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1999 Fiscal Year Final Research Report Summary

Applications of Tissue-specific Transcription Factor in Animal Gene Therapy

Research Project

Project/Area Number 10556071
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section展開研究
Research Field Applied veterinary science
Research InstitutionThe University of Tokyo

Principal Investigator

INABA Mutsumi  Graduate School of Agricultural and Life Sciences, The University of Tokyo Associate Professor, 大学院・農学生命科学研究科, 助教授 (00183179)

Co-Investigator(Kenkyū-buntansha) TAKAKUWA Yuichi  Tokyo Women's Medical University Medical School, Professor, 医学部, 教授 (40113740)
YAMAMOTO Masayuki  Tsukuba University, TARA Center, Professor, 基礎医学系先端学際領域研究センター, 教授 (50166823)
ONO Ken-ichiro  Graduate School of Agricultural and Life Sciences, The University of Tokyo Professor, 大学院・農学生命科学研究科, 教授 (50111480)
KANEMAKI Misao  Japan Live Stock Association, Head of Genetic Analysis Division, 家畜改良技術研究所, 遺伝検査部長(研究職)
MATSUKI Naoaki  Graduate School of Agricultural and Life Sciences, The University of Tokyo Instructor, 大学院・農学生命科学研究科, 助手 (40251417)
Project Period (FY) 1998 – 1999
KeywordsGene therapy / transcription factors / GATA-1 / Promoters / Enhancers / Band 3 / Inberited disorders / Hematopoiesis
Research Abstract

Reporter plasmid constructs were created in pSEAP vectors in which the reporter followed the transcription activating element derived from 5' upstream sequence of GATA-1 gene, including erythroid-specific promoter and exon 1, and intron 1. When transfected into K562 cells but not COS7 or CHO cells, activation of the reporter gene expression was observed. Thus, the region involving 5' upstream and intron 1 sequences was demonstrated to possess activity in enhancing gene transcription.
Retroviral vector containing the 5' upstream and intron 1 sequence from GATA-1 gene fused to normal bovine band 3 cDNA (pLNCX2bebWT) was prepared and several clones of K562 cells (K562bebWT) were isolated by G418 selection. Immunofluorescence staining showed that band 3 proteins localized to the plasma membrane, whereas the mutant construct (R664X) exhibited no significant signals at the cell surface. K562bebWT showed DIDS-sensitive chloride transport, demonstrating the protein have normal function. Introduction and expression of band 3 gene into bone marrow cells from affected animals are under investigation.

  • Research Products

    (13 results)

All Other

All Publications (13 results)

  • [Publications] Matsumoto,M.,Inaba,M., and Ono,K.: "Molecular basis of bovine red cell protein 4.2 polymorphism in Japanese black cattle."Biochemical Journal. 332. 183-187 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Sato,K.,Inaba,M.,Suwa,Y. 他4名: "Inherited defects of Na-dependent glutamate transport mediated by glutamate/aspartate transporter (GLAST) in canine red cells due to a decreased level of transporter protein expression."Journal of Biological Chemistry. 275. 6620-6627 (2000)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Nunomura,W.,Takakuwa,Tokimitsu,R. 他3名: "Regulation of CD44-protein 4.1 interaction by Ca^<2+> and calmodulin. Implications for modulation interaction."Journal of Biological Chemistry. 272. 30332-30338 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Nishimura,S.,Takahashi,S Kuroha,T., 他4名: "A GATA box in the GATA-1 gene hematopoietic enhancer is a critical element in the network of GATA factors and sites that regulate this gene."Molecular and Cellular Biology. 20. 713-720 (2000)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Takahashi,S.,Shimizu,R.,Suwabe,N., 他7名: "GATA factor transgenes under GATA-1 locus control rescue germline GATA-1 mutant deficiencies."Blood. 96. 910-916 (2000)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Inaba,M: "Chapter 156 : Red blood cell membrane defects. In Schalm's Veterinary Hematology R.F.,Zinkl,J.G.,and Jain,N.C.eds.) pp.1012-1019"Lippincott Williams and Wilkins, New York. 1,200 (2000)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Matsumoto, M., Inaba, M., and Ono, K.: "Molecular basis of bovine red cell protein 4.2 polymorphism in Japanese black cattle."Biochem.J.. 332. 183-187 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Sato, K., Inaba, M., Suwa, Y., Matsuu, A., Hikasa, Y., Ono, K., and Kagota, K.: "Inherited defects of Na-dependent glutamate transport mediated by glutamate/aspartate transporter in canine red cells due to a decreased level of transporter protein expression."J.Biol.Chem.. 275. 6620-6627 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Nunomura, W., Takakuwa, Y., Tokimitsu, R., Krauss, S.W., Kawashima, M., and Mohandas, N.: "Regulation of CD44-protein 4.1 interaction by Ca^<2+> and calmodulin. Implications for modulation of CD44 ankyrin interaction."J.Biol.Chem.. 272. 30332-30328 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Nishimura, S., Takahashi, S., Kuroha, T., Suwabe, N., Nagasawa, T., Trainor, C., and Yamamoto, M.: "A GATA box in the GATA-1 gene hematopoietic enhancer is a criticalelement in the network of GATA factors and sites that regulate this gene."Mol.Cell.Biol.. 20. 713-723 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Takahashi, S., shimizu, R., Suwabe, N., Kuroha, T., Yoh, K., Ohta, J., Nishimura, S., Lim, K.-C., Engel, J.D., and Yamamoto, M.: "GATA factor transgenes under GATA-1 locus control rescue germline GATA-1 mutant deficiencies."Blood. 96. 910-916 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Koshino, I., Inaba, M., Matsumoto, M., and Ono, K.: "Dominant negative effect of band 3 with Arg664→ Stop mutation in heterozygous state of band 3 deficiency."Molecular basis for dominant hereditary spherocytosis in cattle. (submitted).

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Inaba, M: "Chapter 156 : Red blood cell membrane defects. In Schalm's Veterinary Hematology, 5th ed. (Feldman, R.F., Zinkl, J.G., and Jain, N.C.eds.)"Lippincott Williams and Wilkins, New York. 1012-1019 (2000)

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 2002-03-26  

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