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Brinker EJ, Hardcastle MR, Dittmer KE, Graff EC. Endocrine fibroblast growth factors in domestic animals. Domest Anim Endocrinol 2024; 89:106872. [PMID: 39059301 DOI: 10.1016/j.domaniend.2024.106872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 06/28/2024] [Accepted: 07/09/2024] [Indexed: 07/28/2024]
Abstract
Fibroblast growth factors (FGFs) are a group of structurally homologous yet functionally pleiotropic proteins. Canonical and intracellular FGFs have primarily autocrine or paracrine effects. However, the FGF19 subfamily, composed of FGF15/19, FGF21, and FGF23, act as endocrine hormones that regulate bile acid, metabolic, and phosphorus homeostasis, respectively. Current research in human and rodent models demonstrates the potential of these endocrine FGFs to target various diseases, including disorders of inherited hypophosphatemia, chronic liver disease, obesity, and insulin resistance. Many diseases targeted for therapeutic use in humans have pathophysiological overlaps in domestic animals. Despite the potential clinical and economic impact, little is known about endocrine FGFs and their signaling pathways in major domestic animal species compared with humans and laboratory animals. This review aims to describe the physiology of these endocrine FGFs, discuss their current therapeutic use, and summarize the contemporary literature regarding endocrine FGFs in domestic animals, focusing on potential future directions.
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Affiliation(s)
- Emily J Brinker
- Department of Pathobiology, College of Veterinary Medicine, 166 Greene Hall, Auburn University, AL, USA 36849; Department of Comparative Pathobiology, Cummings School of Veterinary Medicine at Tufts University, 200 Westboro Road, North Grafton, MA, USA 01536
| | - Michael R Hardcastle
- IDEXX Laboratories Pty. Ltd., 20A Maui Street, Pukete, Hamilton 3200, New Zealand
| | - Keren E Dittmer
- School of Veterinary Sciences, Massey University, Private Bag 11-222, Palmerston North 4442, New Zealand
| | - Emily C Graff
- Department of Pathobiology, College of Veterinary Medicine, 166 Greene Hall, Auburn University, AL, USA 36849; Scott-Ritchey Research Center, College of Veterinary Medicine, Dr. Auburn University, 1265 HC Morgan, AL, USA 36849.
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2
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Fuchs CD, Simbrunner B, Baumgartner M, Campell C, Reiberger T, Trauner M. Bile acid metabolism and signaling in liver disease. J Hepatol 2024:S0168-8278(24)02572-8. [PMID: 39349254 DOI: 10.1016/j.jhep.2024.09.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 09/12/2024] [Accepted: 09/17/2024] [Indexed: 10/02/2024]
Abstract
Bile acids (BAs) have signaling functions efficiently regulating their own metabolism and transport as well as key aspects of lipid and glucose homeostasis. BAs shape the gut microbial flora and conversely are metabolized by microbiota. Disruption of BA transport, metabolism and physiological signaling function contribute to the pathogenesis and progression of a wide range of liver diseases including cholestatic disorders and metabolic dysfunction-associated steatotic liver disease (MASLD) as well as hepatocellular and cholangiocellular carcinoma. Additionally, impaired BA signaling may also affect the intestine and kidney, thereby contributing to failure of gut integrity driving the progression and complications of portal hypertension, cholemic nephropathy and the development of extrahepatic malignancies such as colorectal cancer. This review will summarize recent advances in the understanding of BA signaling, metabolism and transport focusing on transcriptional regulation and novel BA-focused therapeutic strategies for cholestatic and metabolic liver diseases.
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Affiliation(s)
- Claudia D Fuchs
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Benedikt Simbrunner
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Maximillian Baumgartner
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria; CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Clarissa Campell
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Thomas Reiberger
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Michael Trauner
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria.
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3
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Zhang J, Li Y, Yang L, Ma N, Qian S, Chen Y, Duan Y, Xiang X, He Y. New advances in drug development for metabolic dysfunction-associated diseases and alcohol-associated liver disease. Cell Biosci 2024; 14:90. [PMID: 38971765 PMCID: PMC11227172 DOI: 10.1186/s13578-024-01267-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Accepted: 06/19/2024] [Indexed: 07/08/2024] Open
Abstract
Metabolic disorders are currently threatening public health worldwide. Discovering new targets and developing promising drugs will reduce the global metabolic-related disease burden. Metabolic disorders primarily consist of lipid and glucose metabolic disorders. Specifically, metabolic dysfunction-associated steatosis liver disease (MASLD) and alcohol-associated liver disease (ALD) are two representative lipid metabolism disorders, while diabetes mellitus is a typical glucose metabolism disorder. In this review, we aimed to summarize the new drug candidates with promising efficacy identified in clinical trials for these diseases. These drug candidates may provide alternatives for patients with metabolic disorders and advance the progress of drug discovery for the large disease burden.
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Affiliation(s)
- Jinming Zhang
- Department of Infectious Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Yixin Li
- Department of Cardiology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China (USTC), Hefei, 230001, Anhui, China
| | - Liu Yang
- Shanghai Institute of Materia Medica (SIMM), Chinese Academy of Sciences, Shanghai, 201203, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Ningning Ma
- Shanghai Institute of Materia Medica (SIMM), Chinese Academy of Sciences, Shanghai, 201203, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Shengying Qian
- Shanghai Institute of Materia Medica (SIMM), Chinese Academy of Sciences, Shanghai, 201203, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Yingfen Chen
- Shanghai Institute of Materia Medica (SIMM), Chinese Academy of Sciences, Shanghai, 201203, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Yajun Duan
- Department of Cardiology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China (USTC), Hefei, 230001, Anhui, China.
| | - Xiaogang Xiang
- Department of Infectious Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.
| | - Yong He
- Shanghai Institute of Materia Medica (SIMM), Chinese Academy of Sciences, Shanghai, 201203, China.
- University of Chinese Academy of Sciences, Beijing, China.
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Hanssens C, Mouna O, Meyers M, Hendlisz A. State-of-the-art and trends in fibroblast growth factor receptor-directed therapies in gastro-intestinal malignancies. Curr Opin Oncol 2024; 36:320-325. [PMID: 38726837 DOI: 10.1097/cco.0000000000001047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2024]
Abstract
PURPOSE OF REVIEW This review is timely and relevant due to the increasing recognition of the significance of the fibroblast growth factor receptor (FGFR) family in cancer biology. Understanding the role of FGFRs and their dysregulation in various cancers is crucial for developing targeted therapies and improving patient outcomes. RECENT FINDINGS The review highlights the importance of the FGFR family in cellular processes such as growth, proliferation, and survival. It discusses how abnormalities in FGFR2, including overexpression, gene amplification, and other genetic alterations, contribute to cancer progression, particularly in gastro-intestinal cancers. The paper also emphasizes the promising results of FGFR-targeted therapies, especially tyrosine kinase inhibitors, in certain cancers such as cholangiocarcinoma and oesophagogastric cancers. SUMMARY The findings underscore the potential of FGFR-targeted therapies in treating cancers with FGFR dysregulation. However, the review also addresses the challenges associated with these therapies, including toxicities and mechanisms of resistance. Understanding these complexities is essential for optimizing the efficacy of FGFR-targeted treatments and improving patient outcomes in clinical practice and research efforts.
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Affiliation(s)
- Charlotte Hanssens
- Department of Medical Oncology, Institut Jules Bordet - Université Libre de Bruxelles (ULB), Brussels, Belgium
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Ghanem M, Archer G, Crestani B, Mailleux AA. The endocrine FGFs axis: A systemic anti-fibrotic response that could prevent pulmonary fibrogenesis? Pharmacol Ther 2024; 259:108669. [PMID: 38795981 DOI: 10.1016/j.pharmthera.2024.108669] [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] [Received: 01/12/2024] [Revised: 04/22/2024] [Accepted: 05/21/2024] [Indexed: 05/28/2024]
Abstract
Idiopathic pulmonary fibrosis (IPF) is a progressive and fatal disease for which therapeutic options are limited, with an unmet need to identify new therapeutic targets. IPF is thought to be the consequence of repeated microlesions of the alveolar epithelium, leading to aberrant epithelial-mesenchymal communication and the accumulation of extracellular matrix proteins. The reactivation of developmental pathways, such as Fibroblast Growth Factors (FGFs), is a well-described mechanism during lung fibrogenesis. Secreted FGFs with local paracrine effects can either exert an anti-fibrotic or a pro-fibrotic action during this pathological process through their FGF receptors (FGFRs) and heparan sulfate residues as co-receptors. Among FGFs, endocrine FGFs (FGF29, FGF21, and FGF23) play a central role in the control of metabolism and tissue homeostasis. They are characterized by a low affinity for heparan sulfate, present in the cell vicinity, allowing them to have endocrine activity. Nevertheless, their interaction with FGFRs requires the presence of mandatory co-receptors, alpha and beta Klotho proteins (KLA and KLB). Endocrine FGFs are of growing interest for their anti-fibrotic action during liver, kidney, or myocardial fibrosis. Innovative therapies based on FGF19 or FGF21 analogs are currently being studied in humans during liver fibrosis. Recent data report a similar anti-fibrotic action of endocrine FGFs in the lung, suggesting a systemic regulation of the pulmonary fibrotic process. In this review, we summarize the current knowledge on the protective effect of endocrine FGFs during the fibrotic processes, with a focus on pulmonary fibrosis.
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Affiliation(s)
- Mada Ghanem
- Université Paris Cité, Inserm, Physiopathologie et Épidémiologie des Maladies Respiratoires, F-75018 Paris, France
| | - Gabrielle Archer
- Université Paris Cité, Inserm, Physiopathologie et Épidémiologie des Maladies Respiratoires, F-75018 Paris, France
| | - Bruno Crestani
- Université Paris Cité, Inserm, Physiopathologie et Épidémiologie des Maladies Respiratoires, F-75018 Paris, France; Assistance Publique des Hôpitaux de Paris, Hôpital Bichat, Service de Pneumologie A, FHU APOLLO, Paris, France
| | - Arnaud A Mailleux
- Université Paris Cité, Inserm, Physiopathologie et Épidémiologie des Maladies Respiratoires, F-75018 Paris, France.
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Iwaki M, Yoneda M, Wada N, Otani T, Kobayashi T, Nogami A, Saito S, Nakajima A. Emerging drugs for the treatment of hepatic fibrosis on nonalcoholic steatohepatitis. Expert Opin Emerg Drugs 2024; 29:127-137. [PMID: 38469871 DOI: 10.1080/14728214.2024.2328036] [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] [Received: 09/30/2023] [Accepted: 03/05/2024] [Indexed: 03/13/2024]
Abstract
INTRODUCTION Approved drug therapies for nonalcoholic steatohepatitis (NASH) are lacking, for which various agents are currently being tested in clinical trials. Effective drugs for liver fibrosis, the factor most associated with prognosis in NASH, are important. AREAS COVERED This study reviewed the treatment of NASH with a focus on the effects of existing drugs and new drugs on liver fibrosis. EXPERT OPINION Considering the complex pathophysiology of fibrosis in NASH, drug therapy may target multiple pathways. The method of assessing fibrosis is important when considering treatment for liver fibrosis in NASH. The Food and Drug Administration considers an important fibrosis endpoint to be histological improvement in at least one fibrosis stage while preventing worsening of fatty hepatitis. To obtain approval as a drug for NASH, efficacy needs to be demonstrated on endpoints such as liver-related events and myocardial infarction. Among the current therapeutic agents for NASH, thiazolidinedione, sodium-glucose co-transporter 2, and selective peroxisome proliferator-activated receptors α modulator have been reported to be effective against fibrosis, although further evidence is required. The effects of pan-peroxisome proliferator-activated receptors, obeticholic acid, and fibroblast growth factor-21 analogs on liver fibrosis in the development stage therapeutics for NASH are of particular interest.
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Affiliation(s)
- Michihiro Iwaki
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Masato Yoneda
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Naohiro Wada
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Tomohiro Otani
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Takashi Kobayashi
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Asako Nogami
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Satoru Saito
- Department of Gastroenterology, Sanno Hospital, Minato-Ku, Tokyo, Japan
| | - Atsushi Nakajima
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
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Koelfat KV, Schaap FG, van Mierlo KM, Leníček M, Sauer I, van der Kroft G, Röth AA, Bednarsch J, Amygdalos I, Lurje G, Dewulf MJ, Lang SA, Neumann UP, Olde Damink SW. Partial liver resection alters the bile salt-FGF19 axis in patients with perihilar cholangiocarcinoma: Implications for liver regeneration. Hepatol Commun 2024; 8:e0445. [PMID: 38836805 PMCID: PMC11155560 DOI: 10.1097/hc9.0000000000000445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 02/22/2024] [Indexed: 06/06/2024] Open
Abstract
BACKGROUND Extended liver resection is the only treatment option for perihilar cholangiocarcinoma (pCCA). Bile salts and the gut hormone FGF19, both promoters of liver regeneration (LR), have not been investigated in patients undergoing resection for pCCA. We aimed to evaluate the bile salt-FGF19 axis perioperatively in pCCA and study its effects on LR. METHODS Plasma bile salts, FGF19, and C4 (bile salt synthesis marker) were assessed in patients with pCCA and controls (colorectal liver metastases), before and after resection on postoperative days (PODs) 1, 3, and 7. Hepatic bile salts were determined in intraoperative liver biopsies. RESULTS Partial liver resection in pCCA elicited a sharp decline in bile salt and FGF19 plasma levels on POD 1 and remained low thereafter, unlike in controls, where bile salts rose gradually. Preoperatively, suppressed C4 in pCCA normalized postoperatively to levels similar to those in the controls. The remnant liver volume and postoperative bilirubin levels were negatively associated with postoperative C4 levels. Furthermore, patients who developed postoperative liver failure had nearly undetectable C4 levels on POD 7. Hepatic bile salts strongly predicted hyperbilirubinemia on POD 7 in both groups. Finally, postoperative bile salt levels on day 7 were an independent predictor of LR. CONCLUSIONS Partial liver resection alters the bile salt-FGF19 axis, but its derailment is unrelated to LR in pCCA. Postoperative monitoring of circulating bile salts and their production may be useful for monitoring LR.
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Affiliation(s)
- Kiran V.K. Koelfat
- Department of General, Visceral and Transplant Surgery, University Hospital RWTH Aachen, Aachen, Germany
- Department of Surgery, Maastricht University Medical Centre & NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - Frank G. Schaap
- Department of General, Visceral and Transplant Surgery, University Hospital RWTH Aachen, Aachen, Germany
- Department of Surgery, Maastricht University Medical Centre & NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - Kim M.C. van Mierlo
- Department of Surgery, Maastricht University Medical Centre & NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - Martin Leníček
- Institute of Medical Biochemistry and Laboratory Diagnostics, First Faculty of Medicine, General University Hospital in Prague, Charles University, Prague, Czech Republic
| | - Ilka Sauer
- Department of General, Visceral and Transplant Surgery, University Hospital RWTH Aachen, Aachen, Germany
| | - Gregory van der Kroft
- Department of General, Visceral and Transplant Surgery, University Hospital RWTH Aachen, Aachen, Germany
| | - Anjali A.J. Röth
- Department of General, Visceral and Transplant Surgery, University Hospital RWTH Aachen, Aachen, Germany
| | - Jan Bednarsch
- Department of General, Visceral and Transplant Surgery, University Hospital RWTH Aachen, Aachen, Germany
| | - Iakovos Amygdalos
- Department of General, Visceral and Transplant Surgery, University Hospital RWTH Aachen, Aachen, Germany
| | - Georg Lurje
- Department of General, Visceral and Transplant Surgery, University Hospital RWTH Aachen, Aachen, Germany
| | - Maxime J.L. Dewulf
- Department of Surgery, Maastricht University Medical Centre & NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - Sven A. Lang
- Department of General, Visceral and Transplant Surgery, University Hospital RWTH Aachen, Aachen, Germany
| | - Ulf P. Neumann
- Department of General, Visceral and Transplant Surgery, University Hospital RWTH Aachen, Aachen, Germany
- Department of Surgery, Maastricht University Medical Centre & NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - Steven W.M. Olde Damink
- Department of General, Visceral and Transplant Surgery, University Hospital RWTH Aachen, Aachen, Germany
- Department of Surgery, Maastricht University Medical Centre & NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
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Younis MA, Harashima H. Understanding Gene Involvement in Hepatocellular Carcinoma: Implications for Gene Therapy and Personalized Medicine. Pharmgenomics Pers Med 2024; 17:193-213. [PMID: 38737776 PMCID: PMC11088404 DOI: 10.2147/pgpm.s431346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Accepted: 04/09/2024] [Indexed: 05/14/2024] Open
Abstract
Hepatocellular carcinoma (HCC) is the dominant type of liver cancers and is one of the deadliest health threats globally. The conventional therapeutic options for HCC are hampered by low efficiency and intolerable side effects. Gene therapy, however, now offers hope for the treatment of many disorders previously considered incurable, and gene therapy is beginning to address many of the shortcomings of conventional therapies. Herein, we summarize the involvement of genes in the pathogenesis and prognosis of HCC, with a special focus on dysregulated signaling pathways, genes involved in immune evasion, and non-coding RNAs as novel two-edged players, which collectively offer potential targets for the gene therapy of HCC. Herein, the opportunities and challenges of HCC gene therapy are discussed. These include innovative therapies such as genome editing and cell therapies. Moreover, advanced gene delivery technologies that recruit nanomedicines for use in gene therapy for HCC are highlighted. Finally, suggestions are offered for improved clinical translation and future directions in this area of endeavor.
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Affiliation(s)
- Mahmoud A Younis
- Laboratory of Innovative Nanomedicine, Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo, 060-0812, Japan
- Department of Industrial Pharmacy, Faculty of Pharmacy, Assiut University, Assiut, 71526, Egypt
| | - Hideyoshi Harashima
- Laboratory of Innovative Nanomedicine, Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo, 060-0812, Japan
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Cheng Z, Chen Y, Schnabl B, Chu H, Yang L. Bile acid and nonalcoholic steatohepatitis: Molecular insights and therapeutic targets. J Adv Res 2024; 59:173-187. [PMID: 37356804 PMCID: PMC11081971 DOI: 10.1016/j.jare.2023.06.009] [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] [Received: 03/30/2023] [Revised: 06/06/2023] [Accepted: 06/20/2023] [Indexed: 06/27/2023] Open
Abstract
BACKGROUND Nonalcoholic steatohepatitis (NASH) has been the second most common cause of liver transplantation in the United States. To date, NASH pathogenesis has not been fully elucidated but is multifactorial, involving insulin resistance, obesity, metabolic disorders, diet, dysbiosis, and gene polymorphism. An effective and approved therapy for NASH has also not been established. Bile acid is long known to have physiological detergent function in emulsifying and absorbing lipids and lipid-soluble molecules within the intestinal lumen. With more and more in-depth understandings of bile acid, it has been deemed to be a pivotal signaling molecule, which is capable of regulating lipid and glucose metabolism, liver inflammation, and fibrosis. In recent years, a plethora of studies have delineated that disrupted bile acid homeostasis is intimately correlated with NASH disease severity. AIMS The review aims to clarify the role of bile acid in hepatic lipid and glucose metabolism, liver inflammation, as well as liver fibrosis, and discusses the safety and efficacy of some pharmacological agents targeting bile acid and its associated pathways for NASH. KEY SCIENTIFIC CONCEPTS OF REVIEW Bile acid has a salutary effect on hepatic metabolic disorders, which can ameliorate liver fat accumulation and insulin resistance mainly through activating Takeda G-protein coupled receptor 5 and farnesoid X receptor. Moreover, bile acid also exerts anti-inflammation and anti-fibrosis properties. Furthermore, bile acid has great potential in nonalcoholic liver disease stratification and treatment of NASH.
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Affiliation(s)
- Zilu Cheng
- Division of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, Hubei Province 430022, China
| | - Yixiong Chen
- Division of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, Hubei Province 430022, China
| | - Bernd Schnabl
- Department of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Huikuan Chu
- Division of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, Hubei Province 430022, China.
| | - Ling Yang
- Division of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, Hubei Province 430022, China.
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Li X, Lu W, Kharitonenkov A, Luo Y. Targeting the FGF19-FGFR4 pathway for cholestatic, metabolic, and cancerous diseases. J Intern Med 2024; 295:292-312. [PMID: 38212977 DOI: 10.1111/joim.13767] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2024]
Abstract
Human fibroblast growth factor 19 (FGF19, or FGF15 in rodents) plays a central role in controlling bile acid (BA) synthesis through a negative feedback mechanism. This process involves a postprandial crosstalk between the BA-activated ileal farnesoid X receptor and the hepatic Klotho beta (KLB) coreceptor complexed with fibrobalst growth factor receptor 4 (FGFR4) kinase. Additionally, FGF19 regulates glucose, lipid, and energy metabolism by coordinating responses from functional KLB and FGFR1-3 receptor complexes on the periphery. Pharmacologically, native FGF19 or its analogs decrease elevated BA levels, fat content, and collateral tissue damage. This makes them effective in treating both cholestatic diseases such as primary biliary or sclerosing cholangitis (PBC or PSC) and metabolic abnormalities such as nonalcoholic steatohepatitis (NASH). However, chronic administration of FGF19 drives oncogenesis in mice by activating the FGFR4-dependent mitogenic or hepatic regenerative pathway, which could be a concern in humans. Agents that block FGF19 or FGFR4 signaling have shown great potency in preventing FGF19-responsive hepatocellular carcinoma (HCC) development in animal models. Recent phase 1/2 clinical trials have demonstrated promising results for several FGF19-based agents in selectively treating patients with PBC, PSC, NASH, or HCC. This review aims to provide an update on the clinical development of both analogs and antagonists targeting the FGF19-FGFR4 signaling pathway for patients with cholestatic, metabolic, and cancer diseases. We will also analyze potential safety and mechanistic concerns that should guide future research and advanced trials.
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Affiliation(s)
- Xiaokun Li
- School of Pharmacological Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Weiqin Lu
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Texas at El Paso, El Paso, Texas, USA
| | | | - Yongde Luo
- School of Pharmacological Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
- The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
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11
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Ursic-Bedoya J, Desandré G, Chavey C, Marie P, Polizzi A, Rivière B, Guillou H, Assenat E, Hibner U, Gregoire D. FGF19 and its analog Aldafermin cooperate with MYC to induce aggressive hepatocarcinogenesis. EMBO Mol Med 2024; 16:238-250. [PMID: 38228803 PMCID: PMC10897482 DOI: 10.1038/s44321-023-00021-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 12/18/2023] [Accepted: 12/20/2023] [Indexed: 01/18/2024] Open
Abstract
FGF19 hormone has pleiotropic metabolic functions, including the modulation of insulin sensitivity, glucose/lipid metabolism and energy homeostasis. On top of its physiological metabolic role, FGF19 has been identified as a potentially targetable oncogenic driver, notably in hepatocellular carcinoma (HCC). Nevertheless, FGF19 remained an attractive candidate for treatment of metabolic disease, prompting the development of analogs uncoupling its metabolic and tumor-promoting activities. Using pre-clinical mice models of somatic mutation driven HCC, we assessed the oncogenicity of FGF19 in combination with frequent HCC tumorigenic alterations: p53 inactivation, CTNNB1 mutation, CCND1 or MYC overexpression. Our data revealed a strong oncogenic cooperation between FGF19 and MYC. Most importantly, we show that this oncogenic synergy is conserved with a FGF19-analog Aldafermin (NGM282), designed to solely mimic the hormone's metabolic functions. In particular, even a short systemic treatment with recombinant proteins triggered rapid appearance of proliferative foci of MYC-expressing hepatocytes. The fact that FGF19 analog Aldafermin is not fully devoid of the hormone's oncogenic properties raises concerns in the context of its potential use for patients with damaged, mutation-prone liver.
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Affiliation(s)
- José Ursic-Bedoya
- Institut de Génétique Moléculaire de Montpellier, University of Montpellier, CNRS, Montpellier, France
- Department of Hepatogastroenterology, Hepatology and Liver Transplantation Unit, Saint Eloi Hospital, CHU Montpellier, University of Montpellier, Montpellier, France
| | - Guillaume Desandré
- Institut de Génétique Moléculaire de Montpellier, University of Montpellier, CNRS, Montpellier, France
| | - Carine Chavey
- Institut de Génétique Moléculaire de Montpellier, University of Montpellier, CNRS, Montpellier, France
| | - Pauline Marie
- Institut de Génétique Moléculaire de Montpellier, University of Montpellier, CNRS, Montpellier, France
| | - Arnaud Polizzi
- Toxalim (Research Center in Food Toxicology), INRAE, ENVT, INP- PURPAN, UMR 1331, UPS, Université de Toulouse, Toulouse, France
| | - Benjamin Rivière
- Department of Pathology, Gui de Chauliac Hospital, CHU Montpellier, University of Montpellier, Montpellier, France
| | - Hervé Guillou
- Toxalim (Research Center in Food Toxicology), INRAE, ENVT, INP- PURPAN, UMR 1331, UPS, Université de Toulouse, Toulouse, France
| | - Eric Assenat
- Institut de Génétique Moléculaire de Montpellier, University of Montpellier, CNRS, Montpellier, France
- Department of Hepatogastroenterology, Hepatology and Liver Transplantation Unit, Saint Eloi Hospital, CHU Montpellier, University of Montpellier, Montpellier, France
| | - Urszula Hibner
- Institut de Génétique Moléculaire de Montpellier, University of Montpellier, CNRS, Montpellier, France
| | - Damien Gregoire
- Institut de Génétique Moléculaire de Montpellier, University of Montpellier, CNRS, Montpellier, France.
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12
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Chen X, Huang Y, Chen B, Liu H, Cai Y, Yang Y. Insight into the design of FGFR4 selective inhibitors in cancer therapy: Prospects and challenges. Eur J Med Chem 2024; 263:115947. [PMID: 37976704 DOI: 10.1016/j.ejmech.2023.115947] [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] [Received: 09/19/2023] [Revised: 11/07/2023] [Accepted: 11/07/2023] [Indexed: 11/19/2023]
Abstract
Recently, FGFR4 has become a hot target for the treatment of cancer owing to its important role in cellular physiological processes. FGFR4 has been validated to be closely related to the occurrence of cancers, such as hepatocellular carcinoma, rhabdomyosarcoma, breast cancer and colorectal cancer. Hence, the development of FGFR4 small-molecule inhibitors is essential to further understanding the functions of FGFR4 in cancer and the treatment of FGFR4-dependent diseases. Given the particular structures of FGFR1-4, the development of FGFR4 selective inhibitors presents significant challenges. The non-conserved Cys552 in the hinge region of the FGFR4 complex becomes the key to the selectivity of FGFR4 and FGFR1/2/3 inhibitors. In this review, we systematically introduce the close relationship between FGFR4 and cancer, and conduct an in-depth analysis of the developing methodology, binding mechanism, kinase selectivity, pharmacokinetic characteristics of FGFR4 selectivity inhibitors, and their application in clinical research.
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Affiliation(s)
- Xiaolu Chen
- Department of Pharmacy, Jingzhou Hospital Affiliated to Yangtze University, Jingzhou, Hubei, 434020, China
| | - Yajiao Huang
- Department of Pharmacy, Jingzhou Hospital Affiliated to Yangtze University, Jingzhou, Hubei, 434020, China
| | - Ban Chen
- School of Biological Engineering and Food, Hubei University of Technology, Wuhan, 430068, China
| | - Huihui Liu
- Department of Pharmacy, Jingzhou Hospital Affiliated to Yangtze University, Jingzhou, Hubei, 434020, China
| | - Yuepiao Cai
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, 325035, China.
| | - Yuanrong Yang
- Department of Pharmacy, Jingzhou Hospital Affiliated to Yangtze University, Jingzhou, Hubei, 434020, China.
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13
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Özdirik B, Schnabl B. Microbial Players in Primary Sclerosing Cholangitis: Current Evidence and Concepts. Cell Mol Gastroenterol Hepatol 2023; 17:423-438. [PMID: 38109970 PMCID: PMC10837305 DOI: 10.1016/j.jcmgh.2023.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 12/12/2023] [Accepted: 12/12/2023] [Indexed: 12/20/2023]
Abstract
Primary sclerosing cholangitis (PSC) is a rare cholestatic liver disease with progressive biliary inflammation, destruction of the biliary tract, and fibrosis, resulting in liver cirrhosis and end-stage liver disease. To date, liver transplantation is the only definitive treatment option for PSC. The precise etiology of PSC remains elusive, but it is widely accepted to involve a complex interplay between genetic predisposition, immunologic dysfunction, and environmental influence. In recent years, the gut-liver axis has emerged as a crucial pathway contributing to the pathogenesis of PSC, with particular focus on the role of gut microbiota. However, the role of the fungal microbiome or mycobiome has been overlooked for years, resulting in a lack of comprehensive studies on its involvement in PSC. In this review, we clarify the present clinical and mechanistic data and concepts concerning the gut bacterial and fungal microbiota in the context of PSC. This review sheds light on the role of specific microbes and elucidates the dynamics of bacterial and fungal populations. Moreover, we discuss the latest insights into microbe-altering therapeutic approaches involving the gut-liver axis and bile acid metabolism.
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Affiliation(s)
- Burcin Özdirik
- Department of Medicine, University of California San Diego, La Jolla, California
| | - Bernd Schnabl
- Department of Medicine, University of California San Diego, La Jolla, California; Department of Medicine, VA San Diego Healthcare System, San Diego, California.
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14
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Machado MV. MASLD treatment-a shift in the paradigm is imminent. Front Med (Lausanne) 2023; 10:1316284. [PMID: 38146424 PMCID: PMC10749497 DOI: 10.3389/fmed.2023.1316284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 11/24/2023] [Indexed: 12/27/2023] Open
Abstract
MASLD prevalence is growing towards the leading cause of end-stage liver disease. Up to today, the most effective treatment is weight loss. Weight loss interventions are moving from lifestyle changes to bariatric surgery or endoscopy, and, more recently, to a new wave of anti-obesity drugs that can compete with bariatric surgery. Liver-targeted therapy is a necessity for those patients who already present liver fibrosis. The field is moving fast, and in the near future, we will testify to a disruptive change in MASLD treatment, similar to the paradigm-shift that occurred for hepatitis C almost one decade ago with direct antiviral agents.
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Affiliation(s)
- Mariana Verdelho Machado
- Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
- Hospital de Vila Franca de Xira, Vila Franca de Xira, Portugal
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15
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Shen B, Shi JP, Zhu ZX, He ZD, Liu SY, Shi W, Zhang YX, Ying HY, Wang J, Xu RF, Fang F, Chang HX, Chen Z, Zhang NN. EGFR Inhibition Overcomes Resistance to FGFR4 Inhibition and Potentiates FGFR4 Inhibitor Therapy in Hepatocellular Carcinoma. Mol Cancer Ther 2023; 22:1479-1492. [PMID: 37710057 DOI: 10.1158/1535-7163.mct-23-0096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 07/07/2023] [Accepted: 09/08/2023] [Indexed: 09/16/2023]
Abstract
Aberrant activation of the FGF19-FGFR4 signaling pathway plays an essential role in the tumorigenesis of hepatocellular carcinoma (HCC). As such, FGFR4 inhibition has emerged as a novel therapeutic option for the treatment of HCC and has shown preliminary efficacy in recent clinical trials for patients exhibiting aberrant FGF19 expression. Resistance to kinase inhibitors is common in oncology, presenting a major challenge in the clinical treatment process. Hence, we investigated the potential mechanisms mediating and causing resistance to FGFR4 inhibition in HCC. Upon the successful establishment of a battery of cellular models developing resistance to FGFR4 inhibitors, we have identified the activation of EGFR, MAPK, and AKT signaling as the primary mechanisms mediating the acquired resistance. Combination of inhibitors against EGFR or its downstream components restored sensitivity to FGFR4 inhibitors. In parental HCC cell lines, EGF treatment also resulted in resistance to FGFR4 inhibitors. This resistance was effectively reverted by inhibitors of the EGFR signaling pathway, suggesting that EGFR activation is a potential cause of intrinsic resistance. We further confirmed the above findings in vivo in mouse xenograft tumor models. Genomic analysis of patient samples from The Cancer Genome Atlas confirmed that a segment of patients with HCC harboring FGF19 overexpression indeed exhibited increased activation of EGFR signaling. These findings conclusively indicate that both induced and innate activation of EGFR could mediate resistance to FGFR4 inhibition, suggesting that dual blockade of EGFR and FGFR4 may be a promising future therapeutic strategy for the treatment of FGF19-FGFR4 altered HCC.
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Affiliation(s)
- Bin Shen
- Abbisko Therapeutics Co., Ltd., Shanghai, China
| | | | | | - Zhi-Dong He
- Abbisko Therapeutics Co., Ltd., Shanghai, China
| | | | - Wan Shi
- Abbisko Therapeutics Co., Ltd., Shanghai, China
| | | | | | - Jie Wang
- Abbisko Therapeutics Co., Ltd., Shanghai, China
| | - Rui-Feng Xu
- Abbisko Therapeutics Co., Ltd., Shanghai, China
| | - Fei Fang
- Abbisko Therapeutics Co., Ltd., Shanghai, China
| | | | - Zhui Chen
- Abbisko Therapeutics Co., Ltd., Shanghai, China
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16
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Hu Y, Hu X, Luo J, Huang J, Sun Y, Li H, Qiao Y, Wu H, Li J, Zhou L, Zheng S. Liver organoid culture methods. Cell Biosci 2023; 13:197. [PMID: 37915043 PMCID: PMC10619312 DOI: 10.1186/s13578-023-01136-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 09/20/2023] [Indexed: 11/03/2023] Open
Abstract
Organoids, three-dimensional structures cultured in vitro, can recapitulate the microenvironment, complex architecture, and cellular functions of in vivo organs or tissues. In recent decades, liver organoids have been developed rapidly, and their applications in biomedicine, such as drug screening, disease modeling, and regenerative medicine, have been widely recognized. However, the lack of repeatability and consistency, including the lack of standardized culture conditions, has been a major obstacle to the development and clinical application of liver organoids. It is time-consuming for researchers to identify an appropriate medium component scheme, and the usage of some ingredients remains controversial. In this review, we summarized and compared different methods for liver organoid cultivation that have been published in recent years, focusing on controversial medium components and discussing their advantages and drawbacks. We aimed to provide an effective reference for the development and standardization of liver organoid cultivation.
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Affiliation(s)
- Yiqing Hu
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
- NHC Key Laboratory of Combined Multi-Organ Transplantation, Hangzhou, 310003, China
| | - Xiaoyi Hu
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
- NHC Key Laboratory of Combined Multi-Organ Transplantation, Hangzhou, 310003, China
| | - Jia Luo
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
- NHC Key Laboratory of Combined Multi-Organ Transplantation, Hangzhou, 310003, China
| | - Jiacheng Huang
- NHC Key Laboratory of Combined Multi-Organ Transplantation, Hangzhou, 310003, China
| | - Yaohan Sun
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
- NHC Key Laboratory of Combined Multi-Organ Transplantation, Hangzhou, 310003, China
| | - Haoyu Li
- NHC Key Laboratory of Combined Multi-Organ Transplantation, Hangzhou, 310003, China
| | - Yinbiao Qiao
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
- NHC Key Laboratory of Combined Multi-Organ Transplantation, Hangzhou, 310003, China
| | - Hao Wu
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
- NHC Key Laboratory of Combined Multi-Organ Transplantation, Hangzhou, 310003, China
| | - Jianhui Li
- NHC Key Laboratory of Combined Multi-Organ Transplantation, Hangzhou, 310003, China
- Department of Hepatobiliary and Pancreatic Surgery, Shulan (Hangzhou) Hospital, Zhejiang Shuren University School of Medicine, Hangzhou, 310015, China
- The Organ Repair and Regeneration Medicine Institute of Hangzhou, Hangzhou, 310003, China
| | - Lin Zhou
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China.
- NHC Key Laboratory of Combined Multi-Organ Transplantation, Hangzhou, 310003, China.
- Jinan Microecological Biomedicine Shandong Laboratory, Jinan, 250117, China.
| | - Shusen Zheng
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China.
- NHC Key Laboratory of Combined Multi-Organ Transplantation, Hangzhou, 310003, China.
- Department of Hepatobiliary and Pancreatic Surgery, Shulan (Hangzhou) Hospital, Zhejiang Shuren University School of Medicine, Hangzhou, 310015, China.
- Jinan Microecological Biomedicine Shandong Laboratory, Jinan, 250117, China.
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17
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Ratti M, Orlandi E, Hahne JC, Vecchia S, Citterio C, Anselmi E, Toscani I, Ghidini M. Targeting FGFR Pathways in Gastrointestinal Cancers: New Frontiers of Treatment. Biomedicines 2023; 11:2650. [PMID: 37893023 PMCID: PMC10603875 DOI: 10.3390/biomedicines11102650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 09/20/2023] [Accepted: 09/22/2023] [Indexed: 10/29/2023] Open
Abstract
In carcinogenesis of the gastrointestinal (GI) tract, the deregulation of fibroblast growth factor receptor (FGFR) signaling plays a critical role. The aberrant activity of this pathway is described in approximately 10% of gastric cancers and its frequency increases in intrahepatic cholangiocarcinomas (iCCAs), with an estimated frequency of 10-16%. Several selective FGFR inhibitors have been developed in the last few years with promising results. For example, targeting the FGFR pathway is now a fundamental part of clinical practice when treating iCCA and many clinical trials are ongoing to test the safety and efficacy of anti-FGFR agents in gastric, colon and pancreatic cancer, with variable results. However, the response rates of anti-FGFR drugs are modest and resistances emerge rapidly, limiting their efficacy and causing disease progression. In this review, we aim to explore the landscape of anti-FGFR inhibitors in relation to GI cancer, with particular focus on selective FGFR inhibitors and drug combinations that may lead to overcoming resistance mechanisms and drug-induced toxicities.
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Affiliation(s)
- Margherita Ratti
- Oncology and Hematology Department, Piacenza General Hospital, Via Taverna 49, 29121 Piacenza, Italy
| | - Elena Orlandi
- Oncology and Hematology Department, Piacenza General Hospital, Via Taverna 49, 29121 Piacenza, Italy
| | - Jens Claus Hahne
- Centre for Evolution and Cancer, The Institute of Cancer Research, London SM2 5NG, UK
| | - Stefano Vecchia
- Pharmacy Unit, Piacenza General Hospital, Via Taverna 49, 29121 Piacenza, Italy
| | - Chiara Citterio
- Oncology and Hematology Department, Piacenza General Hospital, Via Taverna 49, 29121 Piacenza, Italy
| | - Elisa Anselmi
- Oncology and Hematology Department, Piacenza General Hospital, Via Taverna 49, 29121 Piacenza, Italy
| | - Ilaria Toscani
- Oncology and Hematology Department, Piacenza General Hospital, Via Taverna 49, 29121 Piacenza, Italy
| | - Michele Ghidini
- Oncology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
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18
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Yan K, Zhang D, Chen Y, Lu W, Huang M, Cai J, Chen S, Bei T, Bai Y, Lv J, Fu Y, Zhang H. Chromosome 11q13 amplification correlates with poor response and prognosis to PD-1 blockade in unresectable hepatocellular carcinoma. Front Immunol 2023; 14:1116057. [PMID: 37056769 PMCID: PMC10086239 DOI: 10.3389/fimmu.2023.1116057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 03/13/2023] [Indexed: 03/30/2023] Open
Abstract
Background & aimsLittle is known about molecular biomarkers that predict the response and prognosis in unresectable hepatocellular carcinoma (HCC) treated with programmed death (PD)-1 inhibitors.MethodsA total of 62 HCC patients who underwent next-generation sequencing were retrospectively included in our department for this study. Patients with unresectable disease were subjected to systemic therapy. PD-1 inhibitors intervention (PD-1Ab) group and nonPD-1Ab group included 20 and 13 patients, respectively. Primary resistance was defined as initial on-treatment progression or progression with an initial stable disease of less than 6 months.ResultsChromosome 11q13 amplification (Amp11q13) was the most common copy number variation in our cohort. Fifteen (24.2%) patients harbored Amp11q13 in our dataset. Patients with Amp11q13 showed higher level of Des-γ-carboxy-prothrombin (DCP), tumor number and were more prone to be combined with portal vein tumor thrombosis (PVTT). In the PD-1Ab group, the proportion of progressive disease (PD) in patients with Amp11q13 was significantly higher than that in patients with nonAmp11q13 (100% vs 33.3%, P=0.03). In the nonPD-1Ab group, the proportion of PD in patients with Amp11q13 and nonAmp11q13 had no significant difference (0% vs 11.1%, P>0.99). In the PD-1Ab group, the median progression-free survival (PFS) was 1.5 months in Amp11q13 patients vs 16.2 months in non-Amp11q13 patients (HR, 0.05; 95% CI 0.01-0.45; P = 0.0003). No significant difference was observed in the nonPD-1Ab group. Notably, we found that hyperprogressive disease (HPD) might be associated with Amp11q13. The increased density of Foxp3+ Treg cells in HCC patients with Amp11q13 might be one of potential mechanisms.ConclusionHCC patients with Amp11q13 are less likely to benefit from PD-1 blockade therapies. These findings may help guide the use of immunotherapy for HCC in routine clinical practice.
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Affiliation(s)
- Kai Yan
- Department of Hepatic Surgery (V), The Third Affiliated Hospital of Naval Medical University, Shanghai, China
| | - Ding Zhang
- The Medical Department, 3D Medicines Inc., Shanghai, China
| | - Yanan Chen
- The Medical Department, 3D Medicines Inc., Shanghai, China
| | - Wenfeng Lu
- Department of Hepatic Surgery (V), The Third Affiliated Hospital of Naval Medical University, Shanghai, China
| | - Mengli Huang
- The Medical Department, 3D Medicines Inc., Shanghai, China
| | - Jinping Cai
- The Medical Department, 3D Medicines Inc., Shanghai, China
| | - Shiqing Chen
- The Medical Department, 3D Medicines Inc., Shanghai, China
| | - Ting Bei
- The Medical Department, 3D Medicines Inc., Shanghai, China
| | - Yuezong Bai
- The Medical Department, 3D Medicines Inc., Shanghai, China
| | - Jian Lv
- Department of Thoracic Surgery, Changzheng Hospital, Shanghai, China
| | - Yong Fu
- Department of Hepatic Surgery (V), The Third Affiliated Hospital of Naval Medical University, Shanghai, China
- *Correspondence: Haibin Zhang, ; Yong Fu,
| | - Haibin Zhang
- Department of Hepatic Surgery (V), The Third Affiliated Hospital of Naval Medical University, Shanghai, China
- *Correspondence: Haibin Zhang, ; Yong Fu,
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19
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Chia L, Wang B, Kim JH, Luo LZ, Shuai S, Herrera I, Chen SY, Li L, Xian L, Huso T, Heydarian M, Reddy K, Sung WJ, Ishiyama S, Guo G, Jaffee E, Zheng L, Cope LM, Gabrielson K, Wood L, Resar L. HMGA1 induces FGF19 to drive pancreatic carcinogenesis and stroma formation. J Clin Invest 2023; 133:151601. [PMID: 36919699 PMCID: PMC10014113 DOI: 10.1172/jci151601] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 01/25/2023] [Indexed: 03/15/2023] Open
Abstract
High mobility group A1 (HMGA1) chromatin regulators are upregulated in diverse tumors where they portend adverse outcomes, although how they function in cancer remains unclear. Pancreatic ductal adenocarcinomas (PDACs) are highly lethal tumors characterized by dense desmoplastic stroma composed predominantly of cancer-associated fibroblasts and fibrotic tissue. Here, we uncover an epigenetic program whereby HMGA1 upregulates FGF19 during tumor progression and stroma formation. HMGA1 deficiency disrupts oncogenic properties in vitro while impairing tumor inception and progression in KPC mice and subcutaneous or orthotopic models of PDAC. RNA sequencing revealed HMGA1 transcriptional networks governing proliferation and tumor-stroma interactions, including the FGF19 gene. HMGA1 directly induces FGF19 expression and increases its protein secretion by recruiting active histone marks (H3K4me3, H3K27Ac). Surprisingly, disrupting FGF19 via gene silencing or the FGFR4 inhibitor BLU9931 recapitulates most phenotypes observed with HMGA1 deficiency, decreasing tumor growth and formation of a desmoplastic stroma in mouse models of PDAC. In human PDAC, overexpression of HMGA1 and FGF19 defines a subset of tumors with extremely poor outcomes. Our results reveal what we believe is a new paradigm whereby HMGA1 and FGF19 drive tumor progression and stroma formation, thus illuminating FGF19 as a rational therapeutic target for a molecularly defined PDAC subtype.
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Affiliation(s)
- Lionel Chia
- Pathobiology Graduate Program, Department of Pathology and.,Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Bowen Wang
- Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.,Biochemistry and Molecular Biology Program, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Jung-Hyun Kim
- Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Li Z Luo
- Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Shuai Shuai
- Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Iliana Herrera
- Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | | | - Liping Li
- Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Lingling Xian
- Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Tait Huso
- Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | | | | | - Woo Jung Sung
- Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Shun Ishiyama
- Department of Pathology.,Department of Molecular and Comparative Pathobiology
| | - Gongbo Guo
- Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | | | | | - Leslie M Cope
- Department of Oncology, and.,Division of Biostatistics, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | | | - Laura Wood
- Pathobiology Graduate Program, Department of Pathology and.,Department of Pathology.,Department of Oncology, and
| | - Linda Resar
- Pathobiology Graduate Program, Department of Pathology and.,Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.,Biochemistry and Molecular Biology Program, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA.,Department of Pathology.,Department of Oncology, and
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20
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Jin L, Yang R, Geng L, Xu A. Fibroblast Growth Factor-Based Pharmacotherapies for the Treatment of Obesity-Related Metabolic Complications. Annu Rev Pharmacol Toxicol 2023; 63:359-382. [PMID: 36100222 DOI: 10.1146/annurev-pharmtox-032322-093904] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
The fibroblast growth factor (FGF) family, which comprises 22 structurally related proteins, plays diverse roles in cell proliferation, differentiation, development, and metabolism. Among them, two classical members (FGF1 and FGF4) and two endocrine members (FGF19 and FGF21) are important regulators of whole-body energy homeostasis, glucose/lipid metabolism, and insulin sensitivity. Preclinical studies have consistently demonstrated the therapeutic benefits of these FGFs for the treatment of obesity, diabetes, dyslipidemia, and nonalcoholic steatohepatitis (NASH). Several genetically engineered FGF19 and FGF21 analogs with improved pharmacodynamic and pharmacokinetic properties have been developed and progressed into various stages of clinical trials. These FGF analogs are effective in alleviating hepatic steatosis, steatohepatitis, and liver fibrosis in biopsy-confirmed NASH patients, whereas their antidiabetic and antiobesity effects are mildand vary greatly in different clinical trials. This review summarizes recent advances in biopharmaceutical development of FGF-based therapies against obesity-related metabolic complications, highlights major challenges in clinical implementation, and discusses possible strategies to overcome these hurdles.
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Affiliation(s)
- Leigang Jin
- State Key Laboratory of Pharmaceutical Biotechnology, The University of Hong Kong, Hong Kong, China.,Department of Medicine, The University of Hong Kong, Hong Kong, China
| | - Ranyao Yang
- State Key Laboratory of Pharmaceutical Biotechnology, The University of Hong Kong, Hong Kong, China.,Department of Medicine, The University of Hong Kong, Hong Kong, China
| | - Leiluo Geng
- State Key Laboratory of Pharmaceutical Biotechnology, The University of Hong Kong, Hong Kong, China.,Department of Medicine, The University of Hong Kong, Hong Kong, China
| | - Aimin Xu
- State Key Laboratory of Pharmaceutical Biotechnology, The University of Hong Kong, Hong Kong, China.,Department of Medicine, The University of Hong Kong, Hong Kong, China.,Department of Pharmacology and Pharmacy, The University of Hong Kong, Hong Kong, China;
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21
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Basu D, Pal R, Sarkar M, Barma S, Halder S, Roy H, Nandi S, Samadder A. To Investigate Growth Factor Receptor Targets and Generate Cancer Targeting Inhibitors. Curr Top Med Chem 2023; 23:2877-2972. [PMID: 38164722 DOI: 10.2174/0115680266261150231110053650] [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] [Received: 05/26/2023] [Revised: 09/20/2023] [Accepted: 10/02/2023] [Indexed: 01/03/2024]
Abstract
Receptor tyrosine kinase (RTK) regulates multiple pathways, including Mitogenactivated protein kinases (MAPKs), PI3/AKT, JAK/STAT pathway, etc. which has a significant role in the progression and metastasis of tumor. As RTK activation regulates numerous essential bodily processes, including cell proliferation and division, RTK dysregulation has been identified in many types of cancers. Targeting RTK is a significant challenge in cancer due to the abnormal upregulation and downregulation of RTK receptors subfamily EGFR, FGFR, PDGFR, VEGFR, and HGFR in the progression of cancer, which is governed by multiple RTK receptor signalling pathways and impacts treatment response and disease progression. In this review, an extensive focus has been carried out on the normal and abnormal signalling pathways of EGFR, FGFR, PDGFR, VEGFR, and HGFR and their association with cancer initiation and progression. These are explored as potential therapeutic cancer targets and therefore, the inhibitors were evaluated alone and merged with additional therapies in clinical trials aimed at combating global cancer.
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Affiliation(s)
- Debroop Basu
- Cell and Developmental Biology Special, Department of Zoology, University of Kalyani, Kalyani, Nadia, 741235, India
| | - Riya Pal
- Cell and Developmental Biology Special, Department of Zoology, University of Kalyani, Kalyani, Nadia, 741235, IndiaIndia
| | - Maitrayee Sarkar
- Cell and Developmental Biology Special, Department of Zoology, University of Kalyani, Kalyani, Nadia, 741235, India
| | - Soubhik Barma
- Cell and Developmental Biology Special, Department of Zoology, University of Kalyani, Kalyani, Nadia, 741235, India
| | - Sumit Halder
- Cell and Developmental Biology Special, Department of Zoology, University of Kalyani, Kalyani, Nadia, 741235, India
| | - Harekrishna Roy
- Nirmala College of Pharmacy, Vijayawada, Guntur, Andhra Pradesh, India
| | - Sisir Nandi
- Global Institute of Pharmaceutical Education and Research (Affiliated to Uttarakhand Technical University), Kashipur, 244713, India
| | - Asmita Samadder
- Cell and Developmental Biology Special, Department of Zoology, University of Kalyani, Kalyani, Nadia, 741235, India
- Cytogenetics and Molecular Biology Lab., Department of Zoology, University of Kalyani, Kalyani, Nadia, 741235, India
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22
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Wäse K, Bartels T, Schwahn U, Kabiri M. Investigation of the Proliferative Potential of FGF21 or FGF19 in Liver-Specific FGFR4-Deficient Mice. Toxicol Pathol 2023; 51:27-38. [PMID: 37098695 DOI: 10.1177/01926233231164097] [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: 04/27/2023]
Abstract
Fibroblast growth factor 21 (FGF21) and FGF15/FGF19 belong to the same subgroup of FGFs and are believed to have therapeutic potential in the treatment of type 2 diabetes and associated metabolic dysfunctionalities and pathological conditions. FGF19 has been proposed to induce hyperplasia and liver tumors in FVB mice (named after its susceptibility to Friend leukemia virus B), mediated by the FGF receptor 4 (FGFR4). The goal of this work was to investigate whether FGF21 might also have a potential proliferative effect mediated via FGFR4 using liver-specific Fgfr4 knockout (KO) mice. We conducted a mechanistic 7-day study involving female Fgfr4 fl/fl and Fgfr4 KO mice with a treatment regimen of twice daily or daily subcutaneous injections of FGF21 or FGF19 (positive control), respectively. The Ki-67 liver labeling index (LI) was evaluated by a semi-automated bioimaging analysis. The results showed a statistically significant increase in FGF21- and FGF19-treated Fgfr4 fl/fl mice. Interestingly, in Fgfr4 KO mice, this effect was absent following both treatments of FGF19 and FGF21, indicating that not only the FGFR4 receptor is pivotal for the mediation of hepatocellular proliferation by FGF19 leading finally to liver tumors but it seems also that FGFR4/FGF21 signaling has an impact on the hepatocellular proliferative activity, which does not promote the formation of hepatocellular liver tumors based on the current knowledge.
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Affiliation(s)
- Kerstin Wäse
- Sanofi-Aventis Deutschland GmbH, Frankfurt, Germany
| | | | - Uwe Schwahn
- Sanofi-Aventis Deutschland GmbH, Frankfurt, Germany
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23
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Buchanan-Peart KA, Levy C. Novel Therapies in Primary Biliary Cholangitis: What Is in the Pipeline? Clin Liver Dis 2022; 26:747-764. [PMID: 36270727 DOI: 10.1016/j.cld.2022.06.013] [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: 01/31/2023]
Abstract
Primary biliary cholangitis is a chronic autoimmune disease characterized by inflammation and the progressive destruction of small intrahepatic bile ducts. Current first-line treatment includes ursodeoxycholic acid; however, a significant number of patients have an inadequate response to therapy. These patients are at risk of liver failure requiring liver transplantation and experience a poor quality of life due to refractory symptoms. This manuscript aims to shed light on the current and prospective treatment options that may slow disease progression and improve these patients' symptoms.
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Affiliation(s)
- Keri-Ann Buchanan-Peart
- Division of Digestive Health and Liver Diseases, University of Miami Miller School of Medicine, 1500 Northwest 12th Avenue, Suite 1101-E, Miami, FL 33136, USA; Department of Internal Medicine, Jackson Memorial Hospital, 1611 NW 12th Avenue, Miami, FL 33136, USA
| | - Cynthia Levy
- Division of Digestive Health and Liver Diseases, Schiff Center for Liver Diseases, University of Miami Miller School of Medicine, 1500 Northwest 12th Avenue, Suite 1101-E, Miami, FL 33136, USA.
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24
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FGFR redundancy limits the efficacy of FGFR4-selective inhibitors in hepatocellular carcinoma. Proc Natl Acad Sci U S A 2022; 119:e2208844119. [PMID: 36179047 PMCID: PMC9546626 DOI: 10.1073/pnas.2208844119] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
The fibroblast growth factor 19 (FGF19)–FGF receptor 4 (FGFR4)–coreceptor klotho β (KLB) signaling axis has been implicated as a therapeutic target in 20 to 30% of hepatocellular carcinomas. However, patient responses to FGFR4-selective inhibitors were unsatisfactory in recent clinical trials. In this study, we reveal the redundancy of FGFR3 and FGFR4 as mechanisms of de novo resistance to FGFR4-selective inhibitors, supporting the clinical evaluation of pan-FGFR inhibitors for treating FGF19-positive hepatocellular carcinoma. Aberrant fibroblast growth factor 19 (FGF19) signaling mediated by its receptor, FGF receptor 4 (FGFR4), and coreceptor, klotho β (KLB), is a driver of hepatocellular carcinoma (HCC). Several potent FGFR4-selective inhibitors have been developed but have exhibited limited efficacy in HCC clinical trials. Here, by using HCC cell line models from the Cancer Cell Line Encyclopedia (CCLE) and the Liver Cancer Model Repository (LIMORE), we show that selective FGFR4 inactivation was not sufficient to inhibit cancer cell proliferation and tumor growth in FGF19-positive HCC. Moreover, genetic inactivation of KLB in these HCC cells resulted in a fitness defect more severe than that resulting from inactivation of FGFR4. By a combination of biochemical and genetic approaches, we found that KLB associated with FGFR3 and FGFR4 to mediate the prosurvival functions of FGF19. KLB mutants defective in interacting with FGFR3 or FGFR4 could not support the growth or survival of HCC cells. Genome-wide CRISPR loss-of-function screening revealed that FGFR3 restricted the activity of FGFR4-selective inhibitors in inducing cell death; the pan-FGFR inhibitor erdafitinib displayed superior potency than FGFR4-selective inhibitors in suppressing the growth and survival of FGF19-positive HCC cells. Among FGF19-positive HCC cases from The Cancer Genome Atlas (TCGA), FGFR3 is prevalently coexpressed with FGFR4 and KLB, suggesting that FGFR redundancy may be a common mechanism underlying the de novo resistance to FGFR4 inhibitors. Our study provides a rationale for clinical testing of pan-FGFR inhibitors as a treatment strategy for FGF19-positive HCC.
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25
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Park JS, Choi J, Cao L, Mohanty J, Suzuki Y, Park A, Baker D, Schlessinger J, Lee S. Isoform-specific inhibition of FGFR signaling achieved by a de-novo-designed mini-protein. Cell Rep 2022; 41:111545. [PMID: 36288716 PMCID: PMC9636537 DOI: 10.1016/j.celrep.2022.111545] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 09/16/2022] [Accepted: 09/29/2022] [Indexed: 11/24/2022] Open
Abstract
Cellular signaling by fibroblast growth factor receptors (FGFRs) is a highly regulated process mediated by specific interactions between distinct subsets of fibroblast growth factor (FGF) ligands and two FGFR isoforms generated by alternative splicing: an epithelial b- and mesenchymal c-isoforms. Here, we investigate the properties of a mini-protein, mb7, developed by an in silico design strategy to bind to the ligand-binding region of FGFR2. We describe structural, biophysical, and cellular analyses demonstrating that mb7 binds with high affinity to the c-isoforms of FGFR, resulting in inhibition of cellular signaling induced by a subset of FGFs that preferentially activate c-isoforms of FGFR. Notably, as mb7 blocks interaction between FGFR with Klotho proteins, it functions as an antagonist of the metabolic hormones FGF19 and FGF21, providing mechanistic insights and strategies for the development of therapeutics for diseases driven by aberrantly activated FGFRs. Park et al. show that a de-novo-designed mini-protein, mb7, can specifically recognize c-isoforms of FGFRs. By masking the regions of FGFR that are critical for the FGFR activation, mb7 can potently inhibit cellular signaling by a subset of FGFs that preferentially activate FGFR c-isoform signaling.
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26
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Song L, Wang L, Hou Y, Zhou J, Chen C, Ye X, Dong W, Gao H, Liu Y, Qiao G, Pan T, Chen Q, Cao Y, Hu F, Rao Z, Chen Y, Han Y, Zheng M, Luo Y, Li X, Chen Y, Huang Z. FGF4 protects the liver from nonalcoholic fatty liver disease by activating the AMP-activated protein kinase-Caspase 6 signal axis. Hepatology 2022; 76:1105-1120. [PMID: 35152446 DOI: 10.1002/hep.32404] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 02/04/2022] [Accepted: 02/05/2022] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIMS NAFLD represents an increasing health problem in association with obesity and diabetes with no effective pharmacotherapies. Growing evidence suggests that several FGFs play important roles in diverse aspects of liver pathophysiology. Here, we report a previously unappreciated role of FGF4 in the liver. APPROACH AND RESULTS Expression of hepatic FGF4 is inversely associated with NAFLD pathological grades in both human patients and mouse models. Loss of hepatic Fgf4 aggravates hepatic steatosis and liver damage resulted from an obesogenic high-fat diet. By contrast, pharmacological administration of recombinant FGF4 mitigates hepatic steatosis, inflammation, liver damage, and fibrogenic markers in mouse livers induced to develop NAFLD and NASH under dietary challenges. Such beneficial effects of FGF4 are mediated predominantly by activating hepatic FGF receptor (FGFR) 4, which activates a downstream Ca2+ -Ca2+ /calmodulin-dependent protein kinase kinase beta-dependent AMP-activated protein kinase (AMPK)-Caspase 6 signal axis, leading to enhanced fatty acid oxidation, reduced hepatocellular apoptosis, and mitigation of liver damage. CONCLUSIONS Our study identifies FGF4 as a stress-responsive regulator of liver pathophysiology that acts through an FGFR4-AMPK-Caspase 6 signal pathway, shedding light on strategies for treating NAFLD and associated liver pathologies.
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Affiliation(s)
- Lintao Song
- Department of Infectious Diseases, Zhejiang Provincial Key Laboratory of Liver Diseases, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China.,School of Pharmaceutical Sciences, Institute of Aging, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Luyao Wang
- School of Pharmaceutical Sciences, Institute of Aging, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Yushu Hou
- School of Pharmaceutical Sciences, Institute of Aging, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Jie Zhou
- School of Pharmaceutical Sciences, Institute of Aging, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Chuchu Chen
- School of Pharmaceutical Sciences, Institute of Aging, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Xianxi Ye
- School of Pharmaceutical Sciences, Institute of Aging, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Wenliya Dong
- School of Pharmaceutical Sciences, Institute of Aging, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Huan Gao
- School of Pharmaceutical Sciences, Institute of Aging, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Yi Liu
- School of Pharmaceutical Sciences, Institute of Aging, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Guanting Qiao
- School of Pharmaceutical Sciences, Institute of Aging, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Tongtong Pan
- Department of Infectious Diseases, Zhejiang Provincial Key Laboratory of Liver Diseases, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Qiong Chen
- School of Pharmaceutical Sciences, Institute of Aging, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Yu Cao
- School of Pharmaceutical Sciences, Institute of Aging, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Fengjiao Hu
- Medical Science Research Center, Zhongnan Hospital, Wuhan University, Wuhan, China
| | - Zhiheng Rao
- School of Pharmaceutical Sciences, Institute of Aging, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Yajing Chen
- School of Pharmaceutical Sciences, Institute of Aging, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Yu Han
- Department of Infectious Diseases, Zhejiang Provincial Key Laboratory of Liver Diseases, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Minghua Zheng
- NAFLD Research Center, Department of Hepatology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Yongde Luo
- School of Pharmaceutical Sciences, Institute of Aging, Wenzhou Medical University, Wenzhou, Zhejiang, China.,NAFLD Research Center, Department of Hepatology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Xiaokun Li
- School of Pharmaceutical Sciences, Institute of Aging, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Yongping Chen
- Department of Infectious Diseases, Zhejiang Provincial Key Laboratory of Liver Diseases, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Zhifeng Huang
- Department of Infectious Diseases, Zhejiang Provincial Key Laboratory of Liver Diseases, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China.,School of Pharmaceutical Sciences, Institute of Aging, Wenzhou Medical University, Wenzhou, Zhejiang, China
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27
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Role of bile acids and their receptors in gastrointestinal and hepatic pathophysiology. Nat Rev Gastroenterol Hepatol 2022; 19:432-450. [PMID: 35165436 DOI: 10.1038/s41575-021-00566-7] [Citation(s) in RCA: 137] [Impact Index Per Article: 68.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/03/2021] [Indexed: 02/06/2023]
Abstract
Bile acids (BAs) can regulate their own metabolism and transport as well as other key aspects of metabolic homeostasis via dedicated (nuclear and G protein-coupled) receptors. Disrupted BA transport and homeostasis results in the development of cholestatic disorders and contributes to a wide range of liver diseases, including nonalcoholic fatty liver disease and hepatocellular and cholangiocellular carcinoma. Furthermore, impaired BA homeostasis can also affect the intestine, contributing to the pathogenesis of irritable bowel syndrome, inflammatory bowel disease, and colorectal and oesophageal cancer. Here, we provide a summary of the role of BAs and their disrupted homeostasis in the development of gastrointestinal and hepatic disorders and present novel insights on how targeting BA pathways might contribute to novel treatment strategies for these disorders.
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28
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Bertolini A, Fiorotto R, Strazzabosco M. Bile acids and their receptors: modulators and therapeutic targets in liver inflammation. Semin Immunopathol 2022; 44:547-564. [PMID: 35415765 PMCID: PMC9256560 DOI: 10.1007/s00281-022-00935-7] [Citation(s) in RCA: 41] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 03/25/2022] [Indexed: 12/11/2022]
Abstract
Bile acids participate in the intestinal emulsion, digestion, and absorption of lipids and fat-soluble vitamins. When present in high concentrations, as in cholestatic liver diseases, bile acids can damage cells and cause inflammation. After the discovery of bile acids receptors about two decades ago, bile acids are considered signaling molecules. Besides regulating bile acid, xenobiotic, and nutrient metabolism, bile acids and their receptors have shown immunomodulatory properties and have been proposed as therapeutic targets for inflammatory diseases of the liver. This review focuses on bile acid-related signaling pathways that affect inflammation in the liver and provides an overview of the preclinical and clinical applications of modulators of these pathways for the treatment of cholestatic and autoimmune liver diseases.
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Affiliation(s)
- Anna Bertolini
- Section of Digestive Diseases, Yale Liver Center, Yale School of Medicine, PO Box 208019, New Haven, CT, 06520-8019, USA
- Department of Pediatrics, Section of Molecular Metabolism and Nutrition, University Medical Center Groningen, Groningen, The Netherlands
| | - Romina Fiorotto
- Section of Digestive Diseases, Yale Liver Center, Yale School of Medicine, PO Box 208019, New Haven, CT, 06520-8019, USA
| | - Mario Strazzabosco
- Section of Digestive Diseases, Yale Liver Center, Yale School of Medicine, PO Box 208019, New Haven, CT, 06520-8019, USA.
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29
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O’Brien A, Zhou T, White T, Medford A, Chen L, Kyritsi K, Wu N, Childs J, Stiles D, Ceci L, Chakraborty S, Ekser B, Baiocchi L, Carpino G, Gaudio E, Wu C, Kennedy L, Francis H, Alpini G, Glaser S. FGF1 Signaling Modulates Biliary Injury and Liver Fibrosis in the Mdr2 -/- Mouse Model of Primary Sclerosing Cholangitis. Hepatol Commun 2022; 6:1574-1588. [PMID: 35271760 PMCID: PMC9234675 DOI: 10.1002/hep4.1909] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2021] [Revised: 12/21/2021] [Accepted: 12/26/2021] [Indexed: 11/16/2022] Open
Abstract
Fibroblast growth factor 1 (FGF1) belongs to a family of growth factors involved in cellular growth and division. MicroRNA 16 (miR-16) is a regulator of gene expression, which is dysregulated during liver injury and insult. However, the role of FGF1 in the progression of biliary proliferation, senescence, fibrosis, inflammation, angiogenesis, and its potential interaction with miR-16, are unknown. In vivo studies were performed in male bile duct-ligated (BDL, 12-week-old) mice, multidrug resistance 2 knockout (Mdr2-/-) mice (10-week-old), and their corresponding controls, treated with recombinant human FGF1 (rhFGF1), fibroblast growth factor receptor (FGFR) antagonist (AZD4547), or anti-FGF1 monoclonal antibody (mAb). In vitro, the human cholangiocyte cell line (H69) and human hepatic stellate cells (HSCs) were used to determine the expression of proliferation, fibrosis, angiogenesis, and inflammatory genes following rhFGF1 treatment. PSC patient and control livers were used to evaluate FGF1 and miR-16 expression. Intrahepatic bile duct mass (IBDM), along with hepatic fibrosis and inflammation, increased in BDL mice treated with rhFGF1, with a corresponding decrease in miR-16, while treatment with AZD4547 or anti-FGF1 mAb decreased hepatic fibrosis, IBDM, and inflammation in BDL and Mdr2-/- mice. In vitro, H69 and HSCs treated with rhFGF1 had increased expression of proliferation, fibrosis, and inflammatory markers. PSC samples also showed increased FGF1 and FGFRs with corresponding decreases in miR-16 compared with healthy controls. Conclusion: Our study demonstrates that suppression of FGF1 and miR-16 signaling decreases the presence of hepatic fibrosis, biliary proliferation, inflammation, senescence, and angiogenesis. Targeting the FGF1 and miR-16 axis may provide therapeutic options in treating cholangiopathies such as PSC.
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Affiliation(s)
- April O’Brien
- Department of Medical PhysiologyTexas A&M University College of MedicineBryanTXUSA
| | - Tianhao Zhou
- Division of Gastroenterology and HepatologyDepartment of MedicineIndiana University School of MedicineIndianapolisINUSA
| | - Tori White
- Department of Medical PhysiologyTexas A&M University College of MedicineBryanTXUSA
| | - Abigail Medford
- Department of Medical PhysiologyTexas A&M University College of MedicineBryanTXUSA
| | - Lixian Chen
- Division of Gastroenterology and HepatologyDepartment of MedicineIndiana University School of MedicineIndianapolisINUSA
| | - Konstantina Kyritsi
- Division of Gastroenterology and HepatologyDepartment of MedicineIndiana University School of MedicineIndianapolisINUSA
| | - Nan Wu
- Division of Gastroenterology and HepatologyDepartment of MedicineIndiana University School of MedicineIndianapolisINUSA
| | - Jonathan Childs
- Department of Medical PhysiologyTexas A&M University College of MedicineBryanTXUSA
| | - Danaleigh Stiles
- Department of Medical PhysiologyTexas A&M University College of MedicineBryanTXUSA
| | - Ludovica Ceci
- Division of Gastroenterology and HepatologyDepartment of MedicineIndiana University School of MedicineIndianapolisINUSA
| | - Sanjukta Chakraborty
- Department of Medical PhysiologyTexas A&M University College of MedicineBryanTXUSA
| | - Burcin Ekser
- Division of Transplant SurgeryDepartment of SurgeryIndiana University School of MedicineIndianapolisINUSA
| | - Leonardo Baiocchi
- Hepatology UnitDept of MedicineUniversity of Tor Vergata RomeRomeItaly
| | - Guido Carpino
- Department of MovementHuman and Health Sciences, University of Rome “Foro Italico”RomeItaly
| | - Eugenio Gaudio
- Department of AnatomicalHistologicalForensic Medicine and Orthopedics SciencesSapienza University of RomeRomeItaly
| | - Chaodong Wu
- Department of NutritionTexas A&M UniversityCollege StationTXUSA
| | - Lindsey Kennedy
- Division of Gastroenterology and HepatologyDepartment of MedicineIndiana University School of MedicineIndianapolisINUSA
- ResearchRichard L. Roudebush VA Medical CenterIndianapolisINUSA
| | - Heather Francis
- Division of Gastroenterology and HepatologyDepartment of MedicineIndiana University School of MedicineIndianapolisINUSA
- ResearchRichard L. Roudebush VA Medical CenterIndianapolisINUSA
| | - Gianfranco Alpini
- Division of Gastroenterology and HepatologyDepartment of MedicineIndiana University School of MedicineIndianapolisINUSA
- ResearchRichard L. Roudebush VA Medical CenterIndianapolisINUSA
| | - Shannon Glaser
- Department of Medical PhysiologyTexas A&M University College of MedicineBryanTXUSA
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30
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Tang M, Zhao Y, Zhao J, Wei S, Liu M, Zheng N, Geng D, Han S, Zhang Y, Zhong G, Li S, Zhang X, Wang C, Yan H, Cao X, Li L, Bai X, Ji J, Feng XH, Qin J, Liang T, Zhao B. Liver cancer heterogeneity modeled by in situ genome editing of hepatocytes. SCIENCE ADVANCES 2022; 8:eabn5683. [PMID: 35731873 PMCID: PMC9216519 DOI: 10.1126/sciadv.abn5683] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Mechanistic study and precision treatment of primary liver cancer (PLC) are hindered by marked heterogeneity, which is challenging to recapitulate in any given liver cancer mouse model. Here, we report the generation of 25 mouse models of PLC by in situ genome editing of hepatocytes recapitulating 25 single or combinations of human cancer driver genes. These mouse tumors represent major histopathological types of human PLCs and could be divided into three human-matched molecular subtypes based on transcriptomic and proteomic profiles. Phenotypical characterization identified subtype- or genotype-specific alterations in immune microenvironment, metabolic reprogramming, cell proliferation, and expression of drug targets. Furthermore, single-cell analysis and expression tracing revealed spatial and temporal dynamics in expression of pyruvate kinase M2 (Pkm2). Tumor-specific knockdown of Pkm2 by multiplexed genome editing reversed the Warburg effect and suppressed tumorigenesis in a genotype-specific manner. Our study provides mouse PLC models with defined genetic drivers and characterized phenotypical heterogeneity suitable for mechanistic investigation and preclinical testing.
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Affiliation(s)
- Mei Tang
- The MOE Key Laboratory of Biosystems Homeostasis & Protection, Zhejiang Provincial Key Laboratory for Cancer Molecular Cell Biology, and Innovation Center for Cell Signaling Network, Life Sciences Institute, Zhejiang University, Hangzhou 310058, China
- Cancer Center, Zhejiang University, Hangzhou 310058, China
| | - Yang Zhao
- The MOE Key Laboratory of Biosystems Homeostasis & Protection, Zhejiang Provincial Key Laboratory for Cancer Molecular Cell Biology, and Innovation Center for Cell Signaling Network, Life Sciences Institute, Zhejiang University, Hangzhou 310058, China
- Cancer Center, Zhejiang University, Hangzhou 310058, China
| | - Jianhui Zhao
- Cancer Center, Zhejiang University, Hangzhou 310058, China
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310058, China
- Zhejiang Provincial Key Laboratory of Pancreatic Disease, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310058, China
| | - Shumei Wei
- Department of Pathology, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310058, China
| | - Mingwei Liu
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing Institute of Lifeomics, Beijing 102206, China
| | - Nairen Zheng
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing Institute of Lifeomics, Beijing 102206, China
| | - Didi Geng
- The MOE Key Laboratory of Biosystems Homeostasis & Protection, Zhejiang Provincial Key Laboratory for Cancer Molecular Cell Biology, and Innovation Center for Cell Signaling Network, Life Sciences Institute, Zhejiang University, Hangzhou 310058, China
| | - Shixun Han
- The MOE Key Laboratory of Biosystems Homeostasis & Protection, Zhejiang Provincial Key Laboratory for Cancer Molecular Cell Biology, and Innovation Center for Cell Signaling Network, Life Sciences Institute, Zhejiang University, Hangzhou 310058, China
| | - Yuchao Zhang
- The MOE Key Laboratory of Biosystems Homeostasis & Protection, Zhejiang Provincial Key Laboratory for Cancer Molecular Cell Biology, and Innovation Center for Cell Signaling Network, Life Sciences Institute, Zhejiang University, Hangzhou 310058, China
| | - Guoxuan Zhong
- The MOE Key Laboratory of Biosystems Homeostasis & Protection, Zhejiang Provincial Key Laboratory for Cancer Molecular Cell Biology, and Innovation Center for Cell Signaling Network, Life Sciences Institute, Zhejiang University, Hangzhou 310058, China
| | - Shuaifeng Li
- The MOE Key Laboratory of Biosystems Homeostasis & Protection, Zhejiang Provincial Key Laboratory for Cancer Molecular Cell Biology, and Innovation Center for Cell Signaling Network, Life Sciences Institute, Zhejiang University, Hangzhou 310058, China
| | - Xiuming Zhang
- Department of Pathology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310058, China
| | - Chenliang Wang
- The MOE Key Laboratory of Biosystems Homeostasis & Protection, Zhejiang Provincial Key Laboratory for Cancer Molecular Cell Biology, and Innovation Center for Cell Signaling Network, Life Sciences Institute, Zhejiang University, Hangzhou 310058, China
| | - Huan Yan
- The MOE Key Laboratory of Biosystems Homeostasis & Protection, Zhejiang Provincial Key Laboratory for Cancer Molecular Cell Biology, and Innovation Center for Cell Signaling Network, Life Sciences Institute, Zhejiang University, Hangzhou 310058, China
| | - Xiaolei Cao
- The MOE Key Laboratory of Biosystems Homeostasis & Protection, Zhejiang Provincial Key Laboratory for Cancer Molecular Cell Biology, and Innovation Center for Cell Signaling Network, Life Sciences Institute, Zhejiang University, Hangzhou 310058, China
| | - Li Li
- School of Basic Medical Sciences, Hangzhou Normal University, Hangzhou 311121, China
| | - Xueli Bai
- Cancer Center, Zhejiang University, Hangzhou 310058, China
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310058, China
- Zhejiang Provincial Key Laboratory of Pancreatic Disease, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310058, China
| | - Junfang Ji
- The MOE Key Laboratory of Biosystems Homeostasis & Protection, Zhejiang Provincial Key Laboratory for Cancer Molecular Cell Biology, and Innovation Center for Cell Signaling Network, Life Sciences Institute, Zhejiang University, Hangzhou 310058, China
- Cancer Center, Zhejiang University, Hangzhou 310058, China
| | - Xin-Hua Feng
- The MOE Key Laboratory of Biosystems Homeostasis & Protection, Zhejiang Provincial Key Laboratory for Cancer Molecular Cell Biology, and Innovation Center for Cell Signaling Network, Life Sciences Institute, Zhejiang University, Hangzhou 310058, China
- Cancer Center, Zhejiang University, Hangzhou 310058, China
| | - Jun Qin
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing Institute of Lifeomics, Beijing 102206, China
| | - Tingbo Liang
- Cancer Center, Zhejiang University, Hangzhou 310058, China
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310058, China
- Zhejiang Provincial Key Laboratory of Pancreatic Disease, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310058, China
- Corresponding author. (T.L.); (B.Z.)
| | - Bin Zhao
- The MOE Key Laboratory of Biosystems Homeostasis & Protection, Zhejiang Provincial Key Laboratory for Cancer Molecular Cell Biology, and Innovation Center for Cell Signaling Network, Life Sciences Institute, Zhejiang University, Hangzhou 310058, China
- Cancer Center, Zhejiang University, Hangzhou 310058, China
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310058, China
- Shaoxing Institute, Zhejiang University, Shaoxing 321000, China
- Corresponding author. (T.L.); (B.Z.)
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31
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Chan SL, Schuler M, Kang YK, Yen CJ, Edeline J, Choo SP, Lin CC, Okusaka T, Weiss KH, Macarulla T, Cattan S, Blanc JF, Lee KH, Maur M, Pant S, Kudo M, Assenat E, Zhu AX, Yau T, Lim HY, Bruix J, Geier A, Guillén-Ponce C, Fasolo A, Finn RS, Fan J, Vogel A, Qin S, Riester M, Katsanou V, Chaudhari M, Kakizume T, Gu Y, Porta DG, Myers A, Delord JP. A first-in-human phase 1/2 study of FGF401 and combination of FGF401 with spartalizumab in patients with hepatocellular carcinoma or biomarker-selected solid tumors. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2022; 41:189. [PMID: 35655320 PMCID: PMC9161616 DOI: 10.1186/s13046-022-02383-5] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Accepted: 05/05/2022] [Indexed: 02/06/2023]
Abstract
BACKGROUND Deregulation of FGF19-FGFR4 signaling is found in several cancers, including hepatocellular carcinoma (HCC), nominating it for therapeutic targeting. FGF401 is a potent, selective FGFR4 inhibitor with antitumor activity in preclinical models. This study was designed to determine the recommended phase 2 dose (RP2D), characterize PK/PD, and evaluate the safety and efficacy of FGF401 alone and combined with the anti-PD-1 antibody, spartalizumab. METHODS Patients with HCC or other FGFR4/KLB expressing tumors were enrolled. Dose-escalation was guided by a Bayesian model. Phase 2 dose-expansion enrolled patients with HCC from Asian countries (group1), non-Asian countries (group2), and patients with other solid tumors expressing FGFR4 and KLB (group3). FGF401 and spartalizumab combination was evaluated in patients with HCC. RESULTS Seventy-four patients were treated in the phase I with single-agent FGF401 at 50 to 150 mg. FGF401 displayed favorable PK characteristics and no food effect when dosed with low-fat meals. The RP2D was established as 120 mg qd. Six of 70 patients experienced grade 3 dose-limiting toxicities: increase in transaminases (n = 4) or blood bilirubin (n = 2). In phase 2, 30 patients in group 1, 36 in group 2, and 20 in group 3 received FGF401. In total, 8 patients experienced objective responses (1 CR, 7 PR; 4 each in phase I and phase II, respectively). Frequent adverse events (AEs) were diarrhea (73.8%), increased AST (47.5%), and ALT (43.8%). Increase in levels of C4, total bile acid, and circulating FGF19, confirmed effective FGFR4 inhibition. Twelve patients received FGF401 plus spartalizumab. RP2D was established as FGF401 120 mg qd and spartalizumab 300 mg Q3W; 2 patients reported PR. CONCLUSIONS At biologically active doses, FGF401 alone or combined with spartalizumab was safe in patients with FGFR4/KLB-positive tumors including HCC. Preliminary clinical efficacy was observed. Further clinical evaluation of FGF401 using a refined biomarker strategy is warranted. TRIAL REGISTRATION NCT02325739 .
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Affiliation(s)
- Stephen L Chan
- State Key Laboratory of Translational Oncology, Department of Clinical Oncology, Sir YK Pao Centre for Cancer, The Chinese University of Hong Kong, Hong Kong, China.
| | - Martin Schuler
- West German Cancer Center, University Hospital Essen, Germany & German Cancer Consortium (DKTK), Partner site University Hospital Essen, Essen, Germany
| | - Yoon-Koo Kang
- Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Chia-Jui Yen
- Department of Oncology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Julien Edeline
- Centre Eugène Marquis, Rennes, France and ARPEGO (Accès à La Recherche Précoce Dans Le Grand-Ouest) Network, Rennes, France
| | - Su Pin Choo
- National Cancer Centre, Singapore, Singapore
| | - Chia-Chi Lin
- National Taiwan University Hospital, Taipei, Taiwan
| | | | | | - Teresa Macarulla
- Vall d'Hebron University Hospital, Vall d'Hebron Institute of Oncology (VHIO), IOB Quirón, Barcelona, Spain
| | | | | | - Kyung-Hun Lee
- Seoul National University Hospital, Seoul, South Korea
| | | | | | | | - Eric Assenat
- Hôpital Saint-Eloi Montpellier, Montpellier, France
| | - Andrew X Zhu
- Massachusetts General Hospital, Boston, MA, USA.,Jiahui International Cancer Center, Jiahui Health, Shanghai, China
| | | | | | - Jordi Bruix
- Barcelona clinic liver cancer (BCLC) Group, Liver Unit, Hospital Clínic, IDIBAPS, CIBERehd, University of Barcelona, Barcelona, Spain
| | | | | | | | | | - Jia Fan
- Zhongshan Hospital, Fudan University, Shanghai, China
| | | | - Shukui Qin
- No. 81th PLA Hospital Nanjing, Jiangsu, China
| | - Markus Riester
- Novartis Institutes for BioMedical Research, Cambridge, MA, USA
| | | | | | | | - Yi Gu
- Novartis Institutes for BioMedical Research, Cambridge, MA, USA
| | | | - Andrea Myers
- Novartis Pharmaceuticals Corporation, East Hanover, NJ, USA
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Park JW, Kim JH, Kim SE, Jung JH, Jang MK, Park SH, Lee MS, Kim HS, Suk KT, Kim DJ. Primary Biliary Cholangitis and Primary Sclerosing Cholangitis: Current Knowledge of Pathogenesis and Therapeutics. Biomedicines 2022; 10:biomedicines10061288. [PMID: 35740310 PMCID: PMC9220082 DOI: 10.3390/biomedicines10061288] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 05/24/2022] [Accepted: 05/28/2022] [Indexed: 02/07/2023] Open
Abstract
Cholangiopathies encompass various biliary diseases affecting the biliary epithelium, resulting in cholestasis, inflammation, fibrosis, and ultimately liver cirrhosis. Primary biliary cholangitis (PBC) and primary sclerosing cholangitis (PSC) are the most important progressive cholangiopathies in adults. Much research has broadened the scope of disease biology to genetic risk, epigenetic changes, dysregulated mucosal immunity, altered biliary epithelial cell function, and dysbiosis, all of which interact and arise in the context of ill-defined environmental triggers. An in-depth understanding of the molecular pathogenesis of these cholestatic diseases will help clinicians better prevent and treat diseases. In this review, we focus on the main underlying mechanisms of disease initiation and progression, and novel targeted therapeutics beyond currently approved treatments.
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Affiliation(s)
- Ji-Won Park
- Department of Internal Medicine, College of Medicine, Hallym University, Chuncheon-si 24252, Korea; (J.-W.P.); (J.-H.K.); (S.-E.K.); (J.H.J.); (M.-K.J.); (S.-H.P.); (M.-S.L.); (H.-S.K.); (K.T.S.)
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon 200-010, Korea
| | - Jung-Hee Kim
- Department of Internal Medicine, College of Medicine, Hallym University, Chuncheon-si 24252, Korea; (J.-W.P.); (J.-H.K.); (S.-E.K.); (J.H.J.); (M.-K.J.); (S.-H.P.); (M.-S.L.); (H.-S.K.); (K.T.S.)
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon 200-010, Korea
| | - Sung-Eun Kim
- Department of Internal Medicine, College of Medicine, Hallym University, Chuncheon-si 24252, Korea; (J.-W.P.); (J.-H.K.); (S.-E.K.); (J.H.J.); (M.-K.J.); (S.-H.P.); (M.-S.L.); (H.-S.K.); (K.T.S.)
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon 200-010, Korea
| | - Jang Han Jung
- Department of Internal Medicine, College of Medicine, Hallym University, Chuncheon-si 24252, Korea; (J.-W.P.); (J.-H.K.); (S.-E.K.); (J.H.J.); (M.-K.J.); (S.-H.P.); (M.-S.L.); (H.-S.K.); (K.T.S.)
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon 200-010, Korea
| | - Myoung-Kuk Jang
- Department of Internal Medicine, College of Medicine, Hallym University, Chuncheon-si 24252, Korea; (J.-W.P.); (J.-H.K.); (S.-E.K.); (J.H.J.); (M.-K.J.); (S.-H.P.); (M.-S.L.); (H.-S.K.); (K.T.S.)
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon 200-010, Korea
| | - Sang-Hoon Park
- Department of Internal Medicine, College of Medicine, Hallym University, Chuncheon-si 24252, Korea; (J.-W.P.); (J.-H.K.); (S.-E.K.); (J.H.J.); (M.-K.J.); (S.-H.P.); (M.-S.L.); (H.-S.K.); (K.T.S.)
| | - Myung-Seok Lee
- Department of Internal Medicine, College of Medicine, Hallym University, Chuncheon-si 24252, Korea; (J.-W.P.); (J.-H.K.); (S.-E.K.); (J.H.J.); (M.-K.J.); (S.-H.P.); (M.-S.L.); (H.-S.K.); (K.T.S.)
| | - Hyoung-Su Kim
- Department of Internal Medicine, College of Medicine, Hallym University, Chuncheon-si 24252, Korea; (J.-W.P.); (J.-H.K.); (S.-E.K.); (J.H.J.); (M.-K.J.); (S.-H.P.); (M.-S.L.); (H.-S.K.); (K.T.S.)
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon 200-010, Korea
| | - Ki Tae Suk
- Department of Internal Medicine, College of Medicine, Hallym University, Chuncheon-si 24252, Korea; (J.-W.P.); (J.-H.K.); (S.-E.K.); (J.H.J.); (M.-K.J.); (S.-H.P.); (M.-S.L.); (H.-S.K.); (K.T.S.)
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon 200-010, Korea
| | - Dong Joon Kim
- Department of Internal Medicine, College of Medicine, Hallym University, Chuncheon-si 24252, Korea; (J.-W.P.); (J.-H.K.); (S.-E.K.); (J.H.J.); (M.-K.J.); (S.-H.P.); (M.-S.L.); (H.-S.K.); (K.T.S.)
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon 200-010, Korea
- Correspondence: ; Tel.: +82-33-240-5646
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Molecular Basis of Bile Acid-FXR-FGF15/19 Signaling Axis. Int J Mol Sci 2022; 23:ijms23116046. [PMID: 35682726 PMCID: PMC9181207 DOI: 10.3390/ijms23116046] [Citation(s) in RCA: 51] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 05/24/2022] [Accepted: 05/25/2022] [Indexed: 02/04/2023] Open
Abstract
Bile acids (BAs) are a group of amphiphilic molecules consisting of a rigid steroid core attached to a hydroxyl group with a varying number, position, and orientation, and a hydrophilic side chain. While BAs act as detergents to solubilize lipophilic nutrients in the small intestine during digestion and absorption, they also act as hormones. Farnesoid X receptor (FXR) is a nuclear receptor that forms a heterodimer with retinoid X receptor α (RXRα), is activated by BAs in the enterohepatic circulation reabsorbed via transporters in the ileum and the colon, and plays a critical role in regulating gene expression involved in cholesterol, BA, and lipid metabolism in the liver. The FXR/RXRα heterodimer also exists in the distal ileum and regulates production of fibroblast growth factor (FGF) 15/FGF19, a hormone traveling via the enterohepatic circulation that activates hepatic FGF receptor 4 (FGFR4)-β-klotho receptor complex and regulates gene expression involved in cholesterol, BA, and lipid metabolism, as well as those regulating cell proliferation. Agonists for FXR and analogs for FGF15/19 are currently recognized as a promising therapeutic target for metabolic syndrome and cholestatic diseases.
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Guthrie G, Vonderohe C, Burrin D. Fibroblast growth factor 15/19 expression, regulation, and function: An overview. Mol Cell Endocrinol 2022; 548:111617. [PMID: 35301051 PMCID: PMC9038700 DOI: 10.1016/j.mce.2022.111617] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 01/18/2022] [Indexed: 12/12/2022]
Abstract
Since the discovery of fibroblast growth factor (FGF)-19 over 20 years ago, our understanding of the peptide and its role in human biology has moved forward significantly. A member of a superfamily of paracrine growth factors regulating embryonic development, FGF19 is unique in that it is a dietary-responsive endocrine hormone linked with bile acid homeostasis, glucose and lipid metabolism, energy expenditure, and protein synthesis during the fed to fasted state. FGF19 achieves this through targeting multiple tissues and signaling pathways within those tissues. The diverse functional capabilities of FGF19 is due to the unique structural characteristics of the protein and its receptor binding in various cell types. This review will cover the current literature on the protein FGF19, its target receptors, and the biological pathways they target through unique signaling cascades.
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Affiliation(s)
- Greg Guthrie
- USDA-ARS Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, United States
| | - Caitlin Vonderohe
- USDA-ARS Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, United States
| | - Douglas Burrin
- USDA-ARS Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, United States.
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35
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Paulusma CC, Lamers W, Broer S, van de Graaf SFJ. Amino acid metabolism, transport and signalling in the liver revisited. Biochem Pharmacol 2022; 201:115074. [PMID: 35568239 DOI: 10.1016/j.bcp.2022.115074] [Citation(s) in RCA: 38] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 04/28/2022] [Accepted: 04/29/2022] [Indexed: 11/02/2022]
Abstract
The liver controls the systemic exposure of amino acids entering via the gastro-intestinal tract. For most amino acids except branched chain amino acids, hepatic uptake is very efficient. This implies that the liver orchestrates amino acid metabolism and also controls systemic amino acid exposure. Although many amino acid transporters have been identified, cloned and investigated with respect to substrate specificity, transport mechanism, and zonal distribution, which of these players are involved in hepatocellular amino acid transport remains unclear. Here, we aim to provide a review of current insight into the molecular machinery of hepatic amino acid transport. Furthermore, we place this information in a comprehensive overview of amino acid transport, signalling and metabolism.
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Affiliation(s)
- Coen C Paulusma
- Tytgat Institute for Liver and Intestinal Research, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands; Department of Gastroenterology and Hepatology, Amsterdam University Medical Centers, Amsterdam, Netherlands; Amsterdam Gastroenterology Endocrinology Metabolism, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Wouter Lamers
- Tytgat Institute for Liver and Intestinal Research, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands; Department of Gastroenterology and Hepatology, Amsterdam University Medical Centers, Amsterdam, Netherlands; Department of Anatomy & Embryology, Maastricht University, Maastricht, The Netherlands
| | - Stefan Broer
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Centers, Amsterdam, Netherlands; Research School of Biology, Australian National University, Canberra, Australia
| | - Stan F J van de Graaf
- Tytgat Institute for Liver and Intestinal Research, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands; Department of Gastroenterology and Hepatology, Amsterdam University Medical Centers, Amsterdam, Netherlands; Amsterdam Gastroenterology Endocrinology Metabolism, Amsterdam University Medical Centers, Amsterdam, The Netherlands; Department of Anatomy & Embryology, Maastricht University, Maastricht, The Netherlands.
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36
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Marjot T, Ray DW, Tomlinson JW. Is it time for chronopharmacology in NASH? J Hepatol 2022; 76:1215-1224. [PMID: 35066087 DOI: 10.1016/j.jhep.2021.12.039] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 12/14/2021] [Accepted: 12/19/2021] [Indexed: 12/13/2022]
Abstract
Liver homeostasis is strongly influenced by the circadian clock, an evolutionarily conserved mechanism synchronising physiology and behaviour across a 24-hour cycle. Disruption of the clock has been heavily implicated in the pathogenesis of metabolic dysfunction including non-alcoholic fatty liver (NAFL) and non-alcoholic steatohepatitis (NASH). Furthermore, many of the current NASH drug candidates specifically target pathways known to be under circadian control including fatty acid synthesis and signalling via the farnesoid X receptor, fibroblast growth factor 19 and 21, peroxisome proliferator-activated receptor α and γ, glucagon-like peptide 1, and the thyroid hormone receptor. Despite this, there has been little consideration of the application of chronopharmacology in NASH, a strategy whereby the timing of drug delivery is informed by biological rhythms in order to maximise efficacy and tolerability. Chronopharmacology has been shown to have significant clinical benefits in a variety of settings including cardiovascular disease and cancer therapy. The rationale for its application in NASH is therefore compelling. However, no clinical trials in NASH have specifically explored the impact of drug timing on disease progression and patient outcomes. This may contribute to the wide variability in reported outcomes of NASH trials and partly explain why even late-phase trials have stalled because of a lack of efficacy or safety concerns. In this opinion piece, we describe the potential for chronopharmacology in NASH, discuss how the major NASH drug candidates are influenced by circadian biology, and encourage greater consideration of the timing of drug administration in the design of future clinical trials.
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Affiliation(s)
- Thomas Marjot
- Oxford Centre for Diabetes Endocrinology and Metabolism (OCDEM), NIHR Oxford Biomedical Research Centre, Churchill Hospital, University of Oxford, Oxford, UK; Oxford Liver Unit, Oxford University Hospitals NHS Foundation Trust, John Radcliffe Hospital, Oxford, UK.
| | - David W Ray
- Oxford Centre for Diabetes Endocrinology and Metabolism (OCDEM), NIHR Oxford Biomedical Research Centre, Churchill Hospital, University of Oxford, Oxford, UK
| | - Jeremy W Tomlinson
- Oxford Centre for Diabetes Endocrinology and Metabolism (OCDEM), NIHR Oxford Biomedical Research Centre, Churchill Hospital, University of Oxford, Oxford, UK.
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Chen K, Rao Z, Dong S, Chen Y, Wang X, Luo Y, Gong F, Li X. Roles of the fibroblast growth factor signal transduction system in tissue injury repair. BURNS & TRAUMA 2022; 10:tkac005. [PMID: 35350443 PMCID: PMC8946634 DOI: 10.1093/burnst/tkac005] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 12/13/2021] [Indexed: 12/13/2022]
Abstract
Following injury, tissue autonomously initiates a complex repair process, resulting in either partial recovery or regeneration of tissue architecture and function in most organisms. Both the repair and regeneration processes are highly coordinated by a hierarchy of interplay among signal transduction pathways initiated by different growth factors, cytokines and other signaling molecules under normal conditions. However, under chronic traumatic or pathological conditions, the reparative or regenerative process of most tissues in different organs can lose control to different extents, leading to random, incomplete or even flawed cell and tissue reconstitution and thus often partial restoration of the original structure and function, accompanied by the development of fibrosis, scarring or even pathogenesis that could cause organ failure and death of the organism. Ample evidence suggests that the various combinatorial fibroblast growth factor (FGF) and receptor signal transduction systems play prominent roles in injury repair and the remodeling of adult tissues in addition to embryonic development and regulation of metabolic homeostasis. In this review, we attempt to provide a brief update on our current understanding of the roles, the underlying mechanisms and clinical application of FGFs in tissue injury repair.
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Affiliation(s)
| | | | - Siyang Dong
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325000, China
- Department of breast surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, China
| | - Yajing Chen
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325000, China
| | - Xulan Wang
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325000, China
| | - Yongde Luo
- Correspondence. Xiaokun Li, ; Fanghua Gong, ; Yongde Luo,
| | - Fanghua Gong
- Correspondence. Xiaokun Li, ; Fanghua Gong, ; Yongde Luo,
| | - Xiaokun Li
- Correspondence. Xiaokun Li, ; Fanghua Gong, ; Yongde Luo,
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Kim J, Lee S, Lee MS. Suppressive Effect of Autocrine FGF21 on Autophagy-Deficient Hepatic Tumorigenesis. Front Oncol 2022; 12:832804. [PMID: 35321438 PMCID: PMC8936433 DOI: 10.3389/fonc.2022.832804] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Accepted: 02/09/2022] [Indexed: 12/23/2022] Open
Abstract
Mice with hepatocyte-specific deletion of autophagy-related 7 (Atg7ΔHep mice) develop hepatoma, suggesting that autophagy deficiency could be a factor in the initiation of tumorigenesis. We have shown that FGF21 is induced as a ‘mitokine’ when Atg7 is disrupted in insulin target tissues such as the liver, which could affect systemic metabolism through endocrine activity. Since FGF21 or other endocrine FGF such as FGF19 can affect tumor growth, we hypothesized that FGF21 produced by Atg7-knockout (KO) hepatocytes may affect the behavior of Atg7-KO hepatoma in an autocrine manner. We, thus, crossed Atg7ΔHep mice with systemic Fgf21-KO (Fgf21−/−) mice to generate Atg7ΔHepFgf21−/− mice. The number and size of hepatoma of Atg7ΔHep mice were significantly increased by additional Fgf21 KO. The proliferation of Atg7-KO hepatocyte was significantly increased by Fgf21 KO. pYAP1/YAP1 representing YAP1 degradation was significantly decreased in the liver of Atg7ΔHepFgf21−/− mice compared to Atg7ΔHepFgf21+/+ mice. Consistently, expression of YAP1/TAZ downstream genes was significantly increased in the liver of Atg7ΔHepFgf21−/− mice compared to Atg7ΔHepFgf21+/+ mice, which could explain the increased size of hepatoma in Atg7ΔHepFgf21−/− mice. Accumulation of ROS and ROS-mediated DNA damage were increased in the liver of Atg7ΔHepFgf21+/+ mice, which was further aggravated by additional Fgf21 KO probably due to the absence of positive effect of FGF21 on mitochondrial function, explaining the increased number of hepatoma in Atg7ΔHepFgf21−/− mice compared to Atg7ΔHepFgf21+/+ mice. These results show that FGF21 produced by autophagy-deficient hepatocytes could have autocrine or paracrine effects on the number and proliferation of autophagy-deficient hepatoma, suggesting that hormones or factors released from autophagy-deficient tumors can influence the behavior or prognosis of the tumor in addition to the effects on host metabolism.
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Affiliation(s)
- Jinyoung Kim
- Severance Biomedical Science Institute, Yonsei University College of Medicine, Seoul, South Korea
| | - Soyeon Lee
- Severance Biomedical Science Institute, Yonsei University College of Medicine, Seoul, South Korea
- Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, South Korea
| | - Myung-Shik Lee
- Severance Biomedical Science Institute, Yonsei University College of Medicine, Seoul, South Korea
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
- Soonchunhyang Institute of Medi-bio Science, Soonchunhyang University, Cheonan, South Korea
- *Correspondence: Myung-Shik Lee, ;
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Huang X, Fan M, Huang W. Pleiotropic roles of FXR in liver and colorectal cancers. Mol Cell Endocrinol 2022; 543:111543. [PMID: 34995680 PMCID: PMC8818033 DOI: 10.1016/j.mce.2021.111543] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Revised: 12/15/2021] [Accepted: 12/20/2021] [Indexed: 12/01/2022]
Abstract
Nuclear receptor farnesoid X receptor (FXR) is generally considered a cell protector of enterohepatic tissues and a suppressor of liver cancer and colorectal carcinoma (CRC). Loss or reduction of FXR expression occurs during carcinogenesis, and the FXR level is inversely associated with the aggressive behaviors of the malignancy. Global deletion of FXR and tissue-specific deletion of FXR display distinct effects on tumorigenesis. Epigenetic silencing and inflammatory context are two main contributors to impaired FXR expression and activity. FXR exerts its antitumorigenic function via the following mechanisms: 1) FXR regulates multiple metabolic processes, notably bile acid homeostasis; 2) FXR antagonizes hepatic and enteric inflammation; 3) FXR impedes aberrant activation of some cancer-related pathways; and 4) FXR downregulates a number of oncogenes while upregulating some tumor suppressor genes. Restoring FXR functions via its agonists provides a therapeutic approach for patients with liver cancer and CRC. However, an in-depth understanding of the species-specific pharmacological effects is a prerequisite for assessing the clinical safety and efficacy of FXR agonists in human cancer treatment.
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Affiliation(s)
- Xiongfei Huang
- Department of Pathology and Institute of Oncology, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, Fujian, 350004, PR China; Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Fujian Medical University, Fuzhou, Fujian, 350108, PR China.
| | - Mingjie Fan
- Department of Diabetes Complications and Metabolism, Arthur Riggs Diabetes and Metabolism Research Institute, Beckman Research Institute, City of Hope National Medical Center, 1500 E. Duarte Road, Duarte, CA, 91010, USA
| | - Wendong Huang
- Department of Diabetes Complications and Metabolism, Arthur Riggs Diabetes and Metabolism Research Institute, Beckman Research Institute, City of Hope National Medical Center, 1500 E. Duarte Road, Duarte, CA, 91010, USA.
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Ursic-Bedoya J, Chavey C, Desandré G, Meunier L, Dupuy AM, Gonzalez-Dopeso Reyes I, Tordjmann T, Assénat E, Hibner U, Gregoire D. Fibroblast Growth Factor 19 stimulates water intake. Mol Metab 2022; 60:101483. [PMID: 35367668 PMCID: PMC9019402 DOI: 10.1016/j.molmet.2022.101483] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 03/18/2022] [Accepted: 03/27/2022] [Indexed: 11/30/2022] Open
Affiliation(s)
- José Ursic-Bedoya
- Institut de Génétique Moléculaire de Montpellier, University of Montpellier, CNRS, Montpellier, France; Department of Hepatogastroenterology, Hepatology and Liver Transplantation Unit, Saint Eloi Hospital, University of Montpellier, France
| | - Carine Chavey
- Institut de Génétique Moléculaire de Montpellier, University of Montpellier, CNRS, Montpellier, France
| | - Guillaume Desandré
- Institut de Génétique Moléculaire de Montpellier, University of Montpellier, CNRS, Montpellier, France
| | - Lucy Meunier
- Institut de Génétique Moléculaire de Montpellier, University of Montpellier, CNRS, Montpellier, France; Department of Hepatogastroenterology, Hepatology and Liver Transplantation Unit, Saint Eloi Hospital, University of Montpellier, France
| | - Anne-Marie Dupuy
- Biochemistry and Hormonology Department, Lapeyronie Hospital, University of Montpellier, Montpellier, France
| | | | - Thierry Tordjmann
- Université Paris Saclay, Faculté des Sciences d'Orsay, INSERM U.1193, Bât. 443, 91405, Orsay, France
| | - Eric Assénat
- Institut de Génétique Moléculaire de Montpellier, University of Montpellier, CNRS, Montpellier, France; Department of Hepatogastroenterology, Hepatology and Liver Transplantation Unit, Saint Eloi Hospital, University of Montpellier, France
| | - Urszula Hibner
- Institut de Génétique Moléculaire de Montpellier, University of Montpellier, CNRS, Montpellier, France
| | - Damien Gregoire
- Institut de Génétique Moléculaire de Montpellier, University of Montpellier, CNRS, Montpellier, France.
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Yang J, Sontag D, Kung S, Minuk GY. Fibroblast Growth Factor 19 Induced Changes in Non-malignant Cholangiocytes. J Clin Transl Hepatol 2021; 9:909-916. [PMID: 34966654 PMCID: PMC8666367 DOI: 10.14218/jcth.2021.00087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 04/21/2021] [Accepted: 05/10/2021] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND AND AIMS Fibroblast growth factor (FGF)19 has been implicated in the pathogenesis of murine hepatocellular carcinoma. Whether it plays a role in the development or course of human cholangiocarcinoma remains to be determined. The aim of this study was to determine whether prolonged exposure to FGF19 results in the transformation of non-malignant human cholangiocytes into cells with malignant features. METHODS Human SV-40 transfected non-malignant H69 cholangiocytes were cultured with FGF19 (0-50 ng/mL) for 6 weeks, followed by 6 weeks with medium alone. Cell proliferation, invasion, stem cell surface markers, oncofetoprotein expression, state of differentiation, epithelial-mesenchymal transition (EMT) and interleukin (IL)-6 expression were documented at various time intervals throughout the 12-week period. RESULTS FGF19 exposure was associated with significant increases in cell proliferation, de-differentiation, EMT and IL-6 expression. However, each of these effects returned to baseline or control values during the 6-week FGF19 free follow-up period. The remaining cell properties remained unaltered. CONCLUSIONS Six weeks of FGF19 exposure did not result in the acquisition of permanent malignant features in non-malignant, human cholangiocytes.
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Affiliation(s)
- Jiaqi Yang
- Section of Hepatology, Department of Medicine, Rady College of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
| | - David Sontag
- Section of Hepatology, Department of Medicine, Rady College of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Sam Kung
- Department of Immunology, Rady College of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Gerald Y. Minuk
- Section of Hepatology, Department of Medicine, Rady College of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
- Department of Pharmacology and Therapeutics, Rady College of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
- Correspondence to: Gerald Y. Minuk, Morberg Family Chair in Hepatology, University of Manitoba, John Buhler Research Centre, 715 McDermot Ave., Winnipeg, MB R3E 3P4, Canada. ORCID: https://orcid.org/0000-0002-2687-940X. Tel: +1-204-789-3204, Fax: +1-204-789-3987, E-mail:
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Xie H, Alem Glison DM, Kim RD. FGFR4 inhibitors for the treatment of hepatocellular carcinoma: a synopsis of therapeutic potential. Expert Opin Investig Drugs 2021; 31:393-400. [PMID: 34913780 DOI: 10.1080/13543784.2022.2017879] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
INTRODUCTION The mainstay pharmacological approaches to patients with hepatocellular carcinoma (HCC) are tyrosine kinase inhibitors, antiangiogenic agents, and immune checkpoint inhibitors in combination therapy. Aberrant signaling of fibroblast growth factor 19 (FGF19) and its corresponding receptor, fibroblast growth factor receptor 4 (FGFR4), are a driver of HCC cell growth and survival. However, the clinical potential of agents targeting aberrant FGF19/FGFR4 signaling has not been adequately explored. AREAS COVERED We evaluate the existing literature on aberrant signaling of FGF19/FGFR4 in HCC and address the recent preclinical and clinical advances of selective FGFR4 inhibitors in the treatment of advanced HCC. Our literature search was performed in September 2021 on clinical trials and ongoing studies published in journals or presented in conferences for cancer research. EXPERT OPINION Preclinical studies show selective FGFR4 inhibitors to be highly potent. These inhibitors also show promise in clinical trials and demonstrate manageable on-target side effects. An emphasis should be placed on the development of predictive biomarkers and on enhancing the understanding of primary and acquired resistance mechanisms. This will inspire rationale combination therapy strategies for testing in future clinical trials.
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Affiliation(s)
- Hao Xie
- Department of Gastrointestinal Oncology, H Lee Moffitt Cancer Center & Research Institute, Tampa, FL, USA.,Department of Oncologic Sciences, Morsani College of Medicine, University of South Florida, Tampa, FL, USA
| | - Diego M Alem Glison
- Department of Gastrointestinal Oncology, H Lee Moffitt Cancer Center & Research Institute, Tampa, FL, USA
| | - Richard D Kim
- Department of Gastrointestinal Oncology, H Lee Moffitt Cancer Center & Research Institute, Tampa, FL, USA.,Department of Oncologic Sciences, Morsani College of Medicine, University of South Florida, Tampa, FL, USA
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Dark and bright side of targeting fibroblast growth factor receptor 4 in the liver. J Hepatol 2021; 75:1440-1451. [PMID: 34364916 DOI: 10.1016/j.jhep.2021.07.029] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 07/09/2021] [Accepted: 07/26/2021] [Indexed: 12/12/2022]
Abstract
Fibroblast growth factor (FGF) receptor 4 (FGFR4) and its cognate ligand, FGF19, are implicated in a range of cellular processes, including differentiation, metabolism and proliferation. Indeed, their aberrant activation has been associated with the development of hepatic tumours. Despite great advances in early diagnosis and the development of new therapies, liver cancer is still associated with a high mortality rate, owing primarily to high molecular heterogeneity and unclear molecular targeting. The development of FGFR4 inhibitors is a promising tool in patients with concomitant supraphysiological levels of FGF19 and several clinical trials are testing these treatments for patients with advanced hepatocellular carcinoma (HCC). Conversely, using FGF19 analogues to activate FGFR4-KLOTHO β represents a novel therapeutic strategy in patients presenting with cholestatic liver disorders and non-alcoholic steatohepatitis, which could potentially prevent the development of metabolic HCC. Herein, we provide an overview of the currently available therapeutic options for targeting FGFR4 in HCC and other liver diseases, highlighting the need to carefully stratify patients and personalise therapeutic strategies.
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Roberts SK, Majeed A. A short report on NGM282/aldafermin for the treatment of nonalcoholic steatohepatitis (NASH). Expert Opin Ther Targets 2021; 25:889-895. [PMID: 34727818 DOI: 10.1080/14728222.2021.1999416] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Nonalcoholic fatty liver disease (NAFLD) is rapidly becoming the major cause of liver disease worldwide. Bile acids play a central part in the pathogenesis of NAFLD with agents that target bile acid synthesis and metabolism in development as potential therapies. AREAS COVERED The paper presents an overview of NAFLD and its pathogenesis, with focus on bile acid metabolism and regulation through fibroblast growth factor 19 (FGF-19), and the development of aldafermin as a non-tumorigenic FGF-19 analogue. We explore results from preclinical studies on the efficacy and safety of aldafermin. EXPERT OPINION Bile acid regulation is a promising therapeutic target in the management of NAFLD. FGF-19 plays key role in this mechanistic pathway, but also exhibits hepatocarcinogenic effect. Aldafermin is an FGF-19 analogue that has shown promising results in nonalcoholic steatohepatitis animal models, with preclinical data supporting its safety profile, specifically, the lack of a tumorigenic effect. The preclinical data presented in this paper support the clinical development of aldafermin, and indeed early data from several phase II clinical trials report promising results in relation to the ability of aldafermin to improve the histological features of NASH particularly in relation to a reduction in liver fat content.
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Affiliation(s)
- Stuart K Roberts
- Department of Gastroenterology, The Alfred Hospital and Monash University, Melbourne, Australia
| | - Ammar Majeed
- Department of Gastroenterology, The Alfred Hospital and Monash University, Melbourne, Australia
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Simbrunner B, Trauner M, Reiberger T. Review article: therapeutic aspects of bile acid signalling in the gut-liver axis. Aliment Pharmacol Ther 2021; 54:1243-1262. [PMID: 34555862 PMCID: PMC9290708 DOI: 10.1111/apt.16602] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Revised: 08/29/2021] [Accepted: 08/31/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND Bile acids are important endocrine modulators of intestinal and hepatic signalling cascades orchestrating critical pathophysiological processes in various liver diseases. Increasing knowledge on bile acid signalling has stimulated the development of synthetic ligands of nuclear bile acid receptors and other bile acid analogues. AIM This review summarises important aspects of bile acid-mediated crosstalk between the gut and the liver ("gut-liver axis") as well as recent findings from experimental and clinical studies. METHODS We performed a literature review on bile acid signalling, and therapeutic applications in chronic liver disease. RESULTS Intestinal and hepatic bile acid signalling pathways maintain bile acid homeostasis. Perturbations of bile acid-mediated gut-liver crosstalk dysregulate transcriptional networks involved in inflammation, fibrosis and endothelial dysfunction. Bile acids induce enterohepatic feedback signalling by the release of intestinal hormones, and regulate enterohepatic circulation. Importantly, bile acid signalling plays a central role in maintaining intestinal barrier integrity and antibacterial defense, which is particularly relevant in cirrhosis, where bacterial translocation has a profound impact on disease progression. The nuclear bile acid farnesoid X receptor (FXR) is a central intersection in bile acid signalling and has emerged as a relevant therapeutic target. CONCLUSIONS Experimental evidence suggests that bile acid signalling improves the intestinal barrier and protects against bacterial translocation in cirrhosis. FXR agonists have displayed efficacy for the treatment of cholestatic and metabolic liver disease in randomised controlled clinical trials. However, similar effects remain to be shown in advanced liver disease, particularly in patients with decompensated cirrhosis.
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Affiliation(s)
- Benedikt Simbrunner
- Division of Gastroenterology and HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria,Vienna Hepatic Hemodynamic LabMedical University of ViennaViennaAustria,Christian‐Doppler Laboratory for Portal Hypertension and Liver FibrosisMedical University of ViennaViennaAustria
| | - Michael Trauner
- Division of Gastroenterology and HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria
| | - Thomas Reiberger
- Division of Gastroenterology and HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria,Vienna Hepatic Hemodynamic LabMedical University of ViennaViennaAustria,Christian‐Doppler Laboratory for Portal Hypertension and Liver FibrosisMedical University of ViennaViennaAustria
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Exploring liver cancer biology through functional genetic screens. Nat Rev Gastroenterol Hepatol 2021; 18:690-704. [PMID: 34163045 DOI: 10.1038/s41575-021-00465-x] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/06/2021] [Indexed: 02/06/2023]
Abstract
As the fourth leading cause of cancer-related death in the world, liver cancer poses a major threat to human health. Although a growing number of therapies have been approved for the treatment of hepatocellular carcinoma in the past few years, most of them only provide a limited survival benefit. Therefore, an urgent need exists to identify novel targetable vulnerabilities and powerful drug combinations for the treatment of liver cancer. The advent of functional genetic screening has contributed to the advancement of liver cancer biology, uncovering many novel genes involved in tumorigenesis and cancer progression in a high-throughput manner. In addition, this unbiased screening platform also provides an efficient tool for the exploration of the mechanisms involved in therapy resistance as well as identifying potential targets for therapy. In this Review, we describe how functional screens can help to deepen our understanding of liver cancer and guide the development of new therapeutic strategies.
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Maliha S, Guo GL. Farnesoid X receptor and fibroblast growth factor 15/19 as pharmacological targets. LIVER RESEARCH 2021. [DOI: 10.1016/j.livres.2021.02.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
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Myers J, Granger LA, Keeton ST, Liu CC, Johnston AN. Quantification of serum fibroblast growth factor-19 concentration in healthy dogs before and after feeding. Am J Vet Res 2021; 82:676-682. [PMID: 34296943 DOI: 10.2460/ajvr.82.8.676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To measure serum fibroblast growth factor-19 (FGF-19) concentration and gallbladder volume in healthy dogs before and after feeding to determine whether serum FGF-19 concentration increases following gallbladder contraction and to assess FGF-19 stability in blood samples kept under different storage conditions after collection in tubes containing no anticoagulant or in serum separator tubes. ANIMALS 10 healthy dogs of various ages and breeds (30 blood samples and 30 gallbladder volume measurements). PROCEDURES Serum FGF-19 concentration was measured with a commercially available ELISA. Gallbladder volume was determined ultrasonographically. Blood samples and gallbladder measurements were obtained from the dogs after food had been withheld for 12 hours (baseline) and at 1 and 3 hours after feeding. The stability of serum FGF-19 was assessed in samples collected in tubes containing no anticoagulant or in serum separator tubes and stored at -80°C for variable intervals or 4°C for 1 or 5 days. RESULTS Serum FGF-19 concentration was significantly increased from baseline at 1 and 3 hours after feeding. There was a significant decrease in gallbladder volume 1 hour after feeding, compared with baseline findings. Regardless of collection tube used, concentrations of FGF-19 in serum obtained from blood samples that were collected and immediately stored at -80°C differed significantly from concentrations in serum obtained from blood samples that had been collected and stored at 4°C for 5 days. CONCLUSIONS AND CLINICAL RELEVANCE Results indicated that postprandial gallbladder contraction results in increases of serum FGF-19 concentration in healthy dogs. Assessment of circulating FGF-19 concentration could be used to detect disruptions in the enterohepatic-biliary axis in dogs.
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Affiliation(s)
- Jillian Myers
- Department of Veterinary Clinical Sciences, School of Veterinary Medicine, Louisiana State University, Baton Rouge, LA 70803
| | - L Abbigail Granger
- Department of Veterinary Clinical Sciences, School of Veterinary Medicine, Louisiana State University, Baton Rouge, LA 70803
| | - Sarah T Keeton
- Department of Veterinary Clinical Sciences, School of Veterinary Medicine, Louisiana State University, Baton Rouge, LA 70803
| | - Chin-Chi Liu
- Department of Veterinary Clinical Sciences, School of Veterinary Medicine, Louisiana State University, Baton Rouge, LA 70803
| | - Andrea N Johnston
- Department of Veterinary Clinical Sciences, School of Veterinary Medicine, Louisiana State University, Baton Rouge, LA 70803
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Trivedi N, Kumar D. Fibroblast growth factor and kidney disease: Updates for emerging novel therapeutics. J Cell Physiol 2021; 236:7909-7925. [PMID: 34196395 DOI: 10.1002/jcp.30497] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 05/04/2021] [Accepted: 05/28/2021] [Indexed: 01/01/2023]
Abstract
The discovery of fibroblast growth factors (FGFs) and fibroblast growth factor receptors (FGFRs) provided a profound new insight into physiological and metabolic functions. FGF has a large family by having divergent structural elements and enable functional divergence and specification. FGF and FGFRs are highly expressed during kidney development. Signals from the ureteric bud regulate morphogenesis, nephrogenesis, and nephron progenitor survival. Thus, FGF signaling plays an important role in kidney progenitor cell aggregation at the sites of new nephron formation. This review will summarize the current knowledge about functions of FGF signaling in kidney development and their ability to promote regeneration in injured kidneys and its use as a biomarker and therapeutic target in kidney diseases. Further studies are essential to determine the predictive significance of the various FGF/FGFR deviations and to integrate them into clinical algorithms.
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Affiliation(s)
- Neerja Trivedi
- Department of Neurological Sciences, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Devendra Kumar
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Nebraska Medical Center, Omaha, Nebraska, USA
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Role of FGF15 in Hepatic Surgery in the Presence of Tumorigenesis: Dr. Jekyll or Mr. Hyde? Cells 2021; 10:cells10061421. [PMID: 34200439 PMCID: PMC8228386 DOI: 10.3390/cells10061421] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 05/26/2021] [Accepted: 06/04/2021] [Indexed: 12/11/2022] Open
Abstract
The pro-tumorigenic activity of fibroblast growth factor (FGF) 19 (FGF15 in its rodent orthologue) in hepatocellular carcinoma (HCC), as well as the unsolved problem that ischemia-reperfusion (IR) injury supposes in liver surgeries, are well known. However, it has been shown that FGF15 administration protects against liver damage and regenerative failure in liver transplantation (LT) from brain-dead donors without tumor signals, providing a benefit in avoiding IR injury. The protection provided by FGF15/19 is due to its anti-apoptotic and pro-regenerative properties, which make this molecule a potentially beneficial or harmful factor, depending on the disease. In the present review, we describe the preclinical models currently available to understand the signaling pathways responsible for the apparent controversial effects of FGF15/19 in the liver (to repair a damaged liver or to promote tumorigenesis). As well, we study the potential pharmacological use that has the activation or inhibition of FGF15/19 pathways depending on the disease to be treated. We also discuss whether FGF15/19 non-pro-tumorigenic variants, which have been developed for the treatment of liver diseases, might be promising approaches in the surgery of hepatic resections and LT using healthy livers and livers from extended-criteria donors.
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