2008 Fiscal Year Final Research Report
Therapeutic strategies with chimeric oncolytic adenoviruses and a cell-mediated delivery system for gastrointestinal solid tumors
Project/Area Number |
19590798
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Gastroenterology
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Research Institution | Chiba Cancer Center (Research Institute) |
Principal Investigator |
KAWAMURA Kiyoko Chiba Cancer Center (Research Institute), 病理研究部, 主席研究員 (80260248)
|
Co-Investigator(Kenkyū-buntansha) |
TAGAWA Masatoshi 千葉県がんセンター, 病理研究部, 部長 (20171572)
|
Project Period (FY) |
2007 – 2008
|
Keywords | 膵臓がん / ウイルス / がん治療 / 細胞傷害活性 / 転写調節 |
Research Abstract |
難治性の消化器固形腫瘍に対する治療成績の向上は、癌治療における大きな課題の一つである。そこで生体の免疫応答を抑制しがちな従来の化学療法、放射線療法とは異なり、その可能性のないアデノウイルスを用いた殺細胞効果を検討した。 すなわち、細胞傷害活性を有する同ウイルスの増殖を腫瘍細胞特異的に惹起し、正常細胞を傷害せず、腫瘍のみに細胞死を誘導しようとするものである。 また腫瘍選択的な抗腫瘍効果をウイルスの改変で増強しうるかどうか、さらに抗がん剤との併用効果の有無についても検討した。
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Research Products
(8 results)
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[Journal Article] Cancer therapy with local oncolysis and topical cytokine secretion2008
Author(s)
Tagawa, M., Kawamura, K., Ueyama, T., Nakamura, M., Tada, Y., Ma, G., Li, Q., Suzuki, N., Shimada, H., Kuriyama, T. and Ochiai, T
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Journal Title
Front. Biosci 13
Pages: 2578-2587
Peer Reviewed
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[Journal Article] Transcriptional regulatory regions of the survivin gene activate an exogenous suicide gene in human tumors and enhance the sensitivity to a prodrug2007
Author(s)
Kawamura, K., Yu, L., Tomizawa, M., Shimozato, O., Ma, G., Li, Q., Sato, A., Yang, Y., Suzuki, T., Abdel-Azizi, N. M., Tagawa, M
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Journal Title
Anticancer Res 27
Pages: 89-94
Peer Reviewed
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[Journal Article] Adenovirus type 5 substituted with type 11 or type 35 fiber structure increases its infectivity to huma cells and enable dualgene transfer in CD46-dependent and -independent manners2007
Author(s)
Yu, L., Shimozato, O., Li, Q., Kawamura, K., Ma, G., Namba, M., Ogawa, T., Kaiho, I. And Tagawa, M
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Journal Title
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[Journal Article] Cytotoxicity of adenoviruses expressing the wild-type p53 gene to esophageal carcinoma cells is linked with the CAR expression level and indirectly with the endogenous
Author(s)
Ma, G., Kawamura, K., Li, Q., Suzuki, N., Liang, M., Namba, M., Shimada, H. and Tagawa, M
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Journal Title
Cancer Gene Ther (in press)
Pages: 53
Peer Reviewed
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[Presentation] Replication-competent adenoviruses-medated tumor cell death is influenced by host-derived factors2008
Author(s)
Kawamura, K., Ma, G., Li, Q., Ueyama, T., Takei, Y., Tada, Y., Takiguchi, Y., Tatsumi, T., Suzuki, N., Yamaguchi, N., Hiroshima, K., Shimada
Organizer
International Society for Cell and Gene Therapy of Cancer 2008
Place of Presentation
Shijarzhuang, China
Year and Date
2008-09-21
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