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Establishment of nuclear receptor-mediated assay for sex-steroid like compounds

Research Project

Project/Area Number 11556065
Research Category

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

Allocation TypeSingle-year Grants
Section展開研究
Research Field Applied molecular and cellular biology
Research InstitutionInstitute of Molecular and Cellular Biosciences, The University of Tokyo

Principal Investigator

KATO Shigeaki  Institute of Molecular and Cellular Biosciences, The University of Tokyo Professor, 分子細胞生物学研究所, 教授 (60204468)

Co-Investigator(Kenkyū-buntansha) SHIKAMA Hisataka  Metabolic Deseases Research, Pharmacology Laboratories, Yamanouchi Pharamaceutical Co., Ltd. Manager, 薬理研究所・薬理第三研究室, 室長(研究職)
YANAGISAWA Junn  Assistant Professor, 分子細胞生物学研究所, 助手 (50301114)
Project Period (FY) 1999 – 2000
Project Status Completed (Fiscal Year 2000)
Budget Amount *help
¥13,000,000 (Direct Cost: ¥13,000,000)
Fiscal Year 2000: ¥6,500,000 (Direct Cost: ¥6,500,000)
Fiscal Year 1999: ¥6,500,000 (Direct Cost: ¥6,500,000)
Keywordssex steroid recepter / cofactors / in vitro interaction / transactivation / hormone-like compound / yeast two-hybrid assay / receptor cofactor / cDNA screening / ホルモン関連化合物 / ステロイドホルモンレセプター / 共役転写因子群 / 転写促進領域 / ERα・ERβ / AR / クロマチン構造
Research Abstract

Steroid hormones exert their actons through cognate nuclear receptors, which act ligand-inducible transcriptional factors. For this ligand-induced transactivation, ligand-bound nuclear receptors, nuclear receptors depend on ligand binding, but it is induced only by agonist, but not antgonist. In the present study, we searched novel coactivators for nuclear receptors for estrogen, androgen mineralcorticoid, vitamin D by biochemical approaches and yeast two-hybrid system, and found several candidate cDNAs. Especially, we found that p68/p72 acts as a co-activator specific for ERα. Moreover, we developed an assay system based on the interactions of coactivators with nuclear receptors in yeast to evaluate agonistic/antagonistid activity of related compounds.

Report

(3 results)
  • 2000 Annual Research Report   Final Research Report Summary
  • 1999 Annual Research Report
  • Research Products

    (24 results)

All Other

All Publications (24 results)

  • [Publications] Watanabe,M.,Yanagisawa,J.,Kato,S., et al.: "A subfamily of RNA binding DEAD-box proteins acts as an estrogen receptor α coactivator through the N-term in al activation domain (AF-1) with an RNA coactivator, SRA."EMBO J.. 20. (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Li,M.,Indra,A.,Kato,S., et al.: "Skin abnormalities generated by temporally-controlled RXRα mutations in adult mouse epidermis."Nature. 407. 633-636 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kodera,Y.,Takeyama,K.,Kato,S., et al.: "Ligand-type specific interactions of peroxisome proliferator- activated receptor gamma with transcriptional coactivators"J.Biol.Chem.. 275. 33201-33204 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kobayashi,Y.,Yanagisawa,J.,Kato,S., et al.: "p300 Mediates functional synergism between AF-1 and AF-2 of estrogen receptor α and β by interacting directly with the N-term in al A/B domains."J.Biol.,Chem.. 275. 15645-15651 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Fuse,H.,Kitagawa,H.,Kato,S.: "Characterization of transactivational property an dcoactivator mediation of rat mineralocorticoid receptor AF-1."Mol.Endocrinol.. 14. 889-899 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Tai,H.,Kubota,N.,Kato,S.: "In volvement of nuclear receptor coactivator SRC-1 in estrogen-dependent cell growth of MCF-7 cells."Biochem.Biophys.Res.Commun.. 267. 311-316 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Watanabe, M., Yamagisawa, J., Kitagawa, H., Takeyama, K., Arao, Y., Suzawa, M., Kobayashi, Y., Ogawa, S., Yano, T., Yoshikawa, H., Masugiro, Y., Kato, S.: "A subfamily of RNA binding DEAD-box proteins acts as an estrogen receptor α coactivator through the N-terminal activation domain (AF-1) with an RNA coactivator, SRA."EMBO J.. 20, No.6. 1-12 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Li, M., Indra, A.K., Warot, X., Brocard, J., Messaddeq, N., Kato, S., Metzger, D., Chambon, P.: "Skin abnormalities generated by temporally-controlled RXR α mutations in adult mouse epidermis."Nature. 407. 633-636 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kodera, Y., Takeyama, K., Murayama, A., Suzawa, M., Masuhiro, Y., Kato, S.: "Ligand-type specific interactions of peroxisome proliferator-activated receptor gamma with transcriptional coactivators."J.Biol.Chem.. 275. 33201-33204 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kobayashi, Y., Kitamoto, T., Masuhiro, Y., Watanabe, M., Kase, T., Metzger, D., Yanagisawa, J., Kato, S.: "p300 Mediates functional synergism between AF-1 and AF-2 of estrogen receptor α and β by interacting directly with the N-terminal A/B domains."J.Biol., Chem.. 275. 15645-15651 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Fuse, H., Kitagawa, H., Kato, S.: "Characterization of transactivational property and coactivator mediation of rat mineralocorticoid receptor AF-1."Mol.Endocrinol.. 14. 889-899 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Tai, H., Kubota, N., Kato, S.: "Involvement of nuclear receptor coactivator SRC-1 in estrogen-dependent cell growth of MCF-7 cells."Biochem.Biophys.Res.Commun.. 267. 311-316 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Watanabe,M.,Yanagisawa,J.,Kato,S., et al.: "A subfamily of of RNA binding DEAD box proteins acts as an estrogen receptor α coactivator through the N-term in al activation domain (AF-1) with an RNA coactivator, SRA."EMBO J.. 20. (2001)

    • Related Report
      2000 Annual Research Report
  • [Publications] Li,M.,Indra,A.,Kato,S., et al.: "Skin abnormalities generated by temporally-controlled RXRα mutations in adult mouse epidermis."Nature. 407. 633-636 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Kodera,Y.,Takeyama,K.,Kato,S., et al.: "Ligand-type specific interactions of peroxisome proliferator activated receptor gamma with transcriptional coactivators"J.Biol.Chem.. 275. 33201-33204 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Kobayashi,Y.,Yanagisawa,J.,Kato,S., et al.: "p300 Mediates functional synergism between AF-1 and AF-2 of estrogen receptor α and β by interacting directly with the N-terminal A/B domains."J.Biol.,Chem.. 275. 15645-15651 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Fuse,H.,Kitagawa,H.,Kato,S.: "Characterization of transactivational property an dcoactivator mediation of rat miner alocorticoid receptor AF-1."Mol.Endocrinol.. 14. 889-899 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Tai,H.,Kubota,N.,Kato,S.: "In volvement of nuclear receptor coactivator SRC-1 in estrogen-dependent cell growth of MCF-7 cells."Biochem.Biophys.Res.Commun.. 267. 311-316 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Kobayashi.Y.,Kato.S.,et al.: "p300 mediates functional synergism between AF-I and AF-2 of estrogen receptor α and β by interacting directly with the N-terminal A/B domains"J.Biol.,Chem.. in press. (2000)

    • Related Report
      1999 Annual Research Report
  • [Publications] Fuse.H.,Kato,S.,et al.: "Characterization of transactivational property and coactivator mediation of rat mineralocorticoid receptor AF-1"Mol.Endocrinol.. in press. (2000)

    • Related Report
      1999 Annual Research Report
  • [Publications] Tai,H.,Kubota,N.,Kato,S.: "Involvement of nuclear receptor coactivator SRC-1 in estrogen-dependent cell growth of MCF-7 cells"Biochem.Biophys.Res.Commun.. in press. (2000)

    • Related Report
      1999 Annual Research Report
  • [Publications] Yanagisawa,J.,Kato,S.,et al.: "Convergence of TGF β and vitamin D signaling pathways on SMAD proteins acting as common transcriptional co-activators"Science. 283. 1317-1321 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] Takeyama,K.,Kato.S.,et al.: "Selective interaction of vitamin D receptor with transcriptional coactivators by a vitamin D analog"Mol.Cell.Biol.. 19. 1409-1055 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] Sekine,K.,Kato,S.,et al.: "FGF10 is essential for the limb and lung formation"Nature Genetics. 21. 138-141 (1999)

    • Related Report
      1999 Annual Research Report

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Published: 1999-04-01   Modified: 2016-04-21  

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