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2009 Fiscal Year Annual Research Report

Apopタンパク質による老化誘導機構の解析

Research Project

Project/Area Number 21390222
Research InstitutionOsaka University

Principal Investigator

樂木 宏実  Osaka University, 医学系研究科, 教授 (20252679)

Co-Investigator(Kenkyū-buntansha) 安田 修  熊本大学, 医学部附属病院, 特任准教授 (00372615)
福尾 惠介  武庫川女子大学, 生活環境学部, 教授 (40156758)
大石 充  大阪大学, 医学系研究科, 講師 (50335345)
Keywords老化 / Apop / アポトーシス / ミトコンドリア
Research Abstract

Apop遺伝子ノックアウトマウス:Apop遺伝子のコンディショナル欠損細胞と野生型細胞から構成されるキメラマウスと野生型マウスと交配させ、Apop遺伝子のコンディショナル欠損マウスを得ることに成功した。Apop遺伝子コンディショナルノックアウトマウスとCre遺伝子発現マウスを交配させ、Apop遺伝子ヘテロ欠損マウスを得た。Apop遺伝子のホモ欠損マウスを得るため、ヘテロマウス同士の交配を開始し、数回の出産に成功している。ホモ欠損マウスの存在を確認するため、現在解析が進行している。Apop遺伝子欠損したマウスを得ることによってApop遺伝子の機能をin vivoにおいて確定することが可能となる。
Apop遺伝子発現誘導と転写調節因子:Apop遺伝子のイントロンのなかに発現調節領域と思われる配列を発見した。この配列から血管平滑筋細胞におけるApop遺伝子の発現は平滑筋細胞の表現型(増殖型あるいは収縮型)によって決定されると推測された。培養細胞あるいはラット頸動脈内皮擦過モデルを用いた実験によってApop遺伝子の発現は推測通り増殖型平滑筋細胞において発現し、収縮型平滑筋細胞では発現が抑制されていることが確認された。この結果はApop遺伝子の機能が血管内膜の肥厚過程において重要であることを意味し、また平滑筋細胞Apop遺伝子発現の調節に細胞増殖因子が関係していることを示唆している。
Apop遺伝子発現に与える各種薬剤の影響:Apop遺伝子の発現は降圧薬あるいは抗凝固薬によって影響を受けることが明らかになった。この結果から各種薬剤の多面的薬理作用の発現にApop遺伝子の発現調節が関係していることが示唆される。

  • Research Products

    (47 results)

All 2010 2009 Other

All Journal Article (41 results) (of which Peer Reviewed: 41 results) Presentation (4 results) Book (1 results) Remarks (1 results)

  • [Journal Article] Loss of ACE2 accelerates time-dependent glomerular and tubulointerstitial damage in streptozotocin-induced diabetic mice.2010

    • Author(s)
      Shiota A, Yamamoto K, Ohishi M, Tatara Y, Rakugi H, et al
    • Journal Title

      Hypertens Res 印刷中

    • Peer Reviewed
  • [Journal Article] Microarray analysis of tonsils in immunoglobulin A nephropathy patients.2010

    • Author(s)
      Iio K, Nagasawa Y, Iwatani H, Yamamoto R, Rakugi H, et al
    • Journal Title

      Biochem Biophys Res Commun 印刷中

    • Peer Reviewed
  • [Journal Article] Estrogen attenuates vascular remodeling in Lp (a) transgenic mice2010

    • Author(s)
      Nakagami F, Nakagami H, Rakugi H, Morishita R, et al
    • Journal Title

      Atherosclerosis 印刷中

    • Peer Reviewed
  • [Journal Article] E-cadherin and claudin-4 expression has circadian rhythm in adult ratkidney2010

    • Author(s)
      Yamato M, Ito T, Iwatani H, Yalnato M, Imai E, Rakugi H, et al
    • Journal Title

      J Nephrol 23

      Pages: 102-110

    • Peer Reviewed
  • [Journal Article] Association of gene polymorphism of the fat-mass and obesity-associated gene with insulin resistance in Japanese2010

    • Author(s)
      Shimaoka I, Kamide K, Ohishi M, Katsuya T, Rakugi H, et al
    • Journal Title

      Hypertens Res 印刷中

    • Peer Reviewed
  • [Journal Article] Specialist care and improved long-term survival of dialysis patients2010

    • Author(s)
      Furumatsu Y, Nagasawa Y, Yamamoto R, Rakugi H, et al
    • Journal Title

      Nephrol Dial Transplant 印刷中

    • Peer Reviewed
  • [Journal Article] Additive interaction of metabolic syndrome and chronic kidney disease on cardiac hypertrophy, and risk of cardiovascular disease in hypertension.2010

    • Author(s)
      Iwashima Y, Horio T, Kamide K, RakugiH, Kawano Y, et al
    • Journal Title

      Am J Hypertens 23

      Pages: 290-298

    • Peer Reviewed
  • [Journal Article] Cardiovascular and Renal Complications of Type 2 Diabetes in Obesity : Role of Sympathetic Nerve Activity and Insulin Resistance2010

    • Author(s)
      Masuo K, Rakugi H, Ogihara T, Esler MD, Lambert GW, et al
    • Journal Title

      Curr Diabetes Rev 印刷中

    • Peer Reviewed
  • [Journal Article] Accumulation of common polymorphisms is associated with development of hypertension : a 12-year follow-upfrom the Ohasama study2010

    • Author(s)
      Watanabe Y, Metoki H, Rakugi H, Miki T, Imai Y, et al
    • Journal Title

      Hypertens Res 33

      Pages: 129-134

    • Peer Reviewed
  • [Journal Article] Telmisartan-induced inhibition of vascular cell proliferation beyond angiotensin receptor blockade and peroxisome proliferator-activated receptor-gamma activation2009

    • Author(s)
      Yamamoto K, Ohishi M, Ho C, Kurtz TW, Rakugi H, et al
    • Journal Title

      Hypertension 54

      Pages: 1353-1359

    • Peer Reviewed
  • [Journal Article] Exercise-induced acute kidney injury with reversible posterior leukoencephalopathy syndrome2009

    • Author(s)
      Kimura T, Iio KI, Imai E, Rakugi H, Isaka Y, HayashiT, et al
    • Journal Title

      Clin Exp Nephrol 印刷中

    • Peer Reviewed
  • [Journal Article] Timp-3 deficiency impairs cognitive function in mice.2009

    • Author(s)
      Baba Y, Yasuda O, Rakugi H, et al
    • Journal Title

      Lab Invest 89

      Pages: 1340-1347

    • Peer Reviewed
  • [Journal Article] Angiotensin receptor blocker prevented beta-amyloid-induced cognitive impairment associated with recovery of neurovascular coupling2009

    • Author(s)
      Takeda S, Sato N, Takeuchi D, Rakugi H, Morishita R, et al
    • Journal Title

      Hypertension 54(6) :

      Pages: 1345-1352

    • Peer Reviewed
  • [Journal Article] Effects of hydroxyhydroquinone-reduced coffee on vasoreactivity and blood pressure2009

    • Author(s)
      Ochiai R, Chikama A, Kataoka K, Rakugi H, Mikami H, et al
    • Journal Title

      Hypertens Res 32

      Pages: 969-974

    • Peer Reviewed
  • [Journal Article] C allele of angiotensin II type 1 receptor gene A1166C polymorphism affbcts plasma adiponectin concentrations in healthy young Japanese women2009

    • Author(s)
      Miyanaga K, Fukuo K, AkasakaRakugi H, Kazumi T, et al
    • Journal Title

      Hypertens Res 32

      Pages: 901-905

    • Peer Reviewed
  • [Journal Article] A promoter polymorphism of laminA/C gene is an independent genetic predisposition to arterial stiffness in a Japanese general population (the Tanno and Sobetsu study).2009

    • Author(s)
      Akasaka H, Katsuya T, Rakugi H, Ogihara T, Shimamoto K, et al
    • Journal Title

      J Atheroscler Thromb 16

      Pages: 404-409

    • Peer Reviewed
  • [Journal Article] The impact of diabetes mellitus on vitamin D metabolism in predialysis patients2009

    • Author(s)
      Tanaka H, Hamano T, Fujii N, Tomida K, Rakugi H, et al
    • Journal Title

      Bone 45

      Pages: 949-955

    • Peer Reviewed
  • [Journal Article] Prevention of osteoporosis by angiotensin-converting enzyme inhibitor in spontaneous hypertensive r2009

    • Author(s)
      Shimizu H, Nakagami H, Rakugi H, Ogihara T, Morishita R, et al
    • Journal Title

      Hypertens Res 32

      Pages: 786-790

    • Peer Reviewed
  • [Journal Article] Effect of interleukin-6 receptor blockage on renal in jury in apolipoprotein E-deficient mice2009

    • Author(s)
      Tomiyama-Hanayama M, Rakugi H, Kohara M, Nishimoto N, et al
    • Journal Title

      Am J Physiol Renal Physiol 279

      Pages: F679-684

    • Peer Reviewed
  • [Journal Article] Genetic basis of hypertension for the development of tailored medicine.2009

    • Author(s)
      Katsuya T, Morishita R, Rakugi H, Ogihrara T, et al
    • Journal Title

      Hypertens Res 32

      Pages: 643-648

    • Peer Reviewed
  • [Journal Article] Kid-1 participates in regulating ERK phosphorylation as a part of the circadian clock output in rat kidney.2009

    • Author(s)
      Yamato M, Ishida N, Iwatani H, Yamato M, Rakugi H, Ito T
    • Journal Title

      J Recept Signal Transduct Res 29

      Pages: 94-99

    • Peer Reviewed
  • [Journal Article] Validation of Abeta1-40 administration into mouse cerebroventricles as an animal model for Alzheimer disease.2009

    • Author(s)
      Takeda S, Sato N, Rakugi H, Kano M, Morishita R, et al
    • Journal Title

      Brain Res 1280

      Pages: 137-147

    • Peer Reviewed
  • [Journal Article] Quiz page June 2009 : worsening kidney function with a history of urolithiasis.2009

    • Author(s)
      Kimura T, Yasuda K, Obi Y, Rakugi H, Hayashi T, et al
    • Journal Title

      Am J Kidney Dis 53

      Pages: A37-39

    • Peer Reviewed
  • [Journal Article] Elevation of plasma beta-amyloid level by glucose loading in Alzheimer mouse models.2009

    • Author(s)
      Takeda S, Sato N, Uchio-Yamada K, Rakugi H, Morishita R, et al
    • Journal Title

      Biochem Biophys Res Commun 385

      Pages: 193-197

    • Peer Reviewed
  • [Journal Article] The CXCL12(SDF-1)/CXCR4 axis is essential for the development of renal vasculature.2009

    • Author(s)
      Takabatake Y, Sugiyama T, Kohara H, Rakugi H, Isaka Y, et al
    • Journal Title

      J Am Soc Nephrol 20

      Pages: 1714-1723

    • Peer Reviewed
  • [Journal Article] A candidate gene approach to genetic prognostic factors of IgA nephropathy--a result of Polymorphism REsearch to Dlstinguish genetic factors Contributing To progression of IgA Nephropathy (PREDICT-IgAN).2009

    • Author(s)
      Yamamoto R, Nagasawa Y, Shoji T, Inoue K, Rakugi H, et al
    • Journal Title

      Nephrol Dial Transplant 24

      Pages: 3686-3694

    • Peer Reviewed
  • [Journal Article] Klotho suppresses TNF-alpha-induced expression of adhesion molecules in the endothelium and attenuatesNF-kappaB activation2009

    • Author(s)
      Maekawa Y, Ishikawa K, Yasuda O, Oguro R, Rakugi H, et al
    • Journal Title

      Endocrine 35

      Pages: 341-346

    • Peer Reviewed
  • [Journal Article] Fluvastatin improves osteoporosis in fructose-fed insulin resistant modelrats through blockade of the classical mevalonate pathway and antioxidant action.2009

    • Author(s)
      Hanayama R, Shimizu H, Nakagami H, Rakugi H, Morishita R, et al
    • Journal Title

      Int J Mol Med 23

      Pages: 581-588

    • Peer Reviewed
  • [Journal Article] Negative effects of anemia on qualit y of life and its improvement by complete correction of anemia by administration of recombinant human erythropoietin in posttransplant patients.2009

    • Author(s)
      Kawada N, Moriyama T, Rakugi H, Imai E, Takahara S, et al
    • Journal Title

      Clin Exp Nephrol 13

      Pages: 355-60

    • Peer Reviewed
  • [Journal Article] Relationship between the achieved blood pressure and the incidence of cardiovascular events in Japanese hypertensive patients with complications : a sub-analysis of the CASE-J trial.2009

    • Author(s)
      Ogihara T, Saruta T, Rakugi H, Higaki J, Nakao K, et al
    • Journal Title

      Hypertens Res 32

      Pages: 248-254

    • Peer Reviewed
  • [Journal Article] Usefulness of bone resorption markers in hemodialysis patients2009

    • Author(s)
      Hamano T, Tomida K, Mikami S, Rakugi H, Isaka Y, et al
    • Journal Title

      Bone 45 Suppl 1

      Pages: S19-25

    • Peer Reviewed
  • [Journal Article] Macrophage inflammatory protein-1beta induced cell adhesion with increased intracellular reactive oxygen species2009

    • Author(s)
      Tatara Y, Ohishi M, Yamamoto K, Shiota A, Rakugi H, et al
    • Journal Title

      J Mol Cell Cardiol 47

      Pages: 104-111

    • Peer Reviewed
  • [Journal Article] The Japanese Society of Hypertension Guidelines for the Management of Hypertension (JSH 2009).2009

    • Author(s)
      Ogihara T, Kikuchi K, Matsuoka H, Fujita T, Rakugi H, et al
    • Journal Title

      Hypertens Res 32

      Pages: 3-107

    • Peer Reviewed
  • [Journal Article] Active vitamin D and its analogue, 22-oxacalcitriol, ameliorate puromycin aminonucleoside-induced nephrosis in rats.2009

    • Author(s)
      Matsui I, Hamano T, Rakugi H, Imai E, Isaka Y, et al
    • Journal Title

      Nephrol Dial Transplant 24

      Pages: 2354-2361

    • Peer Reviewed
  • [Journal Article] Fas promoter region gene polymorphism is associated with an increased risk for myocardial in farction2009

    • Author(s)
      Hanasaki H, Takemura Y, Fukuo K, Ohishi M, Rakugi H, et al
    • Journal Title

      Hypertens Res 32

      Pages: 261-264

    • Peer Reviewed
  • [Journal Article] Rationale, study design and implementation of the COLM study : the combination of OLMesartan and calcium channel blocker or diuretic in highrisk elderly hypertensive patients.2009

    • Author(s)
      Ogihara T, Saruta T, Rakugi H, Shimamoto K, Shimada K, et al
    • Journal Title

      Hypertens Res 32

      Pages: 163-167

    • Peer Reviewed
  • [Journal Article] Bc1-2 protects tubular epithelial cells from ischemia/reperfusion injury by dual mechanisms.2009

    • Author(s)
      Isaka Y, Suzuki C, Rakugi H, Shimizu S, Takahara S, et al
    • Journal Title

      Transplant Proc 41

      Pages: 52-54

    • Peer Reviewed
  • [Journal Article] Fully phosphorylated fetuin-Aforms a mineral complex in the serum of rats with adenineinduced renal failure.2009

    • Author(s)
      Matsui I, Hamano T, Rakugi H, Imai E, Isaka Y, et al
    • Journal Title

      Kidney Int 75

      Pages: 915-928

    • Peer Reviewed
  • [Journal Article] Association of (pro) renin receptor gene polymorphism with blood pressure in Japanese men : the Ohasama study2009

    • Author(s)
      Hirose T, Hashimoto M, Rakugi H, Takahashi K, Imai Y, et al
    • Journal Title

      Am J Hypertens 22

      Pages: 294-299

    • Peer Reviewed
  • [Journal Article] Serum 25-hydroxyvitamin D as an independent determinant of 1-84 PTH and bone mineral density in nondiabetic predialysis CKD patients2009

    • Author(s)
      Tomida K, Hamano T, Mikami S, Fujii N, Rakugi H, et al
    • Journal Title

      Bone 44

      Pages: 678-683

    • Peer Reviewed
  • [Journal Article] A novel mouse model for type 2 diabetes and non-alcoholic fatty liver disease : spontaneous amelioration of diabetes by augmented beta cell mass.2009

    • Author(s)
      Oze-Fukai A, Fujisawa T, Sugimoto K, Rakugi H, et al
    • Journal Title

      Endocr J 56

      Pages: 227-234

    • Peer Reviewed
  • [Presentation] Cardiovascular continuumにおけるβ遮断薬の役割 : 高血圧の立場から2009

    • Author(s)
      樂木宏実
    • Organizer
      第57回日本心臓病学会学術集会
    • Place of Presentation
      札幌
    • Year and Date
      2009-09-20
  • [Presentation] ガイドラインが目指す厳格な降圧とその対策2009

    • Author(s)
      樂木宏実
    • Organizer
      第94回日本循環器学会九州・四国合同地方会ランチョンセミナー
    • Place of Presentation
      高知
    • Year and Date
      2009-06-26
  • [Presentation] New Japanese evidence of hypertension : -lessons from CASE-J & HIJ-CREATE-2009

    • Author(s)
      樂木宏実
    • Organizer
      17th A sian Pacific Congress of Cardiolog
    • Place of Presentation
      京都
    • Year and Date
      2009-05-21
  • [Presentation] Treatment of very elderly patients with arrhythmia : from the point of geriatric medicine2009

    • Author(s)
      樂木宏実
    • Organizer
      The 73rd Annual Scientific Meeting of the Japanese Circulation Society
    • Place of Presentation
      大阪
    • Year and Date
      2009-03-20
  • [Book] 本態性高血圧、「2009今日の治療指針」2010

    • Author(s)
      樂木宏実
    • Total Pages
      3
    • Publisher
      医学書院
  • [Remarks]

    • URL

      http://www.med.osaka-u.ac.jp/pub/geriat/www/

URL: 

Published: 2011-06-16   Modified: 2016-04-21  

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