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2022 Fiscal Year Annual Research Report

多因子疾患としての性分化疾患・生殖機能障害発症機序の解明

Research Project

Project/Area Number 20H00539
Research InstitutionHamamatsu University School of Medicine

Principal Investigator

緒方 勤  浜松医科大学, 医学部, 特命研究教授 (40169173)

Co-Investigator(Kenkyū-buntansha) 深見 真紀  国立研究開発法人国立成育医療研究センター, 分子内分泌研究部, 部長 (40265872)
小野 裕之  浜松医科大学, 医学部附属病院, 助教 (40868866)
Project Period (FY) 2020-04-01 – 2023-03-31
Keywords性分化疾患 / 生殖機能障害 / 多因子疾患 / 子宮内発育不全 / 内分泌撹乱環境化学物質感受性 / ESR1 / 微細欠失 / 絶対連鎖不平衡
Outline of Annual Research Achievements

本年度の主たる成果は以下のとおりである。
(1)エストロゲン受容体alfa遺伝子ESR1の微細欠失(DESR1)によるESR1発現亢進:このDESR1領域は、CTCF-binding site (CTCF-BS)をほぼ唯一の機能因子として有することから、乳がん由来細胞MCF-7 (MCF-7)を用いて、このDESR1領域をホモで欠失させた細胞(MCF-7-DESR1)とCTCF-BSをホモ欠失させた細胞(MCF-7-DCTCF-BS)を作成し、ESR1発現量を比較した。その結果、ESR1発現量は、MCF-7-DESR1とMCF-7-DCTCF-BSにおいてMCF-7-WTより亢進していること、リガンド添加後にMCF-7-DESR1とMCF-7-DCTCF-BSではほとんどdown-regulationを示さしないことが明らかとなった。これは、DESR1がESR1発現量増加を招くこと、そして、その効果が主にCTCF-BSに欠失によることを示すものである。
(2)DESR1が感受性ハプロタイプと絶対連鎖不平衡を示す機序の解明:DESR1が、その構造からある創始者に由来すると推測されること、感受性AGATCハプロタイプが全てのSNPsのマイナーアレルで構成されるにもかかわらず高頻度で認められること、ESR1がヒトの生命現象において必須の役割を果たしていることから、GAGCAというメジャーアレルで構成されるプロトタイプのハプロタイプから次第にAGATCというマイナーアレルで構成されるハプロタイプが形成され、AGATCを持つ一人にDESR1が挿入された結果、DESR1によるエストロゲン効果増強により、このAGATC-DESR1ハプロタイプはfitness(自身のゲノムを次世代に伝える力)の向上を介して人類の中で増加し、一定の頻度で保持されることとなったと考えられる。

Research Progress Status

令和4年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和4年度が最終年度であるため、記入しない。

  • Research Products

    (41 results)

All 2023 2022 Other

All Int'l Joint Research (1 results) Journal Article (29 results) (of which Peer Reviewed: 25 results,  Open Access: 8 results) Presentation (11 results) (of which Int'l Joint Research: 2 results,  Invited: 10 results)

  • [Int'l Joint Research] Pisa University(イタリア)

    • Country Name
      ITALY
    • Counterpart Institution
      Pisa University
  • [Journal Article] PORCN-related microphthalmia with limb anomalies: case report and literature review.2023

    • Author(s)
      Fukahori K, Yamoto K, Saitsu H, Ogata T, Nagasaki K
    • Journal Title

      Am J Med Genet A

      Volume: 191(2) Pages: 636-639

    • DOI

      10.1002/ajmg.a.63048

    • Peer Reviewed
  • [Journal Article] A questionnaire-based survey of medical conditions in adults with Prader-Willi syndrome in Japan: Implications for transitional care.2023

    • Author(s)
      Kawai M, Muroya K, Murakami N, Ihara H, Takahashi Y, Horikawa R, Ogata T
    • Journal Title

      Endocr J

      Volume: - Pages: -

    • DOI

      10.1507/endocrj.EJ22-0561

    • Peer Reviewed / Open Access
  • [Journal Article] A deep intronic TCTN2 variant activating a cryptic exon predicted by SpliceRover in a patient with Joubert syndrome.2023

    • Author(s)
      Hiraide T, Shimizu K, Okumura Y, Miyamoto S, Nakashima M, Ogata T, Saistu H
    • Journal Title

      J Hum Genet

      Volume: - Pages: -

    • DOI

      10.1038/s10038-023-01143-3

    • Peer Reviewed
  • [Journal Article] Microdeletion at ESR1 Intron 6 (DEL_6_75504) Is a Susceptibility Factor for Cryptorchidism and Hypospadias.2023

    • Author(s)
      Masunaga Y, Fijisawa Y, Massart F, Spinelli C, Kojima Y, Mizuno K, Hayashi Y, Sasagawa I, Yoshida R, Kato F, Fukami M, Kamatani N, Saitsu H, Ogata T
    • Journal Title

      J Clin Endocrinol Metab

      Volume: dgad187 Pages: -

    • DOI

      10.1210/clinem/dgad187

    • Peer Reviewed
  • [Journal Article] Molecular Autopsy Underlie COVID-19-Associated Sudden, Unexplained Child Mortality.2023

    • Author(s)
      Unuma K, Tomomasa D, Noma K, Yamamoto K, Matsuyama T, Makino Y, Hijikata A, Wen S, Ogata T, Okamoto N, Okada S, Ohashi K, Uemura K, Kanegane H
    • Journal Title

      Front Immunol (accepted)

      Volume: - Pages: -

    • Peer Reviewed / Open Access
  • [Journal Article] c.116G>A, p(Arg39His)ホモ接合性バリアントが同定された一過性眼振を伴う遊離シアル酸蓄積症の姉弟例2023

    • Author(s)
      伊藤あかね、平出拓也、古澤友花子、松本由香里、川崎知子、鶴井聡、才津浩智、緒方勤、福田冬季子
    • Journal Title

      浜松医科大学小児科学雑誌

      Volume: 3 (1) Pages: 36-44

    • Peer Reviewed
  • [Journal Article] インプリンティング2023

    • Author(s)
      緒方勤
    • Journal Title

      Genetics in CKD

      Volume: 94 (3) Pages: 339-345

  • [Journal Article] Retrotransposition disrupting EBP in a girl and her mother with X-linked dominant chondrodysplasia punctata.2022

    • Author(s)
      Hiraide T, Masunaga Y, Honda A, Kato F, Fukuda T, Fukami M, Nakashima M, Saitsu H, Ogata T
    • Journal Title

      J Hum Genet

      Volume: 67(5) Pages: 303-306

    • DOI

      10.1038/s10038-021-01000-1

    • Peer Reviewed
  • [Journal Article] A novel intronic PORCN variant creating an alternative splice acceptor site in a mother and her daughter with focal dermal hypoplasia.2022

    • Author(s)
      Yamoto K, Okada S, Kato F, Fujisawa Y, Fukami M, Saitsu H, Ogata T
    • Journal Title

      Am J Med Genet A

      Volume: 188(5) Pages: 1612-1617

    • DOI

      10.1002/ajmg.a.62649

    • Peer Reviewed
  • [Journal Article] Genome sequencing and RNA sequencing of urinary cells reveal an intronic FBN1 variant causing aberrant splicing.2022

    • Author(s)
      Hiraide T, Shimizu K, Miyamoto S, Aoto K, Nakashima M, Kosho T, Ogata T,Saitsu H
    • Journal Title

      J Hum Genet

      Volume: 67(7) Pages: 387-392

    • DOI

      10.1038/s10038-022-01016-1

    • Peer Reviewed
  • [Journal Article] Intrauterine hyponutrition reduces fetal testosterone production and postnatal sperm count in the mouse.2022

    • Author(s)
      Fujisawa Y, Ono H, Konno A, Yao I, Itoh H, Baba T, Morohashi K, Katoh-Fukui Y, Miyado M, Fukami M, Ogata T
    • Journal Title

      J Endocr Soc

      Volume: 6(4) Pages: bvac022

    • DOI

      10.1210/jendso/bvac022

    • Peer Reviewed / Open Access
  • [Journal Article] Retinitis pigmentosa with optic neuropathy and COQ2 mutations: A case report.2022

    • Author(s)
      Kurata K, Hosono K, Takayama M, Tatsuno M, Saitsu H, Ogata T, Hotta Y
    • Journal Title

      Am J Ophthalmol Case Rep

      Volume: 25 Pages: 101298

    • DOI

      10.1016/j.ajoc.2022.101298

    • Peer Reviewed
  • [Journal Article] ACAN biallelic variants in a girl with severe idiopathic short stature.2022

    • Author(s)
      Masunaga Y, Ohkubo Y, Nishimura G, Ueno T, Fujisawa Y, Fukami M, Saitsu H, Ogata T
    • Journal Title

      J Hum Genet

      Volume: 67(8) Pages: 481-486

    • DOI

      10.1038/s10038-022-01030-3

    • Peer Reviewed
  • [Journal Article] Maternal Uniparental Isodisomy of Chromosome 4 and 8 in Patients with Retinal Dystrophy: SRD5A3-Congenital Disorders of Glycosylation and RP1-Related Retinitis Pigmentosa.2022

    • Author(s)
      Tachibana N, Hosono K, Nomura S, Arai S, Torii K, Kurata K, Sato M, Shimakawa S, Azuma N, Ogata T, Wada Y, Okamoto N, Saitsu H, Nishina S, Hotta Y
    • Journal Title

      Genes (Basel)

      Volume: 13(2) Pages: 359

    • DOI

      10.3390/genes13020359

    • Peer Reviewed
  • [Journal Article] SHOX far-downstream deletion in a patient with non-syndromic short stature.2022

    • Author(s)
      Fukami M, Shindo J, Ogata T, Kageyama I, Kamimaki T
    • Journal Title

      Am J Med Genet A

      Volume: 188(7) Pages: 2173-2177

    • DOI

      10.1002/ajmg.a.62734

    • Peer Reviewed
  • [Journal Article] Frequency and clinical characteristics of distinct etiologies in patients with Silver-Russell syndrome diagnosed based on the Netchine-Harbison clinical scoring system.2022

    • Author(s)
      Fuke T, Nakamura A, Inoue T, Kawashima S, Hara-Isono K, Matsubara K, Sano S, Yamazawa K, Fukami M, Ogata T, Kagami M
    • Journal Title

      J Hum Genet

      Volume: 67(10) Pages: 607-611

    • DOI

      10.1038/s10038-022-01048-7

    • Peer Reviewed
  • [Journal Article] Trans-acting genetic variants causing multilocus imprinting disturbance (MLID): common mechanisms and consequences.2022

    • Author(s)
      Eggermann T, Yapici E, Bliek J, Pereda A, Begemann M, Russo S, Tannorella P, Calzari L, de Nanclares GP, Lombardi P, Temple IK, Mackay D, Riccio A, Kagami M, Ogata T, Lapunzina P, Monk D, Maher ER, Tumer Z
    • Journal Title

      Clin Epigenetics

      Volume: 14(1) Pages: 41

    • DOI

      10.1186/s13148-022-01259-x

    • Peer Reviewed / Open Access
  • [Journal Article] The first adult case of cytochrome P450 oxidoreductase deficiency with sufficient semen volume and sperm concentration.2022

    • Author(s)
      Sato T, Ishii T, Fukami M, Ogata T, Hasegawa T
    • Journal Title

      Congenit Anom (Kyoto)

      Volume: 62(3) Pages: 136-137

    • DOI

      10.1111/cga.12464

    • Peer Reviewed
  • [Journal Article] Combined pituitary hormone deficiency in a patient with an FGFR1 missense variant: case report and literature review.2022

    • Author(s)
      Sano S, Masunaga Y, Kato F, Fujisawa Y, Saitsu H, Ogata T
    • Journal Title

      Clin Pediatr Endocrinol

      Volume: 31(3) Pages: 172-177

    • DOI

      10.1297/cpe.2022-0020

    • Peer Reviewed / Open Access
  • [Journal Article] Pathogenic copy number and sequence variants in children born SGA with short stature without imprinting disorders.2022

    • Author(s)
      Hara-Isono K, Nakamura A, Fuke T, Inoue T, Kawashima S, Matsubara K, Sano S, Yamazawa K, Fukami M, Ogata T, Kagami M
    • Journal Title

      J Clin Endocrinol Metab

      Volume: 107(8) Pages: e3121-e3133

    • DOI

      10.1210/clinem/dgac319

    • Peer Reviewed / Open Access
  • [Journal Article] Familial pseudohypoparathyroidism type 1B caused by an SVA retrotransposon insertion in the GNAS locus.2022

    • Author(s)
      Kawashima S, Yuno A, Sano S, Nakamura A, Ishiwata K, Kawasaki T, Hosomichi K, Nakabayashi K, Akutsu H, Saitsu H, Fukami M, Ogata T, Kagami M
    • Journal Title

      J Bone Miner Res

      Volume: 37(10) Pages: 1850-1859

    • DOI

      10.1002/jbmr.4652

  • [Journal Article] Clinical and molecular findings in three Japanese patients with N-acetylneuraminic acid synthetase-congenital disorder of glycosylation (NANS-CDG).2022

    • Author(s)
      Masunaga Y, Nishimura G, Hishiyama T, Imamura M, Kashimada K, Kadoya M, Wada Y, Okamoto N, Oba D, Ohashi H, Ikeno M, Sakamoto Y, Fukami M, Saitsu H, Ogata T
    • Journal Title

      Sci Rep

      Volume: 12 Pages: 17079

    • DOI

      10.1038/s41598-022-x

    • Peer Reviewed / Open Access
  • [Journal Article] A case of siblings with juvenile retinitis pigmentosa associated with NEK1 gene variants.2022

    • Author(s)
      Hikoya A, Hosono K, Ono K, Arai S, Tachibana N, Kurata K, Torii K, Sato M, Saitsu H, Ogata T, Hotta Y
    • Journal Title

      Ophthalmic Genet

      Volume: - Pages: 1-6

    • DOI

      10.1080/13816810.2022.2141788

    • Peer Reviewed
  • [Journal Article] First step towards a consensus strategy for multi-locus diagnostic testing of imprinting disorders.2022

    • Author(s)
      Mackay D, Bliek J, Kagami M, Tenorio-Castano J, Pereda A, Brioude F, Netchine I, Papingi D, de Franco E, Lever M, Sillibourne J, Lombardi P, Gaston V, Tauber M, Diene G, Bieth E, Fernandez L, Nevado J, Tumer Z, Riccio A, Maher ER, Beygo J, Tannorella P, Russo S, de Nanclares GP, Temple IK, Ogata T, LP, ET
    • Journal Title

      Clin Epigenetics

      Volume: 14(1) Pages: 143

    • DOI

      10.1186/s13148-022-01358-9

    • Peer Reviewed / Open Access
  • [Journal Article] Characterization of KMT2A :: MATR3 fusion in a patient with acute lymphoblastic leukemia and monitoring of minimal residual disease by nanoplate digital PCR.2022

    • Author(s)
      Komatsu K, Sakaguchi K, Shimizu D, Yamoto K, Kato F, Ogata T, Saitsu H
    • Journal Title

      Pediatr Blood Cancer

      Volume: e30120 Pages: -

    • DOI

      10.1002/pbc.30120

    • Peer Reviewed
  • [Journal Article] MAMLD1 and differences/disorders of sex development: an update.2022

    • Author(s)
      Miyado M, Fukami M*, Ogata T
    • Journal Title

      Sex Dev

      Volume: 16(2-3) Pages: 126-137

    • DOI

      10.1159/000519298

    • Peer Reviewed
  • [Journal Article] Congenital disorders of estrogen biosynthesis and action.2022

    • Author(s)
      Fukami M*, Ogata T
    • Journal Title

      Best Pract Res Clin Endocrinol Metab

      Volume: 36(1) Pages: 101580

    • DOI

      10.1016/j.beem.2021.101580

    • Peer Reviewed
  • [Journal Article] Silver-Russell症候群とその周辺2022

    • Author(s)
      緒方勤
    • Journal Title

      周産期医学特集:知っておくべき周産期・新生児領域の遺伝学的検査を展望する

      Volume: 52 (5) Pages: 761-764

  • [Journal Article] ミュラー管発生異常2022

    • Author(s)
      緒方勤
    • Journal Title

      末岡浩(企画)AYA世代の補正ヘルスケア.産婦人科の実際.9月臨時増刊号

      Volume: 71 (10) Pages: 1034-1040

  • [Presentation] 第6回論文執筆応援セミナー2023

    • Author(s)
      緒方勤
    • Organizer
      第45回日本小児遺伝学会
    • Invited
  • [Presentation] Plenary Lecture: Genomic imprinting and its clinical relevance: lesson from Kagami-Ogata syndrome and Temple syndrome.2023

    • Author(s)
      Ogata T
    • Organizer
      11th International Meeting of Pediatric Endocrinology
    • Int'l Joint Research / Invited
  • [Presentation] NIPT(新型出生前検査)について2023

    • Author(s)
      緒方勤
    • Organizer
      母子保健セミナー
    • Invited
  • [Presentation] ヒト性分化疾患研究:遺伝と環境の観点から2023

    • Author(s)
      緒方勤
    • Organizer
      性の研究会 Beyond Sex Differentiation
    • Invited
  • [Presentation] Microdeletion at ESR1 Intron 6 (DEL_6_75504) Is a Susceptibility Factor for Cryptorchidism and Hypospadias.2023

    • Author(s)
      Ogata T
    • Organizer
      11th International Meeting of Pediatric Endocrinology
    • Int'l Joint Research
  • [Presentation] もっと研究しよう・論文も書こう2022

    • Author(s)
      緒方勤
    • Organizer
      第55回日本小児内分泌学会学術集会
    • Invited
  • [Presentation] 生殖補助医療とインプリント異常:シンポジウムにより誕生した児の健康2022

    • Author(s)
      緒方勤
    • Organizer
      第67回日本生殖医学会学術講演会・総会
    • Invited
  • [Presentation] 性染色体異常症と成長2022

    • Author(s)
      緒方勤
    • Organizer
      第40回 小児内分泌・代謝研究会信濃町フォーラム
    • Invited
  • [Presentation] 多因子疾患としての性分化疾患発症機序2022

    • Author(s)
      緒方勤
    • Organizer
      和3年度第4回周産期医療研究会
    • Invited
  • [Presentation] SGA発症の遺伝的機序2022

    • Author(s)
      緒方勤
    • Organizer
      Next Generation Meeting Current and future management in growth disorders.
    • Invited
  • [Presentation] ヌーナン症候群における成長・成熟2022

    • Author(s)
      緒方勤
    • Organizer
      ヌーナン症候群類縁疾患合同シンポジウム (AMED研究班主催)
    • Invited

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Published: 2023-12-25  

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