Identification of molecular mechanisms that regulate the proliferation-migration dichotomy of cancer cells
Project/Area Number |
18H02638
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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 |
Review Section |
Basic Section 49030:Experimental pathology-related
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Research Institution | Nagoya University |
Principal Investigator |
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Project Period (FY) |
2018-04-01 – 2021-03-31
|
Project Status |
Completed (Fiscal Year 2020)
|
Budget Amount *help |
¥17,030,000 (Direct Cost: ¥13,100,000、Indirect Cost: ¥3,930,000)
Fiscal Year 2020: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2019: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
Fiscal Year 2018: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
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Keywords | 細胞遊走 / 増殖・遊走ダイコトミー / Girdin / 代謝 / 細胞周期 / 放射線療法 / DNA障害 / 細胞移動 / CD98 / 細胞運動 |
Outline of Final Research Achievements |
The actin-binding protein Girdin is a regulator of migration of neuroblasts and cancer cells. The present study revealed that Girdin regulates the localization of the amino acid transporter complex (CD98 complex) to control the activity of mTORC1, a master regulator of cell metabolism and proliferation. We also showed the involvement of Girdin in the sensitivity of cancer cells to ulatraviolet C. These findings suggest that Girdin is involved in various processes of cancer cells including migration and metabolism and sensitivity to radiation therapies.
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Academic Significance and Societal Importance of the Research Achievements |
Girdin分子は以前の研究により増殖・遊走ダイコトミーの制御因子の一つであるとされていたが、今回の研究により同分子の機能多様性が明らかとなった。生体内のがん細胞も浸潤期には分裂しないことが提唱されており(stop or go hypothesis)、抗がん剤に対する抵抗性の原因とされている。今後、Girdinの多様な制御をコントロールできる手法が解明されれば、新規治療法の開発の端緒となる可能性がある。
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Report
(4 results)
Research Products
(16 results)
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[Journal Article] The balance of stromal BMP signaling mediated by GREM1 and ISLR drives colorectal carcinogenesis.2021
Author(s)
Kobayashi H, Gieniec KA, Wright JA, Wang T, Asai N, Mizutani Y, Iida T, Ando R, Suzuki N, Lannagan TR, Ng JQ, Hara A, Shiraki Y, Mii S (14番目/36人中), ..., Enomoto A, Takahashi M, Worthley DL, Woods SL.
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Journal Title
Gastroenterology.
Volume: 160
Issue: 4
Pages: 1224-1239
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Oncolytic activity of naturally attenuated herpes-simplex virus HF10 against an immunocompetent model of oral carcinoma2020
Author(s)
Takano G, Esaki S, Goshima F, Enomoto A, Hatano Y, Ozaki H, Watanabe T, Sato Y, Kawakita D, Murakami S, Murata T, Nishiyama Y, Iwasaki S, Kimura H
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Journal Title
Molecular Therapy Oncolytics
Volume: 20
Pages: 220-227
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Complex roles of the actin-binding protein Girdin/GIV in DNA damage-induced apoptosis of cancer cells.2020
Author(s)
Chen C, Enomoto A, Weng L, Taki T, Shiraki Y, Mii S, Ichihara R, Kanda M, Koike M, Kodera Y, Takahashi M.
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Journal Title
Cancer Sci.
Volume: 111
Issue: 11
Pages: 4303-4317
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Meflin-Positive Cancer-Associated Fibroblasts Inhibit Pancreatic Carcinogenesis.2019
Author(s)
Mizutani Y, Kobayashi H, Iida T, Asai N, Masamune A, Hara A, Yamaguchi J, Wang T, Woods SL, Worthley D, Shimamura T, Fujishiro M, Hirooka Y, Enomoto A, Takahashi M. et al.
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Journal Title
Cancer Res.
Volume: 79
Issue: 20
Pages: 5367-5381
DOI
NAID
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Roles of the Mesenchymal Stromal/Stem Cell Marker Meflin in Cardiac Tissue Repair and the Development of Diastolic Dysfunction.2019
Author(s)
Hara A, Kobayashi H, Asai N, Saito S, Higuchi T, Kato K, Okumura T, Bando YK, Takefuji M, Mizutani Y, Miyai Y, Saito S, Maruyama S, Maeda K, Ouchi N, Nagasaka A, Miyata T, Mii S, Kioka N, Worthley DL, Murohara T, Takahashi M, Enomoto A.
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Journal Title
Circ. Res.
Volume: 125
Issue: 4
Pages: 414-430
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Negative regulation of amino acid signaling by MAPK-regulated 4F2hc/Girdin complex2018
Author(s)
Liang Weng , Yi-Peng Han, Atsushi Enomoto, Yasuyuki Kitaura, Shushi Nagamori, Yoshikatsu Kanai, Naoya Asai, Jian An, Maki Takagishi, Masato Asai, Shinji Mii, Takashi Masuko, Yoshiharu Shimomura, Masahide Takahashi.
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Journal Title
PLoS Biology
Volume: 16
Issue: 3
Pages: e2005090-e2005090
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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