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Aggeletopoulou I, Thomopoulos K, Mouzaki A, Triantos C. Vitamin D–VDR Novel Anti-Inflammatory Molecules—New Insights into Their Effects on Liver Diseases. Int J Mol Sci 2022; 23:ijms23158465. [PMID: 35955597 PMCID: PMC9369388 DOI: 10.3390/ijms23158465] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 07/26/2022] [Accepted: 07/28/2022] [Indexed: 02/05/2023] Open
Abstract
There is consistent evidence that vitamin D deficiency is strongly associated with liver dysfunction, disease severity, and poor prognosis in patients with liver disease. Vitamin D and its receptor (VDR) contribute to the regulation of innate and adaptive immune responses. The presence of genetic variants of vitamin D- and VDR-associated genes has been associated with liver disease progression. In our recent work, we summarized the progress in understanding the molecular mechanisms involved in vitamin D–VDR signaling and discussed the functional significance of VDR signaling in specific cell populations in liver disease. The current review focuses on the complex interaction between immune and liver cells in the maintenance of liver homeostasis and the development of liver injury, the interplay of vitamin D and VDR in the development and outcome of liver disease, the role of vitamin D- and VDR-associated genetic variants in modulating the occurrence and severity of liver disease, and the therapeutic value of vitamin D supplementation in various liver diseases. The association of the vitamin D–VDR complex with liver dysfunction shows great potential for clinical application and supports its use as a prognostic index and diagnostic tool.
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Affiliation(s)
- Ioanna Aggeletopoulou
- Division of Gastroenterology, Department of Internal Medicine, University Hospital of Patras, GR-26504 Patras, Greece; (I.A.); (C.T.)
- Division of Hematology, Department of Internal Medicine, Medical School, University of Patras, GR-26504 Patras, Greece;
| | - Konstantinos Thomopoulos
- Division of Gastroenterology, Department of Internal Medicine, University Hospital of Patras, GR-26504 Patras, Greece; (I.A.); (C.T.)
- Correspondence:
| | - Athanasia Mouzaki
- Division of Hematology, Department of Internal Medicine, Medical School, University of Patras, GR-26504 Patras, Greece;
| | - Christos Triantos
- Division of Gastroenterology, Department of Internal Medicine, University Hospital of Patras, GR-26504 Patras, Greece; (I.A.); (C.T.)
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Neamatallah M, Serria MS, El‐Bendary M, El‐Gilany A, Alhawarey A, Abed S, Setate YA, Ammar OA. Association of Vitamin D Gene Polymorphisms With HCV Infection Outcome. Br J Biomed Sci 2022; 79:10237. [PMID: 35996514 PMCID: PMC8983825 DOI: 10.3389/bjbs.2021.10237] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 12/02/2021] [Indexed: 11/13/2022]
Abstract
Background: Vitamin D derivatives and their receptor (VDR) are immune-response modulators in many diseases including malignancies, metabolic conditions, and infections. We hypothesized that one or more variants of VDR single nucleotide polymorphisms (SNPs) are associated with hepatocellular carcinoma (HCC) in hepatitis C virus (HCV) cirrhotic patients. Materials and Methods: A total of 861 subjects were recruited and classified as spontaneous viral clearance (SVC, n = 127), chronic hepatic cirrhosis (CHC, n = 392), and HCC (n = 342). Standard routine laboratory tests were performed and clinical features noted. All individuals were genotyped for seven SNPs spanning the VDR using real-time PCR. Results: Genotype frequencies of SNPs rs7970376, rs11568820, rs4516035, rs2228570 (Fok1), rs1544410 (Bsm-1), and rs731236 (Taq1), but not rs739837, were variously altered in CHC and HCC compared with SVC, and in HCC compared to CHC (all p < 0.001). The most powerful was rs7970376, which brought an OR (95% CI) of 7.14 (4.64-10.98) for HCC compared to SVC (p = 0.001). The carriage of the AGTAC haplotype of five SNPs were linked to CHC compared to SVC at OR 2.88 [95% CI 1.2-6.9] (p = 0.017) and with HCC compared to CHC at OR 1.54 [95% CI = 1.04-2.27 (p = 0.031). Conclusion: SNPs in VDR may have a potential role in the outcomes of patients with HCV infection. VDR SNPs; rs7970376, rs11568820, rs4516035, rs2228570 (Fok1), rs1544410 (Bsm-1), and rs731236 (Taq1) could be used as molecular markers to predict the risk of HCC.
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Affiliation(s)
- M. Neamatallah
- Department of Medical Biochemistry and Molecular Biology, Mansoura University, Mansoura, Egypt
| | - M. S. Serria
- Department of Medical Biochemistry and Molecular Biology, Mansoura University, Mansoura, Egypt
| | - M. El‐Bendary
- Tropical Medicine and Hepatology Department, Mansoura University, Mansoura, Egypt
| | - A.‐H. El‐Gilany
- Department of Public Health and Preventive Medicine, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - A. Alhawarey
- Tropical Medicine and Hepatology Department, Mansoura University, Mansoura, Egypt
| | - S. Abed
- Tropical Medicine and Hepatology Department, Mansoura University, Mansoura, Egypt
| | - Y. A. Setate
- Infection Control Unit, Mansoura Specialized Hospital (MSH), Delta University for Science and Technology, Gamasa, Egypt
| | - O. A. Ammar
- Basic Science Department, Delta University for Science and Technology, Gamasa, Egypt
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Lee C. Controversial Effects of Vitamin D and Related Genes on Viral Infections, Pathogenesis, and Treatment Outcomes. Nutrients 2020; 12:nu12040962. [PMID: 32235600 PMCID: PMC7230640 DOI: 10.3390/nu12040962] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Revised: 03/23/2020] [Accepted: 03/26/2020] [Indexed: 12/11/2022] Open
Abstract
Vitamin D (VD) plays an essential role in mineral homeostasis and bone remodeling. A number of different VD-related genes (VDRG) are required for the metabolic activation of VD and the subsequent induction of its target genes. They include a set of genes that encode for VD-binding protein, metabolic enzymes, and the VD receptor. In addition to its well-characterized skeletal function, the immunoregulatory activities of VD and the related polymorphisms of VDRG have been reported and linked to its therapeutic and preventive actions for the control of several viral diseases. However, in regards to their roles in the progression of viral diseases, inconsistent and, in some cases, contradictory results also exist. To resolve this discrepancy, I conducted an extensive literature search by using relevant keywords on the PubMed website. Based on the volume of hit papers related to a certain viral infection, I summarized and compared the effects of VD and VDRG polymorphism on the infection, pathogenesis, and treatment outcomes of clinically important viral diseases. They include viral hepatitis, respiratory viral infections, acquired immunodeficiency syndrome (AIDS), and other viral diseases, which are caused by herpesviruses, dengue virus, rotavirus, and human papillomavirus. This review will provide the most current information on the nutritional and clinical utilization of VD and VDRG in the management of the key viral diseases. This information should be valuable not only to nutritionists but also to clinicians who wish to provide evidence-based recommendations on the use of VD to virally infected patients.
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Affiliation(s)
- Choongho Lee
- College of Pharmacy, Dongguk University, Goyang 10326, Korea
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Yang JJ, Fan HZ, Tian T, Wu MP, Xie CN, Huang P, Yu RB, Yi HG, Zhang Y, Wang J. Impact of CYP2R1, CYP27A1 and CYP27B1 genetic polymorphisms controlling vitamin D metabolism on susceptibility to hepatitis C virus infection in a high-risk Chinese population. Arch Virol 2019; 164:2909-2918. [PMID: 31520221 DOI: 10.1007/s00705-019-04378-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Accepted: 07/17/2019] [Indexed: 12/21/2022]
Abstract
CYP27A1, CYP2R1 and CYP27B1 hydroxylases are involved in the synthesis of 1, 25-hydroxyvitamin D3, which plays a role in the immune regulation and pathogenesis of hepatitis C virus (HCV) infection. The aim of the present study was to investigate the relationships between polymorphisms in vitamin D pathway genes and HCV infection outcomes in a Chinese population. Nine single-nucleotide polymorphisms (SNPs) of CYP27A1, CYP2R1 and CYP27B1 were genotyped in a high-risk Chinese population. The distributions of these SNPs were compared among groups with different outcomes of HCV infection, including 863 cases of persistent HCV infection, 524 cases of spontaneous clearance, and 1079 uninfected controls. The results showed that the CYP2R1 rs12794714-G, rs10741657-A, rs1562902-C, and rs10766197-G alleles were significantly associated with increased susceptibility to HCV infection (all PFDR < 0.05, in additive/dominant models), and the combined effect of the four unfavorable alleles was related to an elevated risk of HCV infection in a locus-dosage manner (Ptrend = 0.008). Moreover, haplotype analysis suggested that, compared with the most frequent haplotype (Ars12794714Grs10741657Trs1562902Ars10766197), the haplotype containing four unfavorable alleles, GACG, was associated with a higher risk of HCV infection. The results of our study suggest that genetic variants in CYP2R1 may be biomarkers for predicting the susceptibility to HCV infection in the Chinese population.
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Affiliation(s)
- Jing-Jing Yang
- Hohai University Hospital, Hohai University, Nanjing, China
| | - Hao-Zhi Fan
- Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Ting Tian
- Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China
| | - Meng-Ping Wu
- Department of Information, The First People's Hospital of Lianyungang, Lianyungang, China
| | - Chao-Nan Xie
- Nanjing Qixia Health Inspection Institute, Nanjing, China
| | - Peng Huang
- Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Rong-Bin Yu
- Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Hong-Gang Yi
- Department of Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Yun Zhang
- Institute of Epidemiology and Microbiology, Huadong Research Institute for Medicine and Biotechnics, Nanjing, China
| | - Jie Wang
- Department of Fundamental and Community Nursing, School of Nursing, Nanjing Medical University, Nanjing, China.
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Su W, Mao Z, Liu Y, Zhang X, Zhang W, Gustafsson JA, Guan Y. Role of HSD17B13 in the liver physiology and pathophysiology. Mol Cell Endocrinol 2019; 489:119-125. [PMID: 30365983 DOI: 10.1016/j.mce.2018.10.014] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Revised: 10/15/2018] [Accepted: 10/16/2018] [Indexed: 02/06/2023]
Abstract
17β-Hydroxysteroid dehydrogenases (HSD17Bs) comprise a large family of 15 members that are mainly involved in sex hormone metabolism. Some HSD17Bs enzymes also play key roles in cholesterol and fatty acid metabolism. Recent study showed that hydroxysteroid 17β-dehydrogenase 13 (HSD17B13), an enzyme with unknown biological function, is a novel liver-specific lipid droplet (LD)-associated protein in mouse and humans. HSD17B13 expression is markedly upregulated in patients and mice with non-alcoholic fatty liver disease (NAFLD). Hepatic overexpression of HSD17B13 promotes lipid accumulation in the liver. In this review, we summarize recent progress regarding the role of HSD17B13 in the regulation of hepatic lipid homeostasis and discuss genetic, genomic and proteomic evidence supporting the pathogenic role of HSD17B13 in NAFLD. We also emphasize its potential as a biomarker of advanced liver disease, such as non-alcoholic steatohepatitis (NASH) and liver cancer.
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Affiliation(s)
- Wen Su
- Shenzhen University Medical Center, Shenzhen University Health Science Center, Shenzhen, China; Department of Pathology, Shenzhen University Health Science Center, Shenzhen, China
| | - Zhuo Mao
- Shenzhen University Medical Center, Shenzhen University Health Science Center, Shenzhen, China
| | - Yiao Liu
- Shenzhen University Medical Center, Shenzhen University Health Science Center, Shenzhen, China
| | - Xiaoyan Zhang
- Advanced Institute for Medical Sciences, Dalian Medical University, Dalian, Liaoning, 116044, China; Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Dalian Medical University, Dalian, Liaoning, 116044, China
| | - Weizhen Zhang
- Shenzhen University Medical Center, Shenzhen University Health Science Center, Shenzhen, China
| | - Jan-Ake Gustafsson
- Center for Nuclear Receptors and Cell Signaling, University of Houston, 3013 Cullen Blv, 77204, Houston, TX, USA; Department of Biosciences and Nutrition, Karolinska Institutet, Huddinge, Sweden.
| | - Youfei Guan
- Advanced Institute for Medical Sciences, Dalian Medical University, Dalian, Liaoning, 116044, China; Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Dalian Medical University, Dalian, Liaoning, 116044, China.
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Fan HZ, Zhang R, Tian T, Zhong YL, Wu MP, Xie CN, Yang JJ, Huang P, Yu RB, Zhang Y, Wang J. CYP24A1 genetic variants in the vitamin D metabolic pathway are involved in the outcomes of hepatitis C virus infection among high-risk Chinese population. Int J Infect Dis 2019; 84:80-88. [PMID: 31075507 DOI: 10.1016/j.ijid.2019.04.032] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Revised: 04/27/2019] [Accepted: 04/30/2019] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND AND AIMS It has been demonstrated that 1,25-hydroxyvitamin-D3-24-hydroxylase, encoded by CYP24A1 gene, is a key enzyme that neutralizes the active vitamin D3 metabolite 1,25-dihydroxyvitamin D3 [1,25(OH)2D3] in response to hepatitis C virus (HCV) infection. This study aimed to investigate whether CYP24A1 genetic variation is associated with HCV infection outcomes. METHODS 848 HCV chronically infected subjects, 507 natural clearance subjects, and 1017 uninfected controls were enrolled. Nine single nucleotide polymorphisms (SNPs) in theCYP24A1 gene were genotyped using the Sequenom MassARRAY platform. RESULTS After adjusting for age, gender, and routes of infection, logistic regression analyses showed that rs6013897-A was associated with an elevated risk of HCV infection (P<0.05). In addition, this study has also demonstrated that rs6068816-T significantly reduced the risk of chronic HCV infection, while rs3787557-C, rs6022999-G, and rs2248359-T significantly increased the risk of chronic HCV infection (all P<0.05). Haplotype analysis suggested that, compared to the most frequent Trs6068816Trs3787557Ars6022999Crs2248359 haplotype, the CTGT haplotype (adjusted OR=1.376, 95% CI=1.092-1.735, P=0.007) and CCAC haplotype (adjusted OR=1.483, 95% CI=1.139-1.929, P=0.003) were associated with an increased risk of chronic HCV infection. CONCLUSION These findings indicate that SNPs in CYP24A1 gene may contribute to the risk of HCV infection and chronic HCV infection among a high-risk Chinese population.
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Affiliation(s)
- Hao-Zhi Fan
- Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Ru Zhang
- Department of Fundamental and Community Nursing, School of Nursing, Nanjing Medical University, Nanjing, China
| | - Ting Tian
- Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China
| | - Yu-Ling Zhong
- Department of Fundamental and Community Nursing, School of Nursing, Nanjing Medical University, Nanjing, China
| | - Meng-Ping Wu
- Department of Information, The First People's Hospital of Lianyungang, Lianyungang, China
| | - Chao-Nan Xie
- Nanjing Qixia Health Inspection Institute, Nanjing, China
| | - Jing-Jing Yang
- Hohai University Hospital, Hohai University, Nanjing, China
| | - Peng Huang
- Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Rong-Bin Yu
- Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Yun Zhang
- Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Jie Wang
- Department of Fundamental and Community Nursing, School of Nursing, Nanjing Medical University, Nanjing, China.
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Thanapirom K, Suksawatamnuay S, Sukeepaisarnjaroen W, Treeprasertsuk S, Tanwandee T, Charatcharoenwitthaya P, Thongsawat S, Leerapun A, Piratvisuth T, Boonsirichan R, Bunchorntavakul C, Pattanasirigool C, Pornthisarn B, Tuntipanichteerakul S, Sripariwuth E, Jeamsripong W, Sanpajit T, Poovorawan Y, Komolmit P. Vitamin D-Binding protein Gene Polymorphism Predicts
Pegylated Interferon-Related HBsAg Seroclearance in
HBeAg-Negative Thai Chronic Hepatitis B Patients: A
Multicentre Study. Asian Pac J Cancer Prev 2019; 20:1257-1264. [PMID: 31030503 PMCID: PMC6948901 DOI: 10.31557/apjcp.2019.20.4.1257] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Background: Vitamin D deficiency is related to poor clinical outcomes in patients with chronic hepatitis B virus (HBV) infection. Methods: We aimed to investigate the association between the genetic variants in the vitamin D metabolic pathway and the response to pegylated interferon (Peg-IFN) therapy in patients with HBeAg-negative chronic HBV infection. One hundred seven patients treated with Peg-IFN for 48 weeks were selected from 13 specialty hospitals. Eight genotypes of vitamin D cascade genes, including CYP27B1 (rs10877012), DHCR7 (rs12785878), CYP2R1 (rs2060793, rs12794714) and GC (rs4588, rs7041, rs222020, rs2282679), were found. Results: Eighty-two patients (83.7%) were infected with HBV genotype C. Eight patients had compensated liver cirrhosis (8.7%). At 24 weeks after treatment discontinuation, 41 patients (42.3%) achieved sustained treatment response, 53 (55.2%) obtained HBV DNA<2,000 IU/ml, 6 (5.6%) gained HBsAg seroclearance, 2 (1.9%) had HBsAg seroconversion and 69 (64.5%) exhibited alanine aminotransferase (ALT) normalization. Multivariate analysis revealed that baseline HBsAg level (OR =0.06, 95% CI: 0.08-0.49, p=0.008) and the GC rs222020 TT genotype (OR=17.72, 95% CI: 1.07-294.38, p=0.04) independently predicted sustained HBsAg seroclearance. In addition, this genotype was a predictor for normalization of ALT (OR=4.61, 95%CI: 1.59-13.40, p=0.005) after therapy. The HBsAg levels at baseline and during and post-treatment tended to be reduced with the GC rs222020 TT compared with the non-TT genotypes. The other studied polymorphisms were not associated with treatment response. Conclusions: The GC rs222020 TT genotype, which is a variant in the vitamin D-binding protein gene, could identify HBeAg-negative patients who have a high probability to achieve HBsAg clearance and ALT normalization after treatment with Peg-IFN.
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Affiliation(s)
- Kessarin Thanapirom
- Division of Gastroenterology, Department of Medicine, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok, Thailand. ,Center of Excellence in Liver Diseases, King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok, Thailand.,Research Unit of Hepatic Fibrosis and Cirrhosis, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Sirinporn Suksawatamnuay
- Division of Gastroenterology, Department of Medicine, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok, Thailand. ,Center of Excellence in Liver Diseases, King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok, Thailand.,Research Unit of Hepatic Fibrosis and Cirrhosis, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | | | - Sombat Treeprasertsuk
- Division of Gastroenterology, Department of Medicine, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok, Thailand. ,Center of Excellence in Liver Diseases, King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok, Thailand
| | - Tawesak Tanwandee
- Division of Gastroenterology, Department of Medicine, Siriraj Hospital, Bangkok, Thailand
| | | | - Satawat Thongsawat
- Department of Internal Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Apinya Leerapun
- Department of Internal Medicine, Chiang Mai University, Chiang Mai, Thailand
| | | | | | | | | | | | | | | | | | | | - Yong Poovorawan
- Center of Excellence in Clinical Virology, Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Piyawat Komolmit
- Division of Gastroenterology, Department of Medicine, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok, Thailand. ,Center of Excellence in Liver Diseases, King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok, Thailand.,Research Unit of Hepatic Fibrosis and Cirrhosis, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
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Triantos C, Aggeletopoulou I, Kalafateli M, Spantidea PI, Vourli G, Diamantopoulou G, Tapratzi D, Michalaki M, Manolakopoulos S, Gogos C, Kyriazopoulou V, Mouzaki A, Thomopoulos K. Prognostic significance of vitamin D receptor (VDR) gene polymorphisms in liver cirrhosis. Sci Rep 2018; 8:14065. [PMID: 30218108 PMCID: PMC6138740 DOI: 10.1038/s41598-018-32482-3] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Accepted: 09/04/2018] [Indexed: 02/07/2023] Open
Abstract
Several polymorphisms in the vitamin D receptor (VDR) are associated with the occurrence of chronic liver disease. Here, we investigated the association between BsmI, ApaI, TaqI and FokI VDR polymorphisms and the severity of liver cirrhosis in relation to serum cytokine and lipopolysaccharide binding protein (LBP) levels and their role on survival in cirrhotic patients. We found that patients harboring the BB genotype had higher MELD score, and they were mainly at CP stage C; patients harboring the AA genotype had increased LBP, IL-1β and IL-8 levels, and they were mostly at CP stage C; TT genotype carriers had higher MELD score and they were mainly at CP stage C and FF genotype carriers had lower IL-1β levels when compared to Bb/bb, Aa/aa, Tt/tt and Ff/ff genotypes respectively. In the multivariate analysis ApaI, BsmI and TaqI polymorphisms were independently associated with liver cirrhosis severity. In the survival analysis, the independent prognostic factors were CP score, MELD and the FF genotype. Our results indicate that the ApaI, TaqI and BsmI polymorphisms are associated with the severity of liver cirrhosis, through the immunoregulatory process. Survival is related to the FF genotype of FokI polymorphism, imparting a possible protective role in liver cirrhosis.
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Affiliation(s)
- Christos Triantos
- Department of Gastroenterology, University Hospital of Patras, Patras, Greece.
| | | | - Maria Kalafateli
- Department of Gastroenterology, University Hospital of Patras, Patras, Greece
| | - Panagiota I Spantidea
- Division of Hematology, Department of Internal Medicine, Medical School, University of Patras, Patras, Greece
| | - Georgia Vourli
- Department of Hygiene, Epidemiology and Medical Statistics, Medical School, University of Athens, Athens, Greece
| | | | - Dimitra Tapratzi
- Department of Gastroenterology, University Hospital of Patras, Patras, Greece
| | - Marina Michalaki
- Division of Endocrinology, Diabetes and Metabolic Diseases, Department of Internal Medicine, University of Patras, Patras, Greece
| | - Spilios Manolakopoulos
- 2nd Department of Internal Medicine, Hippokration General Hospital of Athens, 11527, Athens, Greece
| | - Charalambos Gogos
- Department of Internal Medicine, University Hospital of Patras, Patras, Greece
| | - Venetsana Kyriazopoulou
- Division of Endocrinology, Diabetes and Metabolic Diseases, Department of Internal Medicine, University of Patras, Patras, Greece
| | - Athanasia Mouzaki
- Division of Hematology, Department of Internal Medicine, Medical School, University of Patras, Patras, Greece
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