• 1438 Citations
  • 20 h-Index
1978 …2018
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Research Output 1978 2018

  • 1438 Citations
  • 20 h-Index
  • 112 Article
  • 1 Chapter
  • 1 Review article
3 Citations (Scopus)

Aberrant differential expression of EZH1 and EZH2 in Polycomb repressive complex 2 among B- and T/NK-cell neoplasms

Abdalkader, L., Oka, T., Takata, K., Sato, H., Murakami, I., Otte, A. P. & Yoshino, T., Aug 1 2016, In : Pathology. 48, 5, p. 467-482 16 p.

Research output: Contribution to journalArticle

Polycomb Repressive Complex 2
Natural Killer Cells
Lymphoid Tissue
Mantle-Cell Lymphoma
Neoplasms
53 Citations (Scopus)

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

Adult T Cell Leukemia Lymphoma
Human T-lymphotropic virus 1
Tumor Suppressor Genes
Cell Line
Missense Mutation
1 Citation (Scopus)

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., 1995, In : Japanese Journal of Gastroenterology. 92, 8, p. 1194-1199 6 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Acceleration of Paramecium swimming velocity is effected by various cations

Nakaoka, Y., Oka, T. & Serizawa, K., 1983, In : Cell Structure and Function. 8, 1, p. 77-84 8 p.

Research output: Contribution to journalArticle

Paramecium
Cations
Monovalent Cations
Microelectrodes
Membrane Potentials

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

36 Citations (Scopus)

Accumulation of aberrant CpG hypermethylation by Helicobacter pylori infection promotes development and progression of gastric MALT lymphoma

Kondo, T., Oka, T., Sato, H., Shinnou, Y., Washio, K., Takano, M., Morito, T., Takata, K., Ohara, N., Oouchida, M., Shimizu, K. & Yoshino, T., 2009, In : International Journal of Oncology. 35, 3, p. 547-557 11 p.

Research output: Contribution to journalArticle

Marginal Zone B-Cell Lymphoma
Helicobacter Infections
Gastric Mucosa
Helicobacter pylori
Neoplasms
57 Citations (Scopus)

Activated Proliferation of B-Cell Lymphomas/Leukemias with the SHP1 Gene Silencing by Aberrant CpG Methylation

Koyama, M., Oka, T., Oouchida, M., Nakatani, Y., Nishiuchi, R., Yoshino, T., Hayashi, K., Akagi, T. & Seino, Y., Dec 2003, In : Laboratory Investigation. 83, 12, p. 1849-1858 10 p.

Research output: Contribution to journalArticle

B-Cell Leukemia
Gene Silencing
B-Cell Lymphoma
Methylation
Marginal Zone B-Cell Lymphoma
3 Citations (Scopus)

Acute-phase ITIH4 levels distinguish multi-system from single-system Langerhans cell histiocytosis via plasma peptidomics

Murakami, I., Oh, Y., Morimoto, A., Sano, H., Kanzaki, S., Matsushita, M., Iwasaki, T., Kuwamoto, S., Kato, M., Nagata, K., Hayashi, K., Imashuku, S., Gogusev, J., Jaubert, F., Oka, T. & Yoshino, T., Jun 18 2015, In : Clinical Proteomics. 12, 1, 16.

Research output: Contribution to journalArticle

Langerhans Cell Histiocytosis
Mass spectrometry
Plasmas
Merkel cell polyomavirus
Tissue

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

8 Citations (Scopus)

Analysis of genomic homology of murine gammaherpesvirus (MHV)-72 to MHV-68 and impact of MHV-72 on the survival and tumorigenesis in the MHV-72-infected CB17 scid/scid and CB17+/+ mice

Oda, W., Mistrikova, J., Stancekova, M., Dutia, B. M., Nash, A. A., Takahata, H., Jin, Z., Oka, T. & Hayashi, K., Sep 2005, In : Pathology International. 55, 9, p. 558-568 11 p.

Research output: Contribution to journalArticle

Carcinogenesis
Human Herpesvirus 4
Neoplasms
Infection
Intranuclear Inclusion Bodies
9 Citations (Scopus)

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 1997, In : Acta Medica Okayama. 51, 4, p. 207-212 6 p.

Research output: Contribution to journalArticle

Macaca fascicularis
Herpesviridae
Human Herpesvirus 4
Viruses
Genes
28 Citations (Scopus)

An animal model for human EBV-associated hemophagocytic syndrome: Herpesvirus papio frequently induces fatal lymphoproliferative disorders with hemophagocytic syndrome in rabbits

Hayashi, K., Ohara, N., Teramoto, N., Onoda, S., Chen, H. L., Oka, T., Kondo, E., Yoshino, T., Takahashi, K., Yates, J. & Akagi, T., 2001, In : American Journal of Pathology. 158, 4, p. 1533-1542 10 p.

Research output: Contribution to journalArticle

Hemophagocytic Lymphohistiocytosis
Lymphoproliferative Disorders
Papio
Herpesviridae
Human Herpesvirus 4
6 Citations (Scopus)

CD40 Ligand Stimulation Inhibits the Proliferation of Mantle Cell Lymphoma Lines

Jin, Z., Teramoto, N., Hayashi, K., Liu, Y. X., Jin, G., Oka, T., Takahashi, K., Yoshino, T. & Akagi, T., Mar 2004, In : Anticancer Research. 24, 2 B, p. 691-697 7 p.

Research output: Contribution to journalArticle

Mantle-Cell Lymphoma
CD40 Ligand
Cell Line
Cell Proliferation
Interleukin-10

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

70 Citations (Scopus)

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

Epstein-Barr Virus Infections
Viruses
Natural Killer Cells
Lymphoma
Leukemia
3 Citations (Scopus)

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

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

Research output: Contribution to journalArticle

Mantle-Cell Lymphoma
Human Herpesvirus 4
Viruses
Cell Line
Epstein-Barr Virus Infections
1 Citation (Scopus)

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

Abelson murine leukemia virus
abl Genes
Viruses
Oncogene Proteins v-abl
Helper Viruses
3 Citations (Scopus)

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 1991, In : Archives of Virology. 118, 1-2, p. 101-112 12 p.

Research output: Contribution to journalArticle

Spinal Cord Diseases
Brain Diseases
Lymphocytes
Viruses
Cell Line
4 Citations (Scopus)
Microbial Genes
Virus Diseases
Epigenomics
Lymphoma
Leukemia
18 Citations (Scopus)

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 1999, In : Laboratory Investigation. 79, 7, p. 823-835 13 p.

Research output: Contribution to journalArticle

Herpesviridae
Macaca
Tumor Cell Line
Human Herpesvirus 4
Chromosome Aberrations
8 Citations (Scopus)

Dendritic cells interacting mainly with B cells in the lymphoepithelial symbiosis of the human palatine tonsil

Takahashi, K., Nishikawa, Y., Sato, H., Oka, T., Yoshino, T. & Miyatani, K., May 2006, In : Virchows Archiv. 448, 5, p. 623-629 7 p.

Research output: Contribution to journalArticle

Symbiosis
Palatine Tonsil
Dendritic Cells
B-Lymphocytes
HLA-DR Antigens
11 Citations (Scopus)

Detection of T-cell receptor γ gene rearrangement in paraffin-embedded T or natural killer/T-cell lymphoma samples using the BIOMED-2 protocol

Miyata-Takata, T., Takata, K., Yamanouchi, S., Sato, Y., Harada, M., Oka, T., Tanaka, T., Maeda, Y., Tanimoto, M. & Yoshino, T., 2014, In : Leukemia and Lymphoma. 55, 9, p. 2161-2164 4 p.

Research output: Contribution to journalArticle

T-Lymphocyte Gene Rearrangement
T-Cell Receptor Genes
Natural Killer T-Cells
T-Cell Lymphoma
Paraffin
16 Citations (Scopus)

Deviated VH4 immunoglobulin gene usage is found among thyroid mucosa-associated lymphoid tissue lymphomas, similar to the usage at other sites, but is not found in thyroid diffuse large B-cell lymphomas

Sato, Y., Nakamura, N., Nakamura, S., Sakugawa, S., Ichimura, K., Tanaka, T., Ohara, N., Oka, T., Kondo, E. & Yoshino, T., Dec 15 2006, In : Modern Pathology. 19, 12, p. 1578-1584 7 p.

Research output: Contribution to journalArticle

Marginal Zone B-Cell Lymphoma
Immunoglobulin Genes
Lymphoma, Large B-Cell, Diffuse
Thyroid Gland
Lymphoma
7 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., 2000, In : Cell and Tissue Research. 300, 1, p. 119-127 9 p.

Research output: Contribution to journalArticle

T-cells
Coculture Techniques
Viruses
Muscle
Rats
13 Citations (Scopus)

Down-regulation of ASY/Nogo transcription associated with progression of adult T-cell leukemia/lymphoma

Shimakage, M., Inoue, N., Ohshima, K., Kawahara, K., Oka, T., Yasui, K., Matsumoto, K., Inoue, H., Watari, A., Higashiyama, S. & Yutsudo, M., Oct 1 2006, In : International Journal of Cancer. 119, 7, p. 1648-1653 6 p.

Research output: Contribution to journalArticle

Adult T Cell Leukemia Lymphoma
Down-Regulation
Human T-lymphotropic virus 1
Messenger RNA
Small Cell Lung Carcinoma
6 Citations (Scopus)

Downregulation of drs mRNA expression is associated with the progression of adult T-cell leukemia/lymphoma

Shimakage, M., Inoue, N., Ohshima, K., Kawahara, K., Yamamoto, N., Oka, T., Tambe, Y., Yasui, K., Matsumoto, K., Yutsudo, M. & Inoue, H., Jun 2007, In : International Journal of Oncology. 30, 6, p. 1343-1348 6 p.

Research output: Contribution to journalArticle

Adult T Cell Leukemia Lymphoma
Down-Regulation
Messenger RNA
Cell Line
Human T-lymphotropic virus 1
7 Citations (Scopus)

Downregulation of the B-cell receptor signaling component CD79b in plasma cell myeloma: A possible post transcriptional regulation

Huang, X., Takata, K., Sato, Y., Tanaka, T., Ichimura, K., Tamura, M., Oka, T. & Yoshino, T., Mar 2011, In : Pathology International. 61, 3, p. 122-129 8 p.

Research output: Contribution to journalArticle

Plasma Cells
Multiple Myeloma
B-Lymphocytes
Down-Regulation
Cell Line
49 Citations (Scopus)

Duodenal and nodal follicular lymphomas are distinct: The former lacks activation-induced cytidine deaminase and follicular dendritic cells despite ongoing somatic hypermutations

Takata, K., Sato, Y., Nakamura, N., Kikuti, Y. Y., Ichimura, K., Tanaka, T., Morito, T., Tamura, M., Oka, T., Kondo, E., Okada, H., Tari, A. & Yoshino, T., Jul 2009, In : Modern Pathology. 22, 7, p. 940-949 10 p.

Research output: Contribution to journalArticle

Follicular Dendritic Cells
Follicular Lymphoma
Marginal Zone B-Cell Lymphoma
Mutation
Immunoglobulin Heavy Chain Genes
34 Citations (Scopus)

Duodenal follicular lymphoma lacks AID but expresses BACH2 and has memory B-cell characteristics

Takata, K., Sato, Y., Nakamura, N., Tokunaka, M., Miki, Y., Yukie Kikuti, Y., Igarashi, K., Ito, E., Harigae, H., Kato, S., Hayashi, E., Oka, T., Hoshii, Y., Tari, A., Okada, H., Mohamad, A. A. L., Maeda, Y., Tanimoto, M., Kinoshita, T. & Yoshino, T., Jan 2013, In : Modern Pathology. 26, 1, p. 22-31 10 p.

Research output: Contribution to journalArticle

Follicular Lymphoma
Stomach
B-Lymphocytes
B-Cell Lymphoma
Lymphoma
56 Citations (Scopus)

Duodenal follicular lymphomas share common characteristics with mucosa-associated lymphoid tissue lymphomas

Sato, Y., Ichimura, K., Tanaka, T., Takata, K., Morito, T., Sato, H., Sato, Y., Kondo, E., Yanai, H., Ohara, N., Oka, T. & Yoshino, T., Mar 2008, In : Journal of Clinical Pathology. 61, 3, p. 377-381 5 p.

Research output: Contribution to journalArticle

Marginal Zone B-Cell Lymphoma
Follicular Lymphoma
bcl-2 Genes
Ampulla of Vater
Immunoglobulin Genes
10 Citations (Scopus)

Effect of Risedronate on Osteoblast Differentiation, Expression of Receptor Activator of NF-κB Ligand and Apoptosis in Mesenchymal Stem Cells

Fujita, H., Kurokawa, K., Ogino, T., Ono, M., Yamamoto, M., Oka, T., Nakanishi, T., Kobayashi, N., Tanaka, N., Ogawa, T., Suzaki, E., Utsumi, K. & Sasaki, J., Aug 2011, In : Basic and Clinical Pharmacology and Toxicology. 109, 2, p. 78-84 7 p.

Research output: Contribution to journalArticle

Osteoblasts
Stem cells
Mesenchymal Stromal Cells
Apoptosis
Ligands
2 Citations (Scopus)

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., 1989, In : Journal of Clinical Electron Microscopy. 22, 2, p. 205-213 9 p.

Research output: Contribution to journalArticle

Human T-lymphotropic virus 1
Interferons
Electrons
22 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

Epstein-Barr Virus Infections
Human Herpesvirus 4
Cell Line
Severe Combined Immunodeficiency
Nasopharyngeal carcinoma

Erratum: Duodenal follicular lymphoma lacks AID but expresses BACH2 and has memory B-cell characteristics (Modern Pathology (2013) 26 (22-31) DOI: 10.1038/modpathol.2012.127)

Takata, K., Sato, Y., Nakamura, N., Tokunaka, M., Miki, Y., Kikuti, Y. Y., Igarashi, K., Ito, E., Harigae, H., Kato, S., Hayashi, E., Oka, T., Hoshii, Y., Tari, A., Okada, H., Lamia Mohamad, A. A., Maeda, Y., Tanimoto, M., Kinoshita, T. & Yoshino, T., Aug 2013, In : Modern Pathology. 26, 8, p. 1152 1 p.

Research output: Contribution to journalArticle

Follicular Lymphoma
B-Lymphocytes
Pathology
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

Osteosarcoma
Cell Line
Nude Mice
Euchromatin
Polyribosomes
5 Citations (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

Clear Cell Sarcoma
Cell Line
Melanoma
Amelanotic Melanoma
Euchromatin
71 Citations (Scopus)

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., 1992, In : Laboratory Investigation. 67, 4, p. 498-505 8 p.

Research output: Contribution to journalArticle

Synovial Sarcoma
Cell Line
Sarcoma
Immunohistochemistry
Pseudopodia
3 Citations (Scopus)

Establishment of a Langerhans cell histiocytosis lesion cell line with dermal dendritic cell characteristics

Murakami, I., Gogusev, J., Jaubert, F., Matsushita, M., Hayashi, K., Miura, I., Tanaka, T., Oka, T. & Yoshino, T., Jan 1 2015, In : Oncology Reports. 33, 1, p. 171-178 8 p.

Research output: Contribution to journalArticle

Langerhans Cell Histiocytosis
Langerhans Cells
Cell Line
Histiocytosis
Merkel cell polyomavirus
31 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., 1998, In : Leukemia. 12, 2, p. 155-163 9 p.

Research output: Contribution to journalArticle

Leukemia, Myelogenous, Chronic, BCR-ABL Positive
Interferons
Cell Extracts
Interferon-alpha
Cytogenetics
37 Citations (Scopus)

Experimental infection of rabbits with human T-cell leukemia virus type I

Akagi, T., Takeda, I., Oka, T., Ohtsuki, Y., Oka, T. & Miyoshi, I., Feb 1985, In : Japanese Journal of Cancer Research. 76, 2, p. 86-94 9 p.

Research output: Contribution to journalArticle

Human T-lymphotropic virus 1
Adult T Cell Leukemia Lymphoma
Rabbits
Lymphocytes
Proviruses

Expression of heat shock protein 60 in normal and neoplastic human lymphoid tissues.

Oka, T., 2002, In : J Clin Exp Hematopathol. 42, 1, p. 25-32 8 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Expression of phosphorylated Ser70 of Bcl-2 correlates with malignancy in human colorectal neoplasms

Kondo, E., Miyake, T., Shibata, M., Kimura, T., Iwagaki, H., Nakamura, S. I., Tanaka, T., Ohara, N., Ichimura, K., Oka, T., Yanai, H., Shibasaki, F. & Yoshino, T., Oct 15 2005, In : Clinical Cancer Research. 11, 20, p. 7255-7263 9 p.

Research output: Contribution to journalArticle

Colorectal Neoplasms
Adenoma
Neoplasms
Adenocarcinoma
Ki-67 Antigen
8 Citations (Scopus)

Gene expression analysis in children with complex seizures due to influenza A(H1N1)pdm09 or rotavirus gastroenteritis

Tsuge, M., Oka, T., Yamashita, N., Saito, Y., Fujii, Y., Nagaoka, Y., Yashiro, M., Tsukahara, H. & Morishima, T., Feb 2014, In : Journal of NeuroVirology. 20, 1, p. 73-84 12 p.

Research output: Contribution to journalArticle

Rotavirus
Gastroenteritis
Human Influenza
Seizures
Gene Expression