Functional analysis of clock genes in regulating the cancer progression and glucose metabolisim in squamous cell carcinoma
| Project/Area Number |
15K19763
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Radiation science
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| Research Institution | Hirosaki University |
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Principal Investigator |
Seino Hiroko 弘前大学, 医学研究科, 助教 (30598727)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2015: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
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| Keywords | 時計遺伝子 / 食道癌 / 扁平上皮癌 / 癌浸潤 / 糖代謝 |
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| Outline of Final Research Achievements |
The purpose of the present work was to analyze the roles of clock genes in human squamous cell carcinoma. In human esophageal cancer cells, DEC1 promoted podoplanin expression, whereas DEC2 inhibited its expression, indicating they might have opposite effects on lymphangiogenesis. Additionally, DEC1 and DEC2 functioned as effectors of TGF-β, an EMT inducer. The expressions of HIF-1α, VEGF, and GLUT1 in FDG positive cases were increased on immunohistochemical examination and PCR using formalin-fixed, paraffin-embedded tissue sections. DEC1 was involved in hypoxia-induced EMT processes via negatively regulating E-cadherin expression in HepG2 cells.
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Report
(4 results)
Research Products
(20 results)
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[Journal Article] Prognostic Impact of CD163+ Macrophages in Tumor Stroma and CD8+ T-Cells in Cancer Cell Nests in Invasive Extrahepatic Bile Duct Cancer.2017
Author(s)
Miura T, Yoshizawa T, Hirai H, Seino H, Morohashi S, Wu Y, Wakiya T, Kimura N, Kudo D, Ishido K, Toyoki Y, Kijima H, Hakamada K.
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Journal Title
Anticancer Res.
Volume: 37
Pages: 183-190
Related Report
Peer Reviewed / Open Access
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[Journal Article] Myofibroblast distribution is associated with invasive growth types of colorectal cancer.2016
Author(s)
Takatsuna M, Morohashi S, Yoshizawa T, Hirai H, Haga T, Ota R, Saito K, Wu Y, Seino H, Aoyagi Y, Terai S, Kijima H.
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Journal Title
Oncol Rep
Volume: 36
Issue: 6
Pages: 3154-3160
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Impact of pretreatment whole-tumor perfusion computed tomography and 18F-fluorodeoxyglucose positron emission tomography/computed tomography measurements on local control of non-small cell lung cancer treated with stereotactic body radiotherapy.2016
Author(s)
Aoki M, Akimoto H, Sato M, Hirose K, Kawaguchi H, Hatayama Y, Seino H, Kakehata S, Tsushima F, Fujita H, Fujita T, Fujioka I, Tanaka M, Miura H, Ono S, Takai Y.
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Journal Title
J Radiat Res.
Volume: 57（5）
Pages: 533-540
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Temporal variations in stump pressure and assessment of images obtained from cone-beam computed tomography during balloon-occluded transarterial chemoembolization.2016
Author(s)
Kakuta A, Shibutani K, Ono S, Miura H, Tsushima F, Kakehata S, Basaki K, Fujita H, Seino H, Fujita T, Takai Y.
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Journal Title
Hepatol Res.
Volume: 46（5）
Issue: 5
Pages: 468-476
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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