2010 Fiscal Year Final Research Report
Metabolic abnormalities in hepatitis C and its impact on the progression of liver disease
Project/Area Number |
20390204
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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 |
Research Field |
Gastroenterology
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Research Institution | The University of Tokyo |
Principal Investigator |
KOIKE Kazuhiko The University of Tokyo, 医学部附属病院, 教授 (80240703)
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Co-Investigator(Kenkyū-buntansha) |
YOTSUYANAGI Hiroshi 東京大学, 医学部附属病院, 准教授 (30251234)
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Project Period (FY) |
2008 – 2010
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Keywords | ウイルス肝炎 / 癌 / 肝線維化 / 脂質代謝 / インスリン抵抗性 |
Research Abstract |
We have shown that lipid metabolism disturbance and insulin resistance frequently occur in hepatitis C, and have been studying the underlying mechanism. Hepatitis C virus (HCV) gives an impact on the progression of liver disease in hepatitis C by modulating the expression of transcription factors such as SREBP-1c, phosphorylation of signal proteins, expressions of lipid metabolism enzymes and the secretion of apolipoproteins. Also, HCV augments the production of reactive oxygen species and compromises the host anti-oxidant system, thereby leading to the overproduction of oxidative stress, which is the most notable characteristic of hepatitis C.
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Research Products
(60 results)
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[Journal Article] Living donor liver transplantations in HIV- and hepatitis C virus-coinfected hemophiliacs: Experience in a Single Center.2011
Author(s)
Tsukada K, Sugawara Y, Kaneko J, Tamura S, Tachikawa N, Morisawa Y, Okugawa S, Kikuchi Y, Oka S, Kimura S, Yatomi Y, Makuuchi M, Kokudo N, Koike K.
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Journal Title
Transplantation, [Epub ahead of print] PubMed PMID
Pages: 21593704
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[Journal Article] Apoptosis signal-regulating kinase 1 inhibits hepatocarcinogenesis by controlling the tumor-suppressing function of stress-activated MAPK.2011
Author(s)
Nakagawa H, Hirata Y, Takeda K, Hayakawa Y, Sato T, Kinoshita H, Sakamoto K, Nakata W, Hikiba Y, Omata M, Yoshida H, Koike K, Ichijo H, Maeda S.
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Journal Title
Hepatology, [Epub ahead of print] PubMed PMID
Pages: doi:10.1002/hep.24357, 21488081
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[Journal Article] Direct differentiation of hepatic cells from human induced pluripotent stem cells using a limited number of cytokines.2011
Author(s)
Takata A, Otsuka M, Kogiso T, Kojima K, Yoshikawa T, Tateishi R, Kato N, Shiina S, Yoshida H, Omata M, Koike K.
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Journal Title
Hepatol Int, [Epub ahead of print] PubMed PMID
Pages: 21484132
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[Journal Article] Hepatocellular carcinoma with extrahepatic metastasis: Clinical features and prognostic factors.2011
Author(s)
Uchino K, Tateishi R, Shiina S, Kanda M, Masuzaki R, Kondo Y, Goto T, Omata M, Yoshida H, Koike K.
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Journal Title
Cancer, [Epub ahead of print] PubMed PMID
Pages: 21437884
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[Journal Article] Genome-wide association study identifies a susceptibility locus for HCV-induced hepatocellular carcinoma.2011
Author(s)
Kumar V, Kato N, Urabe Y, Takahashi A, Muroyama R, Hosono N, Otuska M, Tateishi R, Omata M, Nakagawa H, Koike K, Kamatani N, Kubo M, Nakamura Y, Matsuda K.
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Journal Title
Nat Genet 43(5)
Pages: 455-458
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[Journal Article] Autotaxin as a novel serum marker of liver fibrosis.2011
Author(s)
Nakagawa H, Ikeda H, Nakamura K, Ohkawa R, Masuzaki R, Tateishi R, Yoshida H, Watanabe N, Tejima K, Kume Y, Iwai T, Suzuki A, Tomiya T, Inoue Y, Nishikawa T, Ohtomo N, Tanoue Y, Omata M, Igarashi K, Aoki J, Koike K, Yatomi Y.
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Journal Title
Clin Chim Acta 412(13-14)
Pages: 1201-1206
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[Journal Article] NegroThe global health burden of hepatitis C virus infection.2011
Author(s)
D.Kershenobich, H.A.Razavi, C.L.Cooper, A.Alberti, G.M.Dusheiko, S.Pol, E.Zuckerman, K.Koike, K.-H.Han, C.M.Wallace, S.Zeuzem , F.
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Journal Title
Liver Int 31(S2)
Pages: 4-17
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[Journal Article] A systematic review of hepatitis C virus epidemiology in Asia, Australia and Egypt.2011
Author(s)
W.Sievert, I.Altraif, H.A.Razavi, A.Abdo, E.A.Ahmed, A.AlOmair, D.Amarapurkar, C.-H.Chen, X.Dou, H.El Khayat, M.elShazly, G.Esmat, R.Guan, K.-H.Han, K.Koike, A.Largen, G.McCaughan, S.Mogawer, A.Monis, A.Nawaz, T.Piratvisuth, F.M.Sanai, A.I.Sharara, S.Sibbel, A.Sood, D.J.Suh, C.Wallace, K.Young, F.Negro.
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Journal Title
Liver Int 31(S2)
Pages: 61-80
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[Journal Article] The Japan NASH Study Group, The Ministry of Health, Labour and Welfare of Japan.Characteristics of patients with nonalcoholic steatohepatitis who develop hepatocellular carcinoma.2011
Author(s)
Yasui K, Hashimoto E, Komorizono Y, Koike K, Arii S, Imai Y, Shima T, Kanbara Y,Saibara T, Mori T, Kawata S, Uto H, Takami S, Sumida Y, Takamura T, Kawanaka M, Okanoue T
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Journal Title
Clin Gastroenterol Hepatol 9(5)
Pages: 428-433
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[Journal Article] Utility of contrast enhanced ultrasonography with sonazoid in radiofrequency ablation for hepatocellular carcinoma.2011
Author(s)
Masuzaki R, Shiina S, Tateishi R, Yoshida H, Goto E, Sugioka Y, Kondo Y, Goto T, Ikeda H, Omata M, Koike K.
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Journal Title
J Gastroenterol Hepatol 26(4)
Pages: 759-764
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[Journal Article] Pathogenesis of lipid metabolism disorder in hepatitis C: polyunsaturated fatty acids counteract lipid alterations induced by the core protein.2011
Author(s)
Miyoshi H, Moriya K, Tsutsumi T Shinzawa S, Fujie H, Shintani Y, Fujinaga H, Goto K, Todoroki T, Suzuki T, Miyamura T, Matsuura Y, Yotsuyanagi H, Koike K.
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Journal Title
J Hepatol 54
Pages: 432-438
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[Journal Article] Apoptosis signal-regulating kinase 1 and cyclin D1 compose a positive feedback loop contributing to tumor growth in gastric cancer.2011
Author(s)
Hayakawa Y, Hirata Y, Nakagawa H, Sakamoto K, Hikiba Y, Kinoshita H, Nakata W, Takahashi R, Tateishi K, Tada M, Akanuma M, Yoshida H, Takeda K, Ichijo H, Omata M, Maeda S, Koike K.
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Journal Title
Proc Natl Acad Sci USA 108
Pages: 780-785
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[Journal Article] Intrahepatic bile duct dilatation after percutaneous radiofrequency ablation for hepatocellular carcinoma: impact on patient's prognosis.2011
Author(s)
Kondo Y, Shiina S, Tateishi R, Arano T, Uchino K, Enooku K, Goto E, Nakagawa H, Masuzaki R, Asaoka Y, Fujie H, Goto T, Omata M, Yoshida H, Koike K.
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Journal Title
Liver Int 31
Pages: 197-205
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[Journal Article] Serum level of adiponectin and the risk of liver cancer development in chronic hepatitis C patients.2010
Author(s)
Arano T, Nakagawa H, Tateishi R, Ikeda H, Uchino K, Enooku K, Goto E, Masuzaki R, Asaoka Y, Kondo Y, Goto T, Shiina S, Omata M, Yoshida H, Koike K.
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Journal Title
Int J Cancer, [Epub ahead of print] PubMed PMID
Pages: 21170963
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[Journal Article] Expression of alpha-taxilin in hepatocellular carcinoma correlates with growth activity and malignant potential of the tumor.2010
Author(s)
Ohtomo N, Tomiya T, Tanoue Y, Inoue Y, Nishikawa T, Ikeda H, Seyama Y, Kokudo N, Shibahara J, Fukayama M, Koike K, Shirataki H, Fujiwara K.
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Journal Title
Int J Oncol 37
Pages: 1417-1423
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[Journal Article] Thrombocytopenia is more severe in advanced chronic hepatitis C than B with the same grade of splenomegaly.2010
Author(s)
Tejima K, Masuzaki R, Ikeda H, Yoshida H, Tateishi R, Sugioka Y, Kume Y, Okano T, Iwai T, Gotoh H, Katoh S, Suzuki S, Yatomi Y, Omata M, Koike K.
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Journal Title
J Gastroeterol 45
Pages: 876-884
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[Journal Article] Cryptococcus gattii Genotype VGIIa Infection in Man, Japan2010
Author(s)
Okamoto K, Hatakeyama S, Itoyama S, Nukui Y, Yoshino Y, Kitazawa T, Yotsuyanagi H, Reiko Ikeda, SugitaT, Koike K.
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Journal Title
2007.Emerg Infect Dis 16
Pages: 1155-1157
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[Journal Article] Plasma sphingosine 1-phosphate level is reduced in patients with chronic liver disease caused by hepatitis C.2010
Author(s)
Ikeda H, Ohkawa R, Watanabe N, Nakamura K, Kume Y, OkuboS, Yokota H, Tomiya T, Inoue Y, Nishikawa T, Ohtomo N, Tanoue Y, Koike K, Yatomi Y.
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Journal Title
Clin Chim Acta 411
Pages: 765-770
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[Journal Article] Effect of nucleoside analogue-interferon sequential therapy on patients with acute exacerbation of chronic hepatitis B.2010
Author(s)
Okuse C, Yotsuyanagi H, Yamada N, Okamoto M, Ikeda H, Kobayashi M, Fukuda Y, Takahashi H, Nagase Y, Suzuki Y, Matsunaga K, Ishii T, Matsumoto N, Koike K, Suzuki M, Itoh F.
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Journal Title
Hepatol Res 40
Pages: 461-469
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[Journal Article] Expression of pituitary tumor transforming gene 1 (PTTG1)/securin in hepatitis B virus-associated liver diseases: Evidence for a hepatitis B virus X protein-mediated inhibition of PTTG1 ubiquitination and degradation.2010
Author(s)
Molina-Jimenez F, Benedicto I, Murata M, Martin-Vilchez S, Seki T, Pintor-Toro JA, Tortolero M, Moreno-Otero R, Okazaki K, Koike K, Barbero JL, Matsuzaki K, Majano PL, Lopez-Cabrera M.
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Journal Title
Hepatology 51
Pages: 777-787
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[Journal Article] Tacrolimus ameliorates metabolic disturbance and oxidative stress caused by hepatitis C virus core protein: Analysis using mouse model and cultured cells.2009
Author(s)
Moriya K, Miyoshi H, Tsutsumi T, Shinzawa S, Fujie H, Shintani Y, Yotsuyanagi H, Moriishi K, Matsuura Y, Suzuki T, Miyamura T, Koike K.
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Journal Title
Am J Pathol 175
Pages: 1515-1524
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[Journal Article] Proteomics analysis of mitochondrial proteins reveals overexpression of a mitochondrial protein chaperone, prohibitin, in cells expressing hepatitis C virus core protein.2009
Author(s)
Tsutsumi T, Matsuda M, Aizaki H, Moriya K, Miyoshi H, Fujie H, Shintani Y, Yotsuyanagi H, Miyamura T, Suzuki T, Koike K.
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Journal Title
Hepatology 50
Pages: 378-386
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[Journal Article] Chronic hepatitis C in patients coinfected with human immunodeficiency virus in Japan: a retrospective multicenter analysis.2009
Author(s)
Yotsuyanagi H, Kikuchi Y, Tsukada K, Nishida K, Kato M, Sakai H, Takamatsu J, Hige S, Chayama K, Moriya K, Koike K.
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Journal Title
Hepatol Res 39
Pages: 657-663
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[Journal Article] Administration of angiotensin II, but not catecholamines, induces accumulation of lipids in the rat heart.2009
Author(s)
Hongo M, Ishizaka N, Furuta K, Yahagi N, Saito K, Sakurai R, Matsuzaki G, Koike K, Nagai R.
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Journal Title
Eur J Pharmacol 604
Pages: 87-92
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[Journal Article] MicroRNA122 is a key regulator of α-fetoprotein expression and biologically aggressive behavior of hepatocellular carcinoma.
Author(s)
Kojima K, Takata A, Vadnais C, Otsuka M, Yoshikawa T, Akanuma M, Kondo Y, Kang YJ, Kishikawa T, Kato N, Xie Z, Zhang WJ, Yoshida H, Omata M, Nepveu A, Koike K.
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Journal Title
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