IL-19 Contributes to the Development of Nonalcoholic Steatohepatitis by Altering Lipid Metabolism.
IL-19 Contributes to the Development of Nonalcoholic Steatohepatitis by Altering Lipid Metabolism.
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DOI:
10.3390/cells10123513
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发表时间:
2021-12-13
期刊:
影响因子:
6
通讯作者:
Tsuneyama K
中科院分区:
文献类型:
--
作者:
Azuma YT;Fujita T;Izawa T;Hirota K;Nishiyama K;Ikegami A;Aoyama T;Ike M;Ushikai Y;Kuwamura M;Fujii H;Tsuneyama K
Interleukin (IL)-19, a member of the IL-10 family, is an anti-inflammatory cytokine produced primarily by macrophages. Nonalcoholic steatohepatitis (NASH) is a disease that has progressed from nonalcoholic fatty liver disease (NAFLD) and is characterized by inflammation and fibrosis. We evaluated the functions of IL-19 in a NAFLD/NASH mouse model using a 60% high fat diet with 0.1% methionine, without choline, and with 2% cholesterol (CDAHFD). Wild-type (WT) and IL-19 gene-deficient (KO) mice were fed a CDAHFD or standard diet for 9 weeks. Liver injury, inflammation, and fibrosis induced by CDAHFD were significantly worse in IL-19 KO mice than in WT mice. IL-6, TNF-α, and TGF-β were significantly higher in IL-19 KO mice than in WT mice. As a mechanism using an in vitro experiment, palmitate-induced triglyceride and cholesterol contents were decreased by the addition of IL-19 in HepG2 cells. Furthermore, addition of IL-19 decreased the expression of fatty acid synthesis-related enzymes and increased ATP content in HepG2 cells. The action of IL-19 in vitro suppressed lipid metabolism. In conclusion, IL-19 may play an important role in the development of steatosis and fibrosis by directly regulating liver metabolism and may be a potential target for the treatment of liver diseases.
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影响因子:
2.9
作者:
Balakrishnan M;Loomba R
通讯作者:
Loomba R
影响因子:
3.7
作者:
Kita Y;Takamura T;Misu H;Ota T;Kurita S;Takeshita Y;Uno M;Matsuzawa-Nagata N;Kato K;Ando H;Fujimura A;Hayashi K;Kimura T;Ni Y;Otoda T;Miyamoto K;Zen Y;Nakanuma Y;Kaneko S
通讯作者:
Kaneko S
DOI:
10.1046/j.1440-1746.2003.03198.x
发表时间:
2003-11-01
影响因子:
4.1
作者:
Kirsch, R;Clarkson, V;Hall, PD
通讯作者:
Hall, PD
DOI:
10.1292/jvms.20-0344
发表时间:
2020-10-20
期刊:
The Journal of veterinary medical science
影响因子:
--
作者:
Fujimoto Y;Kuwamura M;Azuma YT
通讯作者:
Azuma YT
影响因子:
7.3
作者:
Caparrós E;Francés R
通讯作者:
Francés R