Macrophage specific delivery of TNF-a inhibits NASH liver injury.
Project/Area Number |
26460992
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Gastroenterology
|
Research Institution | University of Toyama |
Principal Investigator |
Takahara Terumi 富山大学, 大学院医学薬学研究部(医学), 准教授 (60240777)
|
Co-Investigator(Kenkyū-buntansha) |
梨井 康 国立研究開発法人国立成育医療研究センター, 移植免疫研究室, 室長 (60321890)
|
Project Period (FY) |
2014-04-01 – 2017-03-31
|
Project Status |
Completed (Fiscal Year 2016)
|
Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
|
Keywords | 非アルコール性脂肪肝炎 / マクロファージ / ドラッグデリバリー / NASH / クッパー細胞 / siRNA / 核酸医薬 / 拡散医薬 |
Outline of Final Research Achievements |
Macrophages play important roles in liver injury and fibrosis during the progression of non-alcoholic steatohepatitis (NASH). In this study we try to establish effective delivery system into macrophages, and elucidate whether TNF-α siRNA complexed with schizophyllan (TNFα-SPG) inhibit liver inflammation and fibrosis in murine NASH models. We confirmed siRNA complexed with SPG can be specifically delivered into macrophage. In addition, TNFα-SPG successfully ameliorate inflammation, fibrosis, apoptosis, and ROS production in murine NASH model. Our result demonstrated a possible new therapeutic approach on macrophages by administration of siRNA-SPG for treatment of NASH.
|
Report
(4 results)
Research Products
(27 results)
-
[Journal Article] High-pressure carbon monoxide preserves rat kidney grafts from apoptosis and inflammation.2017
Author(s)
Abe T, Yazawa K, Fujino M, Imamura R, Hatayama N, Kakuta Y, Tsutahara K, Okumi M, Ichimaru, Kaimori J, Isaka Y, Seki K, Takahara S, Li Xiao K*, Nonomura. N
-
Journal Title
Lab Invest
Volume: 97
Pages: 468-477
Related Report
Peer Reviewed
-
[Journal Article] 5-Aminolevulinic acid combined with ferrous iron ameliorate ischemia-reperfusion injury in the mouse fatty liver model.2016
Author(s)
Li S, Takahara T, Li XK, Fujino M, Sugiyama T, Tsukada K, Liu C, Kakuta Y, Nonomura N, Ito H, Takahashi K, Nakajima M, Tanaka T, Takahara S.
-
Journal Title
Biochem Biophys Res Commun
Volume: 470
Issue: 4
Pages: 900-6
DOI
Related Report
Peer Reviewed / Open Access
-
-
[Journal Article] 5-Aminolevulinic acid with sodium ferrous citrate induces autophagy and protects cardiomyocytes from hypoxia-induced cellular injury through MAPK-Nrf-2-HO-1 signaling cascade.2016
Author(s)
Zhao M, Zhu P, Fujino M, Nishio Y, Chen J, Ito H, Takahashi K, Nakajima M, Tanaka T, Zhao L, Zhuang J, Li Xiao K
-
Journal Title
Biochem Biophys Res Commun
Volume: 479
Issue: 4
Pages: 663-669
DOI
Related Report
Peer Reviewed
-
-
-
-
[Journal Article] Prolonged Mouse Cardiac Graft Cold Storage via Attenuating Ischemia-Reperfusion Injury Using a New Antioxidant-Based Preservation Solution.2016
Author(s)
Cai S, Ichimaru N, Zhao M, Fujino M, Ito H, Ota U, Nakajima M, Tanaka T, Nonomura N, Li XK, Takahara S.
-
Journal Title
Transplantation
Volume: 100
Issue: 5
Pages: 1032-40
DOI
Related Report
Peer Reviewed / Open Access
-
-
[Journal Article] Permanent acceptance of mouse cardiac allografts with CD40 siRNA to induce regulatory myeloid cells by use of a novel polysaccharide siRNA delivery system2015
Author(s)
Zhang Q, Ichimaru N, Higuchi S, Cai SJ, Hou JG, Fujino M, Nonomura N, Kobayashi M, Ando H, Uno A, Sakurai K, Mochizuki S, Adachi Y, Ohno N, Zou HJ, Xu JH, Li Xiao K*. Takahara S
-
Journal Title
Gene Ther
Volume: 22(3)
Issue: 3
Pages: 1-10
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
-
[Journal Article] 5-aminolevulinic acid combined with sodium ferrous citrate ameliorates H2O2-induced cardiomyocyte hypertrophy via activation of the MAPK/Nrf2/HO-1 pathway.2015
Author(s)
Zhao M, Guo H, Chen J, Fujino M, Ito H, Takahashi K, Abe F, Nakajima M, Tanaka T, Wang J, Huang H, Zheng S, Hei M, Li J, Huang S, Li J, Ma X, Chen Y, Zhao L, Zhuang J, Zhu P, Li XK.
-
Journal Title
Am J Physiol Cell Physiol.
Volume: 308
Issue: 8
Pages: C665-C672
DOI
Related Report
Peer Reviewed / Open Access
-
[Journal Article] Dihydroquercetin (DHQ) ameliorated concanavalin A-induced mouse experimental fulminant hepatitis and enhanced HO-1 expression through MAPK/Nrf2 antioxidant pathway in RAW cells.2015
Author(s)
Zhao M, Guo H, Chen J, Fujino M, Ito H, Takahashi K, Abe F, Nakajima M, Tanaka T, Wang J, Huang H, Zheng S, Hei M, Li J, Huang S, Li J, Ma X, Chen Y, Zhao L, Zhuang J, Zhu P, Li XK
-
Journal Title
Int Immunopharmacol.
Volume: Oct;28(2)
Issue: 2
Pages: 938-44
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
-
-
-
[Journal Article] Influence of sirolimus-induced TGF-β secretion on mouse Treg cell proliferation.2015
Author(s)
Li JN, Li JX, Huang HL, Zhu XL, Ding H, Huang CF, Lin J, Huang JG, Wu ZC, Ashraf M, Wang YG, Li XK, Zheng SY, Chen JM, Guo HM, Zhuang J, Zhu P.
-
Journal Title
Genet Mol Res
Volume: 14
Issue: 4
Pages: 18569-79
DOI
Related Report
Peer Reviewed / Open Access
-
-
-
-
-
-
-
-
-
-
-
-