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2011 Fiscal Year Final Research Report

Protective effects of endogenous digitalislike factor on the injury of kidney by aldosterone

Research Project

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Project/Area Number 21590643
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Laboratory medicine
Research InstitutionKansai Medical University

Principal Investigator

KOMIYAMA Yutaka  関西医科大学, 医学部, 講師 (40140264)

Co-Investigator(Kenkyū-buntansha) YOSHIKA Masamichi  関西医科大学, 医学部, 助教 (70434834)
Co-Investigator(Renkei-kenkyūsha) TAKAHASHI Hakuo  関西医科大学, 医学部, 教授 (80094431)
Project Period (FY) 2009 – 2011
Keywords内因性ジギタリス / アルドステロン / 視床下部 / 腎障害 / 臨床検査
Research Abstract

This research is a part of patho-physiological study of endogenous digitalislike factor(EDLF) To realize aldosterone injury on the kidney function, new information of EDLF production in peripheral organ such as adrenal and heart were obtained. And, as a central modulation system of EDLF bio-activity, a production of marinobufotoxin(MBT) in PC12 cell derived from nerve system cell-line was demonstrated as the first report in the world. Moreover, participation of N-1 cell derived from hypothalamus cell line to the ouabain production was demonstrate. This is also the first report.

  • Research Products

    (13 results)

All 2011 2010 2009 Other

All Journal Article (6 results) Presentation (6 results) Remarks (1 results)

  • [Journal Article] The central mechanism underlying hypertension : a review of the roles of sodium ions, epithelial sodium channels, the renin-angiotensin-aldosterone system, oxidative stress and endogenous digitalis in the brain2011

    • Author(s)
      Takahashi H, Komiyama Y、Yoshika M, et al
    • Journal Title

      Hypertens Res

      Volume: 34 Pages: 1147-60

  • [Journal Article] An ouabain-like factor is secreted from immortalized hypothalamic cells in an aldosterone-dependent manner2011

    • Author(s)
      Yoshika M, Komiyama Y, Takahashi H, et al
    • Journal Title

      Neurochem Int

      Volume: 59 Pages: 104-108

  • [Journal Article] Ca2+entry mode of Na+/Ca2+exchanger as a new therapeutic target for heart failure with preserved ejection fraction2011

    • Author(s)
      Kamimura D, Komiyama Y, Yoshika M, Takahashi H, et al
    • Journal Title

      Eur Heart J Epub

      Pages: 1-9

  • [Journal Article] Isolation of marinobufotoxin from the supernatant of cultured PC12 cells2011

    • Author(s)
      Yoshika M, Komiyama Y, Takahashi H, et al
    • Journal Title

      Clin Exp Pharmacol Physiol

      Volume: 38 Pages: 334-337

  • [Journal Article] 内因性ジギタリス2011

    • Author(s)
      吉賀正亨、小宮山豊、高橋伯夫
    • Journal Title

      検査と技術

      Volume: 39 Pages: 561-564

  • [Journal Article] 自然発症高血圧ラットにおける内因性ジギタリス様物質、マリノブフォトキシンの動態血圧調節におけるレニン・アンジオテンシン系の関与について2009

    • Author(s)
      吉賀正亨、小宮山豊、高橋伯夫
    • Journal Title

      心臓

      Volume: 41 Pages: 401-404

  • [Presentation] 新規内因性ジギタリスであるtelocinobufotoxinの昇圧作用の検討2011

    • Author(s)
      吉賀正亨、高橋伯夫、小宮山豊
    • Organizer
      第15回日本心血管内分泌代謝学会学術集会
    • Place of Presentation
      千里ライフサイエンスセンター、吹田
    • Year and Date
      2011-11-18
  • [Presentation] 高血圧発症機序における内因性ジギタリスの臨床検査医学的研究2011

    • Author(s)
      吉賀正亨、高橋伯夫、小宮山豊
    • Organizer
      第58回日本臨床検査医学会学術集会
    • Place of Presentation
      岡山コンベンションセンター、岡山
    • Year and Date
      2011-11-18
  • [Presentation] 副腎細胞を用いたアンジオテンシン2受容体拮抗薬の内因性ジギタリス分泌に関する検討2011

    • Author(s)
      吉賀正亨、高橋伯夫、小宮山豊
    • Organizer
      第51回日本臨床化学会年次学術集会
    • Place of Presentation
      札幌医科大学、札幌
    • Year and Date
      2011-08-26
  • [Presentation] 高血圧発症機序における新規内因性ジギタリスの臨床検査学的研究2010

    • Author(s)
      吉賀正亨、高橋伯夫、小宮山豊
    • Organizer
      第57回日本臨床検査医学会学術集会
    • Place of Presentation
      京王プラザホテル、東京
    • Year and Date
      2010-09-11
  • [Presentation] A mineralocorticoid receptor blocker, eplerenone decreases plasma levels of marinobufagenin-like immunereactivity in rat2010

    • Author(s)
      Yoshika M, Komiyama Y, Takahashi H, et al
    • Organizer
      International Symposium on Cardiovascular Endocrinology and Metabolism
    • Place of Presentation
      奈良県新公会堂、奈良
    • Year and Date
      2010-04-01
  • [Presentation] 高速液体クロマトグラフィーを用いた内因性ジギタリス様物質マリノブフォトキシンの分泌機構の検討2009

    • Author(s)
      吉賀正亨, 小宮山豊, 高橋伯夫
    • Organizer
      第45回高血圧関連疾患モデル学会学術総会
    • Place of Presentation
      東京ステーションコンファレンス、東京
    • Year and Date
      2009-09-04
  • [Remarks] 関西医科大学教員情報

    • URL

      http://research.kmu.ac.jp/kmuhp/Koza?kyoinId=syeim

URL: 

Published: 2013-07-31  

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