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1999 Fiscal Year Final Research Report Summary

Participation of Epstein-Barr virus in the pathogenesis of malignant lymphoma

Research Project

Project/Area Number 09470051
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Human pathology
Research InstitutionOkayama University

Principal Investigator

AKAGI Tadaath  Medical School, Okayama University, Professor, 医学部, 教授 (20136386)

Co-Investigator(Kenkyū-buntansha) OKA Takashi  Medical School, Okayama University, Assistant, 医学部, 助手 (50160651)
YOSHINO Tadashi  Medical School, Okayama University, Lecturer, 医学部, 講師 (70183704)
HAYASHI Kazuhiko  Medical School, Okayama University, Associate Professor, 医学部, 助教授 (30180962)
Project Period (FY) 1997 – 1999
KeywordsEpstein-Barr virus / Malignant lymphoma / Lymphocyte / Animal model / Viral carcinogenesis / Herpesvirus
Research Abstract

1. Malignant lymphoma and Epstein-Barr virus (EBV)
(1) EBV infected lymphocytes were frequently found in cat-scratch disease
(2) Frequency of EBV-infected noneoplastic lymphocytes or lymphoma cells was evaluated in non-Hodgkin's lymphomas.
(3) An EBV-positive NK cell line was established from a patient with NK cell lymphoma/leukemia.
(4) High frequency of a 30-bp deletion of EBV LMP1 gene was detected in United States, Brazilian and Japanese Hodgkin's disease and reactive lymphoid tissue.
(5) A mantle cell lymphoma cell line, SP-53, was successfully infected with EBV, and the biological character of EBV0infected SP53 cells was examined.
2. Experimental animal model of human EBV carcinogenesis : Malignant lymphoma was easily induced in rabbits by oral or intravenous inoculation of EBV-related simian herpesviruses from different sources. The genomic structures of these simian herpesviruses were analyzed and compared with human EBV. The simian EBV-related herpesviruses had a genomic structure showing high homology to each other in the IR1 and EBNA-1 regions ; however, the Si-IIA EBV DNA had only 82% nucleotide homology to human EBV DNA in the IR1 region and 53% homology in the EBNA-1 regions
3. EBV infection to human nasopharyngeal carcinoma cells : After EBV infection, EBV-negative nasopharyngeal carcinoma cells showed augmentation of in vitro invasiveness and tumorigenicity to nude mice.

  • Research Products

    (28 results)

All Other

All Publications (28 results)

  • [Publications] Koirala T.R., et al.: "Malignant lymphoma induction of rabbits with oral spray of Epstein-Barr virus-related herpesvirus from Si-IIA cells (HTLV-II-transformed Cynomolgus cell line) : A possible animal model for Epstein-Barr virus infection and subsequent virus-related tumors in humans"Pathology International. 47. 442-448 (1997)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Chen, H.L., et al.: "Malignant lymphoma induction in rabbits by oral inoculation of crude virus faction prepared from Ts-B6 cells (Cynomolgus B lymphoblastoid cells harboring Epstein-Barr virus-related simian herpesvirus)"Acta Medica Okayama. 51. 141-147 (1997)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Ino, H., et al.: "Analysis of the genome of an Epstein-Barr-virus (EBV)-related herpesvirus in a Cynomolgus monkey cell line (Si-IIA)"Acta Medica Okayama. 51. 207-212 (1997)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Hayashi, K., et al.: "Deletion of Epstein-Barr virus latent membrane protein 1 gene in United States and Brazilian Hodgkin's disease and reactive lymphoid tissue : High frequency of a 30-bp deletion"Human Pathology. 28. 1408-1414 (1997)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Oka, T., et al.: "p53 protein expression in non-Hodgkin's lymphomas is infrequently related to p53 gene mutations"Pathology International. 48. 15-21 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Tsuchiyama, J., et al.: "Characterization of a novel natural killer-cell line (NK-YS) established from natural killer cell lymphoma/leukemia associated with Epstein-Barr virus infection"Blood. 92. 1374-1383 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Hayashi, K., et al.: "Deletion of Epstein-Barr virus latent membrane protein 1 gene in Japanese and Brazilian gastric carcinomas, metastatic lesions, and reactive lymphocytes"American Journal of Pathology. 152. 191-198 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Chen, Y.Y., et al.: "EBNA-1 carboxyterminal gene sequences in Japanese and American patients with gastric carcinoma"Laboratory Investigation. 78. 877-882 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 林一彦,赤木忠厚: "EBVによる悪性リンパ腫の実験モデル"血液フロンティア. 9. 1019-1026 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Chang, K.L., et al.: "EBNA-1 gene sequences in Brazilian and American patients with Hodgkin's disease"Blood. 94. 244-250 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Hayashi, K., et al.: "Cyno-EBV (EBV-related herpesvirus from Cynomolgus Macaques) induces rabbit malignant lymphomas and their tumor cell lines frequently show specific chromosomal abnormalities"Laboratory Investigation. 79. 823-836 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Hayashi, K., et al.: "An animal model for Epstein-Barr virus (EBV)-associated lymphomagenesis in the human : Malignant lymphoma induction of rabbits by EBV-related herpesvirus from cynomolgus"Pathology International. 50. 85-97 (2000)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Teramoto, N., et al.: "Epstein-Barr virus (EBV) infection to EBV-negative nasopharyngeal carcinoma cell line TW03 enhances its tumorigenicity"Laboratory Investigation. 80 (in press). (2000)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Weiss L.M., et al.: "Gann Monograph on Cancer Research No. 45"Japan Scientific Societies Press. 185 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Koirala TR, Hayashi K, Chen HL, Kariya N, Yanai H, Choudhury CR, Akagi T.: "Malignant lymphoma induction of rabbits with oral spray of Epstein-Barr virus-related herpesvirus from Si-ILA cells (HTL V-II-transformed Cynomolgus cell line) : A possible animal model for Epstein-Barr virus infection and subsequent virus-related tumors in humans"Pathol Int.. 47. 442-448 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Chen HL, Hayashi K, Koirala TR, Ino H, Fujimoto K, Yoshihara Y, Choudhury CR, Akagi T.: "Malignant lymphoma induction in rabbits by oral inoculation of crude virus fraction prepared from Ts-B6 cells (Cynomolgus B lymphoblastoid cells harboring Epstein-Barr virus-related simian herpesvirus)"Acta Med Okayama. 51. 141-147 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Ino H, Hayashi K, Yanai H, Teramoto N, Koirala TR, Chen HL, Oka T, Yoshino T, Takahashi K, Akagi T.: "Analysis of the genome of an Epstein-Barr-virus (EBV)-related herpesvirus in a Cynomolgus monkey cell line (Si-ILA)"Acta Med Okayama.

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Hayashi K, Chen W-G, Chen Y-Y, Bacchi MM, Bacchi CE, Alvarenga M, Abreu ES, Chang KL, Weiss LM.: "Deletion of Epstein-Barr virus latent membrane protein 1 gene in United States and Brazilian Hodgkin's disease and reactive lymphoid tissue : High frequency of a 30-bp deletion"Human Pathol. 28. 1408-1414 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Oka T, Sarker AB, Teramoto N, Yoshino T, Akagi T.: "p53 protein expression in non-Hodgkin's lymphomas is infrequently related to p53 gene mutations"Pathol Int. 48. 15-21 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Tsuchiyama J, Yoshino T, Mori M, Kondo E, Oka T, Akagi T, Hiraki A, Nakayama H, Shibuya A, Ma Y, Kawabata T, Okada S, Harada M.: "Characterization of a novel natural killer-cell line (NK-YS) established from natural killer cell lymphoma/leukemia associated with Epstein-Barr virus infection"Blood. 92. 1374-1383 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Hayashi K, Chen W-G, Chen Y-Y, Murakami I, Chen H-L, Ohara N, Nose S, Hamaya K, Matsui S, Bacchi MM, Bacchi CE, Chang KL, Weiss LM.: "Deletion of Epstein-Barr virus latent membrane protein 1 gene in Japanese and Brazilian gastric carcinomas, metastatic lesions, and reactive lymphocytes"Am J Pathol. 152. 191-198 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Chen YY, Chang KL, Chen WG, Shibata D, Hayashi K, Weiss LM.: "EBNA-1 carboxyterminal gene sequences in Japanese and American patients with gastric carcinoma"Lab Invest. 78. 877-882 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Hayashi K, Akagi T.: "Experimental animal model of EBV lymphomagenesis"Hematology Frontier. 9. 1019-1026 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Chang KL, Chen YY, Chen WG, Hayashi K, Bacchi C, Bacchi M, Weiss LM.: "EBNA-1 gene sequences in Brazilian and American patients with Hodgkin's disease"Blood. 94. 244-250 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Hayashi K, Chen HL, Yanai H, Koirala TR, Ohara N, Teramoto N, Oka T, Yoshino T, Takahashi K, Miyamoto K, Fujimoto K, Yoshikawa Y, Akagi T.: "Cyno-EBV (EBV-related herpesvirus from Cynomolgus Macaques) induces rabbit malignant lymphomas and their tumor cell lines frequently show specific chromosomal abnormalities"Lab Invest. 79. 823-836 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Hayashi K, Akagi T.: "An animal model for Epstein-Barr virus (EBV)-associated lymphomagenesis in the human : Malignant lymphoma induction of rabbits by EBV-related herpesvirus from cynomolgus"Pathol Int. 50. 85-97 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Teramoto N, Maeda A, Kobayashi K, Hayashi K, Oka T, Takahashi K, Takada K, Klein G, Akagi T.: "Epstein-Barr virus (EBV) infection to EBV-negative nasopharyngeal carcinoma cell line TW03 enhances its tumorigenicity"Lab Invest. 80(3)(in press). (2000)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Weiss LM, Chang KL, Hayashi K.: "In Epstein-Barr virus and Human Cancer"Gann Monograph on Cancer Research No. 45 (ed. Osato T, Takada K, Tokunaga M) Japan Scientific Societies Press. 161 (1998)

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

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Published: 2001-10-23  

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