Identification of genes related with malignant transformation of hepatocellular carcinoma using alpha 1-6 fucosyltransferaseconditional knock-out mice
Project/Area Number |
23659395
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Research Category |
Grant-in-Aid for Challenging Exploratory Research
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Allocation Type | Multi-year Fund |
Research Field |
Gastroenterology
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Research Institution | Niigata University |
Principal Investigator |
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Co-Investigator(Kenkyū-buntansha) |
SUDA Takeshi 新潟大学, 医歯学総合病院, 講師 (10361916)
TAMURA Yasushi 新潟大学, 医歯学総合病院, 医員 (80467076)
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Project Period (FY) |
2011 – 2012
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Project Status |
Completed (Fiscal Year 2012)
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Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2012: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2011: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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Keywords | FUT8 / Cre-loxP / conditional knockout mouse / AFP-L3 / 肝細胞癌 / 糖鎖転移酵素 / コンディショナルノックアウトマウス / FUT8遺伝子 / 発癌 |
Research Abstract |
Fucosylated fraction of alpha-fetoprotein is the product of α1-6 fucosyltransferase (FUT8) and is an indicator of unfavorable prognosis in patients with hepatocellular carcinoma. We have produced liver specific FUT8 conditional knockout mouse (FUT8loxP/loxP‐ AlbCre+/- mouse) for investigation of physiological function of FUT8 gene in hepatocarcinogenesis. A specific DNA fragment by cre-recombinase was seen in the liver tissue from FUT8loxP/loxP‐AlbCre+/- mouse. Real-time PCR analysis showed the FUT8 mRNA level in liver tissue was knocked down. On the other hand, we found no significant decrease of FUT8 activity in the liver tissue from FUT8loxP/loxP‐Alb Cre+/- mouse. No significant change in signal intensities of lectins associated with α1-6 fucosylation was observed in the liver tissue by sugar chain profiling analysis using lectin microchip.
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Report
(3 results)
Research Products
(91 results)
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[Journal Article] Formula to Predict Platelet Count after Partial Splenic Arterial Embolization in Patients with Hypersplenism.2012
Author(s)
Osaki A, Suda T, Waguri N, Ishikawa T, Yokoo T, Kamimura K, Tamura Y,Takamura M, Igarashi M, Kawai H, Yamagiwa S, Aoyagi Y.
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Journal Title
J VascInterv Radiol.
Volume: 23
Issue: 7
Pages: 900-7
DOI
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Peer Reviewed
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[Journal Article] Failure to achieve 2-log10 viral decrease in first four weeks ofpeg-IFNalpha-2b plus ribavirin therapy for chronic hepatitis C with genotype 1b and high viral titer is useful in predicting non-response: evaluation of response-guided therapy.2011
Author(s)
Ohkoshi S, Yamagiwa S, Yano M, Takahashi H, Aoki YH, Waguri N,Igarashi K, Sugitani S, Takahashi T, Ishikawa T, Kamimura T, Wakabayashi H, Watanabe T, Matsuda Y, Aoyagi Y.
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Journal Title
Hepatogastroenterology.
Volume: 58(107-108)
Pages: 965-70
Related Report
Peer Reviewed
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[Journal Article] Aoyagi Y Multicentric occurrence of hepatocellular carcinoma with nonalcoholic steatohepatitis2011
Author(s)
Kawai H, Nomoto M, Suda T, Kamimura K, Tsuchiya A, Tamura Y, Yano M, TakamuraM, Igarashi M, Wakai T, Yamagiwa S, Matsuda Y, Ohkoshi S, Kurosaki I, Shirai Y, Okada M
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Journal Title
World JHepatol
Volume: 3(1)
Issue: 1
Pages: 15-23
DOI
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Peer Reviewed
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[Presentation] Comparative proteomic analysis of the liver in a murine model of non-alcoholic steatohepatitis2012
Author(s)
Takamura M, Xu B,Yamagiwa S,Matsuda Y,Shimada S,Zhang Y,Yoshida Y,Yaoita E, Nomoto M, Yamamoto T,Aoyagi Y.
Organizer
The63rd Annual Meeting of the AASLD
Place of Presentation
Hynes ConventionCenter(Boston,USA)
Year and Date
2012-11-09
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[Presentation] 実験的NASHモデルマウス肝組織のプロテオーム解析2012
Author(s)
高村昌昭,許波,嶋田修一郎,張螢,吉田豊,矢尾板永信,山際訓,松田康伸, 野本実,山本格,青柳豊.
Organizer
第98回日本消化器病学会総会
Place of Presentation
京王プラザホテル(東京都新宿区)
Year and Date
2012-04-19
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[Presentation] 肝細胞癌に対するミリプラチン使用経験とその治療効果について2011
Author(s)
田村康,土屋淳紀,上村顕也,矢野雅彦,高村昌昭,五十嵐正人,川合弘一,山際訓,須田剛士,大越章吾,野本実,青柳豊.
Organizer
第53回日本消化器病学会大会
Place of Presentation
福岡国際センター他(福岡県福岡市)
Year and Date
2011-10-21
Related Report
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[Presentation] 切除不能進行肝細胞癌に対するミリプラ/アイエーコール併用肝動注療法(第I相試験)2011
Author(s)
上村顕也,須田剛士,土屋淳紀,矢野雅彦,田村康,高村昌昭,五十嵐正人,川合弘一,山際訓,大越章吾,野本実,青柳豊.
Organizer
第47回日本肝臓学会総会
Place of Presentation
ホテルグランパシフィックLEDAIBA(東京都港区)
Year and Date
2011-06-02
Related Report
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