Therapeutic potential for cancer cachexia by modulating the tumor-host inflammatory interactions
Project/Area Number |
21591665
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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 |
General surgery
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Research Institution | Mie University |
Principal Investigator |
MIKI Chikao 三重大学, 大学院・医学系研究科, 客員教授 (50242962)
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Co-Investigator(Kenkyū-buntansha) |
KUSUNOKI Masato 三重大学, 大学院・医学系研究科, 教授 (50192026)
MOHRI Yasuhiko 三重大学, 大学院・医学系研究科, 准教授 (70345974)
UCHIDA Keiichi 三重大学, 医学部附属病院, 准教授 (30293781)
ARAKI Toshimitsu 三重大学, 医学部附属病院, 講師 (70343217)
YOSHIYAMA Shigeyuki 三重大学, 医学部附属病院, 助教 (60444436)
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Project Period (FY) |
2009 – 2011
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Project Status |
Completed (Fiscal Year 2011)
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Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2009: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
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Keywords | 大腸癌 / サイトカイン / IL-1 ra |
Research Abstract |
Previously, we demonstrated that the tumor. host inflammatory interactions play an important role in the formation of cancer cachexia. We also showed that the top of tumor. host inflammatory interactions is the Interleukin(IL)-1-IL-6 cascade. Firstly, we evaluated the status of cancer cachexia in patients with colorectal cancer(CRC). We sought to investigate the possibility of therapeutic potential of IL-1 receptor antagonist(ra) for of patients' cachexia by modulating IL-1-IL-6 cascade. In 300 patients with CRC, there is significantly negative correlation between serum C reactive protein(CRP) and serum albmin. We divided CRC patients into four groups ; group A : CRP<0.5 mg/dl and albumin> 3.5 g/dl, group B : CRP<0.5 mg/dl and albumin<3.5 g/dl, group C : CRP> 0.5 mg/dl and albumin> 3.5 g/dl, group D : CRP> 0.5 mg/dl and albumin<3.5 g/dl. Approximately 60% of patients with stage IV CRC belong to the group C or D, indicating that these patients may have the pre-cachexic or cachexic state
… More
. Approximately 30% of patients with stage III CRC belong to the group C or D. Even in patients with stage I or II CRC, 15-30% of them belong to these groups. This cancer cachexia scoring system is associated with disease recurrence of CRC patients with curative surgery. With regard to the measurement of IL-1 beta and IL-6 in both cancer and adjacent normal tissue, the expression of these pro-inflammatory cytokines in patients with group D is approximately four to five times higher than those with the other groups. Experimentally, IL-1ra inhibits the expressions of soluble IL-6 and soluble glycoprotein 130 in HT29 colorectal cancer cell line. IL-1 beta enhances the expressions of soluble IL-6 and soluble glycoprotein 130. The simultaneous administration of IL-1ra and IL-1 beta slightly enhances these expressions, compared with the control. These results suggest that the cancer cachexia scoring system based on the serum CRP and albumin is associated with colorectal cancer progression and the tumor-host cytokine imbalance. The control of IL-1-IL-6 cascade may contribute the improvement of cancer cachexia and cancer progression in colorectal cancer. Less
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Report
(4 results)
Research Products
(35 results)
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[Journal Article] Cancer-associated fibroblasts correlate with poor prognosis in rectal cancer after chemoradiotherapy2011
Author(s)
Saigusa S, Toiyama Y, Tanaka K, Yokoe T, Okugawa Y, Fujikawa H, Matsusita K, Kawamura M, Inoue Y, Miki C, Kusunoki M
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Journal Title
Int J Oncol
Volume: 38
Pages: 655-63
Related Report
Peer Reviewed
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[Journal Article] DPEP1, expressed in the early stages of colon carcinogenesis, affects cancer cell invasiveness2011
Author(s)
Toiyama Y, Inoue Y, Yasuda H, Saigusa S, Yokoe T, Okugawa Y, Tanaka K, Miki C, Kusunoki M
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Journal Title
J Gastroenterol
Volume: 46
Pages: 153-63
NAID
Related Report
Peer Reviewed
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[Journal Article] Immunohistochemical features of CD133 expression : association with resistance to chemoradiotherapy in rectal cancer2010
Author(s)
Saigusa S, Tanaka K, Toiyama Y, Yokoe T, Okugawa Y, Kawamoto A, Yasuda H, Morimoto Y, Fujikawa H, Inoue Y, Miki C, Kusunoki M
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Journal Title
Oncol Rep
Volume: 24
Pages: 345-50
Related Report
Peer Reviewed
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[Journal Article] Elevated CD133, but not VEGF or EGFR, as a predictive marker of distant recurrence after preoperative chemoradiotherapy in rectal cancer2009
Author(s)
Yasuda H, Tanaka K, Saigusa S, Toiyama Y, Koike Y, Okugawa Y, Yokoe T, Kawamoto A, Inoue Y, Miki C, Kusunoki M
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Journal Title
Oncol Rep
Volume: 22
Pages: 709-17
Related Report
Peer Reviewed
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[Presentation] Intravital dual-colored visualization of colorectal liver metastasis formation in the living mice using two photon laser scanning microscopy2011
Author(s)
Koji Tanaka, Yuhki Morimoto, Kohei Matsushita, Mikio Kawamura, Yuji Toiyama, Susumu Saigusa, Yoshinaga Okugawa, Yuhki Koike, Yasuhiro Inoue, Chikao Miki, Akira Mizoguchi, Masato Kusunoki
Organizer
AACR 102^<nd> Annual Meeting 2011
Place of Presentation
Orlando, FL
Related Report
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[Presentation] Use of co-expression of HGF and c-Met to predict peritoneal dissemination established by autocrine HGF/c-Met signaling in gastric cancer.2011
Author(s)
Y.Toiyama, K.Tanaka, H.Yasuda, S.Saigusa, H.Fujikawa, Y.Mohri, Y.Inoue, C.Miki, T.Tabata, M.Kusunoki
Organizer
2011 Gastrointestinal Cancers Symposium
Place of Presentation
San Francisco, CA
Related Report
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[Presentation] CD133, OCT4, and NANOG in ulcerative colitis-associated colorectal cancer2009
Author(s)
Tanaka K, Yasuda H, Okita Y, Araki T, Saigusa S, Toiyama Y, Yokoe T, Kawamoto A, Ioue Y, Miki C, Kusunoki M.
Organizer
AACR 100th Annual Meeting 2009
Place of Presentation
Denver, CO, USA
Year and Date
2009-04-21
Related Report
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