PMID- 26613251 OWN - NLM STAT- MEDLINE DCOM- 20160817 LR - 20211203 IS - 1750-3841 (Electronic) IS - 0022-1147 (Linking) VI - 81 IP - 1 DP - 2016 Jan TI - Resveratrol Regulates Activated Hepatic Stellate Cells by Modulating NF-kappaB and the PI3K/Akt Signaling Pathway. PG - H240-5 LID - 10.1111/1750-3841.13157 [doi] AB - In the present study, we investigated whether resveratrol could suppress the hepatic fibrogenesis in activated hepatic stellate cells. The immortalized rat hepatic stellate cells, t-HSC/Cl-6, were treated with resveratrol 1 h prior to lipopolysaccharide (LPS, 1 mug/mL). Resveratrol decreased t-HSC/Cl-6 cell viability at much lower concentrations within 24 h. Resveratrol pretreatment also decreased the LPS-induced protein expression of alpha-SMA and collagen I. In addition, resveratrol significantly reduced the protein expression of Toll-like receptor 4 (TLR4) and myeloid differentiation primary response gene 88 (MyD88), and the expression of phosphorylated phosphatidylinositol 3-kinase (PI3K) and phosphorylated serine/threonine kinase B (Akt). Moreover, resveratrol markedly blocked the translocation of nuclear factor (NF)-kappaB in LPS-activated HSCs. Furthermore, resveratrol inhibited HSCs activation through stimulating LXRbeta, but did not influence LXRalpha. Overall, we conclude that the antifibrotic effect of resveratrol is the result of blocking NF-kappaB activation and PI3K/Akt phosphorylation, which inhibits HSC activation to obstruct liver fibrosis. Thus, resveratrol may be a natural agent for preventing hepatic fibrosis. CI - (c) 2015 Institute of Food Technologists(R) FAU - Zhang, De-Quan AU - Zhang DQ AD - Key Laboratory for Natural Resource of Changbai Mountain & Functional Molecules, Ministry of Education, College of Pharmacy, Yanbian Univ, Yanji, 133002, Jilin Province, China. FAU - Sun, Peng AU - Sun P AD - Dept. of Pharmacy, Yanbian Univ. Hospital, Yanji, 133000, Jilin Province, China. FAU - Jin, Quan AU - Jin Q AD - Key Laboratory for Natural Resource of Changbai Mountain & Functional Molecules, Ministry of Education, College of Pharmacy, Yanbian Univ, Yanji, 133002, Jilin Province, China. FAU - Li, Xia AU - Li X AD - Key Laboratory for Natural Resource of Changbai Mountain & Functional Molecules, Ministry of Education, College of Pharmacy, Yanbian Univ, Yanji, 133002, Jilin Province, China. FAU - Zhang, Yu AU - Zhang Y AD - Key Laboratory for Natural Resource of Changbai Mountain & Functional Molecules, Ministry of Education, College of Pharmacy, Yanbian Univ, Yanji, 133002, Jilin Province, China. FAU - Zhang, Yu-Jing AU - Zhang YJ AD - Key Laboratory for Natural Resource of Changbai Mountain & Functional Molecules, Ministry of Education, College of Pharmacy, Yanbian Univ, Yanji, 133002, Jilin Province, China. FAU - Wu, Yan-Ling AU - Wu YL AD - Key Laboratory for Natural Resource of Changbai Mountain & Functional Molecules, Ministry of Education, College of Pharmacy, Yanbian Univ, Yanji, 133002, Jilin Province, China. FAU - Nan, Ji-Xing AU - Nan JX AD - Key Laboratory for Natural Resource of Changbai Mountain & Functional Molecules, Ministry of Education, College of Pharmacy, Yanbian Univ, Yanji, 133002, Jilin Province, China. FAU - Lian, Li-Hua AU - Lian LH AD - Key Laboratory for Natural Resource of Changbai Mountain & Functional Molecules, Ministry of Education, College of Pharmacy, Yanbian Univ, Yanji, 133002, Jilin Province, China. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20151127 PL - United States TA - J Food Sci JT - Journal of food science JID - 0014052 RN - 0 (Actins) RN - 0 (Lipopolysaccharides) RN - 0 (Myd88 protein, rat) RN - 0 (Myeloid Differentiation Factor 88) RN - 0 (NF-kappa B) RN - 0 (Plant Extracts) RN - 0 (Stilbenes) RN - 0 (Tlr4 protein, rat) RN - 0 (Toll-Like Receptor 4) RN - 0 (smooth muscle actin, rat) RN - 9007-34-5 (Collagen) RN - EC 2.7.1.137 (Phosphatidylinositol 3-Kinase) RN - EC 2.7.11.1 (Protein Serine-Threonine Kinases) RN - Q369O8926L (Resveratrol) SB - IM MH - Actins/metabolism MH - Animals MH - Cell Line MH - Cell Survival/drug effects MH - Collagen/metabolism MH - Hepatic Stellate Cells/*drug effects/metabolism/pathology MH - Lipopolysaccharides MH - Liver/*drug effects/metabolism/pathology MH - Liver Cirrhosis/*metabolism/pathology/prevention & control MH - Myeloid Differentiation Factor 88/metabolism MH - NF-kappa B/*metabolism MH - Phosphatidylinositol 3-Kinase/*metabolism MH - Phosphatidylinositol 3-Kinases/metabolism MH - Phosphorylation MH - Phytotherapy MH - Plant Extracts/pharmacology/therapeutic use MH - Protein Serine-Threonine Kinases/*metabolism MH - Rats MH - Resveratrol MH - Signal Transduction MH - Stilbenes/*pharmacology/therapeutic use MH - Toll-Like Receptor 4/metabolism OTO - NOTNLM OT - Akt OT - NF-kappaB OT - PI3K OT - hepatic stellate cell OT - resveratrol EDAT- 2015/11/28 06:00 MHDA- 2016/08/18 06:00 CRDT- 2015/11/28 06:00 PHST- 2015/07/08 00:00 [received] PHST- 2015/10/18 00:00 [accepted] PHST- 2015/11/28 06:00 [entrez] PHST- 2015/11/28 06:00 [pubmed] PHST- 2016/08/18 06:00 [medline] AID - 10.1111/1750-3841.13157 [doi] PST - ppublish SO - J Food Sci. 2016 Jan;81(1):H240-5. doi: 10.1111/1750-3841.13157. Epub 2015 Nov 27.