2015 Fiscal Year Research-status Report
HCV排除後肝発癌におけるmiRNA 発現と遺伝子多型に関する研究
| Project/Area Number |
26860522
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| Research Institution | Osaka City University |
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Principal Investigator |
HOANG HAI 大阪市立大学, 大学院医学研究科, 研究員 (60623246)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Keywords | HCC SNP |
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| Outline of Annual Research Achievements |
A total of 717 HCV infected patients, including 142 hepatocellular carcinoma(HCC) and 575 non-HCC, were enrolled in the study. DNA extracted from blood samples were subjected to analyze single nucleotide polymorphism (SNP) by two methods, Taq Man assay and direct sequencing. We found that minor genotype of MICA, but not DEPDC5, HCP5 and PNPLA3 DNPs correlates with an increased risk of HCC development, particularly in patients older than64.
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| Current Status of Research Progress |
Current Status of Research Progress
2: Research has progressed on the whole more than it was originally planned.
Reason
We have analyzed 717 samples with 4 SNPs (MICA, DEPDC5, HCP5 and PNPLA3). Our positive finding was selected asa an oral presentation in Symposium 1 of the Annual Meeting of Japan Society of Hepatology, Kumamoto 2015/5/21-22.
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| Strategy for Future Research Activity |
-Measure soluble MICA protein by ELISA
-Write manuscript
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| Causes of Carryover |
出張費の使用予定があったが、出張が取り消しとなったため。
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| Expenditure Plan for Carryover Budget |
物品費に充てる予定である。
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Research Products
(4 results)
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[Journal Article] Cytoglobin Deficiency Promotes Liver Cancer Development from Hepatosteatosis through Activation of the Oxidative Stress Pathway.2015
Author(s)
Thuy Le TT, Matsumoto Y, Thuy TT, Hai H, Suoh M, Urahara Y, Motoyama H, Fujii,Tamori A, Kubo S, Takemura S, Morita T, Yoshizato K, Kawada N.
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Journal Title
Am J Pathol.
Volume: 185
Pages: 1045-1060
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[Journal Article] Effects on anemia of drug adjustment in patients with chronic hepatitis C during teleaprevir-combined therapy.2015
Author(s)
Tamori A, Kioka K, Sakaguchi H, Enommoto M, Hai H, Kawamura E, Hagihara A, Fujii H, Uchida-Kobayashi S, Iwai S, Morikawa H, Murakami Y, Kawadaki Y, Tsuruta D, Kawada N.
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Journal Title
Ann Hepatol.
Volume: 14
Pages: 28-35
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[Presentation] MICA SNP, but not DEPDC5, PNPLA3 and HCP5 SNPs, is associated with chronic hepatitis C-related hepatocellular carcinoma2015
Author(s)
Hoang Hai, Akihiro Tamori, Kanako Yoshida, Atsushi Hagihara, Etsushi Kawamura, Sawako K. Uchida, Hiroyasu Morikawa, Masaru Enomoto, Yoshiki Murakami, Thuy T. Le, Norifumi Kawada.
Organizer
AASLD Annual Meeting.
Place of Presentation
サンフランシスコ(アメリカ合衆国)
Year and Date
2015-11-13 – 2015-11-17
Int'l Joint Research
