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Rele of the interaction between arterial smooth muscle cellsand endothelial cell or macrophages in foam cell formation.

Research Project

Project/Area Number 61570300
Research Category

Grant-in-Aid for General Scientific Research (C)

Allocation TypeSingle-year Grants
Research Field 内科学一般
Research InstitutionThe 2nd Department of Internal Meicine, School of Medicine, Chiba University

Principal Investigator

SAITO Yasushi  The 2nd Department of Internal Medicine, Chiba University, 内科学第二講座, 講師 (50101358)

Co-Investigator(Kenkyū-buntansha) MORISAKI Nobuhiro  The 2nd Department of Internal Medicine, Chiba University, 内科学第二講座, 助手 (40174411)
SHIRAI Kohji  The 2nd Department of Internal Medicine, Chiba University, 内科学第二講座, 助手 (00150269)
Project Period (FY) 1986 – 1987
Project Status Completed (Fiscal Year 1987)
Budget Amount *help
¥2,300,000 (Direct Cost: ¥2,300,000)
Fiscal Year 1987: ¥500,000 (Direct Cost: ¥500,000)
Fiscal Year 1986: ¥1,800,000 (Direct Cost: ¥1,800,000)
KeywordsCell to cell interaction / Intimal smooth muscle cell / Medial smooth muscle cell / Macrophage / Endothelial cell, / 実質細胞 / 細胞相互間作用 / LDL受容体
Research Abstract

1 Interaction between macrophages and smooth muscle cells (SMC):
<beta>-VLDL ([^3H]cholesterol ester labeled ) was incubated with macrophages and the conditioned medium was added to the smooth muscle cells. The incorporated radioactivities into SMC were increased by incubation with <beta>-VLDL containing medium conditioned with macrophages, comparing to those conditioned without macrophages. The increase in incorporated radioactivities into SMC was also obseryed with IDL containing medium conditioned with macrophage. Conditioning of <beta>-VLDL or IDL with macrophages produced lipid-protein particles (d = 1.19, <beta>-mobility). These results suggest that macrophage-SMC interaction might promote the foam cell formation with <beta>-VLDL.or IDL.
2. Interaction between endothelial cells and smooth muscle cells:
Medial SMC was cultured from aortic media and intimal SMC was cultured from canulated aortic intima. The intiaml SMC proliferation increased comparing to that of medial SMC. By co-culturing of these SMC with endothelial cells, the proliferation of medial SMC was inhibited, but proliferation of intimal SMC was bit inhibited. These results suggest that SMC proliferation was regulated by endothelial cells, and loss of endothelial cell may promote proliferation of medial SMC.

Report

(2 results)
  • 1987 Final Research Report Summary
  • 1986 Annual Research Report
  • Research Products

    (45 results)

All Other

All Publications (45 results)

  • [Publications] Morisaki,N.;Kanzaki,T.;Kitahara,M.;Saito,Y.and Yoshida,S.: Biochemical and Biophysical Research Communications. 131(7). 461-467 (1986)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1987 Final Research Report Summary
  • [Publications] Saito,Y.;Nishide,T.;Shirai,K.;Yoshida,S.: Arteriosclerosis. 6(5). 526a (1986)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1987 Final Research Report Summary
  • [Publications] Kanzaki,T.;Ishikawa,Y.;Morisaki,N.;Shirai,K.;Saito,Y. and Yoshida,S.: Lipids. 22. 704-710 (1987)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1987 Final Research Report Summary
  • [Publications] Murano,S.;Shirai,K.;Saito Y.;Yoshida,S.;Ohta,Y.;Tsuchida,H.;Yamamoto,S. and Albers,J.J.and others: Scand.J.Clin.Lab.Invest.47. 775-783 (1987)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1987 Final Research Report Summary
  • [Publications] Saito,Y.;Bujo,H.;Morisaki,N.;Shirai,K. and Yoshida,S.: Atherosclerosis. 69. 161-164 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1987 Final Research Report Summary
  • [Publications] Saito,Y.;Shiki,Y.;Shirai,K. and Yoshida,S.: Arzneim-Forsch/Drug Res.38(I)Nr.2. 251-253 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1987 Final Research Report Summary
  • [Publications] 斎藤康,坂本信夫,堀田〓: "糖尿病性血管合併症治療とてびき-脳血管障害-" 医歯薬出版(株)東京, 16(129-144) (1987)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1987 Final Research Report Summary
  • [Publications] Morisaki,N., Kanzaki,T., Kitahara, M., Saito, Y., and Yoshida, S.:"Inhibitory Effect of Prostaglandin E on Cholesterol Ester Accumulation in Macrophages." Biochemical and Biophysical Research Communications. 137(1). 461-467 (1986)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1987 Final Research Report Summary
  • [Publications] Saito, Y., Nishide, T., Shirai, K., and Yoshida, S.: "Macrophage-Derived Lipid Protein Particles Promoting Lipid Accumulations in Parenchymal Cells." Arteriosclerosis. 6(5). 526a (1986)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1987 Final Research Report Summary
  • [Publications] Kanzaki, T., Ishikawa, Y., Morisaki, N., Shirai, K., Saito, Y., and Yoshida, S.: "Abnormal Metabolism of Polyunsaturated Fatty Acids and Phospholipids in Diabetic Glomeruli." Lipids. 22. 704-710 (1987)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1987 Final Research Report Summary
  • [Publications] Murano,S., Shirai, K., Saito, Y., Yoshida, S., Othta, Y., Tsuchida, H., Yamamoto, S., Asano, G., Chen, C. H., and Albers J.J.: "Impaired Intermediate-Density Lipoprotein Triglyceride Hydrolysis in Familial Lecithin; Cholesterol Acyltransferase (LCAT) Deficiency." Scand. J. Clin. Lab. Invest.47. 775-783 (1987)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1987 Final Research Report Summary
  • [Publications] Saito, Y., Bujo, H., Morisaki, N., Shirai, K., and Yoshida, S.: "Proliferation and LDL Binding of Cultured Intimal Smooth Muscle Cells from Rabbits." Atherosclerosis. 69. 161-164 (1988)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1987 Final Research Report Summary
  • [Publications] Saito, Y., Shiki, Y., Shirai, K., and Yoshida, S.: Effect of a New Synthetic HMG-CoA Reductase Inhibitor (CS-514) Cholesterol. Synthesis and LDL Uptake by Primary Cultures of Rat Hepatocytes Arzneim-Forsch/Drug Res., 251-2538 1988 (Vol. 38(I)Nr.2)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1987 Final Research Report Summary
  • [Publications] Morisaki,N.;Kanzaki,T.;Saito,Y.;Yoshida,S.: B.B.A.875. 311-315 (1986)

    • Related Report
      1986 Annual Research Report
  • [Publications] Goto,Y.;Saito,Y.;ed al.: J.Clin.Biochem.Nutr.1. 73-88 (1986)

    • Related Report
      1986 Annual Research Report
  • [Publications] Morisaki,N.;Kanzaki,T.;Kitahara,M.;Saito,Y.;Yoshida,S.: Biochemical and Biophysical Research Communications. 137(1). 461-467 (1986)

    • Related Report
      1986 Annual Research Report
  • [Publications] Morisaki,N.;Saito,Y.;ed al.: American Journal of Kidney Diseases. 【VII】(1). 41-46 (1986)

    • Related Report
      1986 Annual Research Report
  • [Publications] Saito,Y.;Fujiyama,;Shirai,K.;Yoshida,S.: 6th International Adalat Symposium Excerpta Medica. 479-483 (1986)

    • Related Report
      1986 Annual Research Report
  • [Publications] Shirai,K.;Saito,Y.;Yoshida,S.: Tohoku J.exp.Med.149. 449-450 (1986)

    • Related Report
      1986 Annual Research Report
  • [Publications] Watanabe,N.;Shiki,Y.;Morisaki,N.;Saito,Y.;Yoshida,S.: Biochimica et Biophysica Acta. 883. 420-425 (1986)

    • Related Report
      1986 Annual Research Report
  • [Publications] Matsuoka,N.;Saito,Y.;Yoshida,S.: Tohoku J.exp.Med.149. 61-66 (1986)

    • Related Report
      1986 Annual Research Report
  • [Publications] Shiki,Y.;Saito,Y.;others: The American Journal of Chinese Medicine. 14(3,4). 131-137 (1986)

    • Related Report
      1986 Annual Research Report
  • [Publications] Shiki,Y.;Saito,Y.others: The American Journal of Chinese Medicine. 14(3,4). 138-144 (1986)

    • Related Report
      1986 Annual Research Report
  • [Publications] Nishide,T.;Shirai,K.;Saito,Y.;Yoshida,S.: Biochimica et Biophysica Acta.

    • Related Report
      1986 Annual Research Report
  • [Publications] 北原真樹,篠宮正樹,白井厚治,斎藤康,吉田尚,渡辺直子: 動脈硬化. 14(3). 497-501 (1986)

    • Related Report
      1986 Annual Research Report
  • [Publications] 武城英明,斎藤康: 治療学. 16(5). 717-722 (1986)

    • Related Report
      1986 Annual Research Report
  • [Publications] 斎藤康: 別刷日本医師会雑誌. 96(1). 38-40 (1986)

    • Related Report
      1986 Annual Research Report
  • [Publications] 白井厚治,斎藤康 その他: 栄養学雑誌. 44(3). 153-161 (1986)

    • Related Report
      1986 Annual Research Report
  • [Publications] 斎藤康,西出敏雄,吉田尚 その他: 臨床科学. 22(2). 188-195 (1986)

    • Related Report
      1986 Annual Research Report
  • [Publications] 神崎哲人,森崎信尋,斎藤康,吉田尚: 動脈硬化. 14(3). 767-773 (1986)

    • Related Report
      1986 Annual Research Report
  • [Publications] 大沢育子,白井厚治,斎藤康,吉田尚: 動脈硬化. 14(2). 369-371 (1986)

    • Related Report
      1986 Annual Research Report
  • [Publications] 森崎信尋,斎藤康,吉田尚: 現代医療. 18. 2855-2859 (1986)

    • Related Report
      1986 Annual Research Report
  • [Publications] 神崎哲人,西出敏雄,篠宮正樹,白井厚治,斎藤康,吉田尚,稲寺秀邦: 日本臨床代謝学会記録. 23. 170-171 (1986)

    • Related Report
      1986 Annual Research Report
  • [Publications] 森崎信尋,斎藤康: 治療学. 16(2). 206-209 (1986)

    • Related Report
      1986 Annual Research Report
  • [Publications] 白井厚治,斎藤康: 病理生態. 5(2). 96-101 (1986)

    • Related Report
      1986 Annual Research Report
  • [Publications] 松岡信夫,佐々木憲裕,白井厚治,斎藤康,吉田尚,小田部真紗子,林晴男: 動脈硬化. 13(6). 1397-1401 (1986)

    • Related Report
      1986 Annual Research Report
  • [Publications] 神崎哲人,森崎信尋,斎藤康,吉田尚: 動脈硬化. 13(6). 1499-1506 (1986)

    • Related Report
      1986 Annual Research Report
  • [Publications] 森崎信尋,斎藤康: 細胞. 18(5). 170-175 (1986)

    • Related Report
      1986 Annual Research Report
  • [Publications] 斎藤康: 実験医学. 4(7). 612-615 (1986)

    • Related Report
      1986 Annual Research Report
  • [Publications] 白井厚治,斎藤康: ホルモンと臨床. 34(8). 703-708 (1986)

    • Related Report
      1986 Annual Research Report
  • [Publications] 白井厚治,斎藤康,吉田尚: セラビューティック・リサーチ. 5(2). 275-280 (1986)

    • Related Report
      1986 Annual Research Report
  • [Publications] 森崎信尋,神崎哲人,石川洋,西出敏雄,藤山洋子,大沢育子,白井厚治,斎藤康,吉田尚: 動脈硬化. 14(2). 337-340 (1986)

    • Related Report
      1986 Annual Research Report
  • [Publications] 篠宮正樹,斎藤康,吉田尚,和穎美和子: JJPEN. 8(5). 651-652 (1986)

    • Related Report
      1986 Annual Research Report
  • [Publications] 神崎哲人,石川洋,篠宮正樹,白井厚治,斎藤康,吉田尚: 日本肥満学会誌. 33-35 (1986)

    • Related Report
      1986 Annual Research Report
  • [Publications] 森崎信尋,斎藤康,吉田尚,David,G.COTNWELL著,田中健蔵,原澤道美 編集: "細胞増殖と動脈硬化-多価不飽和脂酸による大動脈平滑筋細胞の増殖制御-" 共立出版(株), 65-78 14 (1986)

    • Related Report
      1986 Annual Research Report

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Published: 1987-03-31   Modified: 2016-04-21  

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