Regulation of metabolism by RB tumor suppressor gene
Project/Area Number |
26290037
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Partial Multi-year Fund |
Section | 一般 |
Research Field |
Tumor biology
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Research Institution | Kanazawa University |
Principal Investigator |
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Co-Investigator(Renkei-kenkyūsha) |
Hayashi Naoyuki 金沢大学, がん進展制御研究所, 助教 (50253456)
Kitajima Syunsuke 金沢大学, がん進展制御研究所, 特任助教 (90566465)
Shamma Awad 金沢大学, がん進展制御研究所, 助教 (50402839)
Kohno Susumu 金沢大学, がん進展制御研究所, 研究員 (30625463)
Sasaki Nobunari 金沢大学, がん進展制御研究所, 研究員 (40415170)
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Project Period (FY) |
2014-04-01 – 2017-03-31
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Project Status |
Completed (Fiscal Year 2016)
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Budget Amount *help |
¥16,770,000 (Direct Cost: ¥12,900,000、Indirect Cost: ¥3,870,000)
Fiscal Year 2016: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2015: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2014: ¥7,150,000 (Direct Cost: ¥5,500,000、Indirect Cost: ¥1,650,000)
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Keywords | がん代謝 / RB / 解糖系 / 脂質代謝 / PGAM / がん抑制遺伝子 / がん / 代謝 / がん幹細胞 / コレステロール / 糖代謝 / グルタミン |
Outline of Final Research Achievements |
We found that PGAM1 and 2 mediate function of RB tumor suppressor to regulate glycolysis. We also clarified how RB controls transcription of these genes. A further study demonstrated that PGAMs mediate RB function to control differentiation. On the other hand, we investigated the clinical significance of the RB function to control cholesterol synthesis. RB loss via increasing cholesterol synthesis recruits androgen receptor (AR) to nucleus and reduces ROS. These phenomenons were antagonized addition of statins, Lastly, we performed lipidomics analysis of RB-inactivated cells, which indicated that RB status gives significant impact on the quantitative and qualitative status of fatty acids,
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Report
(4 results)
Research Products
(55 results)
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[Journal Article] The RB-IL-6 axis controls self-renewal and endocrine therapy resistance by fine-tuning mitochondrial activity.2017
Author(s)
Kitajima S, Yoshida A, Susumu K, Li F, Suzuki S, Nagatani N, Nishimoto Y, Sasaki N, Hayato M, Wan Y, Thai T C, Okahashi N, Matsuda F, Shimizu H, Nishiuchi T, Suzuki Y, Tominaga K, Gotoh N, Suzuki M, Ewen M E, Barbie D A, Hirose O, Tanaka T and Takahashi C
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Journal Title
Related Report
Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
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[Journal Article] MicroRNA-140 mediates RB tumor suppressor function to control stem cell-like activity through interleukin-6.2017
Author(s)
Yoshida A, Kitajima S, Li F, Chaoyang C, Yujiro T, Susumu K, Wan Y, Naoyuki H, Hayato M, Nishimoto Y, Nagatani N, Nishiuchi T, Thai T C, Suzuki S, Nakao S, Tanaka T, Hirose O, Barbie D A and Takahashi C.
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Journal Title
Oncotarget
Volume: 印刷中
Issue: 8
Pages: 13872-85
DOI
NAID
Related Report
Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
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[Journal Article] Glucoraphanin ameliorates obesity and insulin resistance through adipose tissue browning and reduction of metabolic endotoxemia in mice.2017
Author(s)
Nagata N, Xu L, Kohno S, Ushida Y, Aoki Y, Umeda R, Fuke N, Zhuge F, Ni Y, Nagashimada M, Takahashi C, Suganuma H, Kaneko S and Ota T.
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Journal Title
Diabetes
Volume: 印刷中
Issue: 5
Pages: 1222-1236
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Therapeutic strategy for targeting aggressive malignant gliomas by disrupting their energy balance.2016
Author(s)
Hegazy AM, Yamada D, Kobayashi M, Kohno S, Ueno M, Ali MA, Ohta K, Tadokoro Y, Ino Y, Todo T, Soga T, Takahashi C and Hirao A.
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Journal Title
J Biol Chem
Volume: 291
Pages: 170-184
Related Report
Peer Reviewed
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[Journal Article] Undifferentiated State Induced by Rb-P53 Double Inactivation in Mouse Thyroid Neuroendocrine Cells and Embryonic Fibroblasts2015
Author(s)
Kitajima S, Kohno S, Kondoh A, Sasaki N, Nishimoto Y, Li F, Mohammed MS, Muranaka H, Nagatani N, Suzuki M, Kido Y, Takahashi C
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Journal Title
STEM CELLS
Volume: -
Issue: 5
Pages: 1657-1669
DOI
Related Report
Peer Reviewed / Acknowledgement Compliant
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[Journal Article] Association of a murine leukaemia stem cell gene signature based on nucleostemin promoter activity with prognosis of acute myeloid leukaemia in patients.2014
Author(s)
Ali MA, Naka K, Yoshida A, Fuse K, Kasada A, Hoshii T, Tadokoro Y, Ueno M, Ohta K, Kobayashi M, Takahashi C, Hirao A.
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Journal Title
Biochem Biophys Res Commun.
Volume: 450
Issue: 1
Pages: 837-843
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Presentation] Metabolic regulation by RB tumor suppressor gene.2016
Author(s)
Takahashi C.
Organizer
2016 International Symposium of Cancer Center of Excellence-Innovative Research in Cancer Prevention and Treatment
Place of Presentation
CHANG YUNG-FA FOUNDATION International Convention Center/台北
Related Report
Int'l Joint Research / Invited
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[Presentation] がん抑制遺伝子RBによるSREBP-1の制御とがんにおける役割の解析2014
Author(s)
村中勇人, 北嶋俊輔, 佐々木信成, 河野晋, 吉田晶代, 丹下正一朗, 鈴木健之, 林昭夫, 多田秀昭, Shamma A, 髙橋智聡
Organizer
第37回日本分子生物学会年会
Place of Presentation
神奈川県・横浜市・パシフィコ横浜
Year and Date
2014-11-27
Related Report
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[Presentation] RBの中心代謝制御機能2014
Author(s)
河野晋, 北嶋俊輔, 吉田晶代, 鈴木佐和子, 田中知明, 佐々木信成, 村中勇人, 髙橋智聡
Organizer
第73回日本癌学会学術総会
Place of Presentation
神奈川県・横浜市・パシフィコ横浜
Year and Date
2014-09-25
Related Report
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