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The role of TET2 in mineralocorticoid receptor mediated transcription through epigenetic mechanisms and development of hypertension

Research Project

Project/Area Number 15K09296
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Kidney internal medicine
Research InstitutionKeio University

Principal Investigator

Kobayashi Sakiko  慶應義塾大学, 医学部(信濃町), 特任講師 (80383727)

Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2017: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywordsミネラルコルチコイド受容体 / 転写共役因子 / エピゲノム / 高血圧 / 生活習慣病
Outline of Final Research Achievements

To elucidate the mechanisms of MR mediated transcription through epigenetic mechanisms, we decided to focus on one of demethylase, ten-eleven translocation 2(TET2) among MR interacting proteins which were obtained in our MR-interacting protein-screening. Knock down of TET2 suppressed the transcriptional activation of MR target genes, SGK1 and ENaC, by aldosterone and it was suggested that TET2 transactivates MR mediated transcription. Other proteins related to epigenetic mechanisms which were obtained in our screening were also shown to control MR mediated transcription.

Report

(4 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (20 results)

All 2018 2017 2016 2015

All Journal Article (5 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 5 results,  Open Access: 3 results) Presentation (12 results) (of which Int'l Joint Research: 6 results) Book (3 results)

  • [Journal Article] Epidermal growth factor receptor/extracellular signal-regulated kinase pathway enhances mineralocorticoid receptor transcriptional activity through protein stabilization2018

    • Author(s)
      Mitsuishi Yuko、Shibata Hirotaka、Kurihara Isao、Kobayashi Sakiko、Yokota Kenichi、Murai-Takeda Ayano、Hayashi Takeshi、Jo Rie、Nakamura Toshifumi、Morisaki Mitsuha、Itoh Hiroshi
    • Journal Title

      Molecular and Cellular Endocrinology

      Volume: in press Pages: 30017-30017

    • DOI

      10.1016/j.mce.2018.01.007

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A case of familial dysalbuminemic hyperthyroxinemia (FDH) in Japan: FDH as a possible differential diagnosis of syndrome of inappropriate secretion of thyroid-stimulating hormone (SITSH)2017

    • Author(s)
      1.Kobayashi S, Yoshimura Noh J, Shimizu T, Sato T, Kurihara I, Sugino K, Itoh H, Ito K
    • Journal Title

      Endocrine Journal

      Volume: 64 Issue: 2 Pages: 207-212

    • DOI

      10.1507/endocrj.EJ16-0135

    • NAID

      130005397073

    • ISSN
      0918-8959, 1348-4540
    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Adrenal Insufficiency under Standard Dosage of Glucocorticoid Replacement after Unilateral Adrenalectomy for Cushing's Syndrome.2016

    • Author(s)
      Fujii K, Miyashita K, Kurihara I, Hiratsuka K, Sato S, Yokota K, Kobayashi S, Shibata H, Itoh H.
    • Journal Title

      Case Rep Endocrinol

      Volume: 2016 Pages: 2347528-2347528

    • DOI

      10.1155/2016/2347528

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Radioiodine-Associated Exacerbation of Graves' Orbitopathy in the Japanese Population: Randomized Prospective Study.2015

    • Author(s)
      Watanabe N, Noh JY, Kozaki A, Iwaku K, Sekiya K, Kosuga Y, Matsumoto M, Suzuki M, Yoshihara A, Ohye H, Kobayashi S, Kunii Y, Mukasa K, Sugino K, Inoue T, Ito K.
    • Journal Title

      J Clin Endocrinol Metab

      Volume: 100(7) Issue: 7 Pages: 2700-2708

    • DOI

      10.1210/jc.2014-4542

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Substituting Potassium Iodide for Methimazole as the Treatment for Graves' Disease During the First Trimester May Reduce the Incidence of Congenital Anomalies: A Retrospective Study at a Single Medical Institution in Japan.2015

    • Author(s)
      Yoshihara A, Noh JY, Watanabe N, Mukasa K, Ohye H, Suzuki M, Matsumoto M, Kunii Y, Suzuki N, Kameda T, Iwaku K, Kobayashi S, Sugino K, Ito K.
    • Journal Title

      Thyroid

      Volume: 25(10) Issue: 10 Pages: 1155-1161

    • DOI

      10.1089/thy.2014.0581

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Usefulness of Dexamethasone Suppression Test in the Diagnosis of Primary Aldosteronism Subtypes2018

    • Author(s)
      M Nomura, S Kobayashi, I Kurihara, K Miyashita, K Yokota,A Murai-Takeda, T Nakamura, M Morisaki, N Kohata, Y Oshima, Y Minami, K Saitoh, H Itoh
    • Organizer
      43rd Meeting of the International Aldosterone Conference
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Adrenal Cysts with High Aldosterone Levels in Cystic Fluid: A Clinicopathological Study of 5 Adrenal Cyst Cases Using CYP11B2 Immunohistochemistry2018

    • Author(s)
      N Kohata, I Kurihara, S Kobayashi, K Yokota, Y Mitsuishi, M Morisaki, Y Oshima, Y Koike, K Saitoh, K Kameyama, H Itoh
    • Organizer
      43rd Meeting of the International Aldosterone Conference
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Essential role of intestinal epithelial mineralocorticoid receptor in the regulation of sodium absorption and blood pressure.2016

    • Author(s)
      143.Toshifumi Nakamura, Isao Kurihara, Sakiko Kobayashi, Kenichi Yokota, Ayano Murai-Takeda, Yuko Mitsuishi, Mitsuha Morisaki, Nao Kohata, Yosuke Oshima, Gunther Schutz, Hirotaka Shibata, Hiroshi Itoh
    • Organizer
      The 26th Scientific Meeting of the International Society of Hypertension
    • Place of Presentation
      韓国(ソウル)
    • Year and Date
      2016-09-24
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] MR Sensitivity is enhanced in High Fat Diet Mice under Equally-adjusted Salt Intake.2016

    • Author(s)
      144.Mitsuha Morisaki, Isao Kurihara, Sakiko Kobayashi, Kenichi Yokota, Ayano Murai-Takeda, Rie Jo, Yuko Mitsuishi, Toshifumi Nakamura, Nao Kohata, Yosuke Oshima, Hirotaka Shibata, Hiroshi Itoh
    • Organizer
      The 26th Scientific Meeting of the International Society of Hypertension
    • Place of Presentation
      韓国(ソウル)
    • Year and Date
      2016-09-24
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Cases of Aldosterone-producing Adenomas which were Cured by Radiofrequency Ablation: Ongoing Confirmatory Clinical Study for Efficacy and Safety.2016

    • Author(s)
      141.Sakiko Kobayashi, Isao Kurihara, Kenichi Yokota, Ayano Murai-Takeda, Yuko Mitsuishi, Toshifumi Nakamura, Mitsuha Morisaki, Nao Kohata, Yosuke Oshima, Sota Oguro, Kazutoshi Miyashita, Hiroshi Itoh, Hirotaka Shibata, Hiroshi Itoh
    • Organizer
      The 26th Scientific Meeting of the International Society of Hypertension
    • Place of Presentation
      韓国(ソウル)
    • Year and Date
      2016-09-24
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] 原発性アルドステロン症の病態と内臓脂肪量の関連性の検討2016

    • Author(s)
      137.栗原 勲, 大山 貴子, 小林 佐紀子, 横田 健一, 武田 彩乃, 三石 木綿子, 城 理絵, 中村 俊文, 盛崎 瑞葉, 柴田 洋孝, 伊藤 裕
    • Organizer
      第34回日本肥満症治療学会学術集会
    • Place of Presentation
      東京コンベンションホール(東京都中央区)
    • Year and Date
      2016-07-01
    • Related Report
      2016 Research-status Report
  • [Presentation] 腸管上皮ミネラルコルチコイド受容体は腸管ENaCを介したNa吸収により血圧を調節する2016

    • Author(s)
      136.中村 俊文, 栗原 勲, 小林 佐紀子, 横田 健一, 武田 彩乃, 城 理絵, 三石 木綿子, 盛崎 瑞葉, 高畑 尚, 大嶋 洋佑, 伊藤 裕
    • Organizer
      第53回日本臨床分子医学会学術総会
    • Place of Presentation
      東京国際フォーラム(東京都千代田区)
    • Year and Date
      2016-04-11
    • Related Report
      2016 Research-status Report
  • [Presentation] 複数の腫瘍があるPAにおける超選択的副腎静脈サンプリングの意義2015

    • Author(s)
      大嶋 洋佑, 栗原 勲, 宮下 和季, 小林 佐紀子, 横田 健一, 城 理絵, 門松 賢, 武田 彩乃, 小黒 草太, 宮嶋 哲, 亀山 香織, 伊藤 裕
    • Organizer
      臨床内分泌代謝update
    • Place of Presentation
      東京国際フォーラム(東京都千代田区)
    • Year and Date
      2015-11-27
    • Related Report
      2015 Research-status Report
  • [Presentation] The effectiveness of levothyroxine therapy targeting thyrotropin level less than 2.5 mU/l during the first trimester in preventing miscarriage : a prospective study at a single institution2015

    • Author(s)
      Sakiko Kobayashi, Jaeduk Noh, Natsuko Watanabe, Ai Yoshihara, Isao Kurihara, Koichi Ito, Hiroshi Ito
    • Organizer
      International Thyroid Congress
    • Place of Presentation
      Florida, USA
    • Year and Date
      2015-10-18
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] 新規ミネラルコルチコイド受容体(MR)結合因子Evi1は転写共役因子としてMR活性を調節する2015

    • Author(s)
      中村 俊文, 栗原 勲, 城 理絵, 小林 佐紀子, 横田 健一, 武田 彩乃, 三石 木綿子, 盛崎 瑞葉, 高畑 尚, 伊藤 裕
    • Organizer
      日本高血圧学会
    • Place of Presentation
      ひめぎんホール(愛媛県松山市)
    • Year and Date
      2015-10-09
    • Related Report
      2015 Research-status Report
  • [Presentation] 高脂肪食負荷マウスの副腎におけるアルドステロン合成酵素発現の検討2015

    • Author(s)
      盛崎 瑞葉, 栗原 勲, 小林 佐紀子, 横田 健一, 城 理絵, 武田 彩乃, 三石 木綿子, 中村 俊文, 高畑 尚, 伊藤 裕
    • Organizer
      第88回日本内分泌学会
    • Place of Presentation
      ホテルニューオータニ(東京都港区)
    • Year and Date
      2015-04-23
    • Related Report
      2015 Research-status Report
  • [Presentation] 妊娠中のレボチロキシンナトリウムによる補充療法の妊娠転帰に与える影響2015

    • Author(s)
      小林 佐紀子, 吉村 弘, 向笠 浩司, 國井 葉, 大江 秀美, 渡邊 奈津子, 松本 雅子, 吉原 愛, 栗原 勲, 伊藤 公一, 伊藤 裕
    • Organizer
      日本内分泌学会
    • Place of Presentation
      ホテルニューオータニ(東京都港区)
    • Year and Date
      2015-04-23
    • Related Report
      2015 Research-status Report
  • [Book] Hospitalist2016

    • Author(s)
      小林 佐紀子
    • Total Pages
      5
    • Publisher
      メディカル・サイエンス・インターナショナル
    • Related Report
      2016 Research-status Report
  • [Book] Medical Practice2016

    • Author(s)
      小林佐紀子
    • Total Pages
      6
    • Publisher
      文光堂
    • Related Report
      2016 Research-status Report
  • [Book] HORMONE FRONTIER IN GYNECOLOGY2015

    • Author(s)
      小林佐紀子、伊藤裕
    • Total Pages
      5
    • Publisher
      メディカルレビュー社
    • Related Report
      2015 Research-status Report

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Published: 2015-04-16   Modified: 2019-03-29  

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