• 1480 Citations
  • 21 h-Index
1978 …2020

Research output per year

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Research Output

  • 1480 Citations
  • 21 h-Index
  • 107 Article
  • 6 Review article
  • 1 Chapter
  • 1 Comment/debate
1983

Acceleration of Paramecium Swimming Velocity is Effected by Various Cations

Nakaoka, Y., Oka, T., Serizawa, K., Toyotama, H. & Oosawa, F., Jan 1983, In : Cell structure and function. 8, 1, p. 77-84 8 p.

Research output: Contribution to journalArticle

Open Access
8 Citations (Scopus)

Acceleration of Paramecium swimming velocity is effected by various cations.(共著)

Oka, T., 1983, In : Cell struct. & Func.. 8, p. 77-84 8 p.

Research output: Contribution to journalArticle

1984

T cell growth factors from adult T cell leukemia virus-transformed cell lines

Okai, Y., Oka, T., Akagi, T., Kurata, S. & Fujiyoshi, N., Nov 19 1984, In : FEBS Letters. 177, 2, p. 200-204 5 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

T cell growth factors from adult T cell leukemia virus-transformed cell lines.(共著)

Oka, T., 1984, In : FEBS LETTERS. 177, p. 200-204 5 p.

Research output: Contribution to journalArticle

1985

Experimental Infection of Rabbits with Human T-Cell Leukemia Virus Type I

Akaui, T., Yano, S., Takeda, I., Miyoshi, I., Oka, T. & Ohtsuki, Y., Jan 1 1985, In : Japanese Journal of Cancer Research GANN. 76, 2, p. 86-94 9 p.

Research output: Contribution to journalArticle

37 Citations (Scopus)

Immortalization of human lymphocytes by co-cultivation with lethally irradiated autologous T-cell lines harbouring human T-cell leukaemia virus-I

Akagi, T., Ohtsuki, Y., Takahashi, K., Takeda, I., Oka, T. & Miyoshi, I., Jul 1 1985, In : Journal of cancer research and clinical oncology. 110, 1, p. 82-84 3 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
1986

Changes in membrane potential during adaptation to external potassium ions.(共著)

Oka, T., 1986, In : J. Exp. Biol.. 126, p. 111-117 7 p.

Research output: Contribution to journalArticle

Transformation of hamster spleen lymphocytes by human T‐cell leukemia virus type I

Akagi, T., Takata, H., Ohtsuki, Y., Takahashi, K., Oka, T., Yano, S. & Miyoshi, I., May 15 1986, In : International Journal of Cancer. 37, 5, p. 775-779 5 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Transformation of hamster spleen lymphocytes by human T-cell leukemia virus type-Ⅰ.(共著)

Oka, T., 1986, In : Int. J. Cancer. 37, p. 775-779 5 p.

Research output: Contribution to journalArticle

1988

Immunocytochemical and ultrastructural characterization of human T-lymphotropic virus type I (HTLV-I)-producing rabbit lymphoid cell lines

Ohtsuki, Y., Miyoshi, I., Oka, T., Hayashi, K., Takahashi, K., Furihata, M., Iwata, J., Takeuchi, T. & Sonobe, H., Sep 1 1988, In : Archives of Virology. 100, 3-4, p. 245-254 10 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Isolation of Virus‐producing Transformants from Human Gastric Cancer Cell Line, HGC‐27, Infected with Human T‐cell Leukemia Virus Type I

Akagi, T., Yoshino, T., Motoi, M., Takata, H., Yano, S., Miyoshi, I., Oka, T. & Ohtsuki, Y., Jul 1988, In : Japanese Journal of Cancer Research. 79, 7, p. 836-842 7 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
1989

Electron microscopic study of suppressive effects on the production of human T-lymphotropic virus type I (HTLV-I)1 with human interferons

Ohtsuki, Y., Oka, T., Furihata, M., Takahashi, K., Hayashi, K., Iwata, J., Hikita, T., Sonobe, H. & Miyoshi, I., Jan 1 1989, In : Journal of Clinical Electron Microscopy. 22, 2, p. 205-213 9 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Immortalization of rat spleen and thymus T cells by human T-cell leukemia virus type I

Akagi, T., Takata, H., Yoshino, T., Teramoto, N., Yano, S. & Oka, T., Jan 1 1989, In : Acta medica Okayama. 43, 3, p. 143-150 8 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Inactivation and Activation of Inward Current During Adaptation to Potassium Ions in Paramecium Caudatum

Oka, T. & Nakaoka, Y., 1989, In : Cell Structure and Function. 14, 2, p. 209-216 8 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)
1990

Characterization of flat revertants isolated from cells transformed by Abelson murine leukemia virus (Ab‐MuLV)

Oka, T., Yutsudo, M., Inoue, H., Higuchi, F. & Hakura, A., Dec 1990, In : Journal of cellular physiology. 145, 3, p. 428-433 6 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Establishment and characterization of a cell line, HS-Os-1 derived from an osteoblastic type of human osteosarcoma

Sonobe, H., Mizobuchi, H., Manabe, Y., Furihata, M., Iwata, J., Hikita, T., Kiuna, O., Tanimoto, T., Oka, T. & Ohtsuki, Y., Jun 1990, In : Human cell : official journal of Human Cell Research Society. 3, 2, p. 148-151 4 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Establishment and characterization of a human cell line, HS-MM, derived from a case of clear cell sarcoma

Sonobe, H., Manabe, Y., Furihata, M., Iwata, J., Hikita, T., Tanimoto, T., Kiuna, O., Oka, T., Ohtsuki, Y. & Mizobuchi, H., Dec 1990, In : Human cell : official journal of Human Cell Research Society. 3, 4, p. 352-356 5 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Suppressive effects of interferons on the production and release of human T-lymphotropic virus type-I (HTLV-I)

Oka, T., Ohtsuki, Y., Sonobe, H., Furihata, M. & Miyoshi, I., Mar 1 1990, In : Archives of Virology. 115, 1-2, p. 63-73 11 p.

Research output: Contribution to journalArticle

19 Citations (Scopus)

Ultrastructural and immunoelectron microscopic observation of human T-lymphotropic virus type I (HTLV-I) with high voltage electron microscope

Ohtsuki, Y., Iwata, J., Furihata, M., Hikita, T., Mizobuchi, H., Manabe, Y., Oka, T., Ido, E., Sonobe, H. & Miyoshi, I., Dec 1 1990, In : Journal of Clinical Electron Microscopy. 23, 4, p. 373-381 9 p.

Research output: Contribution to journalArticle

1991

Adult T-cell leukemia/lymphoma with skin lesions similar to mycosis fungoides.(共著)

Oka, T., 1991, In : Rinshou Hifu. 45, p. 17-21 5 p.

Research output: Contribution to journalArticle

Characterization of two human lymphoid cell lines producing human T-lymphotropic virus type I (HTLV-I) isolated from patients with HTLV-I-associated myelopathy or encephalopathy

Iwata, J., Oka, T., Furihata, M., Sonobe, H., Matsubayashi, K., Uemura, Y., Miyoshi, I. & Ohtsuki, Y., Mar 1 1991, In : Archives of Virology. 118, 1-2, p. 101-112 12 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Morphological characterization of a newly established human osteosarcoma cell line, HS-Os-1, revealing its distinct osteoblastic nature

Sonobe, H., Mizobuchi, H., Manabe, Y., Furihata, M., Iwata, J., Hikita, T., Oka, T., Ohtsuki, Y. & Goto, T., Dec 1 1991, In : Virchows Archiv B Cell Pathology Including Molecular Pathology. 60, 1, p. 181-187 7 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Single cilium in human leukemic cells heterotransplanted into hamsters

Ohtsuki, Y., Kubonishi, I., Sonobe, H., Iwata, J., Oka, T. & Miyoshi, I., Jan 1 1991, In : Acta Anatomica. 141, 1, p. 42-45 4 p.

Research output: Contribution to journalArticle

1992

Establishment and characterization of a new human synovial sarcoma cell line, HS-SY-II

Sonobe, H., Manabe, Y., Furihata, M., Iwata, J., Oka, T., Ohtsuki, Y., Mizobuchi, H., Yamamoto, H., Kumano, O. & Abe, S., Jan 1 1992, In : Laboratory Investigation. 67, 4, p. 498-505 8 p.

Research output: Contribution to journalArticle

71 Citations (Scopus)

Inhibitory effects of human interferons on the immortalization of HUMAN, but not rabbit, T lymphocytes by human T‐lymphotropic virus type‐I (HTLV‐I)

Oka, T., Iwata, J., Furihata, M., Sonobe, H., Miyoshi, I. & Ohtsuki, Y., Jul 30 1992, In : International Journal of Cancer. 51, 6, p. 915-920 6 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Phenotypic progression of a rat lymphoid cell line immortalized by human T-lymphotropic virus type I to induce lymphoma/leukemia-like disease in rats

Oka, T., Sonobe, H., Iwata, J., Kubonishi, I., Satoh, H., Takata, M., Tanaka, Y., Tateno, M., Tozawa, H., Mori, S., Yoshiki, T. & Ohtsuki, Y., Jan 1 1992, In : Journal of Virology. 66, 11, p. 6686-6694 9 p.

Research output: Contribution to journalArticle

17 Citations (Scopus)

Plant defence and molecular evolution.

Oka, T., 1992, In : The Heredity,. 46, p. 51-57 7 p.

Research output: Contribution to journalArticle

Similarity, in molecular structure and function, between the plant toxin purothionin and the mammalian pore-forming proteins

Oka, T., Murata, Y., Nakanishi, T., Yoshizumi, H., Hayashida, H., Ohtsuki, Y., Toyoshima, K. & Hakura, A., Jan 1 1992, In : Molecular Biology and Evolution. 9, 4, p. 707-715 9 p.

Research output: Contribution to journalArticle

23 Citations (Scopus)
1993

Aberrant Expression of the p53 Tumor Suppressor Gene in Adult T‐Cell Leukemia and HTLV‐I‐infected Cells

Yamato, K., Oka, T., Hiroi, M., Iwahara, Y., Sugito, S., Tsuchida, N. & Miyoshi, I., Jan 1993, In : Japanese Journal of Cancer Research. 84, 1, p. 4-8 5 p.

Research output: Contribution to journalArticle

54 Citations (Scopus)

Morphological characterization of a new human epithelioid sarcoma cell line, ES020488, in vitro and in vivo

Sonobe, H., Furihata, M., Iwata, J., Oka, T., Ohtsuki, Y., Hamasato, S. & Fujimoto, S., Dec 1 1993, In : Virchows Archiv B Cell Pathology Including Molecular Pathology. 63, 1, p. 219-225 7 p.

Research output: Contribution to journalArticle

17 Citations (Scopus)
1995

A case of adult human herpesvirus-6 associated hemophagocytic syndrome recovered from acute liver failure

Oka, T., Shinzaki, H., Torimoto, Y., Hasebe, C., Fujimoto, Y., Mizuno, M., Kohda, H., Hirai, K., Takemori, N., Sekiya, C. & Kohgo, Y., Jan 1 1995, In : Japanese Journal of Gastroenterology. 92, 8, p. 1194-1199 6 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
1996

Metastatic potential of lymphoma/leukemia cell lines in SCID mice is closely related to expression of CD44

Kawasaki, N., Matsuo, Y., Yoshino, T., Yanai, H., Oka, T., Teramoto, N., Liu, C., Kondo, E., Minowada, J. & Akagi, T., Oct 1996, In : Japanese Journal of Cancer Research. 87, 10, p. 1070-1077 8 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
1997

Analysis of the Genome of an Epstein-Barr-Virus (EBV)-Related Herpesvirus in a Cynomolgus Monkey Cell Line (Si-IIA)

Ino, H., Hayashi, K., Yanai, H., Teramoto, N., Koirala, T. R., Chen, H. L., Oka, T., Yoshino, T., Takahashi, K. & Akagi, T., Aug 1 1997, In : Acta medica Okayama. 51, 4, p. 207-212 6 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)
1998

Characterization of a novel human natural killer-cell line (NK-YS) established from natural killer cell lymphoma/leukemia associated with Epstein-Barr virus infection

Tsuchiyama, J., Yoshino, T., Mori, M., Kondoh, E., Oka, T., Akagi, T., Hiraki, A., Nakayama, H., Shibuya, A., Ma, Y., Kawabata, T., Okada, S. & Harada, M., Aug 15 1998, In : Blood. 92, 4, p. 1374-1383 10 p.

Research output: Contribution to journalArticle

71 Citations (Scopus)

Evidence for specific immune response against P210 BCR-ABL in long-term remission CML patients treated with interferon

Oka, T., Sastry, K. J., Nehete, P., Schapiro, S. J., Guo, J. Q., Talpaz, M. & Arlinghaus, R. B., Jan 1 1998, In : Leukemia. 12, 2, p. 155-163 9 p.

Research output: Contribution to journalArticle

31 Citations (Scopus)

P53 protein expression in Non-HodgKins lymphomas is infrequently related to p53 gene mutation

Oka, T., 1998, In : Pathol. Int.. 48, p. 15-21 7 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)
1999

Cyno-EBV (EBV-related herpesvirus from cynomolgus macaques) induces rabbit malignant lymphomas and their tumor cell lines frequently show specific chromosomal abnormalities

Hayashi, K., Chen, H. L., Yanai, H., Koirala, T. R., Ohara, N., Teramoto, N., Oka, T., Yoshino, T., Takahashi, K., Miyamoto, K., Fujimoto, K., Yoshikawa, Y. & Akagi, T., Jul 1 1999, In : Laboratory Investigation. 79, 7, p. 823-835 13 p.

Research output: Contribution to journalArticle

18 Citations (Scopus)
2000

Characterization of Epstein-Barr virus-infected mantle cell lymphoma lines

Jin, Z., Teramoto, N., Yoshino, T., Takada, K., Oka, T., Hayashi, K. & Akagi, T., Dec 1 2000, In : Acta medica Okayama. 54, 5, p. 193-200 8 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Differentiation of rat thymic myoid progenitor cell line established by coculture with human T-lymphotropic virus type-I-producing human T cells

Oka, T., Hayashi, K., Nakaoka, Y., Ohtsuki, Y. & Akagi, T., Apr 28 2000, In : Cell and Tissue Research. 300, 1, p. 119-127 9 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Epstein-Barr virus infection to Epstein-Barr virus-negative nasopharyngeal carcinoma cell line TW03 enhances its tumorigenicity

Teramoto, N., Maeda, A., Kobayashi, K., Hayashi, K., Oka, T., Takahashi, K., Takada, K., Klein, G. & Akagi, T., Mar 2000, In : Laboratory Investigation. 80, 3, p. 303-312 10 p.

Research output: Contribution to journalArticle

Open Access
22 Citations (Scopus)