Analysis of the interaction of cancer and stromal fibroblast/macrophages in esophageal squamous cell carcinomas
Project/Area Number |
17K08693
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Human pathology
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Research Institution | Kobe University |
Principal Investigator |
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Project Period (FY) |
2017-04-01 – 2020-03-31
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Project Status |
Completed (Fiscal Year 2019)
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Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2019: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2018: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2017: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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Keywords | 病理学 / 癌 / 食道 / 腫瘍微小環境 / 癌関連線維芽細胞 / 腫瘍随伴マクロファージ / 癌・間質相互作用 / がん関連線維芽細胞 / 食道癌 / 癌間質相互作用 |
Outline of Final Research Achievements |
Fibroblast activation protein, induced in cancer-associated fibroblast (CAF) by co-culture with esophageal squamous cell carcinoma (ESCC) cell, triggered secretion of CCL2 and IL-6 through activation of PTEN/Akt and MEK/Erk signaling resulting in the migration/invasion promotion in ESCC cell and macrophage (Mφ) as well as M2 differentiation of Mφ. Plasminogen activator inhibitor-1 (PAI-1), induced during CAF-like differentiation, promoted migration/invasion in ESCC cell and Mφ activated PTEN/Akt and MEK/Erk signaling through LRP1 receptor. High expression of PAI-1 in the cancer stroma and LRP1 in the cancer nest significantly associated with a poor prognosis of ESCC patients.
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Academic Significance and Societal Importance of the Research Achievements |
食道扁平上皮癌における癌細胞・間質相互作用はいまだ解明されていない点が多く、さらに、これまでTAMとCAFはそれぞれ独立して解析されてきた。本研究の成果の学術的・社会的意義は、特異な機能的分化を果たしたTAMやCAFと癌細胞の間に構成されるサイトカイン・ケモカインを基軸とした相互作用に注目し、食道扁平上皮癌の分子病理学的解析を行ったことである。得られた研究成果は近年開発の進むサイトカイン・ケモカイン阻害剤を用いた細胞間相互作用への介入に基づく食道扁平上皮癌のコントロール法への足がかりを提供するものと期待される。
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Report
(4 results)
Research Products
(96 results)
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[Journal Article] Acute Pulmonary Hypertension Crisis after Adalimumab Reduction in Rheumatoid Vasculitis2019
Author(s)
Yamasaki G, Okano M, Nakayama K, Jimbo N, Sendo S, Tamada N, Misaki K, Shinkura Y, Yanaka K, Tanaka H, Akashi K, Morinobu A, Yokozaki H, Emoto N, Hirata KI
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Journal Title
Internal Medicine
Volume: 58
Issue: 4
Pages: 593-601
DOI
NAID
ISSN
0918-2918, 1349-7235
Year and Date
2019-02-15
Related Report
Peer Reviewed / Open Access
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[Journal Article] Tumor-associated macrophage related interleukin-6 in cerebrospinal fluid as a prognostic marker for glioblastoma.2019
Author(s)
Hori T, Sasayama T, Tanaka K, Koma YI, Nishihara M, Tanaka H, Nakamizo S, Nagashima H, Maeyama M, Fujita Y, Yokozaki H, Hirose T, Kohmura E.
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Journal Title
J Clin Neurosci
Volume: 68
Pages: 281-289
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] CXCL8 derived from tumor-associated macrophages and esophageal squamous cell carcinomas contributes to tumor progression by promoting migration and invasion of cancer cells.2017
Author(s)
Hosono M, Koma Y, Takase N, Urakawa N, Higashino N, Suemune K, Kodaira H, Nishio M, Shigeoka M, Kakeji Y, Yokozaki H
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Journal Title
Oncotarget
Volume: 8
Issue: 62
Pages: 106071-106088
DOI
NAID
Related Report
Peer Reviewed / Open Access
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[Journal Article] Clinical outcomes of deep invasive submucosal colorectal cancer after ESD.2017
Author(s)
Watanabe D, Toyonaga T, Ooi M, Yoshizaki T, Ohara Y, Tanaka S, Kawara F, Ishida T, Morita Y, Umegaki E, Matsuda T, Sumi Y, Nishio M, Yokozaki H, Azuma T
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Journal Title
Surg Endosc
Volume: 32
Issue: 4
Pages: 2123-2130
DOI
Related Report
Peer Reviewed
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[Presentation] 生検標本における上皮内CD163陽性マクロファージは舌白板症の鑑別診断に有用である2019
Author(s)
重岡 学, 藤田 知樹, 谷川 航平, 清水 将来, 児玉 貴之, 坂本 浩輝, 藤川 正隆, 小平 日美子, 市原 有美, 西尾 真理, 狛 雄一朗, 横崎 宏
Organizer
第38回分子病理学研究会
Related Report
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[Presentation] 舌白板症においてCD163陽性マクロファージはIL-10の発現を誘導する2019
Author(s)
重岡 学, 藤田 知樹, 谷川航平, 清水将来, 児玉貴之, 坂本浩輝, 藤川正隆, 小平日美子, 市原有美, 西尾真理, 狛雄一朗, 横崎 宏
Organizer
第38回分子病理学研究会
Related Report
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[Book] 解明病理学 第3版2017
Author(s)
編集)青笹克之、加藤光保、菅野祐幸
Total Pages
818
Publisher
医歯薬出版
ISBN
9784263731789
Related Report
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