Clarification and regulation of the involvement between BM-derived cells and pancreatic cancer clonality
Project/Area Number |
18K16366
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Research Category |
Grant-in-Aid for Early-Career Scientists
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Allocation Type | Multi-year Fund |
Review Section |
Basic Section 55020:Digestive surgery-related
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Research Institution | Kyushu University |
Principal Investigator |
Chika Iwamoto 九州大学, 大学病院, 特任助教 (10752842)
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Project Period (FY) |
2018-04-01 – 2021-03-31
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Project Status |
Completed (Fiscal Year 2020)
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Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2020: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2019: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2018: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
|
Keywords | 膵癌 / 浸潤 / 癌 |
Outline of Final Research Achievements |
In pancreatic ductal adenocarcinoma (PDAC), mesenchymal stem cells-derived tumor stroma seems to promote tumor development. However, involvement of bone marrow (BM)-derived cells on tumor progression and its mechanism remains unclear. We aimed to investigate an association between pancreatic cancer progression and BM-derived cells. In the pancreas of allogeneic models, GFP+BM-derived immune cells were accumulated at invasive front, and a few GFP+aSMA+ cells were detected. Some BM-derived cells interacted with pancreatic cancer cells (PCCs) expressed CAF markers. The heterogeneity of PCCs for PDAC development was investigated using whole exome sequencing. We identified the several organ-specific mutations.
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Academic Significance and Societal Importance of the Research Achievements |
膵癌細胞の刺激により骨髄由来細胞がCAFマーカーを発現することを新たに見出したことで、CAF のsubsetには様々な由来細胞が存在することが示唆された。由来細胞の同定は、膵癌微小環境におけるCAFの役割をより理解するためには必要不可欠であることから、本研究結果は学術的意義が高いと言える。また、転移形成において、臓器特異的な遺伝子変異が見られることが示唆された。臓器特異的転移形成の機序を解明することで、新たな治療法の開発に役立つと考えられる。これは、膵癌のみならず転移形成を生じる他の癌腫の治療にも応用できる可能性を秘めているため、社会的意義は大きいと言える。
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Report
(4 results)
Research Products
(24 results)
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[Journal Article] Necroptosis in pancreatic cancer promotes cancer cell migration and invasion by release of CXCL52020
Author(s)
Yohei Ando, Kenoki Ohuchida , Yoshiki Otsubo, Shin Kibe, Shin Takesue, Toshiya Abe, Chika Iwamoto, Koji Shindo, Taiki Moriyama, Kohei Nakata, Yoshihiro Miyasaka, Takao Ohtsuka, Yoshinao Oda, Masafumi Nakamura
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Journal Title
PLOS ONE
Volume: 15
Issue: 1
Pages: e0228015-e0228015
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] CD110 promotes pancreatic cancer progression and its expression is correlated with poor prognosis.2019
Author(s)
Yan Z, Ohuchida K, Zheng B, Okumura T, Takesue S, Nakayama H, Iwamoto C, Shindo K, Moriyama T, Nakata K, Miyasaka Y, Ohtsuka T, Mizumoto K, Oda Y, Hashizume M, Nakamura M
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Journal Title
J Cancer Res Clin Oncol.
Volume: 145
Issue: 5
Pages: 1147-1164
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Robust 3D image reconstruction of pancreatic cancer tumors from histopathological images with different stains and its quantitative performance evaluation.2019
Author(s)
Kugler M, Goto Y, Tamura Y, Kawamura N, Kobayashi H, Yokota T, Iwamoto C, Ohuchida K, Hashizume M, Shimizu A, Hontani H.
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Journal Title
Int J Comput Assist Radiol Surg
Volume: 14
Issue: 12
Pages: 2047-2055
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Cancer-associated acinar-to-ductal metaplasia within the invasive front of pancreatic cancer contributes to local invasion.2019
Author(s)
Kibe S, Ohuchida K, Ando Y, Takesue S, Nakayama H, Abe T, Endo S, Koikawa K, Okumura T, Iwamoto C, Shindo K, Moriyama T, Nakata K, Miyasaka Y, Shimamoto M, Ohtsuka T, Mizumoto K, Oda Y, Nakamura M.
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Journal Title
Cancer Lett
Volume: 444
Pages: 70-81
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Basement membrane destruction by pancreatic stellate cells leads to local invasion in pancreatic ductal adenocarcinoma.2018
Author(s)
K Koikawa, K Ohuchida, Y Ando, S Kibe, H Nakayama, S Takesue, S Endo, T Abe, T Okumura, C Iwamoto, T Moriyama, K Nakata, Y Miyasaka, T Ohtsuka, E Nagai, K Mizumoto, M Hashizume, M Nakamura.
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Journal Title
Cancer Letters
Volume: 425
Pages: 65-77
Related Report
Peer Reviewed / Open Access
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[Journal Article] Adipose tissue-derived stromal cells are sources of cancer-associated fibroblasts and enhance tumor progression by dense collagen matrix2018
Author(s)
Okumura T, Ohuchida K, Kibe S, Iwamoto C, Ando Y, Takesue S, Nakayama H, Abe T, Endo S, Koikawa K, Sada M, Horioka K, Mochidome N, Arita M, Moriyama T, Nakata K, Miyasaka Y, Ohtsuka T, Mizumoto K, Oda Y, Hashizume M, Nakamura M
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Journal Title
Int J Cancer
Volume: 144
Issue: 6
Pages: 1401-1413
DOI
Related Report
Peer Reviewed / Open Access
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[Presentation] 膵癌微小環境を構築する骨髄由来細胞が膵癌浸潤を先導する2019
Author(s)
岩本千佳, 大内田研宙, 安藤陽平, 新川智彦, 大坪慶志輝, 進藤幸治, 森山大樹, 仲田興平, 宮脇恒太, 赤司浩一, 江藤正俊, 中村雅史.
Organizer
第78回日本癌学会学術総会
Related Report
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[Presentation] BM-derived Cells Destruct Basemen Membrane and Induce Local Invasion of Pancreatic Cancer.2019
Author(s)
C Iwamoto, K Ohuchida, Y Ando, T Shinkawa, Y Ohtsubo, K Shindo, T Moriyama, K Nakata, K Miyawaki, T Ohtsuka, K Akashi, M Eto, M Nakamura.
Organizer
50th Annual Meeting of the American Pancreatic Association
Related Report
Int'l Joint Research
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[Presentation] Repositioning of Duloxetine as a New Drug for Targeting Pancreatic Cancer Microenvironment.2019
Author(s)
A Sagara, K Nakata, T Yamashita, W Guan, S Matsumoto, S Date, Y Ohtsubo, T Shinkawa, R Kimura, A Fujii, Y Ando, C Iwamoto, Y Watanabe, K Shindo, N Ikenaga, T Moriyama, K Ohuchida, T Ohtsuka, K Mizumoto, M Nakamura.
Organizer
50th Annual Meeting of the American Pancreatic Association
Related Report
Int'l Joint Research
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[Presentation] BM-derived Cells Differentiated into Multilineage Hematopoietic Cells Regulate Invasion and Proliferation of Pancreatic Cancer.2018
Author(s)
C Iwamoto, K Ohuchida, T Okumura, K Koikawa, S Takesue, H Nakayama, S Endo, S Kibe, Y Ando, K Shindo, K Nakata, K Miyawaki, M Murata, K Akashi, M Nakamura, M Hashizume.
Organizer
Pancreas 2018
Related Report
Int'l Joint Research
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[Presentation] BM-derived cells recruited to the pancreas constitute the tumor microenvironment and promote invasion of pancreatic cancer.2018
Author(s)
C Iwamoto, K Ohuchida, T Okumura, K Koikawa, S Takesue, H Nakayama, S Endo, S Kibe, Y Ando, K Miyawaki, M Murata, K Akashi, M Nakamura, M Hashizume.
Organizer
Digestive Disease Week
Related Report
Int'l Joint Research
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[Presentation] 膵臓に誘導される骨髄由来細胞が癌微小環境を構成し膵癌浸潤を制御する2018
Author(s)
岩本千佳, 大内田研宙, 武居晋, 肥川和寛, 奥村隆志, 遠藤翔, 仲田興平, 宮脇恒太, 村田正治, 江藤正俊, 赤司浩一, 中村雅史, 橋爪誠.
Organizer
第77回日本癌学会学術総会
Related Report
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