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Bajraktari G, Elger T, Huss M, Loibl J, Albert A, Kandulski A, Müller M, Tews HC, Buechler C. Serum Galectin-3 as a Non-Invasive Marker for Primary Sclerosing Cholangitis. Int J Mol Sci 2024; 25:4765. [PMID: 38731984 PMCID: PMC11084718 DOI: 10.3390/ijms25094765] [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: 03/22/2024] [Revised: 04/23/2024] [Accepted: 04/26/2024] [Indexed: 05/13/2024] Open
Abstract
Primary sclerosing cholangitis (PSC) is a serious liver disease associated with inflammatory bowel disease (IBD). Galectin-3, an inflammatory and fibrotic molecule, has elevated circulating levels in patients with chronic liver disease and inflammatory bowel disease (IBD). This study aims to clarify whether galectin-3 can differentiate between patients with IBD, PSC, and PSC-IBD. Our study measured serum galectin-3 levels in 38 healthy controls, 55 patients with IBD, and 22 patients with PSC (11 patients had underlying IBD and 11 patients did not), alongside the urinary galectin-3 of these patients and 18 controls. Serum and urinary galectin-3 levels in IBD patients were comparable to those in controls. Among IBD patients, those with high fecal calprotectin, indicating severe disease, exhibited lower serum and elevated urinary galectin-3 levels compared to those with low calprotectin levels. Serum galectin-3 levels were inversely correlated with C-reactive protein levels. PSC patients displayed higher serum and urinary galectin-3 levels than IBD patients, with the highest serum levels observed in PSC patients with coexisting IBD. There was no correlation between serum and urinary galectin-3 levels and laboratory indicators of liver injury in both IBD and PSC patients. In conclusion, this study demonstrates that serum and urinary galectin-3 levels can distinguish IBD from PSC patients, and also reveals higher serum galectin-3 levels in PSC-IBD patients compared to those with isolated PSC.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Christa Buechler
- Department of Internal Medicine I, Gastroenterology, Hepatology, Endocrinology, Rheumatology, and Infectious Diseases, University Hospital Regensburg, 93053 Regensburg, Germany; (G.B.); (T.E.); (M.H.); (J.L.); (A.A.); (A.K.); (M.M.); (H.C.T.)
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2
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Zhang M, Liu C, Li Y, Li H, Zhang W, Liu J, Wang L, Sun C. Galectin-9 in cancer therapy: from immune checkpoint ligand to promising therapeutic target. Front Cell Dev Biol 2024; 11:1332205. [PMID: 38264357 PMCID: PMC10803597 DOI: 10.3389/fcell.2023.1332205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Accepted: 12/22/2023] [Indexed: 01/25/2024] Open
Abstract
Galectin-9 (Gal-9) is a vital member of the galectin family, functioning as a multi-subtype galactose lectin with diverse biological roles. Recent research has revealed that Gal-9's interaction with tumors is an independent factor that influences tumor progression. Furthermore, Gal-9 in the immune microenvironment cross-talks with tumor-associated immune cells, informing the clarification of Gal-9's identity as an immune checkpoint. A thorough investigation into Gal-9's role in various cancer types and its interaction with the immune microenvironment could yield novel strategies for subsequent targeted immunotherapy. This review focuses on the latest advances in understanding the direct and indirect cross-talk between Gal-9 and hematologic malignancies, in addition to solid tumors. In addition, we discuss the prospects of Gal-9 in tumor immunotherapy, including its cross-talk with the ligand TIM-3 and its potential in immune-combination therapy.
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Affiliation(s)
- Minpu Zhang
- College of First Clinical Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Cun Liu
- College of Traditional Chinese Medicine, Weifang Medical University, Weifang, China
| | - Ye Li
- Faculty of Chinese Medicine and State Key Laboratory of Quality Research in Chinese Medicines, Macau University of Science and Technology, Macau, China
| | - Huayao Li
- College of Traditional Chinese Medicine, Weifang Medical University, Weifang, China
| | - Wenfeng Zhang
- Faculty of Chinese Medicine and State Key Laboratory of Quality Research in Chinese Medicines, Macau University of Science and Technology, Macau, China
| | - Jingyang Liu
- Faculty of Chinese Medicine and State Key Laboratory of Quality Research in Chinese Medicines, Macau University of Science and Technology, Macau, China
| | - Liquan Wang
- Department of Thyroid and Breast Surgery, Weifang People’s Hospital, Weifang, China
| | - Changgang Sun
- College of Traditional Chinese Medicine, Weifang Medical University, Weifang, China
- Department of Oncology, Weifang Traditional Chinese Hospital, Weifang, China
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3
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Sotoudeheian M. Galectin-3 and Severity of Liver Fibrosis in Metabolic Dysfunction-Associated Fatty Liver Disease. Protein Pept Lett 2024; 31:290-304. [PMID: 38715329 DOI: 10.2174/0109298665301698240404061300] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Revised: 03/02/2024] [Accepted: 03/21/2024] [Indexed: 08/13/2024]
Abstract
Metabolic dysfunction-associated Fatty Liver Disease (MAFLD) is a chronic liver disease characterized by the accumulation of fat in the liver and hepatic steatosis, which can progress to critical conditions, including Metabolic dysfunction-associated Steatohepatitis (MASH), liver fibrosis, hepatic cirrhosis, and hepatocellular carcinoma. Galectin-3, a member of the galectin family of proteins, has been involved in cascades that are responsible for the pathogenesis and progression of liver fibrosis in MAFLD. This review summarizes the present understanding of the role of galectin-3 in the severity of MAFLD and its associated liver fibrosis. The article assesses the underlying role of galectin-3-mediated fibrogenesis, including the triggering of hepatic stellate cells, the regulation of extracellular degradation, and the modulation of immune reactions and responses. It also highlights the assessments of the potential diagnostic and therapeutic implications of galectin-3 in liver fibrosis during MAFLD. Overall, this review provides insights into the multifaceted interaction between galectin-3 and liver fibrosis in MAFLD, which could lead to the development of novel strategies for diagnosis and treatment of this prevalent liver disease.
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4
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Pei X, Zhu J, Wang Y, Zhang F, He Y, Li Y, Si Y. Placental galectins: a subfamily of galectins lose the ability to bind β-galactosides with new structural features†. Biol Reprod 2023; 109:799-811. [PMID: 37672213 DOI: 10.1093/biolre/ioad114] [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: 06/23/2023] [Revised: 08/30/2023] [Accepted: 09/06/2023] [Indexed: 09/07/2023] Open
Abstract
Galectins are a phylogenetically conserved family of soluble β-galactoside binding proteins. There are 16 different of galectins, each with a specific function determined by its distinct distribution and spatial structure. Galectin-13, galectin-14, and galectin-16 are distinct from other galectin members in that they are primarily found in placental tissue. These galectins, also referred to as placental galectins, play critical roles in regulating pregnancy-associated processes, such as placenta formation and maternal immune tolerance to the embedded embryo. The unique structural characteristics and the inability to bind lactose of placental galectins have recently received significant attention. This review primarily examines the novel structural features of placental galectins, which distinguish them from the classic galectins. Furthermore, it explores the correlation between these structural features and the loss of β-galactoside binding ability. In addition, the newly discovered functions of placental galectins in recent years are also summarized in our review. A detailed understanding of the roles of placental galectins may contribute to the discovery of new mechanisms causing numerous pregnancy diseases and enable the development of new diagnostic and therapeutic strategies for the treatment of these diseases, ultimately benefiting the health of mothers and offspring.
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Affiliation(s)
- Xuejing Pei
- Jilin Province Key Laboratory on Chemistry and Biology of Natural Drugs in Changbai Mountain, School of Life Sciences, Northeast Normal University, Changchun 130024, China
- Xuzhou Tongshan Maocun High School, Xuzhou 221135, China
| | - Jiahui Zhu
- Jiangsu Key Laboratory of Brain Disease Bioinformation, Research Center for Biochemistry and Molecular Biology, Xuzhou Medical University, Xuzhou 221004, China
| | - Yuchen Wang
- Xuzhou Maternity and Child Health Care Hospital, Xuzhou 221009, China
| | - Fali Zhang
- Xuzhou Maternity and Child Health Care Hospital, Xuzhou 221009, China
| | - Yufeng He
- Xuzhou Maternity and Child Health Care Hospital, Xuzhou 221009, China
| | - Yuchun Li
- Xuzhou Maternity and Child Health Care Hospital, Xuzhou 221009, China
| | - Yunlong Si
- Jiangsu Key Laboratory of Brain Disease Bioinformation, Research Center for Biochemistry and Molecular Biology, Xuzhou Medical University, Xuzhou 221004, China
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Mackinnon AC, Tonev D, Jacoby B, Pinzani M, Slack RJ. Galectin-3: therapeutic targeting in liver disease. Expert Opin Ther Targets 2023; 27:779-791. [PMID: 37705214 DOI: 10.1080/14728222.2023.2258280] [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: 04/27/2023] [Accepted: 09/08/2023] [Indexed: 09/15/2023]
Abstract
INTRODUCTION The rising incidence of liver diseases is a worldwide healthcare concern. However, the therapeutic options to manage chronic inflammation and fibrosis, the processes at the basis of morbidity and mortality of liver diseases, are very limited. Galectin 3 (Gal-3) is a protein implicated in fibrosis in multiple organs. Several Gal-3 inhibitors are currently in clinical development. AREAS COVERED This review describes our current understanding of the role of Gal-3 in chronic liver diseases, with special emphasis on fibrosis. Also, we review therapeutic advances based on Gal-3 inhibition, describing drug properties and their current status in clinical research. EXPERT OPINION Currently, the known effects of Gal-3 point to a direct activation of the NLRP3 inflammasome leading to its activation in liver macrophages and activated macrophages play a key role in tissue fibrogenesis. However, more research is needed to elucidate the role of Gal-3 in the different activation pathways, dissecting the intracellular and extracellular mechanisms of Gal-3, and its role in pathogenesis. Gal-3 could be a target for early therapy of numerous hepatic diseases and, given the lack of therapeutic options for liver fibrosis, there is a strong pharmacologic potential for Gal-3-based therapies.
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Affiliation(s)
| | - Dimitar Tonev
- Galecto Biotech AB, Cobis Science Park, Copenhagen, Denmark
| | - Brian Jacoby
- Galecto Biotech AB, Cobis Science Park, Copenhagen, Denmark
| | - Massimo Pinzani
- Institute for Liver and Digestive Health, University College London, London, UK
| | - Robert J Slack
- Galecto Biotech AB, Cobis Science Park, Copenhagen, Denmark
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Santos DD, Sasso GRS, Belote NM, da Silva RA, Lice I, Correia-Silva RD, Borges FT, Carbonel AAF, Gil CD. Galectin-3 is a key hepatoprotective molecule against the deleterious effect of cisplatin. Life Sci 2023; 318:121505. [PMID: 36804309 DOI: 10.1016/j.lfs.2023.121505] [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: 01/09/2023] [Revised: 02/08/2023] [Accepted: 02/12/2023] [Indexed: 02/18/2023]
Abstract
AIMS Evaluate the role of galectin-3 in the liver using an acute model of cisplatin-induced toxicity. MATERIAL AND METHODS Modified citrus pectin (MCP) treatment was used to inhibit galectin-3. Rats were distributed into four groups: SHAM, CIS, MCP and MCP + CIS. On days 1-7, animals were treated by oral gavage with 100 mg/kg/day of MCP (MCP and MCP + CIS groups). On days 8, 9 and 10, animals received intraperitoneal injection of 10 mg/kg/day of cisplatin (CIS and MCP + CIS groups) or saline (SHAM and MCP groups). KEY FINDINGS Cisplatin administration caused a marked increase in hepatic leukocyte influx and liver degeneration, and promoted reactive oxygen species production and STAT3 activation in hepatocytes. Plasma levels of cytokines (IL-6, IL-10), and hepatic toxicity biomarkers (hepatic arginase 1, α-glutathione S-transferase, sorbitol dehydrogenase) were also elevated. Decreased galectin-3 levels in the livers of animals in the MCP + CIS group were also associated with increased hepatic levels of malondialdehyde and mitochondrial respiratory complex I. Animals in the MCP + CIS group also exhibited increased plasma levels of IL-1β, TNF-α, and aspartate transaminase 1. Furthermore, MCP therapy efficiently antagonized hepatic galectin-9 in liver, but not galectin-1, the latter of which was increased. SIGNIFICANCE Reduction of the endogenous levels of galectin-3 in hepatocytes favors the process of cell death and increases oxidative stress in the acute model of cisplatin-induced toxicity.
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Affiliation(s)
- Diego D Santos
- Biosciences Graduate Program, Institute of Biosciences, Letters and Exact Sciences, Universidade Estadual Paulista (UNESP), São José do Rio Preto, SP 15054-000, Brazil
| | - Gisela R S Sasso
- Structural and Functional Biology Graduate Program, Universidade Federal de São Paulo (UNIFESP), São Paulo, SP 04023-900, Brazil
| | - Nycole M Belote
- Structural and Functional Biology Graduate Program, Universidade Federal de São Paulo (UNIFESP), São Paulo, SP 04023-900, Brazil
| | - Rafael André da Silva
- Biosciences Graduate Program, Institute of Biosciences, Letters and Exact Sciences, Universidade Estadual Paulista (UNESP), São José do Rio Preto, SP 15054-000, Brazil
| | - Izabella Lice
- Structural and Functional Biology Graduate Program, Universidade Federal de São Paulo (UNIFESP), São Paulo, SP 04023-900, Brazil
| | - Rebeca D Correia-Silva
- Structural and Functional Biology Graduate Program, Universidade Federal de São Paulo (UNIFESP), São Paulo, SP 04023-900, Brazil
| | - Fernanda T Borges
- Department of Medicine, Nephrology Division, Universidade Federal de São Paulo (UNIFESP), Sao Paulo, SP 04038-901, Brazil
| | - Adriana A F Carbonel
- Structural and Functional Biology Graduate Program, Universidade Federal de São Paulo (UNIFESP), São Paulo, SP 04023-900, Brazil
| | - Cristiane D Gil
- Biosciences Graduate Program, Institute of Biosciences, Letters and Exact Sciences, Universidade Estadual Paulista (UNESP), São José do Rio Preto, SP 15054-000, Brazil; Structural and Functional Biology Graduate Program, Universidade Federal de São Paulo (UNIFESP), São Paulo, SP 04023-900, Brazil.
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7
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Hu M, Zhang R, Yang J, Zhao C, Liu W, Huang Y, Lyu H, Xiao S, Guo D, Zhou C, Tang J. The role of N-glycosylation modification in the pathogenesis of liver cancer. Cell Death Dis 2023; 14:222. [PMID: 36990999 PMCID: PMC10060418 DOI: 10.1038/s41419-023-05733-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 03/02/2023] [Accepted: 03/13/2023] [Indexed: 03/31/2023]
Abstract
N-glycosylation is one of the most common types of protein modifications and it plays a vital role in normal physiological processes. However, aberrant N-glycan modifications are closely associated with the pathogenesis of diverse diseases, including processes such as malignant transformation and tumor progression. It is known that the N-glycan conformation of the associated glycoproteins is altered during different stages of hepatocarcinogenesis. Characterizing the heterogeneity and biological functions of glycans in liver cancer patients will facilitate a deeper understanding of the molecular mechanisms of liver injury and hepatocarcinogenesis. In this article, we review the role of N-glycosylation in hepatocarcinogenesis, focusing on epithelial-mesenchymal transition, extracellular matrix changes, and tumor microenvironment formation. We highlight the role of N-glycosylation in the pathogenesis of liver cancer and its potential applications in the treatment or diagnosis of liver cancer.
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Affiliation(s)
- Mengyu Hu
- National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Key Laboratory of Fermentation Engineering (Ministry of Education), Cooperative Innovation Center of Industrial Fermentation (Ministry of Education & Hubei Province), Hubei Key Laboratory of Industrial Microbiology, Hubei University of Technology, Wuhan, China
| | - Rui Zhang
- National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Key Laboratory of Fermentation Engineering (Ministry of Education), Cooperative Innovation Center of Industrial Fermentation (Ministry of Education & Hubei Province), Hubei Key Laboratory of Industrial Microbiology, Hubei University of Technology, Wuhan, China
| | - Jiaren Yang
- National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Key Laboratory of Fermentation Engineering (Ministry of Education), Cooperative Innovation Center of Industrial Fermentation (Ministry of Education & Hubei Province), Hubei Key Laboratory of Industrial Microbiology, Hubei University of Technology, Wuhan, China
| | - Chenshu Zhao
- National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Key Laboratory of Fermentation Engineering (Ministry of Education), Cooperative Innovation Center of Industrial Fermentation (Ministry of Education & Hubei Province), Hubei Key Laboratory of Industrial Microbiology, Hubei University of Technology, Wuhan, China
| | - Wei Liu
- National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Key Laboratory of Fermentation Engineering (Ministry of Education), Cooperative Innovation Center of Industrial Fermentation (Ministry of Education & Hubei Province), Hubei Key Laboratory of Industrial Microbiology, Hubei University of Technology, Wuhan, China
| | - Yuan Huang
- National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Key Laboratory of Fermentation Engineering (Ministry of Education), Cooperative Innovation Center of Industrial Fermentation (Ministry of Education & Hubei Province), Hubei Key Laboratory of Industrial Microbiology, Hubei University of Technology, Wuhan, China
| | - Hao Lyu
- National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Key Laboratory of Fermentation Engineering (Ministry of Education), Cooperative Innovation Center of Industrial Fermentation (Ministry of Education & Hubei Province), Hubei Key Laboratory of Industrial Microbiology, Hubei University of Technology, Wuhan, China
| | - Shuai Xiao
- National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Key Laboratory of Fermentation Engineering (Ministry of Education), Cooperative Innovation Center of Industrial Fermentation (Ministry of Education & Hubei Province), Hubei Key Laboratory of Industrial Microbiology, Hubei University of Technology, Wuhan, China
| | - Dong Guo
- National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Key Laboratory of Fermentation Engineering (Ministry of Education), Cooperative Innovation Center of Industrial Fermentation (Ministry of Education & Hubei Province), Hubei Key Laboratory of Industrial Microbiology, Hubei University of Technology, Wuhan, China
| | - Cefan Zhou
- National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Key Laboratory of Fermentation Engineering (Ministry of Education), Cooperative Innovation Center of Industrial Fermentation (Ministry of Education & Hubei Province), Hubei Key Laboratory of Industrial Microbiology, Hubei University of Technology, Wuhan, China.
| | - Jingfeng Tang
- National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Key Laboratory of Fermentation Engineering (Ministry of Education), Cooperative Innovation Center of Industrial Fermentation (Ministry of Education & Hubei Province), Hubei Key Laboratory of Industrial Microbiology, Hubei University of Technology, Wuhan, China.
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8
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Morishita A, Oura K, Tadokoro T, Shi T, Fujita K, Tani J, Atsukawa M, Masaki T. Galectin-9 in Gastroenterological Cancer. Int J Mol Sci 2023; 24:ijms24076174. [PMID: 37047155 PMCID: PMC10094448 DOI: 10.3390/ijms24076174] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 03/07/2023] [Accepted: 03/20/2023] [Indexed: 03/29/2023] Open
Abstract
Immunochemotherapy has become popular in recent years. The detailed mechanisms of cancer immunity are being elucidated, and new developments are expected in the future. Apoptosis allows tissues to maintain their form, quantity, and function by eliminating excess or abnormal cells. When apoptosis is inhibited, the balance between cell division and death is disrupted and tissue homeostasis is impaired. This leads to dysfunction and the accumulation of genetically abnormal cells, which can contribute to carcinogenesis. Lectins are neither enzymes nor antibodies but proteins that bind sugar chains. Among soluble endogenous lectins, galectins interact with cell surface sugar chains outside the cell to regulate signal transduction and cell growth. On the other hand, intracellular lectins are present at the plasma membrane and regulate signal transduction by regulating receptor–ligand interactions. Galectin-9 expressed on the surface of thymocytes induces apoptosis of T lymphocytes and plays an essential role in immune self-tolerance by negative selection in the thymus. Furthermore, the administration of extracellular galectin-9 induces apoptosis of human cancer and immunodeficient cells. However, the detailed pharmacokinetics of galectin-9 in vivo have not been elucidated. In addition, the cell surface receptors involved in galectin-9-induced apoptosis of cancer cells have not been identified, and the intracellular pathways involved in apoptosis have not been fully investigated. We have previously reported that galectin-9 induces apoptosis in various gastrointestinal cancers and suppresses tumor growth. However, the mechanism of galectin-9 and apoptosis induction in gastrointestinal cancers and the detailed mechanisms involved in tumor growth inhibition remain unknown. In this article, we review the effects of galectin-9 on gastrointestinal cancers and its mechanisms.
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Assem M, El-Araby RE, Al-Karmalawy AA, Nabil R, Kamal MAM, Belal A, Ghamry HI, Abourehab MAS, Ghoneim MM, Alshahrani MY, El Leithy AA. Promoter methylation might shift the balance of Galectin-3 & 12 expression in de novo adult acute myeloid leukemia patients. Front Genet 2023; 14:1122864. [PMID: 36861129 PMCID: PMC9968970 DOI: 10.3389/fgene.2023.1122864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 02/01/2023] [Indexed: 02/16/2023] Open
Abstract
Acute myeloid leukemia (AML) was reported as the most common type of leukemia among adults. Galectins constitute a family of galactose-binding proteins reported to play a critical role in many malignancies including AML. Galectin-3 and -12 are members of the mammalian galectin family. To understand the contribution of galectin-3 and -12 promoter methylation to their expression, we performed bisulfite methylation-specific (MSP)-PCR and bisulfite genomic sequencing (BGS) of primary leukemic cells in patients with de novo AML before receiving any therapy. Here, we show a significant loss of LGALS12 gene expression in association with promoter methylation. The lowest degree of expression was found in the methylated (M) group while the highest degree was in the unmethylated (U) group and the partially methylated (P) group expression lies in between. This was not the case with galectin-3 in our cohort unless the CpG sites analyzed were outside the frame of the studied fragment. We were also able to identify four CpG sites (CpG number 1, 5, 7& 8) in the promoter region of galectin-12; these sites must be unmethylated so that expression can be induced. As far as the authors know, these findings were not previously concluded in earlier studies.
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Affiliation(s)
- Magda Assem
- Clinical Pathology Department, National Cancer Institute, Cairo University, Cairo, Egypt
| | - Rady E. El-Araby
- Division of Oral Biology, Department of Periodontology, Tufts University School of Medicine, Boston, MA, United States,Central Lab, Theodor Bilharz Research Institute (TBRI), Ministry of Scientific Research, Cairo, Egypt
| | - Ahmed A. Al-Karmalawy
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Ahram Canadian University, Giza, Egypt,*Correspondence: Ahmed A. Al-Karmalawy, ; Asmaa A. El Leithy,
| | - Reem Nabil
- Clinical Pathology Department, National Cancer Institute, Cairo University, Cairo, Egypt
| | - Mohamed A. M. Kamal
- Clinical Pathology Department, El-Hussein University Hospital, Al-Azhar University, Cairo, Egypt
| | - Amany Belal
- Medicinal Chemistry Department, Faculty of Pharmacy, Beni-Suef University, Beni-Suef, Egypt,Department of Pharmaceutical Chemistry, College of Pharmacy, Taif University, Taif, Saudi Arabia
| | - Heba I. Ghamry
- Department of Home Economics, College of Home Economics, King Khalid University, Abha, Saudi Arabia
| | - Mohammed A. S. Abourehab
- Department of Pharmaceutics and Industrial Pharmacy, College of Pharmacy, Minia University, Minia, Egypt,Department of Pharmaceutics, Faculty of Pharmacy, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Mohammed M. Ghoneim
- Department of Pharmacy Practice, College of Pharmacy, AlMaarefa University, Ad Diriyah, Saudi Arabia
| | - Mohammad Y. Alshahrani
- Research Center for Advanced Materials Science (RCAMS), King Khalid University, Abha, Saudi Arabia,Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
| | - Asmaa A. El Leithy
- College of Biotechnology, Misr University for Science and Technology (MUST), Giza, Egypt,*Correspondence: Ahmed A. Al-Karmalawy, ; Asmaa A. El Leithy,
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10
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Felli E, Nulan Y, Selicean S, Wang C, Gracia-Sancho J, Bosch J. Emerging Therapeutic Targets for Portal Hypertension. CURRENT HEPATOLOGY REPORTS 2023; 22:51-66. [PMID: 36908849 PMCID: PMC9988810 DOI: 10.1007/s11901-023-00598-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 01/18/2023] [Indexed: 02/13/2023]
Abstract
Purpose of Review Portal hypertension is responsible of the main complications of cirrhosis, which carries a high mortality. Recent treatments have improved prognosis, but this is still far from ideal. This paper reviews new potential therapeutic targets unveiled by advances of key pathophysiologic processes. Recent Findings Recent research highlighted the importance of suppressing etiologic factors and a safe lifestyle and outlined new mechanisms modulating portal pressure. These include intrahepatic abnormalities linked to inflammation, fibrogenesis, vascular occlusion, parenchymal extinction, and angiogenesis; impaired regeneration; increased hepatic vascular tone due to sinusoidal endothelial dysfunction with insufficient NO availability; and paracrine liver cell crosstalk. Moreover, pathways such as the gut-liver axis modulate splanchnic vasodilatation and systemic inflammation, exacerbate liver fibrosis, and are being targeted by therapy. We have summarized studies of new agents addressing these targets. Summary New agents, alone or in combination, allow acting in complementary mechanisms offering a more profound effect on portal hypertension while simultaneously limiting disease progression and favoring regression of fibrosis and of cirrhosis. Major changes in treatment paradigms are anticipated.
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Affiliation(s)
- Eric Felli
- Department of Visceral Surgery and Medicine, Inselspital, Bern University Hospital, University of Bern, 3012 Bern, Switzerland
- Department for BioMedical Research, Hepatology, University of Bern, 3012 Bern, Switzerland
| | - Yelidousi Nulan
- Department of Visceral Surgery and Medicine, Inselspital, Bern University Hospital, University of Bern, 3012 Bern, Switzerland
- Department for BioMedical Research, Hepatology, University of Bern, 3012 Bern, Switzerland
| | - Sonia Selicean
- Department of Visceral Surgery and Medicine, Inselspital, Bern University Hospital, University of Bern, 3012 Bern, Switzerland
- Department for BioMedical Research, Hepatology, University of Bern, 3012 Bern, Switzerland
| | - Cong Wang
- Department of Visceral Surgery and Medicine, Inselspital, Bern University Hospital, University of Bern, 3012 Bern, Switzerland
- Department for BioMedical Research, Hepatology, University of Bern, 3012 Bern, Switzerland
| | - Jordi Gracia-Sancho
- Department of Visceral Surgery and Medicine, Inselspital, Bern University Hospital, University of Bern, 3012 Bern, Switzerland
- Department for BioMedical Research, Hepatology, University of Bern, 3012 Bern, Switzerland
- Liver Vascular Biology Research Group, CIBEREHD, IDIBAPS Research Institute, 08036 Barcelona, Spain
| | - Jaume Bosch
- Department of Visceral Surgery and Medicine, Inselspital, Bern University Hospital, University of Bern, 3012 Bern, Switzerland
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11
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Li Y, Yuan SL, Yin JY, Yang K, Zhou XG, Xie W, Wang Q. Differences of core genes in liver fibrosis and hepatocellular carcinoma: Evidence from integrated bioinformatics and immunohistochemical analysis. World J Gastrointest Oncol 2022; 14:1265-1280. [PMID: 36051101 PMCID: PMC9305567 DOI: 10.4251/wjgo.v14.i7.1265] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 05/18/2022] [Accepted: 06/26/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Liver fibrosis and hepatocellular carcinoma (HCC) are common adverse consequences of chronic liver injury. The interaction of various risk factors may cause them to happen. Identification of specific biomarkers is of great significance for understanding the occurrence, development mechanisms, and determining the novel tools for diagnosis and treatment of both liver fibrosis and HCC.
AIM To identify liver fibrosis-related core genes, we analyzed the differential expression pattern of core genes in liver fibrosis and HCC.
METHODS Gene expression profiles of three datasets, GSE14323, GSE36411, and GSE89377, obtained from the Gene Expression Omnibus (GEO) database, were analyzed, and differentially expressed genes (DEGs) between patients with liver cirrhosis and healthy controls were identified by screening via R software packages and online tool for Venn diagrams. The WebGestalt online tool was used to identify DEGs enriched in biological processes, molecular functions, cellular components, and Kyoto Encyclopedia of Genes and Genomes pathways. The protein–protein interactions of DEGs were visualized using Cytoscape with STRING. Next, the expression pattern of core genes was analyzed using Western blot and immunohistochemistry in a carbon tetrachloride (CCl4)-induced liver cirrhosis mouse model and in patient liver samples. Finally, Kaplan-Meier curves were constructed using the Kaplan-Meier plotter online server.
RESULTS Forty-five DEGs (43 upregulated and 2 downregulated genes) associated with liver cirrhosis were identified from three GEO datasets. Ten hub genes were identified, which were upregulated in liver cirrhosis. Western blot and immunohistochemical analyses of the three core genes, decorin (DCN), dermatopontin (DPT), and SRY-box transcription factor 9 (SOX9), revealed that they were highly expressed in the CCl4-induced liver cirrhosis mouse model. The expression levels of DCN and SOX 9 were positively correlated with the degree of fibrosis, and SOX 9 level in HCC patients was significantly higher than that in fibrosis patients. However, high expression of DPT was observed only in patients with liver fibrosis, and its expression in HCC was low. The gene expression profiling interactive analysis server (GEPIA) showed that SOX9 was significantly upregulated whereas DCN and DPT were significantly downregulated in patients with HCC. In addition, the Kaplan-Meier curves showed that HCC patients with higher SOX9 expression had significantly lower 5-year survival rate, while patients with higher expression of DCN or DPT had significantly higher 5-year survival rates.
CONCLUSION The expression levels of DCN, DPT, and SOX9 were positively correlated with the degree of liver fibrosis but showed different correlations with the 5-year survival rates of HCC patients.
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Affiliation(s)
- Yue Li
- Department of Pathology, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China
- Beijing Key Laboratory of Emerging Infectious Diseases, Beijing 100015, China
| | - Shou-Li Yuan
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Beijing 100101, China
| | - Jing-Ya Yin
- Center of Liver Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China
| | - Kun Yang
- Department of Pathology, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China
| | - Xin-Gang Zhou
- Department of Pathology, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China
| | - Wen Xie
- Center of Liver Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China
| | - Qi Wang
- Center of Liver Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China
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12
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He J, Hou Y, Lu F. Blockage of Galectin-Receptor Interactions Attenuates Mouse Hepatic Pathology Induced by Toxoplasma gondii Infection. Front Immunol 2022; 13:896744. [PMID: 35911679 PMCID: PMC9327616 DOI: 10.3389/fimmu.2022.896744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 05/17/2022] [Indexed: 11/16/2022] Open
Abstract
Toxoplasma gondii (T. gondii), one of the most important Apicomplexan protozoa, causes toxoplasmosis in human throughout the world. Galectin (Gal)-9 triggers a series of immune events via binding to its receptors, including T cell immunoglobulin and mucin-containing molecule 3, CD137, CD44, and protein disulfide isomerase. To examine the regulatory role of galectin-receptor interactions in anti-toxoplasmic activities, C57BL/6 mice were infected with T. gondii RH strain and intraperitoneally injected with alpha (α)-lactose to block the interactions of galectins and their receptors. Heatmaps showed upregulated values for Gal-9 and CD137 in the livers of T. gondii-infected mice and T. gondii-infected mice treated with α-lactose. Compared with T. gondii-infected mice, T. gondii-infected mice treated with α-lactose showed significantly increased survival rate, decreased tissue parasite burden, attenuated liver histopathology, increased mRNA expression levels of CD137, IFNγ, IL-4, and IL-10 in the liver, and increased Gal-9 mRNA expression level in the spleen. Correlation analysis showed that significant positive correlations existed between the mRNA expression levels of Gal-9 and CD137, Gal-9 and IFNγ, as well as between CD137 and IFNγ in the liver and spleen of T. gondii-infected mice; between CD137 and IFNγ in the liver of T. gondii-infected mice treated with α-lactose. In addition, blockage of galectin-receptor interactions showed enhanced M2 macrophage polarization in the liver of T. gondii-infected mice. Our data indicate that Gal-9-CD137 interaction may play an important role in T. gondii proliferation and liver inflammation in mice during acute T. gondii infection, through regulating T cell and macrophage immune responses.
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Affiliation(s)
- Jian He
- Department of Parasitology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Yongheng Hou
- Department of Parasitology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Fangli Lu
- Department of Parasitology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
- Department of Clinical Laboratory, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
- Key Laboratory of Tropical Disease Control of Ministry of Education, Sun Yat-sen University, Guangzhou, China
- *Correspondence: Fangli Lu,
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13
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Shi Y, Tang D, Li X, Xie X, Ye Y, Wang L. Galectin Family Members: Emerging Novel Targets for Lymphoma Therapy? Front Oncol 2022; 12:889034. [PMID: 35677161 PMCID: PMC9168125 DOI: 10.3389/fonc.2022.889034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 04/14/2022] [Indexed: 11/13/2022] Open
Abstract
The galectin family of proteins has high affinity with β-galactoside-containing glycans. These proteins participate in cell growth and differentiation, cell adhesion, cell signal transduction, cell apoptosis, and other cellular activities. In recent years, a large number of studies have described the expression and correlation of galectins in different tumors. Each member of the family plays a vital role in tumor growth, progression, angiogenesis, adhesion, and tumor immune escape. Studies on the roles of galectins in lymphoma have mainly involved galectin-1, -3, -7, and -9. The results suggest that galectins may become novel targets for precise tumor treatment. This article reviews current research progress regarding galectins in lymphoma and provides new ideas for exploring them as novel targets for treating lymphoma and other important medical issues.
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Affiliation(s)
- Yuanwei Shi
- School of Clinical Medicine, Weifang Medical University, Weifang, China
- Central Laboratory, Linyi People’s Hospital, Linyi, China
| | - Danting Tang
- School of Clinical Medicine, Weifang Medical University, Weifang, China
- Central Laboratory, Linyi People’s Hospital, Linyi, China
| | - Xiaoqi Li
- School of Clinical Medicine, Weifang Medical University, Weifang, China
- Central Laboratory, Linyi People’s Hospital, Linyi, China
| | - Xiaoli Xie
- Central Laboratory, Linyi People’s Hospital, Linyi, China
| | - Yufu Ye
- Key Laboratory of Combined Multi-Organ Transplantation, Ministry of Public Health, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
- Department of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Lijuan Wang
- Central Laboratory, Linyi People’s Hospital, Linyi, China
- Linyi Key Laboratory of Tumor Biology, Linyi, China
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14
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Carabias P, Espelt MV, Bacigalupo ML, Rojas P, Sarrias L, Rubin A, Saffioti NA, Elola MT, Rossi JP, Wolfenstein-Todel C, Rabinovich GA, Troncoso MF. Galectin-1 confers resistance to doxorubicin in hepatocellular carcinoma cells through modulation of P-glycoprotein expression. Cell Death Dis 2022; 13:79. [PMID: 35075112 PMCID: PMC8786848 DOI: 10.1038/s41419-022-04520-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 12/16/2021] [Accepted: 01/11/2022] [Indexed: 12/15/2022]
Abstract
Galectin-1 (GAL1), a β-galactoside-binding protein abundantly expressed in the tumor microenvironment, has emerged as a key mechanism of chemoresistance developed by different tumors. Although increased expression of GAL1 is a hallmark of hepatocellular carcinoma (HCC) progression, aggressiveness and metastasis, limited information is available on the role of this endogenous lectin in HCC resistance to chemotherapy. Moreover, the precise mechanisms underlying this effect are uncertain. HCC has evolved different mechanisms of resistance to chemotherapy including those involving the P-glycoprotein (P-gp), an ATP-dependent drug efflux pump, which controls intracellular drug concentration. Here, we investigated the molecular mechanism underlying GAL1-mediated chemoresistance in HCC cells, particularly the involvement of P-gp in this effect. Our results show that GAL1 protected HepG2 cells from doxorubicin (DOX)- and sorafenib-induced cell death in vitro. Accordingly, GAL1-overexpressing HepG2 cells generated DOX-resistant tumors in vivo. High expression of GAL1 in HepG2 cells reduced intracellular accumulation of DOX likely by increasing P-gp protein expression rather than altering its membrane localization. GAL1-mediated increase of P-gp expression involved activation of the phosphatidylinositol-3 kinase (PI3K) signaling pathway. Moreover, 'loss-of-function' experiments revealed that P-gp mediates GAL1-driven resistance to DOX, but not to sorafenib, in HepG2 cells. Conversely, in PLC/PRF/5 cells, P-gp protein expression was undetectable and GAL1 did not control resistance to DOX or sorafenib, supporting the critical role of P-gp in mediating GAL1 effects. Collectively, our findings suggest that GAL1 confers chemoresistance in HCC through mechanisms involving modulation of P-gp, thus emphasizing the role of this lectin as a potential therapeutic target in HCC.
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Grants
- PICT-2014-3216 Ministerio de Ciencia, Tecnología e Innovación Productiva (Ministry of Science, Technology and Productive Innovation, Argentina)
- PICT V 2014-3687 Ministerio de Ciencia, Tecnología e Innovación Productiva (Ministry of Science, Technology and Productive Innovation, Argentina)
- PICT-2016-1139 Ministerio de Ciencia, Tecnología e Innovación Productiva (Ministry of Science, Technology and Productive Innovation, Argentina)
- 20020150100005BA Universidad de Buenos Aires (University of Buenos Aires)
- PIP-11220150100647 Consejo Nacional de Investigaciones Científicas y Técnicas (National Scientific and Technical Research Council)
- Sales, Bunge & Born and Lounsbery Foundations. Donations from the Ferioli, Ostry and Caraballo families.
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Affiliation(s)
- Pablo Carabias
- Universidad de Buenos Aires, Consejo Nacional de lnvestigaciones Científicas y Técnicas, Instituto de Química y Fisicoquímica Biológicas, Departamento de Química Biológica, Facultad de Farmacia y Bioquímica, Buenos Aires, Argentina
| | - María V Espelt
- Universidad de Buenos Aires, Consejo Nacional de lnvestigaciones Científicas y Técnicas, Instituto de Química y Fisicoquímica Biológicas, Departamento de Química Biológica, Facultad de Farmacia y Bioquímica, Buenos Aires, Argentina
| | - María L Bacigalupo
- Universidad de Buenos Aires, Consejo Nacional de lnvestigaciones Científicas y Técnicas, Instituto de Química y Fisicoquímica Biológicas, Departamento de Química Biológica, Facultad de Farmacia y Bioquímica, Buenos Aires, Argentina
| | - Paola Rojas
- Laboratorio de Carcinogénesis Hormonal, Instituto de Biología y Medicina Experimental, Consejo Nacional de lnvestigaciones Científicas y Técnicas, Buenos Aires, Argentina
| | - Luciana Sarrias
- Universidad de Buenos Aires, Consejo Nacional de lnvestigaciones Científicas y Técnicas, Instituto de Química y Fisicoquímica Biológicas, Departamento de Química Biológica, Facultad de Farmacia y Bioquímica, Buenos Aires, Argentina
| | - Ayelén Rubin
- Laboratorio de Carcinogénesis Hormonal, Instituto de Biología y Medicina Experimental, Consejo Nacional de lnvestigaciones Científicas y Técnicas, Buenos Aires, Argentina
| | - Nicolás A Saffioti
- Universidad de Buenos Aires, Consejo Nacional de lnvestigaciones Científicas y Técnicas, Instituto de Química y Fisicoquímica Biológicas, Departamento de Química Biológica, Facultad de Farmacia y Bioquímica, Buenos Aires, Argentina
| | - María T Elola
- Universidad de Buenos Aires, Consejo Nacional de lnvestigaciones Científicas y Técnicas, Instituto de Química y Fisicoquímica Biológicas, Departamento de Química Biológica, Facultad de Farmacia y Bioquímica, Buenos Aires, Argentina
| | - Juan P Rossi
- Universidad de Buenos Aires, Consejo Nacional de lnvestigaciones Científicas y Técnicas, Instituto de Química y Fisicoquímica Biológicas, Departamento de Química Biológica, Facultad de Farmacia y Bioquímica, Buenos Aires, Argentina
| | - Carlota Wolfenstein-Todel
- Universidad de Buenos Aires, Consejo Nacional de lnvestigaciones Científicas y Técnicas, Instituto de Química y Fisicoquímica Biológicas, Departamento de Química Biológica, Facultad de Farmacia y Bioquímica, Buenos Aires, Argentina
| | - Gabriel A Rabinovich
- Laboratorio de Glicomedicina, Instituto de Biología y Medicina Experimental, Consejo Nacional de lnvestigaciones Científicas y Técnicas, Buenos Aires, Argentina
- Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - María F Troncoso
- Universidad de Buenos Aires, Consejo Nacional de lnvestigaciones Científicas y Técnicas, Instituto de Química y Fisicoquímica Biológicas, Departamento de Química Biológica, Facultad de Farmacia y Bioquímica, Buenos Aires, Argentina.
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15
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An Y, Xu S, Liu Y, Xu X, Philips CA, Chen J, Méndez-Sánchez N, Guo X, Qi X. Role of Galectins in the Liver Diseases: A Systematic Review and Meta-Analysis. Front Med (Lausanne) 2021; 8:744518. [PMID: 34778306 PMCID: PMC8578830 DOI: 10.3389/fmed.2021.744518] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Accepted: 09/22/2021] [Indexed: 02/05/2023] Open
Abstract
Background: Galectins, a family of β-galactoside-binding proteins, are related to the development and progression of various human diseases such as cancer, heart failure, and chronic kidney disease. However, its role in liver diseases is unclear. Methods: The PubMed, Embase, and Cochrane Library databases were searched. Hazard ratios (HRs), odds ratios (ORs), and mean differences (MDs) with 95% CIs were pooled to evaluate the association of the galectins with the outcomes and risk of liver diseases by a random effects model. Results: Thirty three studies involving 43 cohorts and 4,168 patients with liver diseases were included. In the patients with hepatocellular carcinoma (HCC), high expression of galectin-1 and -3 in the tissues was significantly associated with worse overall survival (galectin-1: HR = 1.94, 95% CI = 1.61-2.34, p < 0.001; galectin-3: HR = 3.29, 95% CI = 1.62-6.68, p < 0.001) and positive vascular invasion (galectin-1: OR = 1.74, 95% CI = 1.18-2.58, p = 0.005; galectin-3: OR = 2.98, 95% CI = 1.58-5.60, p = 0.001); but, high expression of galectin-4 and -9 in the tissues was significantly associated with better overall survival (galectin-4: HR = 0.53, 95% CI = 0.36-0.79, p = 0.002; galectin-9: HR = 0.56, 95% CI = 0.44-0.71, p < 0.001) and negative vascular invasion (galectin-4: OR = 0.36, 95% CI = 0.19-0.72, p = 0.003; galectin-9: OR = 0.60, 95% CI = 0.37-0.97, p = 0.037). Serum galectin-3 level was significantly higher in HCC (MD = 3.06, 95% CI = 1.79-4.32, p < 0.001), liver failure (MD = 0.44, 95% CI = 0.23-0.66, p < 0.001), liver cirrhosis (MD = 1.83, 95% CI = 1.15-2.51, p < 0.001), and chronic active hepatitis B (MD = 18.95, 95% CI = 10.91-27.00, p < 0.001); serum galectin-9 level was significantly higher in HCC (MD = 3.74, 95% CI = 2.57-4.91, p < 0.001) and autoimmune hepatitis (MD = 8.80, 95% CI = 7.61-9.99, p < 0.001). Conclusion: High galectin-1 and -3 and low galectin-4 and -9 expression indicate worse outcomes of patients with HCC. Serum galectin-3 and -9 levels are positively associated with the risk of chronic liver diseases.
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Affiliation(s)
- Yang An
- Meta-Analysis Study Group, Department of Gastroenterology, General Hospital of Northern Theater Command, Shenyang, China
- Postgraduate College, Shenyang Pharmaceutical University, Shenyang, China
| | - Shixue Xu
- Meta-Analysis Study Group, Department of Gastroenterology, General Hospital of Northern Theater Command, Shenyang, China
| | - Yiting Liu
- Meta-Analysis Study Group, Department of Gastroenterology, General Hospital of Northern Theater Command, Shenyang, China
- Department of Physical Examination Center, The First Affiliated Hospital, China Medical University, Shenyang, China
| | - Xiangbo Xu
- Meta-Analysis Study Group, Department of Gastroenterology, General Hospital of Northern Theater Command, Shenyang, China
- Postgraduate College, Shenyang Pharmaceutical University, Shenyang, China
| | - Cyriac Abby Philips
- The Liver Unit and Monarch Liver Laboratory, Cochin Gastroenterology Group, Ernakulam Medical Center, Kochi, India
| | - Jiang Chen
- Meta-Analysis Study Group, Department of Gastroenterology, General Hospital of Northern Theater Command, Shenyang, China
| | - Nahum Méndez-Sánchez
- Liver Research Unit Medica Sur Clinic and Foundation and Faculty of Medicine, National Autonomous University of Mexico, Mexico City, Mexico
| | - Xiaozhong Guo
- Meta-Analysis Study Group, Department of Gastroenterology, General Hospital of Northern Theater Command, Shenyang, China
| | - Xingshun Qi
- Meta-Analysis Study Group, Department of Gastroenterology, General Hospital of Northern Theater Command, Shenyang, China
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16
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Xu J, Fu H, Yang Y, Yu H, Ai X, Lei Y, Bao W, Tang Y. Modulation of CXCR1 and CXCR3 expression on NK cells via Tim-3 in a murine model of primary biliary cholangitis. Mol Immunol 2021; 135:342-350. [PMID: 33984607 DOI: 10.1016/j.molimm.2021.04.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 03/27/2021] [Accepted: 04/18/2021] [Indexed: 02/07/2023]
Abstract
Tim-3, which is expressed on a variety of innate immune cells including NK cells, plays a key role in many autoimmune diseases. However, the immunomodulatory actions of Tim-3 on NK cells in primary biliary cholangitis (PBC) remain uncertain. Using a murine model of PBC we evaluated the expression of Tim-3 and its ligand Gal-9 in peripheral blood, liver, and spleen. Additionally, we studied Tim-3 regulation of chemokine receptors (CXCR1 and CXCR3) in vitro. Flow cytometric analysis indicated large numbers of infiltrating NK cells in the liver which exhibited high expression of Tim-3 and CXCR3. Moreover, we found overexpression of CXCR1 in liver tissue and liver-derived NK cells in PBC mice. We also observed lower levels of soluble Tim-3 in the serum of PBC mice. In vitro experiments with liver-derived NK cells from PBC mice indicated that CXCR3 was up-regulated by treatment with recombinant mouse TIM-3 Fc (rmTim-3 Fc) to activate the Tim-3 pathway. Furthermore, stimulating normal mouse spleen NK cells with poly I:C resulted in elevated expression of CXCR1 and interferon-γ release. Nonetheless, adding rmTim-3 Fc or rmGal-9 significantly down-regulated CXCR1 expression and IFN-γ release in NK cells activated by poly I:C, proposing a means to exploit the Tim-3 pathway to reverse responses in NK cells. In conclusion, our data demonstrate that dysregulation of Tim-3/Gal-9 is involved in modulating the local immune microenvironment in PBC mice. Our findings highlight the potential of Tim-3 pathway to modulate chemokine responses in NK cells during autoimmunity.
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Affiliation(s)
- Jiamin Xu
- Department of Gastroenterology, The Second Affiliated Hospital of Kunming Medical University, Kunming, 650101 Yunnan Province, China
| | - Haiyan Fu
- Department of Gastroenterology, The Second Affiliated Hospital of Kunming Medical University, Kunming, 650101 Yunnan Province, China
| | - Yina Yang
- Department of Gastroenterology, The Second Affiliated Hospital of Kunming Medical University, Kunming, 650101 Yunnan Province, China
| | - Haiyan Yu
- Department of Gastroenterology, The Second Affiliated Hospital of Kunming Medical University, Kunming, 650101 Yunnan Province, China
| | - Xin Ai
- Department of Gastroenterology, The Second Affiliated Hospital of Kunming Medical University, Kunming, 650101 Yunnan Province, China
| | - Yunjie Lei
- Department of Gastroenterology, The Second Affiliated Hospital of Kunming Medical University, Kunming, 650101 Yunnan Province, China
| | - Weimin Bao
- Department of General Surgery, Yunnan Provincial First People's Hospital, Kunming, 650032, Yunnan Province, China.
| | - Yingmei Tang
- Department of Gastroenterology, The Second Affiliated Hospital of Kunming Medical University, Kunming, 650101 Yunnan Province, China; Yunnan Research Center for Liver Diseases, Kunming, 650101 Yunnan Province, China.
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17
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Liang L, Zhang YM, Shen YW, Song AP, Li WL, Ye LF, Lu X, Wang GC, Peng QL. Aberrantly Expressed Galectin-9 Is Involved in the Immunopathogenesis of Anti-MDA5-Positive Dermatomyositis-Associated Interstitial Lung Disease. Front Cell Dev Biol 2021; 9:628128. [PMID: 33842457 PMCID: PMC8027128 DOI: 10.3389/fcell.2021.628128] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Accepted: 03/04/2021] [Indexed: 01/23/2023] Open
Abstract
Background Dermatomyositis (DM) associated rapidly progressive interstitial lung disease (RP-ILD) has high mortality rate and poor prognosis. Galectin-9 (Gal-9) plays multiple functions in immune regulation. We investigated Gal-9 expression in DM patients and its association with DM-ILD. Methods A total of 154 idiopathic inflammatory myopathy patients and 30 healthy controls were enrolled in the study. Cross-sectional and longitudinal studies were used to analyze the association between serum Gal-9 levels and clinical features. Enzyme-linked immunosorbent assay and qRT-PCR were used to examine Gal-9 expression in the sera and isolated peripheral blood mononuclear cells (PBMCs) from DM patients. Immunohistochemistry was performed to analyze the expression of Gal-9 and its ligand (T-cell immunoglobulin mucin (Tim)-3 and CD44) in lung tissues from anti-melanoma differentiation-associated gene 5 (MDA5)-positive patients. The effect of Gal-9 on human lung fibroblasts (MRC-5) was investigated in vitro. Results Serum Gal-9 levels were significantly higher in DM patients than in immune-mediated necrotizing myopathy patients and healthy controls (all p < 0.001). Higher serum Gal-9 levels were observed in anti-MDA5-positive DM patients than in anti-MDA5-negative DM patients [33.8 (21.9–44.7) vs. 16.2 (10.0–26.9) ng/mL, p < 0.001]. Among the anti-MDA5-positive DM patients, serum Gal-9 levels were associated with RP-ILD severity. Serum Gal-9 levels were significantly correlated with disease activity in anti-MDA5-positive DM patients in both cross-sectional and longitudinal studies. PBMCs isolated from anti-MDA5-positive DM patients (3.7 ± 2.3 ng/mL) produced higher levels of Gal-9 than those from immune-mediated necrotizing myopathy patients (1.1 ± 0.3 ng/mL, p = 0.022) and healthy controls (1.4 ± 1.2 ng/mL, p = 0.045). The mRNA levels of Gal-9 were positively correlated with the levels of type-I interferon-inducible genes MX1 (r = 0.659, p = 0.020) and IFIH1 (r = 0.787, p = 0.002) in PBMCs from anti-MDA5-positive DM patients. Immunohistochemistry revealed increased Gal-9 and Tim-3 expression in the lung tissues of patients with DM and RP-ILD. In vitro stimulation with Gal-9 protein increased CCL2 mRNA expression in MRC-5 fibroblasts. Conclusions Among anti-MDA5-positive DM patients, Gal-9 could be a promising biomarker for monitoring disease activity, particularly for RP-ILD severity. Aberrant expression of the Gal-9/Tim-3 axis may be involved in the immunopathogenesis of DM-ILD.
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Affiliation(s)
- Lin Liang
- Department of Rheumatology, Beijing Key Lab for Immune-Mediated Inflammatory Diseases, China-Japan Friendship Hospital, Beijing, China.,Graduate School of Peking Union Medical College, Beijing, China
| | - Ya-Mei Zhang
- Department of Rheumatology, Beijing Key Lab for Immune-Mediated Inflammatory Diseases, China-Japan Friendship Hospital, Beijing, China
| | - Ya-Wen Shen
- Department of Rheumatology, Beijing Key Lab for Immune-Mediated Inflammatory Diseases, China-Japan Friendship Hospital, Beijing, China
| | - Ai-Ping Song
- Department of Pathology, China-Japan Friendship Hospital, Beijing, China
| | - Wen-Li Li
- Department of Rheumatology, Beijing Key Lab for Immune-Mediated Inflammatory Diseases, China-Japan Friendship Hospital, Beijing, China
| | - Li-Fang Ye
- Department of Rheumatology, Beijing Key Lab for Immune-Mediated Inflammatory Diseases, China-Japan Friendship Hospital, Beijing, China
| | - Xin Lu
- Department of Rheumatology, Beijing Key Lab for Immune-Mediated Inflammatory Diseases, China-Japan Friendship Hospital, Beijing, China
| | - Guo-Chun Wang
- Department of Rheumatology, Beijing Key Lab for Immune-Mediated Inflammatory Diseases, China-Japan Friendship Hospital, Beijing, China.,Graduate School of Peking Union Medical College, Beijing, China
| | - Qing-Lin Peng
- Department of Rheumatology, Beijing Key Lab for Immune-Mediated Inflammatory Diseases, China-Japan Friendship Hospital, Beijing, China
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18
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Jiang W, Chetry M, Pan S, Wang L, Zhu X. Overexpression of Galectin10 Predicts a Better Prognosis in Human Ovarian Cancer. J Cancer 2021; 12:2654-2664. [PMID: 33854625 PMCID: PMC8040711 DOI: 10.7150/jca.54595] [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: 10/16/2020] [Accepted: 02/11/2021] [Indexed: 12/21/2022] Open
Abstract
To explore the prognosis of Galectins (LGALS) expression on patients with ovarian cancer, the prognosis of LGALS members in ovarian cancer was retrieved and analyzed by using 'Kaplan-Meier plotter' database. The relation of LGALS to overall survival (OS) was evaluated according to histological subtypes, clinical stages and pathological grade. Quantitative real-time polymerase chain reaction and western blot were used to detect the mRNA and protein expression of LGALS in ovarian cancer and normal ovarian cells. Immunohistochemistry was applied to evaluate the different expression of LGALS between cancer and normal tissues. In total patients with ovarian cancer, LGALS4, LGALS8, LGALS10 and LGALS13 mRNA levels were related to a better OS, and LGALS1 to a worse OS. LGALS1 predicted a worse OS in women with serous, stages III+IV or grade II ovarian cancer. LGALS4 predicted a better OS in patients with endometrioid, stages I+II or grade III ovarian cancer. LGALS10 predicted a longer OS in females with serous, all stages, or grade III cancer. LGALS8 overexpression was related to a better OS in all stages. Notably, mRNA and protein expressions of LGALS4, LGALS10 and LGALS13 were decreased in cancer cells than those in normal cells (P<0.05). Additionally, the immunostaining score of LGALS8, LGALS10 and LGALS13 expression were lower but LGALS1 was higher in caner tissues than those in normal tissues (P<0.001). In conclusion, LGALS10 possibly is a valuable biomarker for predicting a favorable prognosis in patients with ovarian cancer, especially with serous, all stages and grade III cancer.
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Affiliation(s)
- Wenxiao Jiang
- Department of obstetrics and Gynecology, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou 325027, China
| | - Mandika Chetry
- Department of obstetrics and Gynecology, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou 325027, China
| | - Shuya Pan
- Department of obstetrics and Gynecology, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou 325027, China
| | - Longyi Wang
- Department of obstetrics and Gynecology, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou 325027, China
| | - Xueqiong Zhu
- Department of obstetrics and Gynecology, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou 325027, China
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19
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Kovalevа VA, Zhevnerova NS, Antonova TV. [Disorders of carbohydrate-lipid metabolism and galectin-3 level as factors of liver fibrosis progression in chronic hepatitis C]. TERAPEVT ARKH 2021; 93:164-168. [PMID: 36286630 DOI: 10.26442/00403660.2021.02.200623] [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: 04/05/2021] [Accepted: 04/05/2021] [Indexed: 11/22/2022]
Abstract
AIM To assess the effect of metabolic disorders and galectin-3 levels on the progression of liver fibrosis in chronic hepatitis C. MATERIALS AND METHODS 106 patients with HCV without decompensated liver cirrhosis were examined. EXCLUSION CRITERIA age younger than 20 and older than 65 years, diabetes, coronary heart disease, hypertension, alcoholism, drug addiction. Laboratory examination (biochemical blood test, enzyme immunoassay (ELISA) with determination of HCV-Ab antibodies, viral load) was supplemented with liver elastometry (Fibroscan) with fibrosis assessment (kPa, METAVIR scale). The body mass index of Quetelet (kg/m2), the presence of abdominal obesity, insulin resistance were evaluated. Serum levels of insulin and galectin-3 were determined by ELISA. RESULTS In 45% of patients, an increase in ITM was revealed, in 44% abdominal obesity, in 62% insulin resistance. In 75% abdominal obesity was determined in patients with liver fibrosis F3F4. Insulin resistance was found more often in patients with fibrosis F01 56.7%. Significant correlations between the level of galectin-3 and the degree of liver fibrosis (in kPa) [r=0,206, p=0,034], as well as the stage of liver fibrosis (on the METAVIR scale) [r=0,247, p=0,01] were obtained. The level of galectin-3 in liver cirrhosis was 6.32 (4.57; 9.64) ng/ml, which is significantly higher than in F0 3.96 (1.45; 5.30) ng/ml (p=0.002) and F1 3.85 (2.20; 5.83) ng/ml (p=0.002). By calculating the specificity and sensitivity of isolated for F4 stage of liver fibrosis (ROC-curve, the level of galectin-3 is 5.21 ng/ml), the level of specificity of 74.7%, sensitivity of 74% was established. CONCLUSION We found a significant relationship between the disturbances of carbohydrate-lipid metabolism and liver fibrosis, the level of galectin-3 and fibrosis stage of the liver. The prognostic value of increasing the level of galectin-3 for predicting the cirrhotic stage of liver fibrosis is substantiated.
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Affiliation(s)
- V A Kovalevа
- Pavlov First Saint Petersburg State Medical University
| | | | - T V Antonova
- Pavlov First Saint Petersburg State Medical University
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20
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Setayesh T, Colquhoun SD, Wan YJY. Overexpression of Galectin-1 and Galectin-3 in hepatocellular carcinoma. LIVER RESEARCH 2020; 4:173-179. [PMID: 34567824 PMCID: PMC8460053 DOI: 10.1016/j.livres.2020.11.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Galectins (Gals) are evolutionarily conserved proteins that bind to β-galactoside containing glycans. Abnormal expression of Gals is associated with the development, progression, and metastasis of different types of cancer. Among the 11 Gals identified in humans, the roles of Gal-1 and Gal-3 have been extensively investigated in various tumors. Here, we summarize the roles of overly expressed Gal-1 and Gal-3 in the pathogenesis of hepatocellular carcinoma (HCC). The overexpression of Gal-1 and Gal-3 correlates with tumor growth, HCC cell migration and invasion, tumor aggressiveness, metastasis, and poor prognosis. A potentially promising future treatment strategy for HCC may include the combination of immunotherapy with Gal-1 inhibition. Additional research is warranted to investigate targeting Gal-1 and Gal-3 for HCC treatment.
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Affiliation(s)
- Tahereh Setayesh
- Department of Pathology and Laboratory Medicine, University of California Davis, Sacramento, CA, USA
| | | | - Yu-Jui Yvonne Wan
- Department of Pathology and Laboratory Medicine, University of California Davis, Sacramento, CA, USA,Corresponding author. Department of Pathology and Laboratory Medicine, University of California Davis, Sacramento, CA, USA. (Y.-J.Y. Wan)
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21
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Chemerin-156 is the Active Isoform in Human Hepatic Stellate Cells. Int J Mol Sci 2020; 21:ijms21207555. [PMID: 33066326 PMCID: PMC7589075 DOI: 10.3390/ijms21207555] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 10/08/2020] [Accepted: 10/12/2020] [Indexed: 12/20/2022] Open
Abstract
The chemokine chemerin exists as C-terminally processed isoforms whose biological functions are mostly unknown. A highly active human chemerin variant (huChem-157) was protective in experimental hepatocellular carcinoma (HCC) models. Hepatic stellate cells (HSCs) are central mediators of hepatic fibrogenesis and carcinogenesis and express the chemerin receptors chemokine-like receptor 1 (CMKLR1) and G protein-coupled receptor 1 (GPR1). Here we aimed to analyse the effect of chemerin isoforms on the viability, proliferation and secretome of the human HSC cell line LX-2. Therefore, huChem-157, 156 and 155 were over-expressed in LX-2 cells, which have low endogenous chemerin levels. HuChem-157 produced in LX-2 cells activated CMKLR1 and GPR1, and huChem-156 modestly induced GPR1 signaling. HuChem-155 is an inactive chemerin variant. Chemerin isoforms had no effect on cell viability and proliferation. Cellular expression of the fibrotic proteins galectin-3 and alpha-smooth muscle actin was not regulated by any chemerin isoform. HuChem-156 increased IL-6, IL-8 and galectin-3 in cell media. HuChem-157 was ineffective, and accordingly, did not enhance levels of these proteins in media of primary human hepatic stellate cells when added exogenously. These analyses provide evidence that huChem-156 is the biologic active chemerin variant in hepatic stellate cells and acts as a pro-inflammatory factor.
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22
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Kong F, Jin M, Cao D, Jia Z, Liu Y, Jiang J. Galectin-3 not Galectin-9 as a candidate prognosis marker for hepatocellular carcinoma. PeerJ 2020; 8:e9949. [PMID: 32995093 PMCID: PMC7501799 DOI: 10.7717/peerj.9949] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 08/25/2020] [Indexed: 12/13/2022] Open
Abstract
Background Galectins (Gal) are a family of protein that bind to the β-galactoside of glycoproteins. It modulates a variety of biological functions, such as tumor growth, angiogenesis and tumor metastasis. A series of experimental and clinical evidences have been reported to support a correlation between galectin expressions and neoplastic transformation, progression and prognosis. The objective of this study was to estimate the expression of Gal-3 and Gal-9 in order to evaluate their relation to hepatocellular carcinoma (HCC) -related clinical features and their prognostic values. Methods We evaluated Gal-3 and Gal-9 expression in 247 HCC patients by a tissue microarray immunohistochemistry method, then analyzed the relationship between expression levels of Gal-3 and Gal-9 protein and tumor parameters or clinical outcomes. Results The Gal-3 expression was significantly higher in tumor tissues compared with adjacent non-tumor tissues (P < 0.001), while no significant differences of Gal-9 was detected (P = 0.222). A higher Gal-3 expression was significantly associated with lymph-vascular invasion (P = 0.049), poor histological differentiation (P = 0.016), and no cirrhosis (P = 0.040). In contrast, a lower Gal-9 expression was related to lymph-vascular invasion (P = 0.012) and poor histological differentiation (P = 0.002). Survival analysis showed that patients with higher Gal-3 expression had worse overall survival (P = 0.012) , however no correlation was found between Gal-9 expression and survival (P = 0.185). Multivariate analysis showed that multiple tumor (HR = 1.94, 95% CI [1.36–2.78]), tumor size ≥ 5 cm (HR = 1.51, 95% CI [1.07–2.12]), Lymph-vascular invasion (HR = 1.45, 95% CI [1.00–2.10]) and Gal-3 expression (HR = 1.57, 95% CI [1.06–2.33]) were independent influencing factors of prognosis in patients with hepatocellular carcinoma. Conclusion Gal-3 was expected to serve as a novel prognostic marker of hepatocellular carcinoma, while Gal-9 expression was only related to tumor progression.
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Affiliation(s)
- Fei Kong
- Division of Clinical Research, the First Hospital of Jilin University, Changchun, China.,Department of Hepatology, the First Hospital of Jilin University, Changchun, China.,Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, China
| | - Meishan Jin
- Department of Pathology, the First Hospital of Jilin University, Changchun, China
| | - Donghui Cao
- Division of Clinical Research, the First Hospital of Jilin University, Changchun, China
| | - Zhifang Jia
- Division of Clinical Research, the First Hospital of Jilin University, Changchun, China
| | - Yawen Liu
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, China
| | - Jing Jiang
- Division of Clinical Research, the First Hospital of Jilin University, Changchun, China.,Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, China
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23
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Kadomoto S, Izumi K, Mizokami A. The CCL20-CCR6 Axis in Cancer Progression. Int J Mol Sci 2020; 21:ijms21155186. [PMID: 32707869 PMCID: PMC7432448 DOI: 10.3390/ijms21155186] [Citation(s) in RCA: 129] [Impact Index Per Article: 32.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 07/15/2020] [Accepted: 07/16/2020] [Indexed: 12/14/2022] Open
Abstract
Chemokines, which are basic proteins that exert their effects via G protein-coupled receptors and a subset of the cytokine family, are mediators deeply involved in leukocyte migration during an inflammatory reaction. Chemokine (C-C motif) ligand 20 (CCL20), also known as macrophage inflammatory protein (MIP)-3α, liver activation regulated chemokine (LARC), and Exodus-1, is a small protein that is physiologically expressed in the liver, colon, and skin, is involved in tissue inflammation and homeostasis, and has a specific receptor C-C chemokine receptor 6 (CCR6). The CCL20-CCR6 axis has long been known to be involved in inflammatory and infectious diseases, such as rheumatoid arthritis and human immunodeficiency virus infections. Recently, however, reports have shown that the CCL20-CCR6 axis is associated with several cancers, including hepatocellular carcinoma, colorectal cancer, breast cancer, pancreatic cancer, cervical cancer, and kidney cancer. The CCL20-CCR6 axis promotes cancer progression directly by enhancing migration and proliferation of cancer cells and indirectly by remodeling the tumor microenvironment through immune cell control. The present article reviewed the role of the CCL20-CCR6 axis in cancer progression and its potential as a therapeutic target.
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Affiliation(s)
| | - Kouji Izumi
- Correspondence: ; Tel.: +81-76-265-2393; Fax: +81-76-234-4263
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24
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An Integrated Approach Exploring the Synergistic Mechanism of Herbal Pairs in a Botanical Dietary Supplement: A Case Study of a Liver Protection Health Food. Int J Genomics 2020; 2020:9054192. [PMID: 32351982 PMCID: PMC7171619 DOI: 10.1155/2020/9054192] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 03/01/2020] [Accepted: 03/27/2020] [Indexed: 12/25/2022] Open
Abstract
Herbal pairs are used as a bridge between single herb and polyherbal formulas in Traditional Chinese Medicine (TCM) to provide rationale for complicated TCM formulas. The effectiveness and rationality of TCM herbal pairs have been widely applied as a strategy for dietary supplements. However, due to the complexity of the phytochemistry of individual and combinations of herbal materials, it is difficult to reveal their effective and synergistic mechanisms from a molecular or systematic point of view. In order to address this question, UPLC-Q-TOF/MS analysis and System Pharmacology tools were applied to explore the mechanism of action, using a White Peony (Paeoniae Radix Alba) and Licorice (Glycyrrhizae Radix et Rhizoma)-based dietary supplement. A total of sixteen chemical constituents of White Peony and Licorice were isolated and identified, which interact with 73 liver protection-related targets. Gene Ontology and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis were then performed along with network analysis. Results showed that the synergistic mechanism of the White Peony and Licorice herbal pair was associated with their coregulation of bile secretion and ABC transporter pathways. In addition, Licorice exhibits a specific response to drug and xenobiotic metabolism pathways, whereas White Peony responds to Toll-like receptor signaling, C-type lectin receptor signaling, IL-17 signaling, and TNF signaling pathways, resulting in the prevention of hepatocyte apoptosis and the reduction of immune and inflammation-mediated liver damage. These findings suggest that a White Peony and Licorice herbal pair supplement would have a liver-protecting benefit through complimentary and synergistic mechanisms. This approach provides a new path to explore herbal compatibility in dietary supplements derived from TCM theory.
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25
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Roehlen N, Crouchet E, Baumert TF. Liver Fibrosis: Mechanistic Concepts and Therapeutic Perspectives. Cells 2020; 9:cells9040875. [PMID: 32260126 PMCID: PMC7226751 DOI: 10.3390/cells9040875] [Citation(s) in RCA: 549] [Impact Index Per Article: 137.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 03/28/2020] [Accepted: 04/01/2020] [Indexed: 02/06/2023] Open
Abstract
Liver fibrosis due to viral or metabolic chronic liver diseases is a major challenge of global health. Correlating with liver disease progression, fibrosis is a key factor for liver disease outcome and risk of hepatocellular carcinoma (HCC). Despite different mechanism of primary liver injury and disease-specific cell responses, the progression of fibrotic liver disease follows shared patterns across the main liver disease etiologies. Scientific discoveries within the last decade have transformed the understanding of the mechanisms of liver fibrosis. Removal or elimination of the causative agent such as control or cure of viral infection has shown that liver fibrosis is reversible. However, reversal often occurs too slowly or too infrequent to avoid life-threatening complications particularly in advanced fibrosis. Thus, there is a huge unmet medical need for anti-fibrotic therapies to prevent liver disease progression and HCC development. However, while many anti-fibrotic candidate agents have shown robust effects in experimental animal models, their anti-fibrotic effects in clinical trials have been limited or absent. Thus, no approved therapy exists for liver fibrosis. In this review we summarize cellular drivers and molecular mechanisms of fibrogenesis in chronic liver diseases and discuss their impact for the development of urgently needed anti-fibrotic therapies.
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Affiliation(s)
- Natascha Roehlen
- Université de Strasbourg, 67000 Strasbourg, France; (N.R.); (E.C.)
- Institut de Recherche sur les Maladies Virales et Hépatiques U1110, 67000 Strasbourg, France
| | - Emilie Crouchet
- Université de Strasbourg, 67000 Strasbourg, France; (N.R.); (E.C.)
- Institut de Recherche sur les Maladies Virales et Hépatiques U1110, 67000 Strasbourg, France
| | - Thomas F. Baumert
- Université de Strasbourg, 67000 Strasbourg, France; (N.R.); (E.C.)
- Institut de Recherche sur les Maladies Virales et Hépatiques U1110, 67000 Strasbourg, France
- Pôle Hepato-digestif, Institut Hopitalo-Universitaire, Hôpitaux Universitaires de Strasbourg, 67000 Strasbourg, France
- Correspondence: ; Tel.: +33-366853703
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26
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Abstract
OBJECTIVE The objective of this study was to illustrate the prognostic value of diversified galectins in patients with hepatic cancer via meta-analysis. METHODS We conducted a systematic search on PubMed, Embase, The Cochrane Library, Web of Science, the Chinese National Knowledge Infrastructure (CNKI) database, and Wanfang Data for studies that reported associations between galectin expression and the prognosis for hepatic cancer patients, from the inception of each database to March 20, 2019. The combined hazard ratio (HR) and 95% confidence interval (CI) were estimated to investigate the prognosis. RESULTS We collected 11 studies of 1957 patients in our meta-analysis. The pooled results indicated that overall galectin expression was not correlated with OS (HR = 1.23, 95% CI = 0.84-1.79, P = .29) or DFS/RFS (HR = 0.808, 95% CI = 0.376-1.735, P = .42) in liver cancer patients. In stratified analyses, we observed that high galectin-1 and galectin-3 expression was significantly associated with poor OS. The pooled HR of galectin-4 and galectin-9 was correlated with improved OS. CONCLUSION Our results indicate that the high expression of galectin-1 and -3 and the low expression of galectin-4 and -9 may be predictive prognostic factors for poor OS in liver cancer patients.
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Affiliation(s)
- Qi Shao
- Department of Chemotherapy, Affiliated Hospital of Nantong University, Nantong
- The Third Affiliated Hospital of Soochow University, Changzhou
| | - Jing He
- Department of Chemotherapy, Affiliated Hospital of Nantong University, Nantong
| | - Zhiming Chen
- Department of Radiotherapy, Affiliated Hospital of Nantong University, Nantong
| | - Changping Wu
- Department of Tumor Biological Treatment, The Third Affiliated Hospital of Soochow University, Changzhou
- Department of Oncology, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China
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27
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Poté N, Cros J, Laouirem S, Raffenne J, Negrão M, Albuquerque M, Bedossa P, Godinho Ferreira M, Ait Si Ali S, Fior R, Paradis V. The histone acetyltransferase hMOF promotes vascular invasion in hepatocellular carcinoma. Liver Int 2020; 40:956-967. [PMID: 31943753 DOI: 10.1111/liv.14381] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2019] [Revised: 12/27/2019] [Accepted: 01/08/2020] [Indexed: 12/14/2022]
Abstract
BACKGROUND & AIMS Vascular invasion is a major prognostic factor in hepatocellular carcinoma (HCC). We previously identified histone H4 acetylated at lysine 16 (H4K16ac), a histone modification involved in transcription activation, as a biomarker of microvascular invasion (mVI) in HCC. This study aimed to investigate the role of hMOF, the histone acetyltransferase responsible for H4K16 acetylation, in the process of vascular invasion in HCC. METHODS hMOF expression was assessed by RT-qPCR and immunohistochemistry in a retrospective series of HCC surgical samples, and correlated with the presence of mVI. The functional role of hMOF in HCC vascular invasion was investigated in vitro in HCC cell lines using siRNA, transcriptomic analysis and transwell invasion assay, and in vivo using a Zebrafish embryo xenograft model. RESULTS We found that hMOF was significantly upregulated at the protein level in HCC with mVI, compared with HCC without mVI (P < .01). Transcriptomic analysis showed that hMOF downregulation in HCC cell line lead to significant downregulation of key genes and pathways involved in vascular invasion. These results were confirmed by transwell invasion assay, where hMOF downregulation significantly reduced HCC cells invasion. Finally, hMOF downregulation significantly reduced tumour cell intravasation and metastasis in vivo. CONCLUSIONS Altogether, these results underpin a critical role for hMOF in vascular invasion in HCC, via transcription activation of key genes involved in this process. These data confirm the major role of epigenetic alterations in HCC progression, and pave the way for future therapies targeting hMOF in HCC.
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Affiliation(s)
- Nicolas Poté
- Department of Pathology, Beaujon Hospital, Assistance Publique-Hôpitaux de Paris, Clichy, France.,Paris Diderot University, Sorbonne Paris Cité, Paris, France.,INSERM UMR 1149, Centre de recherche sur l'inflammation, Paris, France
| | - Jérôme Cros
- Department of Pathology, Beaujon Hospital, Assistance Publique-Hôpitaux de Paris, Clichy, France.,Paris Diderot University, Sorbonne Paris Cité, Paris, France.,INSERM UMR 1149, Centre de recherche sur l'inflammation, Paris, France
| | - Samira Laouirem
- INSERM UMR 1149, Centre de recherche sur l'inflammation, Paris, France
| | - Jérôme Raffenne
- INSERM UMR 1149, Centre de recherche sur l'inflammation, Paris, France
| | - Magda Negrão
- Champalimaud Centre for the Unknown, Champalimaud Foundation, Lisbon, Portugal
| | - Miguel Albuquerque
- Department of Pathology, Beaujon Hospital, Assistance Publique-Hôpitaux de Paris, Clichy, France
| | - Pierre Bedossa
- Department of Pathology, Beaujon Hospital, Assistance Publique-Hôpitaux de Paris, Clichy, France.,Paris Diderot University, Sorbonne Paris Cité, Paris, France.,INSERM UMR 1149, Centre de recherche sur l'inflammation, Paris, France
| | - Miguel Godinho Ferreira
- Champalimaud Centre for the Unknown, Champalimaud Foundation, Lisbon, Portugal.,INSERM U1081 UMR7284 CNRS, Institute for Research on Cancer and Aging of Nice (IRCAN), Nice, France
| | - Slimane Ait Si Ali
- Centre Epigénétique et Destin Cellulaire, UMR7216, CNRS, Paris Diderot University, Sorbonne Paris Cité, Paris, France
| | - Rita Fior
- Champalimaud Centre for the Unknown, Champalimaud Foundation, Lisbon, Portugal
| | - Valérie Paradis
- Department of Pathology, Beaujon Hospital, Assistance Publique-Hôpitaux de Paris, Clichy, France.,Paris Diderot University, Sorbonne Paris Cité, Paris, France.,INSERM UMR 1149, Centre de recherche sur l'inflammation, Paris, France
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28
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Hsu YA, Chang CY, Lan JL, Li JP, Lin HJ, Chen CS, Wan L, Liu FT. Amelioration of bleomycin-induced pulmonary fibrosis via TGF-β-induced Smad and non-Smad signaling pathways in galectin-9-deficient mice and fibroblast cells. J Biomed Sci 2020; 27:24. [PMID: 31937306 PMCID: PMC6961390 DOI: 10.1186/s12929-020-0616-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2019] [Accepted: 01/09/2020] [Indexed: 01/16/2023] Open
Abstract
Background Galectin-9 is a β-galactoside-binding protein with two carbohydrate recognition domains. Recent studies have revealed that galectin-9 regulates cellular biological reactions and plays a pivotal role in fibrosis. The aim of this study was to determine the role of galectin-9 in the pathogenesis of bleomycin-induced systemic sclerosis (SSc). Methods Human galectin-9 levels in the serum of patients with SSc and mouse sera galectin-9 levels were measured by a Bio-Plex immunoassay and enzyme-linked immunosorbent assay. Lung fibrosis was induced using bleomycin in galectin-9 wild-type and knockout mice. The effects of galectin-9 on the fibrosis markers and signaling molecules in the mouse lung tissues and primary lung fibroblast cells were assessed with western blotting and quantitative polymerase chain reaction. Results Galectin-9 levels in the serum were significantly higher (9-fold) in patients compared to those of healthy individuals. Galectin-9 deficiency in mice prominently ameliorated epithelial proliferation, collagen I accumulation, and α-smooth muscle actin expression. In addition, the galectin-9 knockout mice showed reduced protein expression levels of fibrosis markers such as Smad2/3, connective tissue growth factor, and endothelin-1. Differences between the wild-type and knockout groups were also observed in the AKT, mitogen-activated protein kinase, and c-Jun N-terminal kinase signaling pathways. Galectin-9 deficiency decreased the signal activation induced by transforming growth factor-beta in mouse primary fibroblasts, which plays a critical role in fibroblast activation and aberrant catabolism of the extracellular matrix. Conclusions Our findings suggest that lack of galectin-9 protects against bleomycin-induced SSc. Moreover, galectin-9 might be involved in regulating the progression of fibrosis in multiple pathways.
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Affiliation(s)
- Yu-An Hsu
- School of Chinese Medicine, China Medical University, No. 91, Hsueh-Shih Road, Taichung, 40402, Taiwan
| | - Ching-Yao Chang
- Department of Biotechnology, Asia University, Taichung, 40402, Taiwan
| | - Joung-Liang Lan
- Rheumatology Research Center, China Medical University Hospital, Taichung, 40402, Taiwan.,School of Medicine, China Medical University, Taichung, 40402, Taiwan.,Division of Immunology and Rheumatology, Department of Internal Medicine, China Medical University Hospital, Taichung, 40402, Taiwan
| | - Ju-Pi Li
- Rheumatology Research Center, China Medical University Hospital, Taichung, 40402, Taiwan.,School of Medicine, China Medical University, Taichung, 40402, Taiwan
| | - Hui-Ju Lin
- School of Chinese Medicine, China Medical University, No. 91, Hsueh-Shih Road, Taichung, 40402, Taiwan.,Department of Ophthalmology, China Medical University Hospital, Taichung, 40402, Taiwan
| | - Chih-Sheng Chen
- Division of Chinese Traumatology, China Medical University Hospital, Taichung, 40402, Taiwan.,Division of Chinese Medicine, Asia University Hospital, Taichung, 40402, Taiwan
| | - Lei Wan
- School of Chinese Medicine, China Medical University, No. 91, Hsueh-Shih Road, Taichung, 40402, Taiwan. .,Department of Biotechnology, Asia University, Taichung, 40402, Taiwan. .,Department of Gynecology, China Medical University Hospital, Taichung, 40402, Taiwan.
| | - Fu-Tong Liu
- Institute of Biomedical Sciences, Academia Sinica, Taipei, 11529, Taiwan. .,Department of Dermatology, University of California, Davis, School of Medicine, Sacramento, CA, 95816, USA.
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29
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Bacigalupo ML, Piazza VG, Cicconi NS, Carabias P, Bartke A, Fang Y, Sotelo AI, Rabinovich GA, Troncoso MF, Miquet JG. Growth hormone upregulates the pro-tumorigenic galectin 1 in mouse liver. Endocr Connect 2019; 8:1108-1117. [PMID: 31272083 PMCID: PMC6652241 DOI: 10.1530/ec-19-0292] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Accepted: 07/04/2019] [Indexed: 12/24/2022]
Abstract
Transgenic mice overexpressing growth hormone (GH) spontaneously develop liver tumors, including hepatocellular carcinoma (HCC), within a year. The preneoplastic liver pathology in these mice recapitulates that observed in humans at high risk of developing hepatic cancer. Although increased expression of galectin 1 (GAL1) in liver tissue is associated with HCC aggressiveness, a link between this glycan-binding protein and hormone-related tumor development has not yet been explored. In this study, we investigated GAL1 expression during liver tumor progression in mice continuously exposed to high levels of GH. GAL1 expression was determined by Western blotting, RT-qPCR and immunohistochemistry in the liver of transgenic mice overexpressing GH. Animals of representative ages at different stages of liver pathology were studied. GAL1 expression was upregulated in the liver of GH-transgenic mice. This effect was observed at early ages, when animals displayed no signs of liver disease or minimal histopathological alterations and was also detected in young adults with preneoplastic liver pathology. Remarkably, GAL1 upregulation was sustained during aging and its expression was particularly enhanced in liver tumors. GH also induced hepatic GAL1 expression in mice that were treated with this hormone for a short period. Moreover, GH triggered a rapid increment in GAL1 protein expression in human HCC cells, denoting a direct effect of the hormone on hepatocytes. Therefore, our results indicate that GH upregulates GAL1 expression in mouse liver, which may have critical implications in tumorigenesis. These findings suggest that this lectin could be implicated in hormone-driven liver carcinogenesis.
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Affiliation(s)
- María L Bacigalupo
- Departamento de Química Biológica, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas, Instituto de Química y Fisicoquímica Biológicas, Buenos Aires, Argentina
| | - Verónica G Piazza
- Departamento de Química Biológica, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas, Instituto de Química y Fisicoquímica Biológicas, Buenos Aires, Argentina
| | - Nadia S Cicconi
- Departamento de Química Biológica, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas, Instituto de Química y Fisicoquímica Biológicas, Buenos Aires, Argentina
| | - Pablo Carabias
- Departamento de Química Biológica, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas, Instituto de Química y Fisicoquímica Biológicas, Buenos Aires, Argentina
| | - Andrzej Bartke
- Department of Internal Medicine, Geriatrics Research, Southern Illinois University School of Medicine, Springfield, Illinois, USA
| | - Yimin Fang
- Department of Internal Medicine, Geriatrics Research, Southern Illinois University School of Medicine, Springfield, Illinois, USA
| | - Ana I Sotelo
- Departamento de Química Biológica, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas, Instituto de Química y Fisicoquímica Biológicas, Buenos Aires, Argentina
| | - Gabriel A Rabinovich
- Laboratorio de Inmunopatología, Instituto de Biología y Medicina Experimental, Consejo Nacional de Investigaciones Científicas y Técnicas, and Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - María F Troncoso
- Departamento de Química Biológica, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas, Instituto de Química y Fisicoquímica Biológicas, Buenos Aires, Argentina
- Correspondence should be addressed to M F Troncoso or J G Miquet: or
| | - Johanna G Miquet
- Departamento de Química Biológica, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas, Instituto de Química y Fisicoquímica Biológicas, Buenos Aires, Argentina
- Correspondence should be addressed to M F Troncoso or J G Miquet: or
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Freichel T, Laaf D, Hoffmann M, Konietzny PB, Heine V, Wawrzinek R, Rademacher C, Snyder NL, Elling L, Hartmann L. Effects of linker and liposome anchoring on lactose-functionalized glycomacromolecules as multivalent ligands for binding galectin-3. RSC Adv 2019; 9:23484-23497. [PMID: 35530592 PMCID: PMC9069326 DOI: 10.1039/c9ra05497a] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Accepted: 07/18/2019] [Indexed: 11/21/2022] Open
Abstract
In this work, we present a bottom-up approach for the synthesis of lactose-functionalized glycomacromolecules and glycofunctionalized liposomes and apply these compounds to investigate their effects of multivalent presentation on binding to galectin-3. Step-wise assembly of tailor-made building blocks on solid supports was used to synthesize a series of oligo(amidoamine) scaffolds that were further conjugated to lactose via copper catalyzed 1,3-dipolar cycloaddition. Binding studies with galectin-3 revealed affinities in the micromolar range that increased with increasing carbohydrate valency, and decreased with increasing size and linker flexibility. To further explore their multivalency, selected glycomacromolecules were conjugated to lipids and used in liposomal formulations. Binding studies show a further increase in binding in nanomolar ranges in dependence of both ligand structure and liposomal presentation, demonstrating the power of combining the two approaches.
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Affiliation(s)
- Tanja Freichel
- Department of Organic and Macromolecular Chemistry, Heinrich-Heine-University Düsseldorf Universitätsstraße 1 40225 Düsseldorf Germany +49-211-81-15840 +49-211-81-10360
| | - Dominic Laaf
- Laboratory for Biomaterials, Institute for Biotechnology, Helmholtz-Institute for Biomedical Engineering, RWTH Aachen University Pauwelsstraße 20 52074 Aachen Germany
| | - Miriam Hoffmann
- Department of Organic and Macromolecular Chemistry, Heinrich-Heine-University Düsseldorf Universitätsstraße 1 40225 Düsseldorf Germany +49-211-81-15840 +49-211-81-10360
| | - Patrick B Konietzny
- Department of Organic and Macromolecular Chemistry, Heinrich-Heine-University Düsseldorf Universitätsstraße 1 40225 Düsseldorf Germany +49-211-81-15840 +49-211-81-10360
| | - Viktoria Heine
- Laboratory for Biomaterials, Institute for Biotechnology, Helmholtz-Institute for Biomedical Engineering, RWTH Aachen University Pauwelsstraße 20 52074 Aachen Germany
| | - Robert Wawrzinek
- Max Planck Institute of Colloids and Interfaces Mühlenberg 1 14424 Potsdam Germany
| | - Christoph Rademacher
- Max Planck Institute of Colloids and Interfaces Mühlenberg 1 14424 Potsdam Germany
| | - Nicole L Snyder
- Department of Chemistry, Davidson College North Carolina 28035 USA
| | - Lothar Elling
- Laboratory for Biomaterials, Institute for Biotechnology, Helmholtz-Institute for Biomedical Engineering, RWTH Aachen University Pauwelsstraße 20 52074 Aachen Germany
| | - Laura Hartmann
- Department of Organic and Macromolecular Chemistry, Heinrich-Heine-University Düsseldorf Universitätsstraße 1 40225 Düsseldorf Germany +49-211-81-15840 +49-211-81-10360
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Jiang ZJ, Shen QH, Chen HY, Yang Z, Shuai MQ, Zheng SS. Galectin-1 gene silencing inhibits the activation and proliferation but induces the apoptosis of hepatic stellate cells from mice with liver fibrosis. Int J Mol Med 2018; 43:103-116. [PMID: 30365068 PMCID: PMC6257862 DOI: 10.3892/ijmm.2018.3950] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Accepted: 10/09/2018] [Indexed: 12/19/2022] Open
Abstract
Liver fibrosis is a serious threat to human health, and there is currently no effective clinical drug for treatment of the disease. Although Galectin-1 is effective, its role in liver function, inflammation, matrix metalloproteinases and the activation of hepatic stellate cells (HSCs) remains to be elucidated. The aim of the present study was to elucidate the effect of Galectin-1 on the activation, proliferation and apoptosis of HSCs in a mouse model of liver fibrosis. Following successful model establishment and tissue collection, mouse HSCs (mHSCs) were identified and an mHSC line was constructed. Subsequently, to determine the role of Galectin-1 in liver fibrosis, the expression levels of transforming growth factor (TGF)-β1, connective tissue growth factor (CTGF) and α-smooth muscle actin (α-SMA) pre- and post-transfection were evaluated by reverse transcription-quantitative polymerase chain reaction and western blot analyses. In addition, the effects of Galectin-1 on the biological behavior and mitochondrial function of mHSCs were determined using a 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay, flow cytometry and a scratch test. It was first observed that the expression levels of Galectin-1, TGF-β1, CTGF and α-SMA were downregulated by silencing the gene expression of Galectin-1. Additionally, silencing the gene expression of Galectin-1 inhibited cell cycle progression, proliferation and migration but induced the apoptosis of mHSCs from mice with liver fibrosis. Furthermore, the in vivo experimental results suggested that silencing the gene expression of Galectin-1 improved liver fibrosis. Collectively, it was concluded that silencing the gene expression of Galectin-1 ameliorates liver fibrosis and that functionally suppressing Galectin-1 may be a future therapeutic strategy for liver fibrosis.
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Affiliation(s)
- Zhi-Jun Jiang
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310003, P.R. China
| | - Qing-Hua Shen
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine (Jinyun Branch), Jinyun, Zhejiang 321400, P.R. China
| | - Hai-Yong Chen
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310003, P.R. China
| | - Zhe Yang
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310003, P.R. China
| | - Ming-Qi Shuai
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310003, P.R. China
| | - Shu-Sen Zheng
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310003, P.R. China
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Lhuillier C, Barjon C, Baloche V, Niki T, Gelin A, Mustapha R, Claër L, Hoos S, Chiba Y, Ueno M, Hirashima M, Wei M, Morales O, Raynal B, Delhem N, Dellis O, Busson P. Characterization of neutralizing antibodies reacting with the 213-224 amino-acid segment of human galectin-9. PLoS One 2018; 13:e0202512. [PMID: 30204750 PMCID: PMC6133441 DOI: 10.1371/journal.pone.0202512] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Accepted: 08/03/2018] [Indexed: 01/17/2023] Open
Abstract
Extra-cellular galectin-9 (gal-9) is an immuno-modulatory protein with predominant immunosuppressive effects. Inappropriate production of gal-9 has been reported in several human malignancies and viral diseases like nasopharyngeal, pancreatic and renal carcinomas, metastatic melanomas and chronic active viral hepatitis. Therefore therapeutic antibodies neutralizing extra-cellular gal-9 are expected to contribute to immune restoration in these pathological conditions. Two novel monoclonal antibodies targeting gal-9 –Gal-Nab 1 and 2—have been produced and characterized in this study. We report a protective effect of Gal-Nab1 and Gal-Nab2 on the apoptotic cell death induced by gal-9 in primary T cells. In addition, they inhibit late phenotypic changes observed in peripheral T cells that survive gal-9-induced apoptosis. Gal-Nab1 and Gal-Nab2 bind nearly identical, overlapping linear epitopes contained in the 213–224 amino-acid segments of gal-9. Nevertheless, they have some distinct functional characteristics suggesting that their three-dimensional epitopes are distinct. These differences are best demonstrated when gal-9 is applied on Jurkat cells where Gal-Nab1 is less efficient than Gal-Nab2 in the prevention of apoptotic cell death. In addition, Gal-Nab1 stimulates non-lethal phosphatidylserine translocation at the plasma membrane and calcium mobilization triggered by gal-9 in these cells. Both Gal-Nab1 and 2 cross-react with murine gal-9. They bind its natural as well as its recombinant form. This cross-species recognition will be an advantage for their assessment in pre-clinical tumor models.
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Affiliation(s)
- Claire Lhuillier
- CNRS, UMR 8126, Villejuif, France
- Gustave Roussy, Université Paris-Saclay, Villejuif, France
- Univ Paris Sud, Université Paris-Saclay, Le Kremlin-Bicêtre, France
- Cellvax, Romainville, France
| | - Clément Barjon
- CNRS, UMR 8126, Villejuif, France
- Gustave Roussy, Université Paris-Saclay, Villejuif, France
- Univ Paris Sud, Université Paris-Saclay, Le Kremlin-Bicêtre, France
- Cellvax, Romainville, France
| | - Valentin Baloche
- CNRS, UMR 8126, Villejuif, France
- Gustave Roussy, Université Paris-Saclay, Villejuif, France
- Univ Paris Sud, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Toshiro Niki
- Department of Immunology, Faculty of Medicine, Kagawa University, Takamatsu, Kagawa, Japan
- GalPharma Co., Ltd., Takamatsu, Kagawa, Japan
| | - Aurore Gelin
- CNRS, UMR 8126, Villejuif, France
- Gustave Roussy, Université Paris-Saclay, Villejuif, France
- Univ Paris Sud, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Rami Mustapha
- CNRS, UMR 8161, IRCV group, Institut de Biologie de Lille, Lille, France
| | | | - Sylviane Hoos
- Plate-forme de Biophysique Moléculaire, Institut Pasteur, Paris, France
| | - Yoichi Chiba
- Department of Pathology and Host Defense, Faculty of Medicine, Kagawa University, Takamatsu, Kagawa, Japan
| | - Masaki Ueno
- Department of Pathology and Host Defense, Faculty of Medicine, Kagawa University, Takamatsu, Kagawa, Japan
| | - Mitsuomi Hirashima
- GalPharma Co., Ltd., Takamatsu, Kagawa, Japan
- Department of Gastroenterology & Neurology, Faculty of Medicine, Kagawa University, Takamatsu, Kagawa, Japan
| | | | - Olivier Morales
- CNRS, UMR 8161, IRCV group, Institut de Biologie de Lille, Lille, France
| | - Bertrand Raynal
- Plate-forme de Biophysique Moléculaire, Institut Pasteur, Paris, France
| | - Nadira Delhem
- CNRS, UMR 8161, IRCV group, Institut de Biologie de Lille, Lille, France
| | - Olivier Dellis
- INSERM, UMR-S 1174, Univ Paris Sud, Université Paris-Saclay, Orsay, France
| | - Pierre Busson
- CNRS, UMR 8126, Villejuif, France
- Gustave Roussy, Université Paris-Saclay, Villejuif, France
- Univ Paris Sud, Université Paris-Saclay, Le Kremlin-Bicêtre, France
- * E-mail:
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Czaja AJ. Under-Evaluated or Unassessed Pathogenic Pathways in Autoimmune Hepatitis and Implications for Future Management. Dig Dis Sci 2018; 63:1706-1725. [PMID: 29671161 DOI: 10.1007/s10620-018-5072-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Accepted: 04/12/2018] [Indexed: 12/11/2022]
Abstract
Autoimmune hepatitis is a consequence of perturbations in homeostatic mechanisms that maintain self-tolerance but are incompletely understood. The goals of this review are to describe key pathogenic pathways that have been under-evaluated or unassessed in autoimmune hepatitis, describe insights that may shape future therapies, and encourage investigational efforts. The T cell immunoglobulin mucin proteins constitute a family that modulates immune tolerance by limiting the survival of immune effector cells, clearing apoptotic bodies, and expanding the population of granulocytic myeloid-derived suppressor cells. Galectins influence immune cell migration, activation, proliferation, and survival, and T cell exhaustion can be induced and exploited as a possible management strategy. The programmed cell death-1 protein and its ligands comprise an antigen-independent inhibitory axis that can limit the performance of activated T cells by altering their metabolism, and epigenetic changes can silence pro-inflammatory genes or de-repress anti-inflammatory genes that affect disease severity. Changes in the intestinal microbiota and permeability of the intestinal mucosal barrier can be causative or consequential events that affect the occurrence and phenotype of immune-mediated disease, and they may help explain the female propensity for autoimmune hepatitis. Perturbations within these homeostatic mechanisms have been implicated in experimental models and limited clinical experiences, and they have been favorably manipulated by monoclonal antibodies, recombinant molecules, pharmacological agents or dietary supplements. In conclusion, pathogenic mechanisms that have been implicated in other systemic immune-mediated and liver diseases but under-evaluated or unassessed in autoimmune hepatitis warrant consideration and rigorous evaluation.
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Affiliation(s)
- Albert J Czaja
- Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine and Science, 200 First Street S.W., Rochester, MN, 55905, USA.
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Kishor C, Ross RL, Blanchard H. Lactulose as a novel template for anticancer drug development targeting galectins. Chem Biol Drug Des 2018; 92:1801-1808. [PMID: 29888844 DOI: 10.1111/cbdd.13348] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Revised: 04/02/2018] [Accepted: 05/19/2018] [Indexed: 01/11/2023]
Abstract
Galectins are carbohydrate binding proteins (lectins), which characteristically bind β-galactosides. Galectins play a role in tumour progression through involvement in proliferation, metastasis, angiogenesis, immune evasion and drug resistance. There is need for inhibitors (antagonists) that are specific for distinct galectins and that can interfere with galectin-carbohydrate interactions during cancer progression. Here, we propose that lactulose, a non-digestible galactose-fructose disaccharide, presents a novel inhibitor scaffold for design of inhibitors against galectins. Thermodynamic evaluation displays binding affinity of lactulose against the galectin-1 and galectin-3 carbohydrate recognition domain (CRD). Crystal structures of galectin-1 and galectin-3 in complex with lactulose reveal for the first time the molecular basis of the galectin-lactulose interactions. Molecular modelling was implemented to propose novel lactulose derivatives as potent anti-cancer agents.
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Affiliation(s)
- Chandan Kishor
- Institute for Glycomics, Griffith University, Gold Coast, QLD, Australia
| | - Renee L Ross
- Institute for Glycomics, Griffith University, Gold Coast, QLD, Australia
| | - Helen Blanchard
- Institute for Glycomics, Griffith University, Gold Coast, QLD, Australia
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Fujita K, Niki T, Nomura T, Oura K, Tadokoro T, Sakamoto T, Tani J, Yoneyama H, Morishita A, Kuroda N, Arai T, Nishimoto N, Himoto T, Hirashima M, Masaki T. Correlation between serum galectin-9 levels and liver fibrosis. J Gastroenterol Hepatol 2018; 33:492-499. [PMID: 28618039 DOI: 10.1111/jgh.13851] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Revised: 06/07/2017] [Accepted: 06/11/2017] [Indexed: 12/16/2022]
Abstract
BACKGROUND AND AIM Chronic liver diseases progress from chronic inflammation to fibrosis to tumorigenesis. Galectin-9, a β-galactoside-specific animal lectin, is indicated to contribute to all three steps of progression. The aim of this study was to determine which of the three steps was most dominant in elevating the serum galectin-9 concentration and to test the possibility of galectin-9 as a serum biomarker. METHODS Japanese patients with chronic hepatitis, liver cirrhosis, hepatocellular carcinoma (HCC), non-alcoholic fatty liver disease, or alcoholic liver disease who provided informed consent were enrolled in this study. Serum galectin-9 levels were measured using a sandwich ELISA. Multiple regression analyses were performed using ezr to identify factors that determined serum galectin-9 concentration. RESULTS One hundred one patients with 50 of chronic hepatitis and 51 of liver cirrhosis were enrolled; the cohort included 45 cases of hepatitis C virus infection, 13 cases of hepatitis B virus infection, and 46 cases with HCC-related complications. The median serum galectin-9 concentration was 77.54 pg/mL (interquartile range: 18.89-241.9 pg/mL). Multiple linear regression analyses proved Fibrosis-4 index and aspartate aminotransferase to platelet ratio index, indexes of liver fibrosis, were able to predict the serum galectin-9 levels with statistical significance. A multiple logistic regression analysis determined 10 pg/mL increase in the serum galectin-9 concentration presented an odds ratio of 3.90 for liver fibrosis progression. CONCLUSIONS The serum galectin-9 concentration represents a potential biomarker of liver fibrosis in patients with chronic liver diseases, regardless of chronic inflammation or the presence of HCC complications. Furthermore, higher serum galectin-9 levels are a predictor for liver fibrosis progression.
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Affiliation(s)
- Koji Fujita
- Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Takamatsu, Kagawa, Japan
| | - Toshiro Niki
- Department of Immunology and Immunopathology, Faculty of Medicine, Kagawa University, Takamatsu, Kagawa, Japan
| | - Takako Nomura
- Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Takamatsu, Kagawa, Japan
| | - Kyoko Oura
- Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Takamatsu, Kagawa, Japan
| | - Tomoko Tadokoro
- Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Takamatsu, Kagawa, Japan
| | - Teppei Sakamoto
- Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Takamatsu, Kagawa, Japan
| | - Joji Tani
- Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Takamatsu, Kagawa, Japan
| | - Hirohito Yoneyama
- Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Takamatsu, Kagawa, Japan
| | - Asahiro Morishita
- Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Takamatsu, Kagawa, Japan
| | - Noriyuki Kuroda
- Department of Clinical Laboratory, Kagawa University Hospital, Kita District, Kagawa, Japan
| | - Takeshi Arai
- Department of Clinical Laboratory, Kagawa University Hospital, Kita District, Kagawa, Japan
| | - Naoki Nishimoto
- Clinical Research Support Center, Kagawa University Hospital, Kita District, Kagawa, Japan
| | - Takashi Himoto
- Department of Medical Technology, Kagawa Prefectural University of Health Sciences, Takamatsu, Kagawa, Japan
| | - Mitsuomi Hirashima
- Department of Immunology and Immunopathology, Faculty of Medicine, Kagawa University, Takamatsu, Kagawa, Japan
| | - Tsutomu Masaki
- Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Takamatsu, Kagawa, Japan
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Potikha T, Ella E, Cerliani JP, Mizrahi L, Pappo O, Rabinovich GA, Galun E, Goldenberg DS. Galectin-1 is essential for efficient liver regeneration following hepatectomy. Oncotarget 2017; 7:31738-54. [PMID: 27166189 PMCID: PMC5077973 DOI: 10.18632/oncotarget.9194] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2016] [Accepted: 04/19/2016] [Indexed: 01/23/2023] Open
Abstract
Galectin-1 (Gal1) is a known immune/inflammatory regulator which acts both extracellularly and intracellularly, modulating innate and adaptive immune responses. Here, we explored the role of Gal1 in liver regeneration using 70% partial hepatectomy (PHx) of C57BL/6 wild type and Gal1-knockout (Gal1-KO, Lgals1−/−) mice. Gene or protein expression, in liver samples collected at time intervals from 2 to 168 hours post-operation, was tested by either RT-PCR or by immunoblotting and immunohistochemistry, respectively. We demonstrated that Gal1 transcript and protein expression was induced in the liver tissue of wild type mice upon PHx. Liver regeneration following PHx was significantly delayed in the Gal1-KO compared to the control liver. This delay was accompanied by a decreased Akt phosphorylation, and accumulation of the hepatocyte nuclear p21 protein in the Gal1-KO versus control livers at 24 and 48 hours following PHx. Transcripts of several known regulators of inflammation, cell cycle and cell signaling, including some known PHx-induced genes, were aberrantly expressed (mainly down-regulated) in Gal1-KO compared to control livers at 2, 6 and 24 hours post-PHx. Transient steatosis, which is imperative for liver regeneration following PHx, was significantly delayed and decreased in the Gal1-KO compared to the control liver and was accompanied by a significantly decreased expression in the mutant liver of several genes encoding lipid metabolism regulators. Our results demonstrate that Gal1 protein is essential for efficient liver regeneration following PHx through the regulation of liver inflammation, hepatic cell proliferation, and the control of lipid storage in the regenerating liver.
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Affiliation(s)
- Tamara Potikha
- The Goldyne Savad Institute of Gene Therapy, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Ezra Ella
- The Goldyne Savad Institute of Gene Therapy, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Juan P Cerliani
- Laboratory of Immunopathology, Institute of Biology and Experimental Medicine, CONICET, Buenos Aires, Argentina
| | - Lina Mizrahi
- The Goldyne Savad Institute of Gene Therapy, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Orit Pappo
- Department of Pathology, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Gabriel A Rabinovich
- Laboratory of Immunopathology, Institute of Biology and Experimental Medicine, CONICET, Buenos Aires, Argentina.,Faculty of Exact and Natural Sciences, University of Buenos Aires, Buenos Aires, Argentina
| | - Eithan Galun
- The Goldyne Savad Institute of Gene Therapy, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Daniel S Goldenberg
- The Goldyne Savad Institute of Gene Therapy, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
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Chen C, Wang G, Huang X, Dong X, Chen G, Lin M, Cai Z, Zeng Y. Overexpression of galectin-4 promotes cell growth of hepatocellular carcinoma cells in vitro and in vivo. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2017; 10:10233-10242. [PMID: 31966357 PMCID: PMC6965780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Accepted: 08/09/2017] [Indexed: 06/10/2023]
Abstract
Galectin-4 is a member of multifunctional galactoside-binding lectin family with various biological functions, including tumor cells proliferation, cancer progression, cell adhesion, and tumor metastasis. In this study, we aimed to investigate the putative function of galectin-4 in tumor progression of hepatocellular carcinoma (HCC), and explore the possible mechanisms of galectin-4 related biological pathway. The result showed that the galectin-4 was significantly up-regulated in HCC tissues/cell lines compared to matched peritumor tissues/a normal liver cell line, respectively. Furthermore, overexpressing galectin-4 in HCCLM3 cells led to promotion of cell proliferation and inhibition of cell apoptosis via up-regulation of Cyclin D1, down-regulation of p21 and decreased pro-apoptotic Bax/Bcl-2 ratio, But knockdown of galectin-4 reversed these properties. Furthermore, galectin-4 could promote cell-cell adhesion via stabilizing the adherens junction complexes. These observations was further validated in the xenograft animal model. Taken together, galectin-4 plays an important role in HCC progression.
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Affiliation(s)
- Cancan Chen
- Liver Disease Center, The First Affiliated Hospital of Fujian Medical UniversityFuzhou, China
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical UniversityFuzhou, China
| | - Gaoxiong Wang
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Fujian Medical UniversityQuanzhou, China
| | - Xinhui Huang
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical UniversityFuzhou, China
| | - Xiuqing Dong
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical UniversityFuzhou, China
| | - Geng Chen
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical UniversityFuzhou, China
| | - Mingjie Lin
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical UniversityFuzhou, China
| | - Zhixiong Cai
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical UniversityFuzhou, China
| | - Yongyi Zeng
- Liver Disease Center, The First Affiliated Hospital of Fujian Medical UniversityFuzhou, China
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical UniversityFuzhou, China
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Bacigalupo ML, Carabias P, Troncoso MF. Contribution of galectin-1, a glycan-binding protein, to gastrointestinal tumor progression. World J Gastroenterol 2017; 23:5266-5281. [PMID: 28839427 PMCID: PMC5550776 DOI: 10.3748/wjg.v23.i29.5266] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Revised: 05/04/2017] [Accepted: 06/19/2017] [Indexed: 02/06/2023] Open
Abstract
Gastrointestinal cancer is a group of tumors that affect multiple sites of the digestive system, including the stomach, liver, colon and pancreas. These cancers are very aggressive and rapidly metastasize, thus identifying effective targets is crucial for treatment. Galectin-1 (Gal-1) belongs to a family of glycan-binding proteins, or lectins, with the ability to cross-link specific glycoconjugates. A variety of biological activities have been attributed to Gal-1 at different steps of tumor progression. Herein, we summarize the current literature regarding the roles of Gal-1 in gastrointestinal malignancies. Accumulating evidence shows that Gal-1 is drastically up-regulated in human gastric cancer, hepatocellular carcinoma, colorectal cancer and pancreatic ductal adenocarcinoma tissues, both in tumor epithelial and tumor-associated stromal cells. Moreover, Gal-1 makes a crucial contribution to the pathogenesis of gastrointestinal malignancies, favoring tumor development, aggressiveness, metastasis, immunosuppression and angiogenesis. We also highlight that alterations in Gal-1-specific glycoepitopes may be relevant for gastrointestinal cancer progression. Despite the findings obtained so far, further functional studies are still required. Elucidating the precise molecular mechanisms modulated by Gal-1 underlying gastrointestinal tumor progression, might lead to the development of novel Gal-1-based diagnostic methods and/or therapies.
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39
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Inverse correlation between galectin-4 and TTF-1 in lung adenocarcinoma. Virchows Arch 2017; 471:375-382. [DOI: 10.1007/s00428-017-2202-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Revised: 06/27/2017] [Accepted: 07/10/2017] [Indexed: 12/11/2022]
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Golden-Mason L, Rosen HR. Galectin-9: Diverse roles in hepatic immune homeostasis and inflammation. Hepatology 2017; 66:271-279. [PMID: 28195343 PMCID: PMC5521806 DOI: 10.1002/hep.29106] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Revised: 01/27/2017] [Accepted: 02/06/2017] [Indexed: 12/11/2022]
Abstract
Glycan-binding proteins, which include galectins, are involved at all stages of immunity and inflammation, from initiation through resolution. Galectin-9 (Gal-9) is highly expressed in the liver and has a wide variety of biological functions in innate and adaptive immunity that are instrumental in the maintenance of hepatic homeostasis. In the setting of viral hepatitis, increased expression of Gal-9 drives the expansion of regulatory T cells and contraction of effector T cells, thereby favoring viral persistence. The dichotomous nature of Gal-9 is evident in hepatocellular carcinoma, where loss of expression in hepatocytes promotes tumor growth and metastasis, whereas overexpression by Kupffer cells and endothelial cells inhibits the antitumor immune response. In nonalcoholic fatty liver disease, Gal-9 is involved indirectly in the expansion of protective natural killer T-cell populations. In ischemic liver injury, hepatocyte-derived Gal-9 is both diagnostic and cytoprotective. In drug-induced acute liver failure, plasma levels correlate with outcome. Here, we offer a synthesis of recent and emerging findings on Gal-9 in the regulation of hepatic inflammation. Ongoing studies are warranted to better elucidate the pathophysiology of hepatic immune-mediated diseases and to develop new therapeutic interventions using glycan-binding proteins. (Hepatology 2017;66:271-279).
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Affiliation(s)
- Lucy Golden-Mason
- Division of Gastroenterology & Hepatology, University of Colorado Denver Medical Center, Aurora, CO
| | - Hugo R Rosen
- Division of Gastroenterology & Hepatology, University of Colorado Denver Medical Center, Aurora, CO
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Abstract
Galectins is a family of non-classically secreted, beta-galactoside-binding proteins that has recently received considerable attention in the spatio-temporal regulation of surface 'signal lattice' organization, membrane dynamics, cell-adhesion and disease therapeutics. Galectin-9 is a unique member of this family, with two non-homologous carbohydrate recognition domains joined by a linker peptide sequence of variable lengths, generating isoforms with distinct properties and functions in both physiological and pathological settings, such as during development, immune reaction, neoplastic transformations and metastasis. In this review, we summarize the latest knowledge on the structure, receptors, cellular targets, trafficking pathways and functional properties of galectin-9 and discuss how galectin-9-mediated signalling cascades can be exploited in cancers and immunotherapies.
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Affiliation(s)
- Sebastian John
- Department of Neurobiology and Genetics, Division of Disease Biology, Rajiv Gandhi Centre for Biotechnology, Poojappura, Thiruvananthapuram 695014, India
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Käräjämäki AJ, Kettunen O, Lepojärvi S, Koivurova OP, Kesäniemi YA, Huikuri H, Ukkola O. Presence of atrial fibrillation is associated with liver stiffness in an elderly Finnish population. PLoS One 2017; 12:e0173855. [PMID: 28288202 PMCID: PMC5348018 DOI: 10.1371/journal.pone.0173855] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2016] [Accepted: 02/28/2017] [Indexed: 12/25/2022] Open
Abstract
Background Chronic liver injury from different etiologies drives liver fibrosis. However, little is known about the associated factors, systemic factors in particular. Recently, non-alcoholic fatty liver disease (NAFLD) and atrial fibrillation have been shown to be associated with each other. Thereby, we aimed to study the association between atrial fibrillation and liver stiffness. Study Extensive clinical measurements including echocardiography of the heart, transient elastography (TE) of the liver and the presence of atrial fibrillation were determined in elderly Finnish study subjects (n = 76, mean age 73 years) from OPERA (Oulu Project Elucidating the Risk of Atherosclerosis) study cohort. Half of the study subjects had non-alcoholic fatty liver disease, whereas others did not have any known hepatic morbidity. The present study was cross-sectional by nature. Results The subjects with atrial fibrillation had higher TE values (with atrial fibrillation TE = 9.3kPa, without atrial fibrillation TE = 6.3kPa, p = 0.018). When the cohort was divided to four subgroups (those without NAFLD or atrial fibrillation, with NAFLD but without atrial fibrillation, with both conditions, and with atrial fibrillation but without NAFLD), the TE value was the highest in the subjects with both conditions (5.3kPa, 7.4kPa, 10.8kPa and 7.8kPa, respectively, p = 0.019). Moreover, the higher the TE value, the more prevalent atrial fibrillation was (the atrial fibrillation prevalence by tertiles of TE 27% / 36% / 77%, p = 0.001). Likewise, the greater the TE value, the greater the left atrial diameter, a collateral of atrial fibrillation (left atrial diameters by tertiles of TE 39mm / 45mm / 48mm, p<0.001) was. All these p-values for continuous variables remained statistically significant even after adjustment for common clinically relevant risk factors. Conclusions There is an association between atrial fibrillation and liver stiffness. This novel association may have multiple explanations and mechanistic links, which are discussed here and need further studies, prospective studies in particular.
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Affiliation(s)
- Aki Juhani Käräjämäki
- Research Unit of Internal Medicine, Medical Research Center Oulu, Oulu University Hospital, and University of Oulu, Oulu, Finland
- Abdominal Center, Department of Internal Medicine, Oulu University Hospital, Oulu, Finland
- * E-mail:
| | - Olli Kettunen
- Abdominal Center, Department of Internal Medicine, Oulu University Hospital, Oulu, Finland
| | - Samuli Lepojärvi
- Research Unit of Internal Medicine, Medical Research Center Oulu, Oulu University Hospital, and University of Oulu, Oulu, Finland
| | - Olli-Pekka Koivurova
- Research Unit of Internal Medicine, Medical Research Center Oulu, Oulu University Hospital, and University of Oulu, Oulu, Finland
- Abdominal Center, Department of Internal Medicine, Oulu University Hospital, Oulu, Finland
| | - Y. Antero Kesäniemi
- Research Unit of Internal Medicine, Medical Research Center Oulu, Oulu University Hospital, and University of Oulu, Oulu, Finland
| | - Heikki Huikuri
- Research Unit of Internal Medicine, Medical Research Center Oulu, Oulu University Hospital, and University of Oulu, Oulu, Finland
| | - Olavi Ukkola
- Research Unit of Internal Medicine, Medical Research Center Oulu, Oulu University Hospital, and University of Oulu, Oulu, Finland
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Massey VL, Dolin CE, Poole LG, Hudson SV, Siow DL, Brock GN, Merchant ML, Wilkey DW, Arteel GE. The hepatic "matrisome" responds dynamically to injury: Characterization of transitional changes to the extracellular matrix in mice. Hepatology 2017; 65:969-982. [PMID: 28035785 PMCID: PMC5319876 DOI: 10.1002/hep.28918] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2016] [Revised: 09/14/2016] [Accepted: 10/16/2016] [Indexed: 12/13/2022]
Abstract
UNLABELLED The extracellular matrix (ECM) consists of diverse components that work bidirectionally with surrounding cells to create a responsive microenvironment. In some contexts (e.g., hepatic fibrosis), changes to the ECM are well recognized and understood. However, it is becoming increasingly accepted that the hepatic ECM proteome (i.e., matrisome) responds dynamically to stress well before fibrosis. The term "transitional tissue remodeling" describes qualitative and quantitative ECM changes in response to injury that do not alter the overall architecture of the organ; these changes in ECM may contribute to early disease initiation and/or progression. The nature and magnitude of these changes to the ECM in liver injury are poorly understood. The goals of this work were to validate analysis of the ECM proteome and compare the impact of 6 weeks of ethanol diet and/or acute lipopolysaccharide (LPS). Liver sections were processed in a series of increasingly rigorous extraction buffers to separate proteins by solubility. Extracted proteins were identified using liquid chromatography/tandem mass spectrometry (LC-MS/MS). Both ethanol and LPS dramatically increased the number of matrisome proteins ∼25%. The enhancement of LPS-induced liver damage by ethanol preexposure was associated with unique protein changes. CONCLUSION An extraction method to enrich the hepatic ECM was characterized. The results demonstrate that the hepatic matrisome responds dynamically to both acute (LPS) and chronic (ethanol) stresses, long before more-dramatic fibrotic changes to the liver occur. The changes to the mastrisome may contribute, at least in part, to the pathological responses to these stresses. It is also interesting that several ECM proteins responded similarly to both stresses, suggesting a common mechanism in both models. Nevertheless, there were responses that were unique to the individual and combined exposures. (Hepatology 2017;65:969-982).
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Affiliation(s)
- Veronica L. Massey
- Department of Pharmacology and Toxicology, University of Louisville Health Sciences Center, Louisville, KY,University of Louisville Alcohol Research Center, Louisville, KY
| | - Christine E. Dolin
- Department of Pharmacology and Toxicology, University of Louisville Health Sciences Center, Louisville, KY,University of Louisville Alcohol Research Center, Louisville, KY
| | - Lauren G. Poole
- Department of Pharmacology and Toxicology, University of Louisville Health Sciences Center, Louisville, KY,University of Louisville Alcohol Research Center, Louisville, KY
| | - Shanice V. Hudson
- Department of Pharmacology and Toxicology, University of Louisville Health Sciences Center, Louisville, KY,University of Louisville Alcohol Research Center, Louisville, KY
| | - Deanna L. Siow
- Department of Pharmacology and Toxicology, University of Louisville Health Sciences Center, Louisville, KY,University of Louisville Alcohol Research Center, Louisville, KY
| | - Guy N. Brock
- Department of Bioinformatics and Biostatistics, University of Louisville Health Sciences Center, Louisville, KY
| | - Michael L. Merchant
- University of Louisville Alcohol Research Center, Louisville, KY,Department of Medicine, University of Louisville Health Sciences Center, Louisville, KY
| | - Daniel W. Wilkey
- University of Louisville Alcohol Research Center, Louisville, KY,Department of Medicine, University of Louisville Health Sciences Center, Louisville, KY
| | - Gavin E. Arteel
- Department of Pharmacology and Toxicology, University of Louisville Health Sciences Center, Louisville, KY,University of Louisville Alcohol Research Center, Louisville, KY
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Cancer Therapy Due to Apoptosis: Galectin-9. Int J Mol Sci 2017; 18:ijms18010074. [PMID: 28045432 PMCID: PMC5297709 DOI: 10.3390/ijms18010074] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2016] [Revised: 11/25/2016] [Accepted: 12/27/2016] [Indexed: 12/22/2022] Open
Abstract
Dysregulation of apoptosis is a major hallmark in cancer biology that might equip tumors with a higher malignant potential and chemoresistance. The anti-cancer activities of lectin, defined as a carbohydrate-binding protein that is not an enzyme or antibody, have been investigated for over a century. Recently, galectin-9, which has two distinct carbohydrate recognition domains connected by a linker peptide, was noted to induce apoptosis in thymocytes and immune cells. The apoptosis of these cells contributes to the development and regulation of acquired immunity. Furthermore, human recombinant galectin-9, hG9NC (null), which lacks an entire region of the linker peptide, was designed to resist proteolysis. The hG9NC (null) has demonstrated anti-cancer activities, including inducing apoptosis in hematological, dermatological and gastrointestinal malignancies. In this review, the molecular characteristics, history and apoptosis-inducing potential of galectin-9 are described.
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Xiao S, Liu J, Huang S, Lu F. Increased Gal-9 and Tim-3 expressions during liver damage in a murine malarial model. Parasitol Res 2016; 115:663-72. [PMID: 26486943 DOI: 10.1007/s00436-015-4784-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2015] [Accepted: 10/06/2015] [Indexed: 01/25/2023]
Abstract
Malaria has been one of the most devastating tropical parasite infectious diseases popular around the world. Severe malaria is characterized by multiple organ dysfunctions, especially liver damage. However, the mechanisms of malarial liver injury remain to be better clarified. In this study, Kunming mice inoculated intraperitoneally (i.p.) with 10(6) Plasmodium berghei ANKA (PbANKA)-infected red blood cells (iRBCs) were investigated at days 5, 10, 15, and 20 post-infection (p.i.) to elucidate the profiles of T-cell immunoglobulin and mucin domain-3 (Tim-3) and its ligand galecin-9 (Gal-9) in the development of liver injury. The histopathology of livers and spleens from PbANKA-infected mice were observed, the parasite burdens of the livers and spleens using quantitative real-time PCR (qRT-PCR), Tim-3- and Gal-9-positive cells in the livers and spleens using immunohistochemical staining, and the mRNA levels of Tim-3, Gal-9, and cytokines in both the livers and spleens using qRT-PCR were examined. Our results showed that parasite burdens in the livers and spleens were significantly increased with time after PbANKA infection. Histological scores of both the liver and spleen tissues were significantly increased with time; the numbers of Tim-3- and Gal-9-positive cells were significantly increased in both the livers and spleens using immunohistochemical staining, and the mRNA levels of Tim-3 and Gal-9 in the livers and spleens were also significantly increased after infection. Our data suggests that the increase of Tim-3/Gal-9 expressions may play an important role in the liver damage during P. berghei infection.
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Tian H, Zhou Y, Yang G, Geng Y, Wu S, Hu Y, Lin K, Wu W. Sulforaphane-cysteine suppresses invasion via downregulation of galectin-1 in human prostate cancer DU145 and PC3 cells. Oncol Rep 2016; 36:1361-8. [PMID: 27430422 DOI: 10.3892/or.2016.4942] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2016] [Accepted: 03/17/2016] [Indexed: 11/05/2022] Open
Abstract
Our previous study showed that sulforaphane (SFN) inhibits invasion in human prostate cancer DU145 cells; however, the underlying mechanisms were not profoundly investigated. In the present study, we found that sulforaphane-cysteine (SFN-Cys), as a metabolite of SFN, inhibits invasion and possesses a novel mechanism in prostate cancer DU145 and PC3 cells. The scratch and Transwell assays showed that SFN-Cys (15 µM) inhibited both migration and invasion, with cell morphological changes, such as cell shrinkage and pseudopodia shortening. The cell proliferation (MTS) assay indicated that cell viability was markedly suppressed with increasing concentrations of SFN‑Cys. Furthermore, the Transwell assay showed that inhibition of SFN‑Cys‑triggered invasion was tightly linked to the sustained extracellular signal-regulated kinase 1/2 (ERK1/2) phosphorylation. Western blot analysis revealed that SFN-Cys downregulated galectin-1 protein, an invasion‑related protein, and that the galectin‑1 reduction could be blocked by ERK1/2 inhibitor PD98059 (25 µM). Moreover, immunofluorescence staining showed that the expression level of galectin-1 protein was significantly reduced in the cells treated with SFN‑Cys. Hence, SFN‑Cys‑inhibited invasion resulted from the sustained ERK1/2 phosphorylation and ERK1/2‑triggered galectin-1 downregulation, suggesting that galectin-1 is a new SFN-Cys target inhibiting invasion apart from ERK1/2, in the treatment of prostate cancer.
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Affiliation(s)
- Hua Tian
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Capital Medical University, Beijing 100069, P.R. China
| | - Yan Zhou
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Capital Medical University, Beijing 100069, P.R. China
| | - Gaoxiang Yang
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Capital Medical University, Beijing 100069, P.R. China
| | - Yang Geng
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Capital Medical University, Beijing 100069, P.R. China
| | - Sai Wu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Capital Medical University, Beijing 100069, P.R. China
| | - Yabin Hu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Capital Medical University, Beijing 100069, P.R. China
| | - Kai Lin
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Capital Medical University, Beijing 100069, P.R. China
| | - Wei Wu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Capital Medical University, Beijing 100069, P.R. China
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Rosen HR, Golden-Mason L, Daly AK, Yang I, Day CP. Variants in the LGALS9 Gene Are Associated With Development of Liver Disease in Heavy Consumers of Alcohol. Clin Gastroenterol Hepatol 2016; 14:762-8.e1. [PMID: 26598225 DOI: 10.1016/j.cgh.2015.11.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2015] [Revised: 10/13/2015] [Accepted: 11/09/2015] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Alcohol consumption is a major cause of chronic liver disease and contributes to a large proportion of cirrhosis-related deaths worldwide. However, only a fraction of heavy consumers of alcohol develop advanced alcoholic liver disease (ALD), so there are likely to be other risk factors. We investigated whether polymorphisms in the gene encoding galectin-9 (LGALS9), previously shown to mediate liver injury, were associated with the development of ALD. METHODS We isolated DNA from peripheral blood mononuclear cells (PBMCs) of 575 individuals with at-risk alcohol consumption but no other risk factors for chronic liver disease; all subjects were white Europeans who had consumed more than 80 grams ethanol per day. Of the subjects, 388 had ALD (including, 268 with cirrhosis and 74 with alcoholic hepatitis; mean age, 49 y; 72% male) and 187 had normal liver function with no biochemical or clinical evidence of liver disease (controls; mean age, 42 y; 73% male). Select LGALS9 polymorphisms were genotyped using allelic discrimination. We also genotyped and measured expression of LGALS9 messenger RNA in PBMCs from individuals who were not heavy consumers of alcohol. RESULTS We used data from the HapMap project to identify 5 single-nucleotide polymorphisms (SNPs) that tag all the common haplotypes. When we looked for these SNPs in individuals with vs without liver disease, 4 (rs3751093, rs4239242, rs732222, and rs4794976) were associated with an increased risk of developing ALD. We found that levels of LGALS9 messenger RNA and protein expressed were associated with an allele carried by PBMCs. Multivariate analysis confirmed that rs4239242 and rs4794976 were associated with an increased risk of ALD. CONCLUSIONS In a genetic analysis of heavy consumers of alcohol, we associated 2 SNPS in LGALS9 with the development of ALD. Although larger studies are required, this information could be used to determine the risk of individuals developing ALD or to develop therapeutic agents.
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Affiliation(s)
- Hugo R Rosen
- Division of Gastroenterology/Hepatology, University of Colorado, Aurora, Colorado.
| | - Lucy Golden-Mason
- Division of Gastroenterology/Hepatology, University of Colorado, Aurora, Colorado
| | - Ann K Daly
- Institute of Cellular Medicine, Newcastle University Medical School, Newcastle upon Tyne, United Kingdom
| | - Ivana Yang
- Division of Pulmonary Medicine, University of Colorado, Aurora, Colorado
| | - Christopher P Day
- Institute of Cellular Medicine, Newcastle University Medical School, Newcastle upon Tyne, United Kingdom
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Blanchard H, Bum-Erdene K, Bohari MH, Yu X. Galectin-1 inhibitors and their potential therapeutic applications: a patent review. Expert Opin Ther Pat 2016; 26:537-54. [PMID: 26950805 DOI: 10.1517/13543776.2016.1163338] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
INTRODUCTION Galectins have affinity for β-galactosides. Human galectin-1 is ubiquitously expressed in the body and its expression level can be a marker in disease. Targeted inhibition of galectin-1 gives potential for treatment of inflammatory disorders and anti-cancer therapeutics. AREAS COVERED This review discusses progress in galectin-1 inhibitor discovery and development. Patent applications pertaining to galectin-1 inhibitors are categorised as monovalent- and multivalent-carbohydrate-based inhibitors, peptides- and peptidomimetics. Furthermore, the potential of galectin-1 protein as a therapeutic is discussed along with consideration of the unique challenges that galectin-1 presents, including its monomer-dimer equilibrium and oxidized and reduced forms, with regard to delivering an intact protein to a pathologically relevant site. EXPERT OPINION Significant evidence implicates galectin-1's involvement in cancer progression, inflammation, and host-pathogen interactions. Conserved sequence similarity of the carbohydrate-binding sites of different galectins makes design of specific antagonists (blocking agents/inhibitors of function) difficult. Key challenges pertaining to the therapeutic use of galectin-1 are its monomer-dimer equilibrium, its redox state, and delivery of intact galectin-1 to the desired site. Developing modified forms of galectin-1 has resulted in increased stability and functional potency. Gene and protein therapy approaches that deliver the protein toward the target are under exploration as is exploitation of different inhibitor scaffolds.
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Affiliation(s)
- Helen Blanchard
- a Institute for Glycomics , Griffith University , Gold Coast Campus , Queensland , Australia
| | - Khuchtumur Bum-Erdene
- a Institute for Glycomics , Griffith University , Gold Coast Campus , Queensland , Australia
| | | | - Xing Yu
- a Institute for Glycomics , Griffith University , Gold Coast Campus , Queensland , Australia
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Chawla S, Warren TA, Wockner LF, Lambie DLJ, Brown IS, Martin TPC, Khanna R, Leggatt GR, Panizza BJ. Galectin-1 is associated with poor prognosis in patients with cutaneous head and neck cancer with perineural spread. Cancer Immunol Immunother 2016; 65:213-22. [PMID: 26759008 PMCID: PMC11028814 DOI: 10.1007/s00262-015-1788-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2015] [Accepted: 12/23/2015] [Indexed: 12/18/2022]
Abstract
Spread of head and neck cancer along the cranial nerves is often a lethal complication of this tumour. Current treatment options include surgical resection and/or radiotherapy, but recurrence is a frequent event suggesting that our understanding of this tumour and its microenvironment is incomplete. In this study, we have analysed the nature of the perineural tumour microenvironment by immunohistochemistry with particular focus on immune cells and molecules, which might impair anti-tumour immunity. Moderate to marked lymphocyte infiltrates were present in 58.8% of the patient cohort including T cells, B cells and FoxP3-expressing T cells. While human leukocyte antigen (HLA) class I and more variably HLA class II were expressed on the tumour cells, this did not associate with patient survival or recurrence. In contrast, galectin-1 staining within lymphocyte areas of the tumour was significantly associated with a poorer patient outcome. Given the known role of galectin-1 in immune suppression, the data suggest that galectin inhibitors might improve the prognosis of patients with perineural spread of cancer.
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Affiliation(s)
- Sharad Chawla
- Department of Otolaryngology - Head and Neck Surgery, Princess Alexandra Hospital, 237 Ipswich Road, Woolloongabba, Brisbane, QLD, 4102, Australia
| | - Timothy A Warren
- Department of Otolaryngology - Head and Neck Surgery, Princess Alexandra Hospital, 237 Ipswich Road, Woolloongabba, Brisbane, QLD, 4102, Australia
- QIMR Berghofer Institute of Medical Research, Brisbane, QLD, Australia
- The University of Queensland School of Medicine, Brisbane, QLD, Australia
| | - Leesa F Wockner
- QIMR Berghofer Institute of Medical Research, Brisbane, QLD, Australia
| | - Duncan L J Lambie
- The University of Queensland Diamantina Institute, Brisbane, QLD, Australia
- IQ Pathology, Brisbane, QLD, Australia
| | | | - Thomas P C Martin
- Department of Otolaryngology - Head and Neck Surgery, Princess Alexandra Hospital, 237 Ipswich Road, Woolloongabba, Brisbane, QLD, 4102, Australia
| | - Rajiv Khanna
- QIMR Berghofer Institute of Medical Research, Brisbane, QLD, Australia
| | - Graham R Leggatt
- The University of Queensland Diamantina Institute, Brisbane, QLD, Australia
| | - Benedict J Panizza
- Department of Otolaryngology - Head and Neck Surgery, Princess Alexandra Hospital, 237 Ipswich Road, Woolloongabba, Brisbane, QLD, 4102, Australia.
- The University of Queensland School of Medicine, Brisbane, QLD, Australia.
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50
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Manzi M, Bacigalupo ML, Carabias P, Elola MT, Wolfenstein-Todel C, Rabinovich GA, Espelt MV, Troncoso MF. Galectin-1 Controls the Proliferation and Migration of Liver Sinusoidal Endothelial Cells and Their Interaction With Hepatocarcinoma Cells. J Cell Physiol 2015; 231:1522-33. [PMID: 26551914 DOI: 10.1002/jcp.25244] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2015] [Accepted: 10/22/2015] [Indexed: 01/05/2023]
Abstract
Galectin-1 (Gal1), a β-galactoside-binding protein elevated in hepatocellular carcinoma (HCC), promotes epithelial-mesenchymal transition (EMT) and its expression correlates with HCC growth, invasiveness, and metastasis. During the early stages of HCC, transforming growth factor β1 (TGF-β1 ) acts as a tumor suppressor; however in advanced stages, HCC cells lose their cytostatic response to TGF-β1 and undergo EMT. Here, we investigated the role of Gal1 on liver endothelial cell biology, and the interplay between Gal1 and TGF-β1 in HCC progression. By Western blot and immunofluorescence, we analyzed Gal1 expression, secretion and localization in HepG2 and HuH-7 human HCC cells, and in SK-HEP-1 human liver sinusoidal endothelial cells (SECs). We used loss-of-function and gain-of-function experiments to down- or up-regulate Gal1 expression, respectively, in HepG2 cells. We cultured SK-HEP-1 cells with conditioned media from HCC cells secreting different levels of Gal1, and demonstrated that Gal1 derived from tumor hepatocytes induced its own expression in SECs. Colorimetric and scratch-wound assays revealed that secretion of Gal1 by HCC cells induced SEC proliferation and migration. Moreover, by fluorescence microscopy we demonstrated that Gal1 promoted glycan-dependent heterotypic adhesion of HepG2 cells to SK-HEP-1 SECs. Furthermore, TGF-β1 induced Gal1 expression and secretion by HCC cells, and promoted HepG2 cell adhesion to SK-HEP-1 SECs through a Gal1-dependent mechanism. Finally, Gal1 modulated HepG2 cell proliferation and sensitivity to TGF-β1 -induced growth inhibition. Our results suggest that Gal1 and TGF-β1 might function coordinately within the HCC microenvironment to regulate tumor growth, invasion, metastasis, and angiogenesis.
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Affiliation(s)
- Malena Manzi
- Department of Biological Chemistry, School of Pharmacy and Biochemistry, University of Buenos Aires (UBA), Institute of Biological Chemistry and Biophysics "Prof. Alejandro C. Paladini", University of Buenos Aires (UBA)-National Research Council of Argentina (CONICET), Buenos Aires, Argentina
| | - María L Bacigalupo
- Department of Biological Chemistry, School of Pharmacy and Biochemistry, University of Buenos Aires (UBA), Institute of Biological Chemistry and Biophysics "Prof. Alejandro C. Paladini", University of Buenos Aires (UBA)-National Research Council of Argentina (CONICET), Buenos Aires, Argentina
| | - Pablo Carabias
- Department of Biological Chemistry, School of Pharmacy and Biochemistry, University of Buenos Aires (UBA), Institute of Biological Chemistry and Biophysics "Prof. Alejandro C. Paladini", University of Buenos Aires (UBA)-National Research Council of Argentina (CONICET), Buenos Aires, Argentina
| | - María T Elola
- Department of Biological Chemistry, School of Pharmacy and Biochemistry, University of Buenos Aires (UBA), Institute of Biological Chemistry and Biophysics "Prof. Alejandro C. Paladini", University of Buenos Aires (UBA)-National Research Council of Argentina (CONICET), Buenos Aires, Argentina
| | - Carlota Wolfenstein-Todel
- Department of Biological Chemistry, School of Pharmacy and Biochemistry, University of Buenos Aires (UBA), Institute of Biological Chemistry and Biophysics "Prof. Alejandro C. Paladini", University of Buenos Aires (UBA)-National Research Council of Argentina (CONICET), Buenos Aires, Argentina
| | - Gabriel A Rabinovich
- Institute of Biology and Experimental Medicine (CONICET) and School of Exact and Natural Sciences, University of Buenos Aires (UBA), Buenos Aires, Argentina
| | - María V Espelt
- Department of Biological Chemistry, School of Pharmacy and Biochemistry, University of Buenos Aires (UBA), Institute of Biological Chemistry and Biophysics "Prof. Alejandro C. Paladini", University of Buenos Aires (UBA)-National Research Council of Argentina (CONICET), Buenos Aires, Argentina
| | - María F Troncoso
- Department of Biological Chemistry, School of Pharmacy and Biochemistry, University of Buenos Aires (UBA), Institute of Biological Chemistry and Biophysics "Prof. Alejandro C. Paladini", University of Buenos Aires (UBA)-National Research Council of Argentina (CONICET), Buenos Aires, Argentina
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