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Neuromedin B receptor antagonists as a novel treatment for Cushing's disease.

Research Project

Project/Area Number 20K17481
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 54040:Metabolism and endocrinology-related
Research InstitutionHokkaido University

Principal Investigator

Kameda Hiraku  北海道大学, 大学病院, 助教 (20826127)

Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2022: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2021: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2020: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywordsクッシング病 / ACTH / ニューロメジンB受容体 / 下垂体腫瘍 / 副腎皮質刺激ホルモン / ニューロメジンB
Outline of Research at the Start

クッシング病は下垂体副腎皮質刺激ホルモン(ACTH)産生下垂体腺腫を原因とする難治性疾患である。中心性肥満などの外見上の変化、高血圧、高血糖、骨粗しょう症などの代謝異常、易感染性など多彩な症状を呈し、感染症から死に至ることもまれではない。効果的な治療薬が少なく症状に苦しむ患者は多い。申請者らは神経ペプチドの一種であるニューロメジンBがクッシング病の下垂体腺腫においてホルモンの産生ならびに腫瘍の増殖に関連している可能性を考え、本研究ではニューロメジンBの働きを抑える薬剤を用いて研究を行う。本研究からクッシング病の新規薬剤を見つけ出し、クッシング病患者の生活の質を向上させることが目的である。

Outline of Final Research Achievements

In this study, using AtT-20 cells, a murine ACTH-producing cell line, we found that administration of the neuromedin B receptor antagonist PD168368 suppressed ACTH production, tumour growth and cyclin E gene expression. Administration of PD168368 to mice with thymic aplasia, transplanted AtT-20 cells subcutaneously, resulted in a decrease in blood ACTH and corticosterone, suggesting that PD168368 may also be effective when administered in vivo. In human ACTH pituitary adenoma cells, half of the cases showed decreased ACTH secretion after treatment with PD168368. These results suggest that a neuromedin B receptor antagonist may be a novel therapeutic agent for Cushing's disease.

Academic Significance and Societal Importance of the Research Achievements

本研究からニューロメジンB受容体がクッシング病の新規治療ターゲットとなりうること、経路として細胞周期関連蛋白、特にサイクリンEの抑制を介することが初めて示された。クッシング病では手術で寛解に至らない場合の薬物治療薬の選択肢が限られており、ニューロメジンB受容体拮抗薬が将来的にクッシング病の新規治療薬として開発を進めることで、クッシング病患者のQOLの改善に貢献できる可能性がある。

Report

(4 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (20 results)

All 2023 2022 2021

All Journal Article (15 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 12 results,  Open Access: 10 results) Presentation (5 results) (of which Int'l Joint Research: 3 results)

  • [Journal Article] The Impact of Multicultural Interfacility Video Case Conference: A Novel Education Model After the COVID Pandemic.2023

    • Author(s)
      Takako Araki, Hiraku Kameda, Masaaki Yamamoto, Toru Tateno, Yasumasa Iwasaki, Run Yu, Constance Chik, Hiba Hashmi, Angela Radulescu, Lynn A Burmeister, Hidenori Fukuoka
    • Journal Title

      J Endocr Soc.

      Volume: 7 Issue: 4 Pages: 1-6

    • DOI

      10.1210/jendso/bvad023

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Lymphocytic panhypophysitis and anti-rabphilin-3A antibody with pulmonary sarcoidosis2022

    • Author(s)
      Takahashi Yuka、Kameda Hiraku、Miya Aika、Nomoto Hiroshi、Cho Kyu Yong、Nakamura Akinobu、Nishimura Hiroki、Kimura Hirokazu、Suzuki Masaru、Konno Satoshi、Shimizu Ai、Matsuno Yoshihiro、Okamoto Michinari、Motegi Hiroaki、Iwata Naoko、Fujisawa Haruki、Suzuki Atsushi、Sugimura Yoshihisa、Miyoshi Hideaki、Atsumi Tatsuya
    • Journal Title

      Pituitary

      Volume: 25 Issue: 2 Pages: 321-327

    • DOI

      10.1007/s11102-021-01200-0

    • Related Report
      2022 Annual Research Report 2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] False Hypercortisolemia Due to Abnormal Albumin-Cortisol Binding in a Patient with Familial Dysalbuminemic Hyperthyroxinemia2022

    • Author(s)
      Chiba Koki、Kameda Hiraku、Miya Aika、Nomoto Hiroshi、Cho Kyu Yong、Nakamura Akinobu、Jin Shigeki、Matoba Kotaro、Miyoshi Hideaki、Atsumi Tatsuya
    • Journal Title

      Thyroid

      Volume: 32 Issue: 2 Pages: 219-220

    • DOI

      10.1089/thy.2021.0460

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Acromegaly Cases Exhibiting Increased Growth Hormone Levels during Oral Glucose Loading with Preadministration of Dipeptidyl Peptidase-4 Inhibitor2021

    • Author(s)
      Oba-Yamamoto Chiho、Kameda Hiraku、Miyoshi Hideaki、Sekizaki Tomonori、Takase Takahiro、Yanagimachi Tsuyoshi、Fujita Yukihiro、Nomoto Hiroshi、Cho Kyu Yong、Nakamura Akinobu、Nagai So、Atsumi Tatsuya
    • Journal Title

      Internal Medicine

      Volume: 60 Issue: 15 Pages: 2375-2383

    • DOI

      10.2169/internalmedicine.4755-20

    • NAID

      130008070652

    • ISSN
      0918-2918, 1349-7235
    • Year and Date
      2021-08-01
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] The association between hypoglycemia and glycemic variability in elderly patients with type 2 diabetes: a prospective observational study2021

    • Author(s)
      Handa T, Nakamura A, Miya A, Nomoto H, Kameda H, Cho KY, Nagai S, Yoshioka N, Miyoshi H, Atsumi T.
    • Journal Title

      Diabetol Metab Syndr

      Volume: 1 Issue: 1 Pages: 1-8

    • DOI

      10.1186/s13098-021-00656-1

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Severe infection including disseminated herpes zoster triggered by subclinical Cushing’s disease: a case report2021

    • Author(s)
      Yamauchi Yuki、Kameda Hiraku、Omori Kazuno、Tani Michio、Cho Kyu Yong、Nakamura Akinobu、Miyoshi Hideaki、Tanaka Shinya、Atsumi Tatsuya
    • Journal Title

      BMC Endocrine Disorders

      Volume: 21 Issue: 1 Pages: 1-6

    • DOI

      10.1186/s12902-021-00757-y

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Log-linear relationship between endogenous insulin secretion and glycemic variability in patients with type 2 diabetes on continuous glucose monitoring2021

    • Author(s)
      Miya Aika、Nakamura Akinobu、Handa Takahisa、Nomoto Hiroshi、Kameda Hiraku、Cho Kyu Yong、Nagai So、Ito Yoichi M.、Miyoshi Hideaki、Atsumi Tatsuya
    • Journal Title

      Scientific Reports

      Volume: 11 Issue: 1 Pages: 1-10

    • DOI

      10.1038/s41598-021-88749-9

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Dipeptidyl peptidase‐4 inhibitor might exacerbate Graves’ disease: A multicenter observational case control study2021

    • Author(s)
      Sekizaki Tomonori、Kameda Hiraku、Nomoto Hiroshi、Cho Kyu Yong、Nakamura Akinobu、Takahashi Kiyohiko、Miyoshi Arina、Wada Norio、Takeuchi Jun、Nagai So、Miyoshi Hideaki、Atsumi Tatsuya
    • Journal Title

      Journal of Diabetes Investigation

      Volume: 12 Issue: 11 Pages: 1978-1982

    • DOI

      10.1111/jdi.13578

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Two Distinctive <i>POMC</i> Promoters Modify Gene Expression in Cushing Disease2021

    • Author(s)
      Araki Takako、Tone Yukiko、Yamamoto Masaaki、Kameda Hiraku、Ben-Shlomo Anat、Yamada Shozo、Takeshita Akira、Yamamoto Masato、Kawakami Yasuhiko、Tone Masahide、Melmed Shlomo
    • Journal Title

      The Journal of Clinical Endocrinology &amp; Metabolism

      Volume: 106 Issue: 9 Pages: e3346-e3363

    • DOI

      10.1210/clinem/dgab387

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Lowering of blood pressure and pulse rate by switching from DPP-4 inhibitor to luseogliflozin in patients with type 2 diabetes complicated with hypertension: A multicenter, prospective, randomized, open-label, parallel-group comparison trial (LUNA study)2021

    • Author(s)
      Hashimoto-Kameda Reina、Cho Kyu Yong、Nomoto Hiroshi、Nakamura Akinobu、Omori Kazuno、Nagai So、Edagawa Sachiko、Kawata Shinichiro、Takeuchi Jun、Kameda Hiraku、Kurihara Yoshio、Aoki Shin、Atsumi Tatsuya、Miyoshi Hideaki
    • Journal Title

      Diabetes Research and Clinical Practice

      Volume: 180 Pages: 109069-109069

    • DOI

      10.1016/j.diabres.2021.109069

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Glucokinase activation leads to an unsustained hypoglycaemic effect with hepatic triglyceride accumulation in db/db mice2021

    • Author(s)
      Kawata Shinichiro、Nakamura Akinobu、Miyoshi Hideaki、Yang Kelaier、Shigesawa Ikumi、Yamauchi Yuki、Tsuchida Kazuhisa、Omori Kazuno、Takahashi Kiyohiko、Nomoto Hiroshi、Kameda Hiraku、Cho Kyu Yong、Terauchi Yasuo、Atsumi Tatsuya
    • Journal Title

      Diabetes, Obesity and Metabolism

      Volume: 24 Issue: 3 Pages: 391-401

    • DOI

      10.1111/dom.14586

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Favorable effects of burosumab on tumor-induced osteomalacia caused by an undetectable tumor2021

    • Author(s)
      Oe Yuki、Kameda Hiraku、Nomoto Hiroshi、Sakamoto Keita、Soyama Takeshi、Cho Kyu Yong、Nakamura Akinobu、Iwasaki Koji、Abo Daisuke、Kudo Kohsuke、Miyoshi Hideaki、Atsumi Tatsuya
    • Journal Title

      Medicine

      Volume: 100 Issue: 46 Pages: e27895-e27895

    • DOI

      10.1097/md.0000000000027895

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Use of magnetic resonance venography for inferior petrosal sinus sampling2021

    • Author(s)
      Tokairin Kikutaro、Osanai Toshiya、Fujima Noriyuki、Ishizaka Kinya、Motegi Hiroaki、Ishi Yukitomo、Kameda Hiraku、Sugiyama Taku、Kazumata Ken、Nakayama Naoki
    • Journal Title

      The Journal of Vascular Access

      Volume: 2021 Feb 24 Issue: 3 Pages: 1-8

    • DOI

      10.1177/1129729821997263

    • Related Report
      2020 Research-status Report
  • [Journal Article] Successful management of a patient with active Cushing’s disease complicated with coronavirus disease 2019 (COVID-19) pneumonia2021

    • Author(s)
      Yuno Akiko、Kenmotsu Yoshiyuki、Takahashi Yuka、Nomoto Hiroshi、Kameda Hiraku、Cho Kyu ?Yong、Nakamura Akinobu、Yamashita Yu、Nakamura Junichi、Nakakubo Sho、Kamada Keisuke、Suzuki Masaru、Sugino Hirokazu、Inoshita Naoko、Konno Satoshi、Miyoshi Hideaki、Atsumi Tatsuya、Sawamura Yutaka、Shimatsu Akira
    • Journal Title

      Endocrine Journal

      Volume: 68 Issue: 4 Pages: 477-484

    • DOI

      10.1507/endocrj.EJ20-0613

    • NAID

      130008030746

    • ISSN
      0918-8959, 1348-4540
    • Related Report
      2020 Research-status Report
  • [Journal Article] Silent pituitary adenoma and metabolic disorders: obesity, abnormal glucose tolerance, hypertension and dyslipidemia2021

    • Author(s)
      Baba Natsuki、Kameda Hiraku、Nakamura Akinobu、Yong Cho Kyu、Nomoto Hiroshi、Mitsuhashi Tomoko、Miyoshi Hideaki、Atsumi Tatsuya
    • Journal Title

      Endocrine Journal

      Volume: 68 Issue: 2 Pages: 195-200

    • DOI

      10.1507/endocrj.EJ20-0185

    • NAID

      130007992407

    • ISSN
      0918-8959, 1348-4540
    • Related Report
      2020 Research-status Report
  • [Presentation] Neuromedin B receptor antagonist suppresses ACTH secretion and cell proliferation in human and mouse corticotroph adenoma2022

    • Author(s)
      Sekizaki T, Kameda H, Nakamura A, Miya A, Nomoto H, Cho KY, Motegi H, Miyoshi H, Atsumi T.
    • Organizer
      The Endocrine Society’s annual meeting
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Mechanism of adrenal steroid hormone synthesis enhancement in type 2 diabetes mellitus and the effects of DHCR24 inhibitor.2022

    • Author(s)
      Kamigaki R, Kameda H, Shibayama Y, Nomoto H, Cho KY, Nakamura A, Jin S, Matoba K, Miyoshi H, Atsumi T.
    • Organizer
      The Endocrine Society’s annual meeting
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A Case of Nephrogenic Diabetes Insipidus Diagnosed at an Advanced Age in a Female Patient with an AVPR2 Gene Mutation and Skewed X Inactivation2022

    • Author(s)
      Nakata K, Kameda H, Kuwabara S, Yasui A, Takahashi Y, Miya A, Nomoto H, Cho KY, Nakamura A, Miyoshi H, Okada E, Nozu K, Atsumi T.
    • Organizer
      The Endocrine Society’s annual meeting.
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 細胞株、マウス、患者由来腺腫細胞を用いた、クッシング病に対するニューロメジンB受容体拮抗薬の増殖・ホルモン分泌抑制効果の検討2022

    • Author(s)
      関崎知紀、亀田啓、宮愛香、野本博司、曺圭龍、茂木洋晃、中村昭伸、三好秀明、渥美達也.
    • Organizer
      日本内分泌学会学術総会
    • Related Report
      2022 Annual Research Report
  • [Presentation] GH産生下垂体腺腫におけるβ-カテニンの細胞内局在と臨床所見との関連2022

    • Author(s)
      桑原咲、亀田啓、野本博司、曺圭龍、中村昭伸、伊師雪友、茂木洋晃、藤村幹、渥美達也.
    • Organizer
      第48回日本神経内分泌学会学術集会
    • Related Report
      2022 Annual Research Report

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Published: 2020-04-28   Modified: 2024-01-30  

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