2008 Fiscal Year Final Research Report
Investigation of target molecules involved in enhanced antitumoreffects of chemotherapy for colorectal cancer from the view point of tumor immunity andtumor angiogenesis.
| Project/Area Number |
19590722
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Gastroenterology
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| Research Institution | Osaka University |
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Principal Investigator |
TSUJII Masahiko Osaka University, 医学系研究科, 講師 (40303937)
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| Co-Investigator(Kenkyū-buntansha) |
IIJIMA Hideki 大阪大学, 医学系研究科, 助教 (90444520)
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| Project Period (FY) |
2007 – 2008
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| Keywords | COX阻害剤 / 血管新生 / インターフェロン / 悪液質 / VEGF |
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| Research Abstract |
疫学的研究からNSAIDs、cylooxygenase-2 阻害剤の腫瘍免疫増強作用・腫瘍血管新生抑制作用を介して抗腫瘍効果を発揮することが明らかにされてきている。本研究では、大腸癌のマウスモデルを用いて、化学療法にcyclooxygenase-2(COX-2)阻害剤を併用した際の抗腫瘍効果に及ぼす影響を検討した。結果はCOX-2 阻害剤は腫瘍内インターフェロンγ産生を誘導し、腫瘍血管新生を抑制することにより、5FU の抗腫瘍効果を増強することが明らかとなった
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Research Products
(49 results)
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[Journal Article] IgG Oligosaccharide Alterations Are a Novel Diagnostic Marker for Disease Activity and the Clinical Course of Inflammatory Bowel Disease.2008
Author(s)
Shinzaki S, Iijima H, Nakagawa T, Egawa S, Nakajima S, Ishii S, Irie T, Kakiuchi Y, Nishida T, Yasumaru M, Kanto T, Tsujii M, Tsuji S, Mizushima T, Yoshihara H, Kondo A, Miyoshi E, Hayashi N
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Journal Title
Am J Gastroenterol 103
Pages: 1173-1181
Peer Reviewed
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[Journal Article] Topical Transplantation of Mesenchymal Stem Cells Accelerates Gastric Ulcer Healing in Rats2008
Author(s)
Hayashi Y, Tsuji S, Tsujii M, Nishida T, Ishii S, Iijima H, Nakamura T, Eguchi H, Miyoshi E, Hayashi N, Kawano S
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Journal Title
Am J Physiol Gastrointest Liver Physiol 295
Pages: G163-G169
Peer Reviewed
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[Journal Article] Topical Implantation of Mesenchymal Stem Cells has Beneficial Effects on Healing of Experimental Colitis in Rats2008
Author(s)
Hayashi Y, Tsuji S, Tsujii M, Nishi da T, Ishii S, Iijima H, Nakamura T, Eguchi H, Miyoshi E, Hayashi N, Kawano S
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Journal Title
J Pharmacol Exp Ther 326
Pages: 523-531
Peer Reviewed
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[Journal Article] Modified FOLFOX6 was effective for advanced adenocarcinoma with unknown origin in a patient with Crohn's disease2008
Author(s)
Hayashi Y, Nishida T, Kondo J, Yamamoto K, Iijima H, Tsutsui S, Hiramatsu N, Tsujii M, Tsuji S, Ito H, Takehara T, Hayashi N
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Journal Title
日本消化器病学会雑誌 106
Pages: 69-76
Peer Reviewed
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[Journal Article] Synergistic antitumor effects of celecoxib with 5-fluorouracil depend on IFN-gamma2007
Author(s)
Irie T, Tsujii M, Tsuji S, Yoshio T, Ishii S, Shinzaki S, Egawa S, Kakiuchi Y, Nishida T, Yasumaru M, Iijima H, Murata H, Takehara T, Kawano S, Hayashi N
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Journal Title
Int J Cancer 121
Pages: 878-883
Peer Reviewed
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[Presentation] Transplantation of Bone Marrow-Derived Mesenchymal Stem Cells Ameliorated 2, 4, 6-Trinitrobenzene Sulfonic Acid (TNBS)-Induced Colitis in Rats2007
Author(s)
Y Hayashi, S Tsuji, M Tsujii, T Nishida, S Ishii, M Komori, T Irie, H I ijima, H Eguchi, N Hayashi, S Kawano
Organizer
Digestive Disease Week and 108th Annual Meeting of the AGA Institute
Place of Presentation
米国ワシントンDC
Year and Date
2007-05-20
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[Presentation] N Hayashi Cyclooxygenase-2 Regulates Toll-like Receptor (TLR)2 Expression and Tlr2-Mediated Chemokine Production in Intestinal Epithelial Cells2007
Author(s)
S Shinzaki, H Iijima, S Egawa, S Nakajima, S Ishii, T Yoshio, T Irie, Y Kakiuchi, T Nishida, M Yasumaru, T Kanto, M Tsujii, S Tsuji
Organizer
Digestive Disease Week and 108th Annual Meeting of the AGA Institute
Place of Presentation
米国ワシントンDC
Year and Date
2007-05-20
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[Presentation] DNA Damage-Related Hypomethylation Induced Not Senescence Nor Apoptosis, But Aberrant Hypermethylation in CpG Island Methylator Phenotype-High Colon Cancer Cells Via Aberrant Erk/Akt Activation and Enhanced DNA Methyltransferase Activity.2007
Author(s)
M Tsujii, S Tsuji, S Tsutsui, H Iijima, M Yasumaru, T Nishida, T Irie, S Egawa, S Shinzaki, S Ishii, S Nakajima, T Yoshio, J Kondo, H Eguchi, S Kawano, N Hayashi.
Organizer
Digestive Disease Week and 108^<th> Annual Meeting of the AGA Institute
Place of Presentation
米国ワシントンDC
Year and Date
2007-05-20
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[Presentation] Expression of Grail, An E3 Ubiquitin-Ligase for Induction of T Cell Anergy, in Cd4+ T Cells of Patients with Ulcerative Colitis2007
Author(s)
S Egawa, H Iijima, S Shinzaki, S Nakajima, J Kondo, S Ishii, T Yoshio, T Irie, Y Kakiuchi, T Nishida, M Yasumaru, M Tsujii, S Tsuji, N Hayashi
Organizer
Digestive Disease Week and 108^<th> Annual Meeting of the AGA Institute
Place of Presentation
米国ワシントンDC
Year and Date
2007-05-20
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[Presentation] Interferon-Gamma-Dependent Tumor-Suppressive Mechanisms of a COX-2 Inhibitor in Combination with 5-Fluorouracil2007
Author(s)
T Irie, M Tsujii, S Tsuji, S , T Yoshio, S Ishii, S Shinzaki, S Egawa, Y Kakiuchi, T Nishida, M Yasumaru, H Iijima, H Murata, T Takehara, S Kawano, N Hayashi
Organizer
Digestive Disease Week and 108^<th>Annual Meeting of the AGA Institute
Place of Presentation
米国ワシントンDC
Year and Date
2007-05-20
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[Presentation] Endoscopic Full-Thickness Resection (EFTR), a New Technique for Treatment of GastricMalignancy2007
Author(s)
M Yasumaru, S Tsuji, M Tsujii, S Tsutsui, T Yoshio, S Nakajima, S Ishii, S Shinzaki, S Egawa, T Irie, T Nishida, Y Kakiuchi, H Iijima, S Kawano, N Hayashi
Organizer
Digestive Disease Week and 108^<th> Annual Meeting of the AGA Institute
Place of Presentation
米国ワシントンDC
Year and Date
2007-05-20
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