The analysis of IFN-lambda related innate immunity and the mechanism of immne escape of HBV using human induced pluripotent stem cell-derived hepatic cell lines.
Project/Area Number |
17K15931
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Multi-year Fund |
Research Field |
Gastroenterology
|
Research Institution | Tokyo Medical and Dental University |
Principal Investigator |
MURAKAWA Miyako 東京医科歯科大学, 医学部附属病院, 助教 (20733851)
|
Research Collaborator |
ASANIHA Yasuhiro
KAKINUMA Sei
|
Project Period (FY) |
2017-04-01 – 2019-03-31
|
Project Status |
Completed (Fiscal Year 2018)
|
Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2018: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2017: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
|
Keywords | インターフェロンラムダ / ウイルス性肝炎 / 発癌 / B型肝炎 / IFNλ / ウイルス / 免疫 / iPS細胞 |
Outline of Final Research Achievements |
We investigated the role of IFN-λ on chronic viral hepatitis using both human induced pluripotent stem cell-derived hepatic cell lines and liver biopsy samples, blood samples, and clinical data obtained from the patients with viral hepatitis. The difference of anti-viral effect and expression of ISGs according to the expression levels of IFNL were shown in our study. Moreover, we found that the risk for HCC development were high in the patients under the antiviral treatment with higher expression levels of serum IFN-λ3. Additionally, by the sub-analysis of HBV clinical data, we confirmed the relationship between diabetes mellitus and HCC development in the patients in whom HBV replication were suppressed well.
|
Academic Significance and Societal Importance of the Research Achievements |
今回、新規抗HBV治療薬の開発に直結する成果は得られなかったが、IFNλの機能には未だ不明点が多い中で、ウイルスが駆除された状況でもIFNλ3が誘導され、かつその後の発癌とも関連するという新たな知見は、今後問題となり続ける抗ウイルス治療後発癌に対する治療戦略における新たなターゲットを見出せた点で有意義である。また、IFNλ3の抗HBV作用について臨床データを用いた再検証を行う中で、現在急増している糖尿病がHBV肝癌に関わることを示したことは、癌健診の啓蒙などの社会的意義も大きい。
|
Report
(3 results)
Research Products
(29 results)
-
[Journal Article] .Association of serum IFN-λ3 levels with hepatocarcinogenesis in chronic hepatitis C patients treated with direct-acting antiviral agents.2019
Author(s)
Emi Inoue-Shinomiya, Miyako Murakawa, Yasuhiro Asahina, Mina Nakagawa, Jun Tsuchiya, Ayako Sato, Tomoyuki Tsunoda, Masato Miyoshi, Sayuri Nitta, Fukiko Kawai-Kitahata, Yasuhiro Itsui, Seishin Azuma, Sei Kakinuma, Kazumoto Murata, Masashi Mizokami, Mamoru Watanabe.
-
Journal Title
Hepatology Research
Volume: 印刷中
Issue: 5
Pages: 500-511
DOI
Related Report
Peer Reviewed / Open Access
-
[Journal Article] Impact of novel NS5A resistance-associated substitutions of hepatitis C virus detected in treatment-experienced patients2019
Author(s)
Nitta S, Asahina Y, Kato T, Tsuchiya J, Inoue-Shinomiya E, Sato A, Tsunoda T, Miyoshi M, Kawai-Kitahata F, Murakawa M, Itsui Y, Nakagawa M, Azuma S, Kakinuma S, Hikita H, Takehara T, Watanabe M.
-
Journal Title
Scientific Reports
Volume: 9
Issue: 1
Pages: 5722-5722
DOI
Related Report
Peer Reviewed / Open Access
-
[Journal Article] Loss of Fibrocystin Promotes Interleukin-8-Dependent Proliferation and CTGF Production of Biliary Epithelium.2019
Author(s)
Tsunoda T, Kakinuma S, Miyoshi M, Kamiya A, Kaneko S, Sato A, Tsuchiya J, Nitta S, Kawai-Kitahata F, Murakawa M, Itsui Y, Nakagawa M, Azuma S, Sogo T, Komatsu H, Mukouchi R, Inui A, Fujisawa T, Nakauchi H, Asahina Y, Watanabe M.
-
Journal Title
Journal of Heptatology
Volume: 印刷中
Issue: 1
Pages: 143-152
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
-
[Journal Article] LIM homeobox 2 promotes interaction between human iPS-derived hepatic progenitors and iPS-derived hepatic stellate-like cells.2019
Author(s)
Miyoshi M, Kakinuma S, Kamiya A, Tsunoda T, Tsuchiya J, Sato A, Kaneko S, Nitta S, Kawai-Kitahata F, Murakawa M, Itsui Y, Nakagawa M, Azuma S, Nakauchi H, Asahina Y, Watanabe M.
-
Journal Title
Scientific Reports
Volume: 9
Issue: 1
Pages: 2072-2072
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
-
[Journal Article] Diabetic Retinopathy as a Risk Factor Associated with the Development of Hepatocellular Carcinoma in Nonalcoholic Fatty Liver Disease.2019
Author(s)
Azuma S, Asahina Y, Kakinuma S, Azuma K, Miyoshi M, Inoue E, Tsunoda T, Sato A, Kaneko S, Nagata H, Kawai-Kitahata F, Murakawa M, Nitta S, Itsui Y, Tomita M, Nakagawa M, Watanabe M.
-
Journal Title
Digestive Diseases
Volume: 37
Issue: 3
Pages: 247-254
DOI
Related Report
Peer Reviewed
-
[Journal Article] Association Between Alanine Aminotransferase Elevation And UGT1A1*6 Polymorphisms In Daclatasvir And Asunaprevir Combination Therapy For Chronic Hepatitis C.2017
Author(s)
Maekawa S, Sato M, Kuratomi N, Inoue T, Suzuki Y, Tatsumi A, Miura M, Matsuda S, Muraoka M, Nakakuki N, Amemiya F, Takano S, Fukasawa M, Nakayama Y, Yamaguchi T, Sato T, Sakamoto M, Murakawa M, Nakagawa M, Asahina Y, Enomoto N.
-
Journal Title
J Gastroenterol
Volume: 印刷中
Issue: 6
Pages: 780-786
DOI
Related Report
Peer Reviewed / Open Access
-
[Journal Article] Effect of interferon-based and -free therapy on early occurrence and recurrence of hepatocellular carcinoma in chronic hepatitis C.2017
Author(s)
Nagata H, Nakagawa M, Asahina Y, Sato A, Asano Y, Tsunoda T, Miyoshi M, Kaneko S, Otani S, Kawai-Kitahata F, Murakawa M, Nitta S, Itsui Y, Azuma S, Kakinuma S, Nouchi T, Sakai H, Tomita M, Watanabe M
-
Journal Title
J Hepatol
Volume: 67
Issue: 5
Pages: 933-939
DOI
Related Report
Peer Reviewed / Open Access
-
[Journal Article] ITPA gene variation and ribavirin-induced anemia in patients with genotype 2 chronic hepatitis C treated with sofosbuvir plus ribavirin.2017
Author(s)
Murakawa M, Asahina Y, Nagata H, Nakagawa M, Kakinuma S, Nitta S, Kawai-Kitahata F, Otani S, Kaneko S, Miyoshi M, Tsunoda T, Asano Y, Sato A, Itsui Y, Azuma S, Nouchi T, Furumoto Y, Asano T, Chuganji Y, Tohda S, Watanabe M.
-
Journal Title
Hepatol Res
Volume: 印刷中
Issue: 11
Pages: 1212-1218
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
-
[Journal Article] Hepatic IFNL4 expression is associated with non-response to interferonbased therapy through the regulation of basal interferon-stimulated gene expression in chronic hepatitis C patients.2017
Author(s)
Murakawa M, Asahina Y, Kawai-Kitahata F, Nakagawa M, Nitta S, Otani S, Nagata H, Kaneko S, Asano Y, Tsunoda T, Miyoshi M, Itsui Y, Azuma S, Kakinuma S, Tanaka Y, Iijima S, Tsuchiya K, Izumi N, Tohda S, Watanabe M.
-
Journal Title
J Med Virol
Volume: in press
Issue: 7
Pages: 1241-1247
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
-
[Journal Article] Bone Morphogenetic Protein-4 Modulates Proliferation and Terminal Differentiation of Fetal Hepatic Stem/Progenitor Cells.2016
Author(s)
Goto F, Kakinuma S, Miyoshi M, Tsunoda T, Kaneko S, Sato A, Asano Y, Otani S, Azuma S, Nagata H, Kawai-Kitahata F, Murakawa M, Nitta S, Itsui Y, Nakagawa M, Asahina Y, Watanabe M.
-
Journal Title
Hepatol Res
Volume: 印刷中
Issue: 9
Pages: 941-952
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
-
[Presentation] The association of serum IFN-λ3 levels with liver fibrosis and hepatocarcinogenesis in chronic hepatitis C patients treated with direct-acting antiviral agents.2019
Author(s)
Miyako Murakawa, Emi Inoue-Shinomiya, Yasuhiro Asahina, Mina Nakagawa, Jun Tsuchiya, Ayako Sato, Masato Miyoshi, Tomoyuki Tsunoda, Fukiko Kawai-Kitahata, Sayuri Nitta, Yasuhiro Itsui, Sei Kakinuma, Seishin Azuma, Mamoru Watanabe
Organizer
The International Liver Congress 2019 (EASL)
Related Report
Int'l Joint Research
-
-
-
[Presentation] Genetic differences in hepatocellular carcinoma among chronic persistent hepatitis B virus infection with or without viral suppression and prior hepatitis B virus infection.2017
Author(s)
Kawai-Kitahata F, Asahina Y, Kakinuma S, Murakawa M, Niita S, Nagata H, Kaneko S, Otani S, Miyoshi M, Tsunoda T, Sato A, Nakagawa M, Itsui Y, Azuma S, Tanaka S, Tanabe M, Maekawa S, Enomoto N, Watanabe M.
Organizer
EASL The International Liver Congress 2017
Related Report
Int'l Joint Research
-
-
-
-
-
-
-
-
-
-
-
[Presentation] On-treatment higher levels of alpha-fetoprotein and M2BPGi are associated with development of hepatocellular carcinoma during nucleos(t)ide analog therapy in patients with HBV chronic infection.2017
Author(s)
Murakawa M, Asahina Y, Nakagawa M, Nitta S, Kawai-Kitahata F, Nagata H, Kaneko S, Asano Y, Miyoshi M, Tsunoda T, Inoue-Shinomiya E, Sato A, Itsui Y, Kakinuma S, Azuma S, Watanabe M.
Organizer
AASLD The Liver Meeting 2017
Related Report
Int'l Joint Research
-
[Presentation] The analysis of NS5A Resistance-Associated Substitutions (RAS): In vitro study of NS5A recombinant hepatitis C in infectious cell culture system for various RAS detected after treatment failure in chronic hepatitis C patients.2017
Author(s)
Nitta S, Murakawa M, Kato T, Sato A, Tsunoda T, Miyoshi M, Asano Y, Kaneko S, Nagata H, Kawai-Kitahata F, Itsui Y, Nakagawa M, Azuma S, Kakinuma S, Asahina Y.
Organizer
AASLD The Liver Meeting 2017
Related Report
Int'l Joint Research
-
[Presentation] A novel culture model for coinfection of hepatitis B and hepatitis C viruses using human induced pluripotent stem cell-derived hepatic cells for analyses of changes in host-innate immune responses.2017
Author(s)
Kaneko S, Kakinuma S, Asahina Y, Kamiya A, Miyoshi M, Tsunoda T, Inoue-Shinomiya E, Nitta S, Sato A, Asano Y, Nagata H, Kawai-Kitahata F, Murakawa M, Itsui Y, Nakagawa M, Azuma S, Watanabe M.
Organizer
AASLD The Liver Meeting 2017
Related Report
Int'l Joint Research
-
[Presentation] Evaluation of an early occurrence and recurrence of hepatocellular carcinoma in chronic hepatitis C patients treated with All-Oral DAAs - propensity score-matched analysis of a prospective database.2017
Author(s)
Nakagawa M, Asahina Y, Nagata H, Kaneko S, Kawai-Kitahata F, Murakawa M, Nitta S, Itsui Y, Azuma S, Kakinuma S, Tanaka Y,Watanabe M.
Organizer
AASLD The Liver Meeting 2017
Related Report
Int'l Joint Research
-