Molecular biological analysis of radiation induced epithelial-mesenchymal transition on cancer stem cell of rectal cancer
Project/Area Number |
22591484
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Digestive surgery
|
Research Institution | Mie University |
Principal Investigator |
TANAKA Koji 三重大学, 医学部附属病院, 講師 (10345986)
|
Co-Investigator(Kenkyū-buntansha) |
INOUE Yasuhiro 三重大学, 医学部付属病院, 講師 (20324535)
MIKI Chikao 三重大学, 大学院・医学系研究科, 准教授 (50242962)
KUSUNOKI Masato 三重大学, 大学院・医学系研究科, 教授 (50192026)
|
Project Period (FY) |
2010 – 2012
|
Project Status |
Completed (Fiscal Year 2012)
|
Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2012: ¥260,000 (Direct Cost: ¥200,000、Indirect Cost: ¥60,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
|
Keywords | 小腸大腸肛門外科学 / 直腸癌 / 化学放射線療法 / 癌幹細胞 / 上皮間葉移行 / 大腸癌 / 二光子レーザー顕微鏡 |
Research Abstract |
We hypothesized that residual cancer cells after chemoradiotherapy (CRT) for rectal cancer have the treatment (CRT)-resistant property and contain putative CSCs, compared with pre-CRT cancer specimens. Furthermore, residual cancer cells which survived CRT may acquire metastatic potential induced by EMT. The expression of CD133, leucine-rich repeat-containing G protein-coupled receptor 5 (LGR5), glucose transporter 1 (GLUT1), and hypoxia inducible factor-1α (HIF-1α) on residual cancer cells after CRT was associated with cancer recurrence and patient prognosis. The expression of thymidylate synthase (TS) and dihydropyrimidine dehydrogenase (DPD) on residual cancer cells after CRT was also associated with cancer recurrence. The expression of CXCR4 and its ligand CXCL12, fibroblast activation protein-α (FAP-α), and stromal cell-derived factor-1 (SDF-1) on the cancer stroma after CRT was also associated with cancer recurrence and patient prognosis. In vitro study, radiation induced EMT in colorectal cancer cells, resulting in the acquisition of invasive and metastatic properties. Neurotrophic receptor tropomyosin related kinase (TrkB) also induced EMT in colorectal cancer cells. TrkB was inversely correlated with E-cadherin, and associated with poor prognosis of colorectal cancer patients. CD133 was increased in a radiation dose-dependent manner, despite of the decreased number of clonogenic radiation-surviving cells.
|
Report
(4 results)
Research Products
(44 results)
-
-
[Journal Article] Significant correlation between LKB1 and LGR5 gene expression and the association with poor recurrence-free survival in rectal cancer after preoperative chemoradiotherapy2013
Author(s)
Saigusa S, Inoue Y, Tanaka K, Toiyama Y, Kawamura M, Okugawa Y, Okigami M, Hiro J, Uchida K, Mohri Y, Kusunoki M
-
Journal Title
JCancer Res Clin Oncol
Volume: 139
Pages: 131-8
Related Report
Peer Reviewed
-
-
[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.
-
Journal Title
Int J Oncol
Volume: 41
Pages: 1643-52
Related Report
Peer Reviewed
-
[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
-
Journal Title
Oncol Rep
Volume: 28
Pages: 1822-30
Related Report
Peer Reviewed
-
-
[Journal Article] Gene expression profiles of tumor regression grade in locally advanced rectal cancer after neoadjuvant chemoradiotherapy2012
Author(s)
Saigusa S, Tanaka K, Toiyama Y, Matsushita K, Kawamura M, Okugawa Y, Hiro J, Inoue Y, Uchida K, Mohri Y, Kusunoki M
-
Journal Title
Oncol Rep
Volume: 28
Pages: 855-61
Related Report
Peer Reviewed
-
-
-
[Journal Article] CXCL5, a promoter of cell proliferation, migration and invasion, is a novel serum prognostic marker in patientswith colorectal cancer2012
Author(s)
Kawamura M, Toiyama Y, Tanaka K, Saigusa S, Okugawa Y, Hiro J, Uchida K, Mohri Y, Inoue Y, Kusunoki M
-
Journal Title
Eur J Cancer
Volume: 48
Pages: 2244-51
Related Report
Peer Reviewed
-
[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
-
Journal Title
J Oncol
Volume: 2012
Pages: 265487-265487
NAID
Related Report
Peer Reviewed
-
-
-
-
[Journal Article] Inhibition of HGF/cMET expression prevents distant recurrence of rectal cancer after preoperative chemoradiotherapy2012
Author(s)
Saigusa S, Toiyama Y, Tanaka K, Yokoe T, Fujikawa H, Matsushita K, Okugawa Y, Inoue Y, Uchida K, Mohri Y, Kusunoki M
-
Journal Title
Int J Oncol
Volume: 40
Pages: 583-91
Related Report
Peer Reviewed
-
-
-
-
[Journal Article] Clinical significance of radiation-induced CD133 expression in residual rectal cancer cells after chemoradiotherapy2012
Author(s)
AYA KAWAMOTO, KOJI TANAKA, SUSUMU SAIGUSA, YUJI TOIYAMA, YUHKI MORIMOTO, HIROYUKI FUJIKAWA, TAKASHI IWATA, KOHEI MATSUSHITA, TAKESHI YOKOE, HIROMI YASUDA, YASUHIRO INOUE, CHIKAO MIKI, MASATO KUSUNOKI
-
Journal Title
Experimental and Therapeutic Medicine
Related Report
Peer Reviewed
-
-
-
[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.
-
Journal Title
Int J Oncol
Volume: 38
Pages: 655-63
Related Report
Peer Reviewed
-
-
-
[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
-
Journal Title
Oncol Rep
Volume: 24
Pages: 345-50
Related Report
Peer Reviewed
-
-
[Journal Article] Intravital imaging of DSS-induced cecal mucosal damage in GFP-transgenic mice using two-photon microscopy2010
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
-
Journal Title
J Gastroenterol
Volume: 45
Pages: 544-53
NAID
Related Report
Peer Reviewed
-
-
-
[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.
-
Journal Title
J Gastroenterol.
Volume: 45
Pages: 544-553
NAID
Related Report
Peer Reviewed
-
[Presentation] Koji Tanaka, Masato Okigami, Yuji Toiyama, Yuhki Morimoto, Kohei Matsushita, Mikio Kawamura, Kiyoshi Hashimoto, Susumu Saigusa, Yoshinaga Okugawa, Junichiro Hiro, Yasuhiro Inoue, Keiichi Uchida, Toshimitsu Araki, Yasuhiko Mohri, Akira Mizoguchi, Masato Kusunoki2012
-
[Presentation] K. Tanaka, Y. Morimoto, Y. Toiyama, S. Saigusa, Y. Okugawa, Y. Inoue, K. Uchida, K. Matsushita, M. Kawamura, A. Mizoguchi, M. Kusunoki2012
-
[Presentation] Time-series assessment of 5-fluorouracil efficacy on murine colorectal liver metastasis model using intravital multiphoton microscopy (2432)2012
Author(s)
Koji Tanaka, Masato Okigami, Yuhki Morimoto, Kohei Matsushita, Mikio Kawamura, Kiyoshi Hashimoto, Yuji Toiyama, Susumu Saigusa, Yoshinaga Okugawa, Yuhki Koike, Yasuhiro Inoue,Toshimitsu Araki, Keiichi Uchida, Yasuhiko Mohri, Akira Mizoguchi, Masato Kusunoki
Organizer
AACR 103rdAnnual Meeting 2012
Place of Presentation
Chicago, Illinois
Year and Date
2012-04-04
Related Report
-
-
[Presentation] Intravital dual-colored visualization of colorectal liver metastasis formation in the living mice using two photon laser scanning microscopy (5278)2011
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 102ndAnnual Meeting 2011
Place of Presentation
Orlando, Florida
Year and Date
2011-04-06
Related Report
-
[Presentation] Intravital evaluation of time-course efficacy of anti-cancer drugs on colorectal liver metastases in the same living mice using two-photon laser scanning microscopy2011
Author(s)
Koji Tanaka, Yuhki Morimoto, Yuji Toiyama, Susumu Saigusa, Yoshinaga Okugawa, Yasuhiro Inoue, Keiichi Uchida, Kohei Matsushita, Mikio Kawamura, Akira Mizoguchi, Masato Kusunoki
Organizer
The 2011 ASCO Annual Meeting
Place of Presentation
Chicago, IL
Related Report
-
[Presentation] The role of cytoreduction for metastatic and recurrent colorectal cancer in the era of multidisciplinary treatments.J Clin Oncol 28, 2010 (suppl; abstre14091)2010
Author(s)
K. Tanaka, Y. Inoue, Y. Toiyama, J. Hiro, T. Iwata, S. Saigusa, M. Ohi, C. Miki, S. Kageyama, M. Kusunoki
Organizer
2010 ASCO Annual Meeting
Place of Presentation
Chicago, Illinois
Year and Date
2010-06-08
Related Report
-
-
[Presentation] The role of cytoreduction for metastatic and recurrent colorectal cancer in the era of multidisciplinary treatments2010
Author(s)
Koji Tanaka, Yasuhiro Inoue, Yuji Toiyama, Junichiro Hiro, Takashi Iwata, Susumu Saigusa, Masaki Ohi, Chikao Miki, Shinichi Kageyama, Masato Kusunoki
Organizer
2010 ASCO Annual Meeting
Place of Presentation
CHICAGO, IL
Related Report
-
-
-
-
-