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Zhao J, Yue P, Mi N, Li M, Fu W, Zhang X, Gao L, Bai M, Tian L, Jiang N, Lu Y, Ma H, Dong C, Zhang Y, Zhang H, Zhang J, Ren Y, Suzuki A, Wong PF, Tanaka K, Rerknimitr R, Junger HH, Cheung TT, Melloul E, Demartines N, Leung JW, Yao J, Yuan J, Lin Y, Schlitt HJ, Meng W. Biliary fibrosis is an important but neglected pathological feature in hepatobiliary disorders: from molecular mechanisms to clinical implications. MEDICAL REVIEW (2021) 2024; 4:326-365. [PMID: 39135601 PMCID: PMC11317084 DOI: 10.1515/mr-2024-0029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Accepted: 06/06/2024] [Indexed: 08/15/2024]
Abstract
Fibrosis resulting from pathological repair secondary to recurrent or persistent tissue damage often leads to organ failure and mortality. Biliary fibrosis is a crucial but easily neglected pathological feature in hepatobiliary disorders, which may promote the development and progression of benign and malignant biliary diseases through pathological healing mechanisms secondary to biliary tract injuries. Elucidating the etiology and pathogenesis of biliary fibrosis is beneficial to the prevention and treatment of biliary diseases. In this review, we emphasized the importance of biliary fibrosis in cholangiopathies and summarized the clinical manifestations, epidemiology, and aberrant cellular composition involving the biliary ductules, cholangiocytes, immune system, fibroblasts, and the microbiome. We also focused on pivotal signaling pathways and offered insights into ongoing clinical trials and proposing a strategic approach for managing biliary fibrosis-related cholangiopathies. This review will offer a comprehensive perspective on biliary fibrosis and provide an important reference for future mechanism research and innovative therapy to prevent or reverse fibrosis.
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Affiliation(s)
- Jinyu Zhao
- Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Ping Yue
- Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Ningning Mi
- Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Matu Li
- Department of Gastroenterology, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Wenkang Fu
- Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Xianzhuo Zhang
- Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Long Gao
- Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Mingzhen Bai
- Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Liang Tian
- Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Ningzu Jiang
- Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Yawen Lu
- Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Haidong Ma
- Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Chunlu Dong
- Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Yong Zhang
- Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Hengwei Zhang
- Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Jinduo Zhang
- Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Yanxian Ren
- Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Azumi Suzuki
- Department of Gastroenterology, Hamamatsu Medical Center, Hamamatsu, Japan
| | - Peng F. Wong
- Department of Vascular Surgery, The James Cook University Hospital, Middlesbrough, UK
| | - Kiyohito Tanaka
- Department of Gastroenterology, Kyoto Second Red Cross Hospital, Kyoto, Japan
| | - Rungsun Rerknimitr
- Division of Gastroenterology, Department of Medicine, Faculty of Medicine, Chulalongkorn, Bangkok, Thailand
- Excellence Center for Gastrointestinal Endoscopy, King Chulalongkorn Memorial Hospital, Bangkok, Thailand
| | - Henrik H. Junger
- Department of Surgery, University Medical Center Regensburg, Regensburg, Germany
| | - Tan T. Cheung
- Department of Surgery, The University of Hong Kong, Hong Kong, China
| | - Emmanuel Melloul
- Department of Visceral Surgery, Lausanne University Hospital CHUV, University of Lausanne (UNIL), Lausanne, Switzerland
| | - Nicolas Demartines
- Department of Visceral Surgery, Lausanne University Hospital CHUV, University of Lausanne (UNIL), Lausanne, Switzerland
| | - Joseph W. Leung
- Division of Gastroenterology and Hepatology, UC Davis Medical Center and Sacramento VA Medical Center, Sacramento, CA, USA
| | - Jia Yao
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, Gansu, China
- Key Laboratory of Biotherapy and Regenerative Medicine of Gansu Province, Lanzhou, China
| | - Jinqiu Yuan
- Clinical Research Center, Big Data Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Yanyan Lin
- Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Hans J. Schlitt
- Department of Surgery, University Medical Center Regensburg, Regensburg, Germany
| | - Wenbo Meng
- Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
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Dellbrügge F, Jesse LD, Medyukhina A, Liu N, Neugebauer S, Freißmuth M, Höppener S, Figge MT, Morrison H, Riecken LB, Press AT. Contribution of radixin and ezrin to the maintenance of hepatocytes' excretory function in health and disease. Heliyon 2023; 9:e21009. [PMID: 37928027 PMCID: PMC10623174 DOI: 10.1016/j.heliyon.2023.e21009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 09/29/2023] [Accepted: 10/12/2023] [Indexed: 11/07/2023] Open
Abstract
Background & aims Excretory liver failure is frequently associated with poor prognosis in critically ill patients. It is characterized by the loss of canalicular membrane export pumps at the hepatocyte membrane. The membrane export pump Multidrug resistant-associated protein (MRP) 2 is pivotal in hepatocytes for brushed membrane morphology and transport of various metabolites. In addition, MRP2 anchoring proteins of the Ezrin/Radixin/Moesin (ERM) family are crucial for the correct MRP2 location, integration, and function in different tissues. In hepatocytes, altered ERM signaling is elementary for developing excretory liver failure. Methods Polarized human HepaRG cells, primary human hepatocytes, and hepatocyte-specific Ezrin knockout mice are employed to investigate ERM expression and function in health and the bile duct ligation model of obstructive cholestasis. Results ERM-scaffolding protein Ezrin has no relevant function in maintaining the canalicular structure in hepatocytes during health and disease. Conclusions Homeostasis of the canalicular pole in hepatocytes is maintained exclusively by Radixin but not Ezrin, and Radixin dysfunction promotes cholestasis.
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Affiliation(s)
- Friederike Dellbrügge
- Department of Anesthesiology and Intensive Care Medicine, Jena University Hospital, Am Klinikum 1, 07740, Jena, Germany
- Center for Sepsis Control and Care, Jena University Hospital, Am Klinikum 1, 07740, Jena, Germany
| | - Lena D. Jesse
- Department of Anesthesiology and Intensive Care Medicine, Jena University Hospital, Am Klinikum 1, 07740, Jena, Germany
- Center for Sepsis Control and Care, Jena University Hospital, Am Klinikum 1, 07740, Jena, Germany
| | - Anna Medyukhina
- Research Group Applied Systems Biology, Leibniz Institute for Natural Product Research and Infection Biology - Hans Knoell Institute, Beutenbergstraße 11a, 07745, Jena, Germany
| | - Na Liu
- Department of Anesthesiology and Intensive Care Medicine, Jena University Hospital, Am Klinikum 1, 07740, Jena, Germany
| | - Sophie Neugebauer
- Department of Clinical Chemistry and Laboratory Diagnostics, Jena University Hospital, Am Klinikum 1, 07740, Jena, Germany
| | - Markus Freißmuth
- Department of Anesthesiology and Intensive Care Medicine, Jena University Hospital, Am Klinikum 1, 07740, Jena, Germany
| | - Stephanie Höppener
- Laboratory of Organic and Macromolecular Chemistry (IOMC), Friedrich-Schiller University, Fürstengraben 1, 07737, Jena, Germany
| | - Marc T. Figge
- Research Group Applied Systems Biology, Leibniz Institute for Natural Product Research and Infection Biology - Hans Knoell Institute, Beutenbergstraße 11a, 07745, Jena, Germany
- Faculty of Biological Sciences, Friedrich-Schiller University, Fürstengraben 1, 07737, Jena, Germany
| | - Helen Morrison
- Faculty of Biological Sciences, Friedrich-Schiller University, Fürstengraben 1, 07737, Jena, Germany
- Leibniz Institute on Aging, Beutenbergstraße 11, 07745, Jena, Germany
| | - Lars B. Riecken
- Leibniz Institute on Aging, Beutenbergstraße 11, 07745, Jena, Germany
| | - Adrian T. Press
- Department of Anesthesiology and Intensive Care Medicine, Jena University Hospital, Am Klinikum 1, 07740, Jena, Germany
- Center for Sepsis Control and Care, Jena University Hospital, Am Klinikum 1, 07740, Jena, Germany
- Medical Faculty, Friedrich-Schiller University, Fürstengraben 1, 07737, Jena, Germany
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Qin Y, Tan J, Han X, Wang N, Zhai X, Lu Y. Effects of Yinzhihuang on Alleviating Cyclosporine A-Induced Cholestatic Liver Injury via Farnesoid X Receptor-Mediated Regulation of Transporters and Enzymes in Vitro and in Vivo. Biol Pharm Bull 2023; 46:1810-1819. [PMID: 38044100 DOI: 10.1248/bpb.b23-00580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2023]
Abstract
Yinzhihuang (YZH), a traditional Chinese medicine prescription, was widely used to treat cholestasis. Cholestatic liver injury limited the use of the immunosuppressive drug cyclosporine A (CsA) in preventing organ rejection after solid organ transplantation. Clinical evidences suggested that YZH could enhance bile acids and bilirubin clearance, providing a potential therapeutic strategy against CsA-induced cholestasis. Nevertheless, it remains unclear whether YZH can effectively alleviate CsA-induced cholestatic liver injury, as well as the molecular mechanisms responsible for its hepatoprotective effects. The purpose of the present study was to investigate the hepatoprotective effects of YZH on CsA-induced cholestatic liver injury and explore its molecular mechanisms in vivo and vitro. The results demonstrated that YZH significantly improved the CsA-induced cholestatic liver injury and reduced the level of liver function markers in serum of Sprague-Dawley (SD) rats. Targeted protein and gene analysis indicated that YZH increased bile acids and bilirubin efflux into bile through the regulation of multidrug resistance-associated protein 2 (Mrp2), bile salt export pump (Bsep), sodium taurocholate cotransporting polypeptide (Ntcp) and organic anion transporting polypeptide 2 (Oatp2) transport systems, as well as upstream nuclear receptors farnesoid X receptor (Fxr). Moreover, YZH modulated enzymes involved in bile acids synthesis and bilirubin metabolism including Cyp family 7 subfamily A member 1 (Cyp7a1) and uridine 5'-diphosphate (UDP) glucuronosyltransferase family 1 member A1 (Ugt1a1). Furthermore, the active components geniposidic acid, baicalin and chlorogenic acid exerted regulated metabolic enzymes and transporters in LO2 cells. In conclusion, YZH may prevent CsA-induced cholestasis by regulating the transport systems, metabolic enzymes, and upstream nuclear receptors Fxr to restore bile acid and bilirubin homeostasis. These findings highlight the potential of YZH as a therapeutic intervention for CsA-induced cholestasis and open avenues for further research into its clinical applications.
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Affiliation(s)
- Yanjie Qin
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
| | - Jingxuan Tan
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
| | - Xuemei Han
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
| | - Nanxi Wang
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
| | - Xuejia Zhai
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
- Hubei Province Clinical Research Centre for Precision Medicine for Critical Illness
| | - Yongning Lu
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
- Hubei Province Clinical Research Centre for Precision Medicine for Critical Illness
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Mechanism of cholangiocellular damage and repair during cholestasis. Ann Hepatol 2021; 26:100530. [PMID: 34509686 DOI: 10.1016/j.aohep.2021.100530] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 04/30/2021] [Accepted: 04/30/2021] [Indexed: 02/04/2023]
Abstract
The mechanism of damage of the biliary epithelium remains partially unexplored. However, recently many works have offered new evidence regarding the cholangiocytes' damage process, which is the main target in a broad spectrum of pathologies ranging from acute cholestasis, cholangiopathies to cholangiocarcinoma. This is encouraging since some works addressed this epithelium's relevance in health and disease until a few years ago. The biliary tree in the liver, comprised of cholangiocytes, is a pipeline for bile flow and regulates key hepatic processes such as proliferation, regeneration, immune response, and signaling. This review aimed to compile the most recent advances on the mechanisms of cholangiocellular damage during cholestasis, which, although it is present in many cholangiopathies, is not necessarily a common or conserved process in all of them, having a relevant role cAMP and PKA during obstructive cholestasis, as well as Ca2+-dependent PKC in functional cholestasis. Cholangiocellular damage could vary according to the type of cholestasis, the aggressor, or the bile ducts' location where it develops and what kind of damage can favor cholangiocellular carcinoma development.
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Nazmy EA, Helal MG, Said E. Nifuroxazide mitigates cholestatic liver injury by synergistic inhibition of Il-6/Β-catenin signaling and enhancement of BSEP and MDRP 2 expression. Int Immunopharmacol 2021; 99:107931. [PMID: 34247051 DOI: 10.1016/j.intimp.2021.107931] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 06/22/2021] [Accepted: 06/25/2021] [Indexed: 12/12/2022]
Abstract
Cholestasis is a complex hepatic disorder underlined with retention of the highly toxic bile components within the hepatocytes. Nifuroxazide (NIF); a nitrofuran derivative, is widely used drug for treatment of acute and chronic diarrhea. The current study was performed to investigate the curative effect of NIF (25 and 50 mg/kg) on lithocholic acid (LCA)-induced cholestasis and compare the observed impact to that of ursodeoxycholic acid (UDCA). Intriguingly, NIF significantly attenuated LCA-induced cholestatic injury. NIF successfully reversed cholestatic injury to a similar extent compared to the mainstay drug, UDCA. NIF administration remarkably attenuated liver/body index and restored liver functions. Moreover, it restored the disrupted balance in oxidative homeostasis. On the other hand, NIF induced a marked improvement in histopathological and immuno-histochemical analysis of liver specimens. Ultimately, NIF mitigated inflammatory response and proliferative ability of hepatocytes with significant reduction in hepatic expression of proliferatingcellnuclearantigen(PCNA), cluster of differentiation 68 (CD68), interlukin-6 (Il-6) and β-catenin. Interestingly, NIF successfully increased bile transformation with increased the hepatic expression of bile salt export pump (BSEP) and multidrug resistance-associated protein 2 (MDRP2). Nevertheless, molecular docking of NIF with β-catenin and BSEP showed a better alignment inside the pocket with strong interaction for both protein binding sites. In conclusion, NIF attenuated experimentally-induced cholestatic dysfunction with an underlined synergistic inhibition of Il-6/Β-catenin pathways and direct enhancement of bile acids transporters gene expression.
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Affiliation(s)
- Entsar A Nazmy
- Dep. of Pharmacology and Toxicology, Faculty of Pharmacy, Mansoura University, Mansoura, Egypt; Critical Care and Emergency Department, Kafr ElSheikh Directorate of Health, Ministry of Health and Population, Egypt
| | - Manar G Helal
- Critical Care and Emergency Department, Kafr ElSheikh Directorate of Health, Ministry of Health and Population, Egypt
| | - Eman Said
- Critical Care and Emergency Department, Kafr ElSheikh Directorate of Health, Ministry of Health and Population, Egypt.
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Pérez A, Rivoira MA, Rodríguez V, Marchionatti A, Tolosa de Talamoni N. Role of mitochondria in the differential action of sodium deoxycholate and ursodeoxycholic acid on rat duodenum. Can J Physiol Pharmacol 2020; 99:270-277. [PMID: 32687730 DOI: 10.1139/cjpp-2019-0561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Sodium deoxycholate (NaDOC) inhibits the intestinal Ca2+ absorption and ursodeoxycholic acid (UDCA) stimulates it. The aim of this study was to determine whether NaDOC and UDCA produce differential effects on the redox state of duodenal mitochondria altering the Krebs cycle and the electron transport chain (ETC) functioning, which could lead to perturbations in the mitochondrial dynamics and biogenesis. Rat intestinal mitochondria were isolated from untreated and treated animals with either NaDOC, UDCA, or both. Krebs cycle enzymes, ETC components, ATP synthase, and mitochondrial dynamics and biogenesis markers were determined. NaDOC decreased isocitrate dehydrogenase (ICDH) and malate dehydrogenase activities affecting the ETC and ATP synthesis. NaDOC also induced oxidative stress and increased the superoxide dismutase activity and impaired the mitochondrial biogenesis and functionality. UDCA increased the activities of ICDH and complex II of ETC. The combination of both bile acids conserved the functional activities of Krebs cycle enzymes, ETC components, oxidative phosphorylation, and mitochondrial biogenesis. In conclusion, the inhibitory effect of NaDOC on intestinal Ca2+ absorption is mediated by mitochondrial dysfunction, which is avoided by UDCA. The stimulatory effect of UDCA alone is associated with amelioration of mitochondrial functioning. This knowledge could improve treatment of diseases that affect the intestinal Ca2+ absorption.
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Affiliation(s)
- Adriana Pérez
- Laboratorio "Dr. Fernando Cañas", Cátedra de Bioquímica y Biología Molecular, Facultad de Ciencias Médicas, INICSA (CONICET-Universidad Nacional de Córdoba), Pabellón Argentina, 2do. Piso, Ciudad Universitaria, 5000 Córdoba, Argentina.,Laboratorio "Dr. Fernando Cañas", Cátedra de Bioquímica y Biología Molecular, Facultad de Ciencias Médicas, INICSA (CONICET-Universidad Nacional de Córdoba), Pabellón Argentina, 2do. Piso, Ciudad Universitaria, 5000 Córdoba, Argentina
| | - María Angélica Rivoira
- Laboratorio "Dr. Fernando Cañas", Cátedra de Bioquímica y Biología Molecular, Facultad de Ciencias Médicas, INICSA (CONICET-Universidad Nacional de Córdoba), Pabellón Argentina, 2do. Piso, Ciudad Universitaria, 5000 Córdoba, Argentina.,Laboratorio "Dr. Fernando Cañas", Cátedra de Bioquímica y Biología Molecular, Facultad de Ciencias Médicas, INICSA (CONICET-Universidad Nacional de Córdoba), Pabellón Argentina, 2do. Piso, Ciudad Universitaria, 5000 Córdoba, Argentina
| | - Valeria Rodríguez
- Laboratorio "Dr. Fernando Cañas", Cátedra de Bioquímica y Biología Molecular, Facultad de Ciencias Médicas, INICSA (CONICET-Universidad Nacional de Córdoba), Pabellón Argentina, 2do. Piso, Ciudad Universitaria, 5000 Córdoba, Argentina.,Laboratorio "Dr. Fernando Cañas", Cátedra de Bioquímica y Biología Molecular, Facultad de Ciencias Médicas, INICSA (CONICET-Universidad Nacional de Córdoba), Pabellón Argentina, 2do. Piso, Ciudad Universitaria, 5000 Córdoba, Argentina
| | - Ana Marchionatti
- Laboratorio "Dr. Fernando Cañas", Cátedra de Bioquímica y Biología Molecular, Facultad de Ciencias Médicas, INICSA (CONICET-Universidad Nacional de Córdoba), Pabellón Argentina, 2do. Piso, Ciudad Universitaria, 5000 Córdoba, Argentina.,Laboratorio "Dr. Fernando Cañas", Cátedra de Bioquímica y Biología Molecular, Facultad de Ciencias Médicas, INICSA (CONICET-Universidad Nacional de Córdoba), Pabellón Argentina, 2do. Piso, Ciudad Universitaria, 5000 Córdoba, Argentina
| | - Nori Tolosa de Talamoni
- Laboratorio "Dr. Fernando Cañas", Cátedra de Bioquímica y Biología Molecular, Facultad de Ciencias Médicas, INICSA (CONICET-Universidad Nacional de Córdoba), Pabellón Argentina, 2do. Piso, Ciudad Universitaria, 5000 Córdoba, Argentina.,Laboratorio "Dr. Fernando Cañas", Cátedra de Bioquímica y Biología Molecular, Facultad de Ciencias Médicas, INICSA (CONICET-Universidad Nacional de Córdoba), Pabellón Argentina, 2do. Piso, Ciudad Universitaria, 5000 Córdoba, Argentina
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Ikeda Y, Morita SY, Hatano R, Tsuji T, Terada T. Enhancing effect of taurohyodeoxycholate on ABCB4-mediated phospholipid efflux. Biochim Biophys Acta Mol Cell Biol Lipids 2019; 1864:1495-1502. [PMID: 31176036 DOI: 10.1016/j.bbalip.2019.06.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Revised: 05/30/2019] [Accepted: 06/01/2019] [Indexed: 11/27/2022]
Abstract
Hydrophilic bile salts, ursodeoxycholate and hyodeoxycholate, have choleretic effects. ABCB4, a member of the ABC transporter family, is essential for the secretion of phospholipids from hepatocytes into bile. In this study, we assessed the effects of taurine- or glycine-conjugated cholate, ursodeoxycholate and hyodeoxycholate on the ABCB4-mediated phosphatidylcholine (PC) efflux using Abcb4 knockout mice and HEK293 cells stably expressing ABCB4. To evaluate the effects of bile salts on bile formation in Abcb4+/+ or Abcb4-/- mice, the bile was collected during intravenous infusion of saline or bile salts. The biliary PC secretion in Abcb4+/+ mice was significantly increased by the infusions of all tested bile salts, especially taurohyodeoxycholate. On the other hand, Abcb4-/- mice exhibited extremely low secretion of PC into bile, which was not altered by bile salt infusions. We also showed that the PC efflux from ABCB4-expressing HEK293 cells was stimulated by taurohyodeoxycholate much more strongly than the other tested bile salts. However, taurohyodeoxycholate did not restore the activities of ABCB4 mutants. Furthermore, light scattering measurements demonstrated a remarkable ability of taurohyodeoxycholate to form mixed micelles with PC. Therefore, the enhancing effect of taurohyodeoxycholate on the ABCB4-mediated PC efflux may be due to the strong mixed micelle formation ability.
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Affiliation(s)
- Yoshito Ikeda
- Department of Pharmacy, Shiga University of Medical Science Hospital, Otsu City, Shiga 520-2192, Japan
| | - Shin-Ya Morita
- Department of Pharmacy, Shiga University of Medical Science Hospital, Otsu City, Shiga 520-2192, Japan.
| | - Ryo Hatano
- Department of Medical Physiology, Graduate School of Medicine, Chiba University, Chuo-ku, Chiba 260-8670, Japan
| | - Tokuji Tsuji
- Department of Pharmacy, Shiga University of Medical Science Hospital, Otsu City, Shiga 520-2192, Japan
| | - Tomohiro Terada
- Department of Pharmacy, Shiga University of Medical Science Hospital, Otsu City, Shiga 520-2192, Japan
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Sato K, Glaser S, Kennedy L, Liangpunsakul S, Meng F, Francis H, Alpini G. Preclinical insights into cholangiopathies: disease modeling and emerging therapeutic targets. Expert Opin Ther Targets 2019; 23:461-472. [PMID: 30990740 DOI: 10.1080/14728222.2019.1608950] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
INTRODUCTION The common predominant clinical features of cholangiopathies such as primary sclerosing cholangitis (PSC), primary biliary cholangitis (PBC), and biliary atresia (BA) are biliary damage/senescence and liver fibrosis. Curative therapies are lacking, and liver transplantation is the only option. An understanding of the mechanisms and pathogenesis is needed to develop novel therapies. Previous studies have developed various disease-based research models and have identified candidate therapeutic targets. Areas covered: This review summarizes recent studies performed in preclinical models of cholangiopathies and the current understanding of the pathophysiology representing potential targets for novel therapies. A literature search was conducted in PubMed using the combination of the searched term 'cholangiopathies' with one or two keywords including 'model', 'cholangiocyte', 'animal', or 'fibrosis'. Papers published within five years were obtained. Expert opinion: Access to appropriate research models is a key challenge in cholangiopathy research; establishing more appropriate models for PBC is an important goal. Several preclinical studies have demonstrated promising results and have led to novel therapeutic approaches, especially for PSC. Further studies on the pathophysiology of PBC and BA are necessary to identify candidate targets. Innovative therapeutic approaches such as stem cell transplantation have been introduced, and those therapies could be applied to PSC, PBC, and BA.
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Affiliation(s)
- Keisaku Sato
- a Indiana Center for Liver Research, Division of Gastroenterology & Hepatology, Department of Medicine , Indiana University School of Medicine , Indianapolis , IN , USA.,b Richard L. Roudebush VA Medical Center , Indianapolis , IN , USA
| | - Shannon Glaser
- c Department of Medical Physiology , Texas A&M University Collage of Medicine , Temple , TX , USA
| | - Lindsey Kennedy
- a Indiana Center for Liver Research, Division of Gastroenterology & Hepatology, Department of Medicine , Indiana University School of Medicine , Indianapolis , IN , USA.,b Richard L. Roudebush VA Medical Center , Indianapolis , IN , USA
| | - Suthat Liangpunsakul
- a Indiana Center for Liver Research, Division of Gastroenterology & Hepatology, Department of Medicine , Indiana University School of Medicine , Indianapolis , IN , USA.,b Richard L. Roudebush VA Medical Center , Indianapolis , IN , USA
| | - Fanyin Meng
- a Indiana Center for Liver Research, Division of Gastroenterology & Hepatology, Department of Medicine , Indiana University School of Medicine , Indianapolis , IN , USA.,b Richard L. Roudebush VA Medical Center , Indianapolis , IN , USA
| | - Heather Francis
- a Indiana Center for Liver Research, Division of Gastroenterology & Hepatology, Department of Medicine , Indiana University School of Medicine , Indianapolis , IN , USA.,b Richard L. Roudebush VA Medical Center , Indianapolis , IN , USA
| | - Gianfranco Alpini
- a Indiana Center for Liver Research, Division of Gastroenterology & Hepatology, Department of Medicine , Indiana University School of Medicine , Indianapolis , IN , USA.,b Richard L. Roudebush VA Medical Center , Indianapolis , IN , USA
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Simental-Mendía LE, Simental-Mendía M, Sánchez-García A, Banach M, Serban MC, Cicero AFG, Sahebkar A. Impact of ursodeoxycholic acid on circulating lipid concentrations: a systematic review and meta-analysis of randomized placebo-controlled trials. Lipids Health Dis 2019; 18:88. [PMID: 30954082 PMCID: PMC6451779 DOI: 10.1186/s12944-019-1041-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Accepted: 04/01/2019] [Indexed: 02/08/2023] Open
Abstract
Objective The aim of this meta-analysis of randomized placebo-controlled trials was to examine whether ursodeoxycholic acid treatment is an effective lipid-lowering agent. Methods PubMed-Medline, SCOPUS, Web of Science and Google Scholar databases were searched in order to find randomized controlled trials evaluating the effect of ursodeoxycholic acid on lipid profile. A random-effect model and the generic inverse variance weighting method were used for quantitative data synthesis. Sensitivity analysis was conducted using the leave-one-out method. A random-effects meta-regression model was performed to explore the association between potential confounders and the estimated effect size on plasma lipid concentrations. Results Meta-analysis of 20 treatment arms revealed a significant reduction of total cholesterol following ursodeoxycholic acid treatment (WMD: − 13.85 mg/dL, 95% CI: -21.45, − 6.25, p < 0.001). Nonetheless, LDL-C (WMD: -6.66 mg/dL, 95% CI: -13.99, 0.67, p = 0.075), triglycerides (WMD: − 1.42 mg/dL, 95% CI: -7.51, 4.67, p = 0.648) and HDL-C (WMD: -0.18 mg/dL, 95% CI: -5.23, 4.87, p = 0.944) were not found to be significantly altered by ursodeoxycholic acid administration. In the subgroup of patients with primary biliary cirrhosis, ursodeoxycholic acid reduced total cholesterol (WMD: − 29.86 mg/dL, 95% CI: -47.39, − 12.33, p = 0.001) and LDL-C (WMD: -37.27 mg/dL, 95% CI: -54.16, − 20.38, p < 0.001) concentrations without affecting TG and HDL-C. Conclusion This meta-analysis suggests that ursodeoxycholic acid therapy might be associated with significant total cholesterol lowering particularly in patients with primary biliary cirrhosis.
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Affiliation(s)
- Luis E Simental-Mendía
- Unidad de Investigación Biomédica, Delegación Durango, Instituto Mexicano del Seguro Social, Mexico, Mexico
| | - Mario Simental-Mendía
- Department of Orthopedics and Traumatology, Hospital Universitario "Dr. José E. González", Facultad de Medicina, Universidad Autónoma de Nuevo León, Monterrey, NL, Mexico
| | - Adriana Sánchez-García
- Endocrinology Division, Hospital Universitario "Dr. José E. González", Facultad de Medicina, Universidad Autónoma de Nuevo León, Monterrey, NL, Mexico
| | - Maciej Banach
- Department of Hypertension, WAM University Hospital in Lodz, Medical University of Lodz, Zeromskiego 113, Lodz, Poland.,Polish Mother's Memorial Hospital Research Institute (PMMHRI), Lodz, Poland
| | - Maria-Corina Serban
- Department of Functional Sciences, Discipline of Pathophysiology, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania
| | - Arrigo F G Cicero
- Medical and Surgical Sciences Department, University of Bologna, Bologna, Italy
| | - Amirhossein Sahebkar
- Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences, Mashhad, Iran. .,Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran. .,School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran. .,Department of Medical Biotechnology, School of Medicine, Mashhad University of Medical Sciences, P.O. Box: 91779-48564, Mashhad, Iran.
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Sato K, Meng F, Fava G, Glaser S, Alpini G. Functional roles of gut bacteria imbalance in cholangiopathies. LIVER RESEARCH 2019. [DOI: 10.1016/j.livres.2018.11.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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11
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Cilostazol attenuates indices of liver damage induced by thioacetamide in albino rats through regulating inflammatory cytokines and apoptotic biomarkers. Eur J Pharmacol 2018; 822:168-176. [DOI: 10.1016/j.ejphar.2018.01.021] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2017] [Revised: 01/13/2018] [Accepted: 01/16/2018] [Indexed: 12/28/2022]
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Tang N, Zhang Y, Liang Q, Liu Z, Shi Y. The role of ursodeoxycholic acid on cholestatic hepatic fibrosis in infant rats. Mol Med Rep 2017; 17:3837-3844. [PMID: 29257337 DOI: 10.3892/mmr.2017.8284] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2017] [Accepted: 11/08/2017] [Indexed: 11/05/2022] Open
Abstract
The aim of the present study was to identify the impact of ursodeoxycholic acid (UDCA) on liver function and fibrosis markers in infant rats by establishing a cholestatic‑induced hepatic fibrosis model. α‑naphthylisothiocyanate (ANIT) was administrated by gavage to induce cholestatic hepatic fibrosis in infant rats. UCDA treatment was performed to assess its impact on biochemical indicators of liver function, four serum biomarkers of hepatic fibrosis, hepatic fibrosis indices in liver tissues and the pathology of liver tissues. Colorimetric assays and biochemical assays based on the initial rate method were performed to determine the levels of liver function markers in the serum, whereas the serum biomarkers of hepatic fibrosis were measured via radioimmunoassay. Sections of liver tissue were harvested and stained with hematoxylin‑eosin or picric acid‑Sirius red, and subjected to immunohistochemical staining to analyze liver pathology. All indicators of liver function, except for cholinesterase, were significantly higher in the ANIT model than in the control group (P<0.01). γ‑glutamyl transpeptidase and total bile acids of the UDCA treatment group were significantly lower than the ANIT model (P<0.05); whereas no significant differences were observed in alanine aminotransferase, aspartate aminotransferase, total bilirubin, direct bilirubin and indirect bilirubin between the two groups. Serum laminin protein (LN) and type‑IV collagen (cIV) in the UDCA treatment group were significantly lower than in the ANIT model (P<0.01); whereas no significant differences were observed in hyaluronic acid and type‑III procollagen between the two groups. Liver LN and cIV in the UDCA treatment group were significantly lower than in the ANIT model (P<0.01). The degree of hepatic fibrosis in the UDCA treatment group was significantly lower than in the ANIT model (P<0.01). The results of the present study demonstrated that UDCA is able to reduce LN and cIV in serum and protect liver tissues against hepatic fibrosis.
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Affiliation(s)
- Ning Tang
- Department of Pediatrics, Third Hospital of Hebei Medical University, Shijiazhuang, Hebei 050051, P.R. China
| | - Yaping Zhang
- Department of Pediatrics, Third Hospital of Hebei Medical University, Shijiazhuang, Hebei 050051, P.R. China
| | - Qinghong Liang
- Department of Pediatrics, Third Hospital of Hebei Medical University, Shijiazhuang, Hebei 050051, P.R. China
| | - Zeyu Liu
- Department of Pediatrics, Third Hospital of Hebei Medical University, Shijiazhuang, Hebei 050051, P.R. China
| | - Yingping Shi
- Department of Pathology, Tianjin Nankai Hospital, Tianjin 300100, P.R. China
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