In vivo characterization of carcinogenesis and cancer-host interaction in colorectal cancer using two photon laser scanning microscopy
Project/Area Number |
21390377
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Digestive surgery
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Research Institution | Mie University |
Principal Investigator |
KUSUNOKI Masato 三重大学, 医学(系)研究科(研究院), 教授 (50192026)
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Co-Investigator(Kenkyū-buntansha) |
INOUE Yasuhiro 三重大学, 医学部附属病院, 講師 (20324535)
MIKI Chikao 三重大学, 大学院・医学系研究科, 客員教授 (50242962)
TOIYAMA Yuji 三重大学, 大学院・医学系研究科, 助教 (00422824)
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Project Period (FY) |
2009-04-01 – 2014-03-31
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Project Status |
Completed (Fiscal Year 2013)
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Budget Amount *help |
¥12,480,000 (Direct Cost: ¥9,600,000、Indirect Cost: ¥2,880,000)
Fiscal Year 2013: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2010: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2009: ¥8,060,000 (Direct Cost: ¥6,200,000、Indirect Cost: ¥1,860,000)
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Keywords | 二光子レーザー顕微鏡 / 癌幹細胞 / 癌-間質反応 / 二光子励起顕微鏡 / 大腸癌 / 肝転移 / 上皮間葉移行 / 大陽癌 |
Research Abstract |
We attempted to visualize in vivo dynamic interactions between cancer stem cells (CSCs) and their surrounding stromal cells during the process of carcinogenesis, tumor invasion and metastasis in colorectal cancer using two photon laser scanning microscopy (TPLSM). We hypothesized that residual cancer cells after chemoradiotherapy (CRT) may contain putative CSCs which show not only CRT-resistant property, but also epithelial-mesenchymal transition (EMT) phenotype. On liver metastasis model, dynamic tumor-host interactions including tumor-endothelial, tumor-platelet, and tumor-leukocyte interactions were observed in vivo real-time by TPLSM. Treatment resistant clones (made by repeated exposure of anti-cancer drug or irradiation) were inoculated into mice, and visualized their characteristics in vivo real-time using TPLSM. The small fraction of treatment resistant clones showed spindle shaped morphology. Their growth pattern was changed from localized growth to diffusely invasive growth.
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Report
(6 results)
Research Products
(44 results)
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[Journal Article] The preventive effects of low-dose enteric-coated aspirin tablets on the development of colorectal tumours in Asian patients: a randomised trial.2013
Author(s)
Ishikawa H, Mutoh M, Suzuki S, Tokudome S, Saida Y, Abe T, Okamura S, Tajika M, Joh T, Tanaka S, Kudo SE, Matsuda T, Iimuro M, Yukawa T, Takayama T, Sato Y, Lee K, Kitamura S, Mizuno M, Sano Y, Gondo N, Sugimoto K, Kusunoki M, Goto C, Matsuura N, Sakai T, Wakabayashi K.
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Journal Title
Gut.
Volume: Jan 31
Issue: 11
Pages: 1755-1759
DOI
Related Report
Peer Reviewed
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[Journal Article] Allelic Imbalance at an 8q24 Oncogenic SNP is Involved in Activating MYC in Human Colorectal Cancer.2013
Author(s)
Sugimachi K, Niida A, Yamamoto K, Shimamura T, Imoto S, Iinuma H, Shinden Y, Eguchi H, Sudo T, Watanabe M, Tanaka J, Kudo S, Hase K, Kusunoki M, Yamada K, Shimada Y, Sugihara K, Maehara Y, Miyano S, Mori M, Mimori K.
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Journal Title
Ann Surg Oncol.
Volume: Jan 6.
Related Report
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[Journal Article] Clinical significance of LGR5 and CD44 expression in locally advanced rectal cancer after preoperative chemoradiotherapy2012
Author(s)
Saigusa S, Inoue Y, Tanaka K, Toiyama Y, Matsushita K, Kawamura M, Okugawa Y, Hiro J, Uchida K, Mohri Y, Kusunoki M
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Journal Title
Int J Oncol
Volume: 41(5)
Pages: 1643-4652
Related Report
Peer Reviewed
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[Journal Article] In vivo real-time imaging of chemotherapy response on the liver metastatic tumor microenvironment using multiphoton microscopy2012
Author(s)
Tanaka K, Okigami M, Toiyama Y, Morimoto Y, Matsushita K, Kawamura M, Hashimoto K, Saigusa S, Okugawa Y, Inoue Y, Uchida K, Araki T, Mohri Y, Mizoguchi A, Kusunoki M
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Journal Title
Oncol Rep
Volume: 28(5)
Pages: 1822-1830
Related Report
Peer Reviewed
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[Journal Article] In vivo time-course imaging of tumor angiogenesis in colorectal liver metastases in the same living mice using two-photon laser scanning microscopy2012
Author(s)
Tanaka K, Morimoto Y, Toiyama Y, Matsushita K, Kawamura M, Koike Y, Okugawa Y, Inoue Y, Uchida K, Araki T, Mizoguchi A, Kusunoki M
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Journal Title
J Oncol
Volume: 2012
Pages: 265487-265487
NAID
Related Report
Peer Reviewed
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[Journal Article] In vivo time-course imaging of tumor angiogenesis in colorectal liver me tastases in the same living mice using two-photon laser scanning microscopy2012
Author(s)
Tanaka K, Morimoto Y, Toiyama Y, Matsushita K, Kawamura M, Koike Y, Okugawa Y, Inoue Y, Uchida K, Araki T, Mizoguchi A, Kusunoki M
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Journal Title
J Oncol
Volume: 2012
Pages: 265487-265487
NAID
Related Report
Peer Reviewed
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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(3)
Pages: 655-663
Related Report
Peer Reviewed
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[Journal Article] CXCL5, a promoter of cell proliferation, migration and invasion, is a novel serum prognostic marker in patients with colorectal cancer2011
Author(s)
Kawamura M, Toiyama Y, Tanaka K, Saigusa S, Okugawa Y, Hiro J, Uchida K, Mohri Y, Inoue Y, Kusunoki M
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Journal Title
Related Report
Peer Reviewed
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[Journal Article] Intravital imaging of DSS-induced cecal mucosal damage in GFP-transgenic mice using two-photon microscopy.2010
Author(s)
Toiyama Y, Mizoguchi A, Okugawa Y, Koike Y, Morimoto Y, Araki T, Uchida K, Tanaka K, Nakashima H, Hibi M, Kimura K, Inoue Y, Miki C, Kusunoki M.
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Journal Title
J Gastroenterol.
Volume: 45
Pages: 544-553
NAID
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. 22
Pages: 709-717
Related Report
Peer Reviewed
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[Presentation] Clinical significance of serum angiopoietin-like protein 2 in colorectal cancer patients2014
Author(s)
Takahito Kitajima, Yuji Toiyama, Tadanobu Shimura, Shozo Ide, Hiroki Imaoka, Satoru Kondo, Mikio Kawamura, Yoshinaga Okugawa, Aya Kawamoto, Junichiro Hiro, Susumu Saigusa, Masaki Ohi, Koji Tanaka, Yasuhiro Inoue, Yasuhiko Mohri, Masato Kusunoki
Organizer
2014 Gastrointestinal Cancers Symposium
Place of Presentation
San Francisco, CA, USA
Related Report
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[Presentation] Serum angiopoietin-like protein 2 as a novel biomarker of diagnosis and prognosis in gastric cancer2014
Author(s)
Yuji Toiyama, Yasuhiro Inoue, Takahito Kitajima, Tadanobu Shimura, Hiroki Imaoka, Satoru Kondo, Shozo Ide, Masato Okigami, Hiromi Yasuda, Susumu Saigusa, Masaki Ohi, Koji Tanaka, Yasuhiko Mohri, Masato Kusunoki
Organizer
2014 Gastrointestinal Cancers Symposium
Place of Presentation
San Francisco, CA, USA
Related Report
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[Presentation] Prognostic value of angiopoietin-like protein 2 (ANGPTL2) at the tumor margins in patients with gastric cancer2013
Author(s)
Tadanobu Shimura, Koji Tanaka, Susumu Saigusa, Satoru Kondo, Takahito Kitajima, Yuji Toiyama, Yoshinaga Okugawa, Yasuhiro Inoue, Toshimitsu Araki, Keiichi Uchida, Yasuhiko Mohri, Tsutomu Nobori, Masato Kusunoki
Organizer
AACR Annual Meeting 2013
Place of Presentation
Chicago, Illinois, USA
Related Report
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[Presentation] Expression of tropomyosin-related kinase B (TrkB) at the tumor invasive front as an independent prognostic factor in gastric cancer2013
Author(s)
Koji Tanaka, Tadanobu Shimura, Susumu Saigusa, Satoru Kondo, Takahito Kitajima, Yuji Toiyama, Yoshinaga Okugawa, Yasuhiro Inoue, Masaki Ohi, Toshimitsu Araki, Keiichi Uchida, Yasuhiko Mohri, Masato Kusunoki
Organizer
AACR Annual Meeting 2013
Place of Presentation
Chicago, Illinois, USA
Related Report
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[Presentation] Prognostic impact of Vasohibin 1 (VASH1) expression in tumor cells of colorectal cancer patients2013
Author(s)
Takahito Kitajima, Koji Tanaka, Susumu Saigusa, Tadanobu Shimura, Satoru Kondo, Yuji Toiyama, Yoshinaga Okugawa, Yasuhiro Inoue, Masaki Ohi, Toshimitsu Araki, Keiichi Uchida, Yasuhiko Mohri, Hiroki Hori, Masato Kusunoki
Organizer
AACR Annual Meeting 2013
Place of Presentation
Chicago, Illinois, USA
Related Report
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[Presentation] Aberrant expression of trefoil factor 3 (TFF3) is associated with tumor progression and an unfavorable prognosis in patients with colorectal cancer2013
Author(s)
Satoru Kondo, Koji Tanaka, Susumu Saigusa, Takahito Kitajima, Tadanobu Shimura, Yuji Toiyama, Yoshinaga Okugawa, Yasuhiro Inoue, Toshimitsu Araki, Keiichi Uchida, Yasuhiko Mohri, Kenichiro Ishii, Masato Kusunoki
Organizer
AACR Annual Meeting 2013
Place of Presentation
Chicago, Illinois, USA
Related Report
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[Presentation] Macrophage inflammatory protein-3 alpha (MIP-3a) is a novel serum marker for prognosis of colorectal cancer2010
Author(s)
Takashi Iwata, Koji Tanaka, Yasuhiro Inoue, Yuji Toiyama, Junichiro Hiro, Susumu Saigusa, Yasuhiko Mohri, Chikao Miki, Tsutomu Tabata, Masato Kusunoki
Organizer
2010 ASCO Annual Meeting
Place of Presentation
CHICAGO, IL
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
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