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Mechanism of thyroid cell growth

Research Project

Project/Area Number 01480295
Research Category

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

Allocation TypeSingle-year Grants
Research Field 内分泌・代謝学
Research InstitutionTokyo Women's Medical College

Principal Investigator

TSUSHIMA Toshio  Tokyo Women's Medical College, Professor, 医学部, 教授 (90101089)

Co-Investigator(Kenkyū-buntansha) 江本 直也  東京女子医科大学, 医学部, 助手 (50160388)
磯崎 収  東京女子医科大学, 医学部, 助手 (40147400)
大村 栄治  東京女子医科大学, 医学部, 助手 (90119917)
佐藤 雄二  東京女子医科大学, 内科2, 助手 (80162494)
Project Period (FY) 1989 – 1991
Project Status Completed (Fiscal Year 1991)
Budget Amount *help
¥6,700,000 (Direct Cost: ¥6,700,000)
Fiscal Year 1991: ¥1,500,000 (Direct Cost: ¥1,500,000)
Fiscal Year 1990: ¥1,800,000 (Direct Cost: ¥1,800,000)
Fiscal Year 1989: ¥3,400,000 (Direct Cost: ¥3,400,000)
Keywordsthyroid / FGF / endothelin / retinoid / iodide / lithium / growth factors / 甲状腺癌 / IGFーBP / レチノ-ル / 甲状腺細胞 / ブタ甲状腺 / ヨ-ド代謝
Research Abstract

Factors modulating thyroid cell growth were studied using porcine, human and rat thyroid cells.
1. Basic fibroblast growth factor (FGF) dose-dependently stimulated DNA synthesis and proliferation of porcine thyroid cells and rat thyroid cell line (FRTL-5) cells. On the other hand, FGF inhibited TSH-induced iodine metabolism and expression of TPO (thyroid peroxidose) mgNA expression stimulated by TSH, Specific receptors and mRt4A of FGF were expressed in porcine thyroid cells, suggestion that FGF is an autocrine/paracrine factor regulating thyroid growth and function.
2. Endocthelin inhibited iodide uptake stimulated by either TSH or 8-Br-cAMP-in porcine thyroid cells. Although ET stimuated c-fos MRNA expression, it did not alter D14A synthesis in porcine thyroid cells. However, it enhanced DNA synhthesis stimulated by IGF-I in FRTL-5. In contrast, ET inhibited TSH-stimulated DNA synthesis in CAMP independent manner. Messenger RNA of ET was found in porcine thyroid cells. Thus, it appears that endothelin is involved in thyroid cell growth.
3. Retinoid was able to Potentiate growth promoting activity of IGF-I and EGF, and was an inhibitor to iodine metabolism stimulated by TSH or 8-Br-cAMP. Retinoid could be useful in treatment of hyperthyroidism.
4. Iodide inhibited, but lithium enhanced mitogenic activity of IGF-I and EGF in porcine thyroid cells in culture.
5. In human thyroid papillary carcinoma, the number of receptors for IGF-I and IGF-II was higher as comapred to that in normal thyroid tissues. Thus, a number of factors are involved in the regulation of thyroid cell growth.

Report

(4 results)
  • 1991 Annual Research Report   Final Research Report Summary
  • 1990 Annual Research Report
  • 1989 Annual Research Report
  • Research Products

    (38 results)

All Other

All Publications (38 results)

  • [Publications] Yashiro T et al: "Expression of insulin-like growth factor-I receptors in primary human thyroid neoplasms." Acta Endocrinologia. 121. 112-120 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Fujii T et al: "Effect of interleukin 1 on thyroid hormone metabolism in mice:Stimulation by IL-1 of type I iodothyronine-5'-deiodinase in the liver" Endocrinology. 124. 167-174 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Tsuchiya Y et al: "Effect of lithium on deoxyribonucleic acid synthesis and iodide uptake in porcine thyroid cells in culture." Endocrinology. 126. 460-465 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Sato K et al: "Inhibition of ^<125>I-organification and thyroid hormone release by interleukin-1,tumor necrosis factor-α and interferon-γ in human thyroicytes in suspension culture" J Clin Endocirnol Metab. 70. 1735-1746 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Emoto N et al: "Identification and characterization of basic fibroblast growth factor in porcine thyroids" Endocrinology. 128. 58-64 (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Kasono K et al: "Falsely elevated PTH levels due to immunoglobulin G in a patient with idiopathic hypoparathyroidism" J Clin Endocrinol Metab. 72. 217-222 (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Yashiro T et al: "Insulin-like growth factor(IGF)-II/mannose-6-phosphate receptors are increased in primary human neoplasms" Eur J Cancer. 27. 699-703 (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Isozaki O et al: "Methimazole regulation of thyroglobulin biosynthesis and gene transcription in rat FRTL-5 thyroid cells" Endocrinology. 128. 3113-3121 (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Arai M et al: "Effects of retinoids on iodine metabolism,thyroid peroxidase gene expression,and deoxiribonucleic acid synthesis in porcine thyroid cells in culture." Endocrinology. 129. 2827-2833 (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] yashiro T, Ohba Y, Murakami H, Obara T, Tsushima T et al: "Expression of insulin-like growth factor-I receptors in primary human thyroid neoplasms." Acta Endocrinologia. 121. 112-120 (1989)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Fujii T, Sato K, Ozawa M, kasono K, Imamura H, et al: "Effect of interleukin 1 on thyroid hormone metabolism in mice ; Stimulation by IL-1 of type 1 iodothyronine-5'-deiodi-nase in the liver" Endocrinology. 124. 167-174 (1989)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Tsuchiya Y, Saji M, Isozaki O, Kamiya Y, Murakami H et al.: "Effect of lithium on deoxyribonucelic acid synthesis and iodine uptake in porcine thyroid cells in vulture." Endocrinology. 126. 460-465 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] sato K, Satoh T, shizume K, Ozawa M et al: "Inhibition of ^<125>I-organification and thyroid hormone release by interleukin-1, tumor necrosis factor-alpha and interferon-gamma in human thyrocytes in suspension culture." J Clin Endcorinol Metab. 70. 1753-1746 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Emoto N, Isozaki O, Arai M, Murakami H, et al: "Identification and characterization of basic faibroblast growth factor in porcine thyroids." Endocrinology. 128. 58-64 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Kasono K, Sato K, Suzuki T, Ohmura E, et al: "Falsely elevated PTH levels due to immunoglobulin G in a patient with idiopathic hypoparathyroidism." J Clin Endocrinol Metabol. 72. 217-222 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Yashiro T, Tsushima T, Murakami H, et al: "Insulin-like growth factor (IGF)-II/mannose-6-phosphate receptors are increased in primary human neoplasms." Eur J Cancer. 27. 699-703 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Isozaki O, Tsushima T, Emoto N, et al: "Methimazole regulation of thyroglobulin biosynthesis and gene transcription in rat FRTL-5 thyroid cells." Endocrninology. 128. 3113-3121 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Arai M, Tsushima T, Isozaki O, et al: "Effects of retinoids on iodine metabolism, thyroid peroxidase gene expression, and deoxiribonucleic acid synthesis in porcine thyroid cells in culture." Endocrninology. 129. 2827-2833 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Emoto N: "I dentification and characterization of basic fibroblast growth factor in porcine thypoids." Endocrinology. 128. 58-64 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Yashiro T: "Insulin-like growth factor II/mannose-6-phosphate receptors are increased in primary human thyroid neoplasms." Eur J Cancer. 27. 699-703 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Isozaki O: "Methimazole regulation of thyroglobulin biosynthesis and gene transcription in rat FRTL-5 thyroid cells." Endocrinology. 128. 3113-3121 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Arai M: "Effects of retinoids on iodine metabolism,thyroid peroxidase gene expression,and deoxyribonucleic acid synthesis in porcine thyroid cells in culture." Endocrinology. 129. (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Kasono K: "Falsely elevated PTH levels due to immunoglobulin G in a patient with idiopathic hypoparathyroidism" J clinical Endocrinology and Metabolism. 72. 217-222 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Emoto N: "Phorbol ester,not growth hormone-releasing factor,consistently stimulates growth hormone release from somatotroph adenomas in culture." Clinical Endocrinology. 134. 377-382 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] 對馬 敏夫: "Annual Review 1991" 中外医各社, 262 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] 對馬 敏夫: "概念の整理" 真興交易医書出版, 305 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Tsuchiya Y,Saji M,Isozaki O,Arai M,Tsushima T,Shizume K: "Effect of lithium on deoxyribonucleic acid synthesis and iodine uptake in porcine thyroid cells in culture." Endocrinology. 126. 460-465 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] Sato K,Satoh T,Shizume K,Ozawa M,Han DC,Imamura H,Tsushima T et al.: "Inhibition of ^<125>IーI organification and thyroid hormone release by interleukinー1,tumor necrosis factorーα and interferon γ in human thyrocytes in suspension culture." J Clin Endocrinol Metab. 70. 1735-1746 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] Emoto N,Isozaki O,Arai M,Murakami H,Shizume K,Baird A,Tsushima T et al: "Identification and characterization of basic fibroblast growth factor in porcine thyroids." Endocrinology. 128. 58-64 (1991)

    • Related Report
      1990 Annual Research Report
  • [Publications] Yashiro T,Tsushima T,Murakami H,Obara T,Fujimoto Y et al.: "Insulinーlike growth factor (IGF)ーII/mannoseー6ーphosphate receptors are increased in primary human thyroid neoplasms." Eur J Cancer. (1991)

    • Related Report
      1990 Annual Research Report
  • [Publications] Isozaki O,Tsushima T,Emoto N,Saji M,et al.: "Methimazole regulation of thyroglobulin biosynthesis and gene expression in rat FRTLー5 thyroid cells." Endocrinology. (1991)

    • Related Report
      1990 Annual Research Report
  • [Publications] Miki N,Ono M,Miyoshi H,Tsushima T,Shizume K: "Hypothalamic growth hormone-releasing factor(GRF)participates in the negative feedback regulation of growth hormone secretion." Life Science. 44. 469-476 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] Yashiro T,Ohba Y,Murakami H,Obara T,Tsushima T et al: "Expression of insulin-like growth factor-I(IGF-I)receptors in primary human thyroid neoplasms." Acta Endocrinologica. 121. 112-120 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] Tsushima T,Omori Y,Murakami H,Hirata Y,Shizume K: "Heterogeneity of autoantibodies to insulin receptors in patients with type B insulin resistance." Diabetes. 38. 1090-1096 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] Fujii T,Sato K,Ozawa M,Kasono K,Imamura H,Kanaji Y,et al: "Effect of interleukin-l(IL-l)on thyroid hormone metabolism in mice:Stimulation by IL-l of iodothyronine 5^1-deiodinating acticity(Type l)in the liver." Endocrinology. 124. 167-174 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] Tsuchiya Y,Saji M,Isozaki O,Arai M,Tsushima T,Shizume K: "Effect of lithium on deoxyribonucleic acid synthesis and iodine uptake in porcine thyroid cells in culture." Endocrinology. 126. 460-465 (1990)

    • Related Report
      1989 Annual Research Report
  • [Publications] Arai M,Tsushima,Saji M,Shizume K,et al: "Effect of retinoids on iodide uptake and DNA synthesis in porcine thyroid cells in culture."

    • Related Report
      1989 Annual Research Report
  • [Publications] 對馬敏夫(鎮目和夫編): "成長ホルモン、GRF,IGF" 朝倉書店, (1989)

    • Related Report
      1989 Annual Research Report

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Published: 1989-04-01   Modified: 2016-04-21  

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