51
|
Gai Z, Chu L, Xu Z, Song X, Sun D, Kullak-Ublick GA. Farnesoid X receptor activation protects the kidney from ischemia-reperfusion damage. Sci Rep 2017; 7:9815. [PMID: 28852062 PMCID: PMC5575310 DOI: 10.1038/s41598-017-10168-6] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2016] [Accepted: 06/16/2017] [Indexed: 02/06/2023] Open
Abstract
Farnesoid X receptor (FXR) activation has been reported to reduce inflammation and oxidative stress. Because both inflammation and oxidative stress are critical for tissue destruction during kidney ischemia reperfusion (I/R) injury, we investigated the protective role of FXR against kidney damage induced by I/R in mice. Mice undergoing renal I/R developed the typical features of acute kidney injury (AKI): increased creatinine, albuminuria, tubular necrosis and apoptosis. Inflammatory cytokine production and oxidative stress were also markedly increased. In mice pretreated with 6-ethyl-chenodeoxycholic acid (6-ECDCA), a selective FXR agonist, I/R induced changes were prevented and renal function and structure were improved. Moreover, FXR activation also effectively prevented the subsequent progression of AKI to chronic kidney disease (CKD) by ameliorating glomerulosclerosis and interstitial fibrosis and by suppressing fibrogenic gene expression. FXR mRNA levels were inversely correlated with the progression to CKD in mice and with the degree of interstitial fibrosis in human biopsies. In further experiments administering 6-ECDCA to renal proximal tubular cells cultured under hypoxia, the renoprotective effects of FXR activation were associated with inhibition of oxidative and ER stress and with increased antioxidant activity. In conclusion, FXR agonists may have a therapeutic role in conditions associated with ischemic kidney damage.
Collapse
Affiliation(s)
- Zhibo Gai
- Department of Clinical Pharmacology and Toxicology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Lei Chu
- Department of Urology, Tengzhou Central People's Hospital, Zaozhuang, People's Republic of China
| | - Zhenqiang Xu
- Department of Cardiovascular Surgery, Shandong Provincial Hospital affiliated to Shandong University, Jinan, People's Republic of China
| | - Xiaoming Song
- Department of Thoracic Surgery, Shandong Provincial Qianfoshan Hospital, Shandong University, Jinan, People's Republic of China
| | - Dongfeng Sun
- Department of Thoracic Surgery, Shandong Provincial Qianfoshan Hospital, Shandong University, Jinan, People's Republic of China.
| | - Gerd A Kullak-Ublick
- Department of Clinical Pharmacology and Toxicology, University Hospital Zurich, University of Zurich, Zurich, Switzerland.
| |
Collapse
|
52
|
Nrf2 activation is required for curcumin to induce lipocyte phenotype in hepatic stellate cells. Biomed Pharmacother 2017; 95:1-10. [PMID: 28826090 DOI: 10.1016/j.biopha.2017.08.037] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Revised: 07/20/2017] [Accepted: 08/07/2017] [Indexed: 12/18/2022] Open
Abstract
Hepatic fibrosis is a reversible scarring response that commonly occurs with chronic liver injury. During hepatic fibrogenesis, the major effector hepatic stellate cells (HSCs) become activated, featured by disappeared intracellular lipid droplets, decreased retinoid storage, and dysregulated expression of genes associated with lipid and retinoid metabolism. Compelling evidence suggested that recovery of retinoid droplets could inhibit HSC activation, while the precise molecular basis underlying the phenotypical switch still remained unclear. In this study, curcumin increased the abundance of lipid droplets and content of triglyceride in activated HSCs. In addition, curcumin could concentration-dependently regulate genes associated with lipid and retinoid metabolism. Further, consistent results were obtained from in vivo experiments. Curcumin increased Nrf2 expression and nuclear translocation, and its binding activity to DNA, which might be associated with suppression of Kelch-like ECH-associated protein 1 in HSCs. Of interest was that Nrf2 overexpression plasmids, in contract to Nrf2 siRNA, strengthened the effect of curcumin on induction of lipocyte phenotype. In in vivo system, Nrf2 knockdown mediated by Nrf2 shRNA lentivirus not only accelerated the lipid degradation in HSCs but also promoted the progression of CCl4-induced hepatic fibrosis in mice. Noteworthily, Nrf2 knockdown abolished the protective effect of curcumin. In conclusion, curcumin could induce lipocyte phenotype of activated HSCs via activating Nrf2. Nrf2 could be a target molecule for antifibrotic strategy.
Collapse
|
53
|
Lu C, Xu W, Shao J, Zhang F, Chen A, Zheng S. Nrf2 induces lipocyte phenotype via a SOCS3-dependent negative feedback loop on JAK2/STAT3 signaling in hepatic stellate cells. Int Immunopharmacol 2017; 49:203-211. [DOI: 10.1016/j.intimp.2017.06.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Revised: 05/18/2017] [Accepted: 06/01/2017] [Indexed: 02/06/2023]
|
54
|
Lu C, Xu W, Shao J, Zhang F, Chen A, Zheng S. Blockade of hedgehog pathway is required for the protective effects of magnesium isoglycyrrhizinate against ethanol-induced hepatocyte steatosis and apoptosis. IUBMB Life 2017; 69:540-552. [DOI: 10.1002/iub.1639] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2017] [Accepted: 04/24/2017] [Indexed: 12/17/2022]
Affiliation(s)
- Chunfeng Lu
- Department of Pharmacology, School of Pharmacy; Nanjing University of Chinese Medicine; Nanjing Jiangsu China
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica; Nanjing University of Chinese Medicine; Nanjing Jiangsu China
- Jiangsu Key Laboratory of Therapeutic Material of Chinese Medicine; Nanjing University of Chinese Medicine; Nanjing Jiangsu China
- Jiangsu Key Laboratory for Functional Substance of Chinese Medicine; Nanjing University of Chinese Medicine; Nanjing Jiangsu China
| | - Wenxuan Xu
- Department of Pharmacology, School of Pharmacy; Nanjing University of Chinese Medicine; Nanjing Jiangsu China
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica; Nanjing University of Chinese Medicine; Nanjing Jiangsu China
- Jiangsu Key Laboratory of Therapeutic Material of Chinese Medicine; Nanjing University of Chinese Medicine; Nanjing Jiangsu China
- Jiangsu Key Laboratory for Functional Substance of Chinese Medicine; Nanjing University of Chinese Medicine; Nanjing Jiangsu China
| | - Jiangjuan Shao
- Department of Pharmacology, School of Pharmacy; Nanjing University of Chinese Medicine; Nanjing Jiangsu China
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica; Nanjing University of Chinese Medicine; Nanjing Jiangsu China
- Jiangsu Key Laboratory of Therapeutic Material of Chinese Medicine; Nanjing University of Chinese Medicine; Nanjing Jiangsu China
- Jiangsu Key Laboratory for Functional Substance of Chinese Medicine; Nanjing University of Chinese Medicine; Nanjing Jiangsu China
| | - Feng Zhang
- Department of Pharmacology, School of Pharmacy; Nanjing University of Chinese Medicine; Nanjing Jiangsu China
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica; Nanjing University of Chinese Medicine; Nanjing Jiangsu China
- Jiangsu Key Laboratory of Therapeutic Material of Chinese Medicine; Nanjing University of Chinese Medicine; Nanjing Jiangsu China
- Jiangsu Key Laboratory for Functional Substance of Chinese Medicine; Nanjing University of Chinese Medicine; Nanjing Jiangsu China
| | - Anping Chen
- Department of Pathology, School of Medicine; Saint Louis University; St Louis MO USA
| | - Shizhong Zheng
- Department of Pharmacology, School of Pharmacy; Nanjing University of Chinese Medicine; Nanjing Jiangsu China
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica; Nanjing University of Chinese Medicine; Nanjing Jiangsu China
- Jiangsu Key Laboratory of Therapeutic Material of Chinese Medicine; Nanjing University of Chinese Medicine; Nanjing Jiangsu China
- Jiangsu Key Laboratory for Functional Substance of Chinese Medicine; Nanjing University of Chinese Medicine; Nanjing Jiangsu China
| |
Collapse
|
55
|
Guo C, Ma J, Zhong Q, Zhao M, Hu T, Chen T, Qiu L, Wen L. Curcumin improves alcoholic fatty liver by inhibiting fatty acid biosynthesis. Toxicol Appl Pharmacol 2017; 328:1-9. [PMID: 28476407 DOI: 10.1016/j.taap.2017.05.001] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Revised: 04/01/2017] [Accepted: 05/01/2017] [Indexed: 12/19/2022]
Abstract
Alcoholic fatty liver is a threat to human health. It has been long known that abstinence from alcohol is the most effective therapy, other effective therapies are not available for the treatment in humans. Curcumin has a great potential for anti-oxidation and anti-inflammation, but the effect on metabolic reconstruction remains little known. Here we performed metabolomic analysis by gas chromatography/mass spectrometry and explored ethanol pathogenic insight as well as curcumin action pattern. We identified seventy-one metabolites in mouse liver. Carbohydrates and lipids were characteristic categories. Pathway analysis results revealed that ethanol-induced pathways including biosynthesis of unsaturated fatty acids, fatty acid biosynthesis and pentose and glucuronate interconversions were suppressed by curcumin. Additionally, ethanol enhanced galactose metabolism and pentose phosphate pathway. Glyoxylate and dicarboxylate metabolism and pyruvate metabolism were inhibited in mice fed ethanol diet plus curcumin. Stearic acid, oleic acid and linoleic acid were disease biomarkers and therapical biomarkers. These results reflect the landscape of hepatic metabolism regulation. Our findings illustrate ethanol pathological pathway and metabolic mechanism of curcumin therapy.
Collapse
Affiliation(s)
- Chang Guo
- School of Life Sciences, Longyan University, Longyan 364012, People's Republic of China; Fujian Provincial Key Laboratory for the Prevention and Control of Animal Infectious Diseases and Biotechnology, Longyan 364012, People's Republic of China; Key Laboratory of Preventive Veterinary Medicine and Biotechnology (Longyan University), Fujian Province University, Longyan 364012, People's Republic of China
| | - Jingfan Ma
- School of Life Sciences, Longyan University, Longyan 364012, People's Republic of China; Fujian Provincial Key Laboratory for the Prevention and Control of Animal Infectious Diseases and Biotechnology, Longyan 364012, People's Republic of China; Key Laboratory of Preventive Veterinary Medicine and Biotechnology (Longyan University), Fujian Province University, Longyan 364012, People's Republic of China
| | - Qionghong Zhong
- School of Life Sciences, Longyan University, Longyan 364012, People's Republic of China
| | - Mengyuan Zhao
- School of Life Sciences, Longyan University, Longyan 364012, People's Republic of China
| | - Tianxing Hu
- School of Life Sciences, Longyan University, Longyan 364012, People's Republic of China
| | - Tong Chen
- School of Life Sciences, Longyan University, Longyan 364012, People's Republic of China; Fujian Provincial Key Laboratory for the Prevention and Control of Animal Infectious Diseases and Biotechnology, Longyan 364012, People's Republic of China; Key Laboratory of Preventive Veterinary Medicine and Biotechnology (Longyan University), Fujian Province University, Longyan 364012, People's Republic of China
| | - Longxin Qiu
- School of Life Sciences, Longyan University, Longyan 364012, People's Republic of China; Fujian Provincial Key Laboratory for the Prevention and Control of Animal Infectious Diseases and Biotechnology, Longyan 364012, People's Republic of China; Key Laboratory of Preventive Veterinary Medicine and Biotechnology (Longyan University), Fujian Province University, Longyan 364012, People's Republic of China.
| | - Longping Wen
- School of Life Sciences, Longyan University, Longyan 364012, People's Republic of China; School of Life Sciences, University of Science and Technology of China, Hefei 230027, People's Republic of China.
| |
Collapse
|
56
|
Duan P, Hu C, Quan C, Yu T, Huang W, Chen W, Tang S, Shi Y, Martin FL, Yang K. 4-Nonylphenol induces autophagy and attenuates mTOR-p70S6K/4EBP1 signaling by modulating AMPK activation in Sertoli cells. Toxicol Lett 2016; 267:21-31. [PMID: 28041982 DOI: 10.1016/j.toxlet.2016.12.015] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2016] [Revised: 12/20/2016] [Accepted: 12/26/2016] [Indexed: 12/31/2022]
Abstract
The estrogenic chemical 4-nonylphenol (NP) is known to impair testicular devolopment and spermatogenesis in rodents. The objective of this study was to explore the effects of NP on autophagy induction and AMPK-mTOR signaling pathway in Sertoli cells (SCs), which are the "nursemaid cells" for meiosis of spermatocytes. In this study we exposed 7-week-old male rats to NP by intra-peritoneal injection at 0, 20, 50 or 100mg/kg body weight/2days for 20 consecutive days. Our results showed that exposure to NP dose-dependently induces the formation of autophagosomes in SCs, increases the expression of Beclin-1, the conversion of LC3-I to LC3-II and the mRNA expression of Atg3, Atg5, Atg7 and Atg12 in testis, and these effects are concomitant with the activation of AMPK, and the suppression of TSC2-mTOR-p70S6K/4EBP1 signaling cascade in testis. Furthermore, 10μM Compound C or AMPKα1 siRNA pre-treatment effectively attenuated autophagy and reversed AMPK-mTOR-p70S6K/4EBP1 signaling in NP-treated SCs. Co-treatment with 1mM AICAR remarkably strengthened NP-induced autophagy and mTOR inhibition in SCs. Together, these data suggest that NP stimulates Sertoli cell autophagy and inhibits mTOR-p70S6K/4EBP1 activity through AMPK activation, which is the potential mechanism responsible for the regulation of testis function and differentiation following NP exposure.
Collapse
Affiliation(s)
- Peng Duan
- MOE (Ministry of Education) Key Lab of Environment and Health, Department of Occupational and Environmental Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China; Research Center for Environment and Health, Hubei University of Medicine, Shiyan 442000, China
| | - Chunhui Hu
- Department of Clinical Laboratories, Taihe Hospital, Hubei University of Medicine, Shiyan 442000, China
| | - Chao Quan
- MOE (Ministry of Education) Key Lab of Environment and Health, Department of Occupational and Environmental Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Tingting Yu
- MOE (Ministry of Education) Key Lab of Environment and Health, Department of Occupational and Environmental Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Wenting Huang
- MOE (Ministry of Education) Key Lab of Environment and Health, Department of Occupational and Environmental Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Wei Chen
- MOE (Ministry of Education) Key Lab of Environment and Health, Department of Occupational and Environmental Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Sha Tang
- MOE (Ministry of Education) Key Lab of Environment and Health, Department of Occupational and Environmental Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Yuqin Shi
- Department of Epidemiology and Health Statistics, School of Public Health, Medical College, Wuhan University of Science and Technology, Wuhan 430030, China
| | - Francis L Martin
- School of Pharmacy and Biomedical Sciences, University of Central Lancashire, Preston PR1 2HE, UK
| | - Kedi Yang
- MOE (Ministry of Education) Key Lab of Environment and Health, Department of Occupational and Environmental Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
| |
Collapse
|
57
|
Xu W, Lu C, Yao L, Zhang F, Shao J, Zheng S. Dihydroartemisinin protects against alcoholic liver injury through alleviating hepatocyte steatosis in a farnesoid X receptor-dependent manner. Toxicol Appl Pharmacol 2016; 315:23-34. [PMID: 27939985 DOI: 10.1016/j.taap.2016.12.001] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2016] [Revised: 11/29/2016] [Accepted: 12/04/2016] [Indexed: 02/06/2023]
Abstract
Alcoholic liver disease (ALD) is a common etiology of liver diseases, characterized by hepatic steatosis. We previously identified farnesoid X receptor (FXR) as a potential therapeutic target for ALD. Dihydroartemisinin (DHA) has been recently identified to possess potent pharmacological activities on liver diseases. This study was aimed to explore the impact of DHA on ALD and further elaborate the underlying mechanisms. Gain- or loss-of-function analyses of FXR were applied in both in vivo and in vitro studies. Results demonstrated that DHA rescued FXR expression and activity in alcoholic rat livers. DHA also reduced serodiagnostic markers of liver injury, including aspartate aminotransferase, alanine aminotransferase, alkaline phosphatase, and lactate dehydrogenase. DHA improved alcohol-induced liver histological lesions, expression of inflammation genes, and inflammatory cell infiltration. In addition, DHA not only attenuated hyperlipidemia but also reduced hepatic steatosis through regulating lipogenesis and lipolysis genes. In vitro experiments further consolidated the concept that DHA ameliorated ethanol-caused hepatocyte injury and steatosis. Noteworthily, DHA effects were reinforced by FXR agonist obeticholic acid or FXR expression plasmids but abrogated by FXR antagonist Z-guggulsterone or FXR siRNA. In summary, DHA significantly improved alcoholic liver injury by inhibiting hepatic steatosis, which was dependent on its activation of FXR in hepatocytes.
Collapse
Affiliation(s)
- Wenxuan Xu
- Department of Pharmacology, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu Province, China
| | - Chunfeng Lu
- Department of Pharmacology, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu Province, China
| | - Lu Yao
- Department of Pharmacology, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu Province, China
| | - Feng Zhang
- Department of Pharmacology, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu Province, China
| | - Jiangjuan Shao
- Department of Pharmacology, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu Province, China
| | - Shizhong Zheng
- Department of Pharmacology, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu Province, China; Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, Jiangsu Province, China.
| |
Collapse
|
58
|
Lu C, Xu W, Zhang F, Shao J, Zheng S. Nrf2 Knockdown Disrupts the Protective Effect of Curcumin on Alcohol-Induced Hepatocyte Necroptosis. Mol Pharm 2016; 13:4043-4053. [PMID: 27764939 DOI: 10.1021/acs.molpharmaceut.6b00562] [Citation(s) in RCA: 80] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
It has emerged that hepatocyte necroptosis plays a critical role in chronic alcoholic liver disease (ALD). Our previous study has identified that the beneficial therapeutic effect of curcumin on alcohol-caused liver injury might be attributed to activation of nuclear factor (erythroid-derived 2)-like 2 (Nrf2), whereas the role of curcumin in regulating necroptosis and the underlying mechanism remain to be determined. We first found that chronic alcohol consumption triggered obvious hepatocyte necroptosis, leading to increased expression of receptor-interacting protein 1, receptor-interacting protein 3, high-mobility group box 1, and phosphorylated mixed lineage kinase domain-like in murine livers. Curcumin dose-dependently ameliorated hepatocyte necroptosis and alleviated alcohol-caused decrease in hepatic Nrf2 expression in alcoholic mice. Then Nrf2 shRNA lentivirus was introduced to generate Nrf2-knockdown mice. Our results indicated that Nrf2 knockdown aggravated the effects of alcohol on liver injury and necroptosis and even abrogated the inhibitory effect of curcumin on necroptosis. Further, activated Nrf2 by curcumin inhibited p53 expression in both livers and cultured hepatocytes under alcohol stimulation. The next in vitro experiments, similar to in vivo ones, revealed that although Nrf2 knockdown abolished the suppression of curcumin on necroptosis of hepatocytes exposed to ethanol, p53 siRNA could clearly rescued the relative effect of curcumin. In summary, for the first time, we concluded that curcumin attenuated alcohol-induced hepatocyte necroptosis in a Nrf2/p53-dependent mechanism. These findings make curcumin an excellent candidate for ALD treatment and advance the understanding of ALD mechanisms associated with hepatocyte necroptosis.
Collapse
Affiliation(s)
- Chunfeng Lu
- Department of Pharmacology, School of Pharmacy, Nanjing University of Chinese Medicine , Nanjing, Jiangsu, China
| | - Wenxuan Xu
- Department of Pharmacology, School of Pharmacy, Nanjing University of Chinese Medicine , Nanjing, Jiangsu, China
| | - Feng Zhang
- Department of Pharmacology, School of Pharmacy, Nanjing University of Chinese Medicine , Nanjing, Jiangsu, China.,Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, Nanjing University of Chinese Medicine , Nanjing, Jiangsu, China
| | - Jiangjuan Shao
- Department of Pharmacology, School of Pharmacy, Nanjing University of Chinese Medicine , Nanjing, Jiangsu, China
| | - Shizhong Zheng
- Department of Pharmacology, School of Pharmacy, Nanjing University of Chinese Medicine , Nanjing, Jiangsu, China.,Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, Nanjing University of Chinese Medicine , Nanjing, Jiangsu, China
| |
Collapse
|
59
|
Yang F, Tang X, Ding L, zhou Y, Yang Q, Gong J, Wang G, Wang Z, Yang L. Curcumin protects ANIT-induced cholestasis through signaling pathway of FXR-regulated bile acid and inflammation. Sci Rep 2016; 6:33052. [PMID: 27624003 PMCID: PMC5021964 DOI: 10.1038/srep33052] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2016] [Accepted: 08/15/2016] [Indexed: 12/16/2022] Open
Abstract
Cholestasis is a clinically significant symptom and widely associated with liver diseases, however, there are very few effective therapies for cholestasis. Danning tablet (DNT, a Chinese patent medicine preparation) has been clinically used to treat human liver and gallbladder diseases for more than 20 years in China. However, which ingredients of DNT contributed to this beneficial effect and their mechanistic underpinnings have been largely unknown. In the present study, we discovered that DNT not only demonstrated greater benefits for cholecystitis patients after cholecystectomy surgery in clinic but also showed protective effect against alpha-naphthylisothiocyanate (ANIT)-induced cholestasis model in rodent. Curcumin, one major compound derived from DNT, exerted the protective effect against cholestasis through farnesoid X receptor (FXR), which has been focused as potential therapeutic targets for treating cholestasis. The underlying mechanism of curcumin against cholestasis was restoring bile acid homeostasis and antagonizing inflammatory responses in a FXR-dependent manner and in turn contributed to overall cholestasis attenuation. Collectively, curcumin can be served as a potential treatment option for liver injury with cholestasis.
Collapse
Affiliation(s)
- Fan Yang
- The MOE Key Laboratory for Standardization of Chinese Medicines and the Shanghai Key Laboratory of Compound Chinese Medicines Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Xiaowen Tang
- The MOE Key Laboratory for Standardization of Chinese Medicines and the Shanghai Key Laboratory of Compound Chinese Medicines Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Lili Ding
- The MOE Key Laboratory for Standardization of Chinese Medicines and the Shanghai Key Laboratory of Compound Chinese Medicines Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Yue zhou
- The MOE Key Laboratory for Standardization of Chinese Medicines and the Shanghai Key Laboratory of Compound Chinese Medicines Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Qiaoling Yang
- The MOE Key Laboratory for Standardization of Chinese Medicines and the Shanghai Key Laboratory of Compound Chinese Medicines Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Junting Gong
- The MOE Key Laboratory for Standardization of Chinese Medicines and the Shanghai Key Laboratory of Compound Chinese Medicines Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Guangyun Wang
- The MOE Key Laboratory for Standardization of Chinese Medicines and the Shanghai Key Laboratory of Compound Chinese Medicines Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Zhengtao Wang
- The MOE Key Laboratory for Standardization of Chinese Medicines and the Shanghai Key Laboratory of Compound Chinese Medicines Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Li Yang
- The MOE Key Laboratory for Standardization of Chinese Medicines and the Shanghai Key Laboratory of Compound Chinese Medicines Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
- Center for Chinese Medical Therapy and Systems Biology, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| |
Collapse
|
60
|
Farkhondeh T, Samarghandian S. The hepatoprotective effects of curcumin against drugs and toxic agents: an updated review. TOXIN REV 2016. [DOI: 10.1080/15569543.2016.1215333] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
|
61
|
Lu C, Xu W, Zhang F, Shao J, Zheng S. Nrf2 knockdown attenuates the ameliorative effects of ligustrazine on hepatic fibrosis by targeting hepatic stellate cell transdifferentiation. Toxicology 2016; 365:35-47. [DOI: 10.1016/j.tox.2016.07.018] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2016] [Revised: 07/25/2016] [Accepted: 07/26/2016] [Indexed: 12/23/2022]
|
62
|
Chen LY, Chen Q, Zhu XJ, Kong DS, Wu L, Shao JJ, Zheng SZ. Diallyl trisulfide protects against ethanol-induced oxidative stress and apoptosis via a hydrogen sulfide-mediated mechanism. Int Immunopharmacol 2016; 36:23-30. [DOI: 10.1016/j.intimp.2016.04.015] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2015] [Revised: 03/01/2016] [Accepted: 04/12/2016] [Indexed: 01/25/2023]
|
63
|
Chen LY, Chen Q, Cheng YF, Jin HH, Kong DS, Zhang F, Wu L, Shao JJ, Zheng SZ. Diallyl trisulfide attenuates ethanol-induced hepatic steatosis by inhibiting oxidative stress and apoptosis. Biomed Pharmacother 2016; 79:35-43. [DOI: 10.1016/j.biopha.2016.01.009] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2015] [Revised: 01/10/2016] [Accepted: 01/13/2016] [Indexed: 12/26/2022] Open
|
64
|
Xu W, Lu C, Zhang F, Shao J, Zheng S. Dihydroartemisinin restricts hepatic stellate cell contraction via an FXR-S1PR2-dependent mechanism. IUBMB Life 2016; 68:376-87. [DOI: 10.1002/iub.1492] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2016] [Accepted: 02/16/2016] [Indexed: 01/10/2023]
Affiliation(s)
- Wenxuan Xu
- Department of Pharmacology, School of Pharmacy; Nanjing University of Chinese Medicine; Nanjing Jiangsu Province China
| | - Chunfeng Lu
- Department of Pharmacology, School of Pharmacy; Nanjing University of Chinese Medicine; Nanjing Jiangsu Province China
| | - Feng Zhang
- Department of Pharmacology, School of Pharmacy; Nanjing University of Chinese Medicine; Nanjing Jiangsu Province China
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica; Nanjing University of Chinese Medicine; Nanjing Jiangsu Province China
| | - Jiangjuan Shao
- Department of Pharmacology, School of Pharmacy; Nanjing University of Chinese Medicine; Nanjing Jiangsu Province China
| | - Shizhong Zheng
- Department of Pharmacology, School of Pharmacy; Nanjing University of Chinese Medicine; Nanjing Jiangsu Province China
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica; Nanjing University of Chinese Medicine; Nanjing Jiangsu Province China
| |
Collapse
|
65
|
Liu Y, Zhai M, Guo F, Shi T, Liu J, Wang X, Zhang X, Jing D, Hai C. Whole Body Vibration Improves Insulin Resistance in db/db Mice: Amelioration of Lipid Accumulation and Oxidative Stress. Appl Biochem Biotechnol 2016; 179:819-29. [PMID: 26945578 DOI: 10.1007/s12010-016-2033-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2015] [Accepted: 02/25/2016] [Indexed: 12/28/2022]
Abstract
Insulin resistance (IR) is the hallmark of type 2 diabetes mellitus (T2DM), which is one of the most important chronic noncommunicable diseases. Effective and feasible strategies to treat IR are still urgently needed. Previous research studies reported that whole body vibration (WBV) was beneficial for IR in clinical; however, its underlying mechanisms remains unknown. In the present study, db/db mice were treated with WBV administration 60 min/day for 12 weeks and the impaired insulin sensitivity was improved. Besides, liver steatosis was also ameliorated. Further explorations revealed that WBV could reduce the expression of SREBP1c and increase the expression of GSH-Px and consequently suppress oxidative stress. In conclusion, WBV attenuates oxidative stress to ameliorate liver steatosis and thus improves insulin resistance in db/db mice. Therefore, WBV administration is a promising treatment for individuals who suffered from central obesity and IR.
Collapse
Affiliation(s)
- Ying Liu
- Department of Toxicology, the Ministry of Education Key Lab of Hazard Assessment and Control in Special Operational Environment, Shanxi Provincial Key Lab of Free Radical Biology and Medicine, School of Public Health, The Fourth Military Medical University, Xi'an, 710032, Shaanxi, People's Republic of China
| | - Mingming Zhai
- Department of Biomedical Engineering, The Fourth Military Medical University, Xi'an, 710032, People's Republic of China
| | - Fan Guo
- Department of Radiology, Xijing Hospital, The Fourth Military Medical University, Xi'an, 710032, People's Republic of China
| | - Tengrui Shi
- Department of Toxicology, the Ministry of Education Key Lab of Hazard Assessment and Control in Special Operational Environment, Shanxi Provincial Key Lab of Free Radical Biology and Medicine, School of Public Health, The Fourth Military Medical University, Xi'an, 710032, Shaanxi, People's Republic of China
| | - Jiangzheng Liu
- Department of Toxicology, the Ministry of Education Key Lab of Hazard Assessment and Control in Special Operational Environment, Shanxi Provincial Key Lab of Free Radical Biology and Medicine, School of Public Health, The Fourth Military Medical University, Xi'an, 710032, Shaanxi, People's Republic of China
| | - Xin Wang
- Department of Toxicology, the Ministry of Education Key Lab of Hazard Assessment and Control in Special Operational Environment, Shanxi Provincial Key Lab of Free Radical Biology and Medicine, School of Public Health, The Fourth Military Medical University, Xi'an, 710032, Shaanxi, People's Republic of China
| | - Xiaodi Zhang
- Department of Toxicology, the Ministry of Education Key Lab of Hazard Assessment and Control in Special Operational Environment, Shanxi Provincial Key Lab of Free Radical Biology and Medicine, School of Public Health, The Fourth Military Medical University, Xi'an, 710032, Shaanxi, People's Republic of China
| | - Da Jing
- Department of Biomedical Engineering, The Fourth Military Medical University, Xi'an, 710032, People's Republic of China.
| | - Chunxu Hai
- Department of Toxicology, the Ministry of Education Key Lab of Hazard Assessment and Control in Special Operational Environment, Shanxi Provincial Key Lab of Free Radical Biology and Medicine, School of Public Health, The Fourth Military Medical University, Xi'an, 710032, Shaanxi, People's Republic of China.
| |
Collapse
|