現状とその課題へのアプローチ2023

    • Author(s)
      廣田 泰
    • Organizer
      第4回滋賀県産科婦人科医会 学術研修会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] ART領域での先進医療の現状2023

    • Author(s)
      廣田 泰
    • Organizer
      第75回日本産科婦人科学会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 不妊症診療における保険適用拡大とその展望2023

    • Author(s)
      廣田 泰
    • Organizer
      第70回日本麻酔科学会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 胚浸潤を調節する子宮内膜の分子機構2023

    • Author(s)
      廣田 泰
    • Organizer
      第41回日本受精着床学会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 子宮におけるEZH2-PRC2-H3K27me3経路が胚浸潤において果たす役割2023

    • Author(s)
      福井 大和, 廣田 泰, 藍川 志津, 石沢 千尋, He Xueting, 飯田 麗, 赤枝 俊, 平岡 毅大, 松尾 光徳, 大須賀 穣
    • Organizer
      第41回日本受精着床学会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 妊孕能温存を考慮した器質性月経困難症の管理2023

    • Author(s)
      廣田 泰
    • Organizer
      第24回西新宿産婦人科研究会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 生殖医療の保険適用拡大と今後の課題2023

    • Author(s)
      廣田 泰
    • Organizer
      第45回日本内分泌学会東北地方部会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Expansion of insurance coverage for infertility treatment in Japan2023

    • Author(s)
      Hirota Y
    • Organizer
      FIGO 2023 World Congress
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 着床不全へのアプローチ~生殖医療の質の向上を目指して~2023

    • Author(s)
      廣田 泰
    • Organizer
      第68回日本生殖医学会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 生殖補助医療の保険適用開始前と開始後の変化2023

    • Author(s)
      廣田 泰
    • Organizer
      第68回日本生殖医学会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 子宮腺筋症の黄体ホルモン療法と妊孕能温存療法2023

    • Author(s)
      廣田 泰
    • Organizer
      第16回山口県プロゲスチン療法研究会
    • Related Report
      2023 Annual Research Report
    • Invited

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Published: 2022-07-05   Modified: 2025-01-30  

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