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Bogacz A, Polaszewska A, Bartkowiak-Wieczorek J, Tejchman K, Dziewanowski K, Ostrowski M, Czerny B, Grześkowiak E, Sieńko M, Machaliński B, Sieńko J, Kotowski M. The effect of genetic variations for interleukin-10 (IL-10) on the efficacy of immunosuppressive therapy in patients after kidney transplantation. Int Immunopharmacol 2020; 89:107059. [PMID: 33039969 DOI: 10.1016/j.intimp.2020.107059] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 09/27/2020] [Accepted: 09/28/2020] [Indexed: 12/31/2022]
Abstract
Kidney transplantation is the target method of treating chronic kidney disorders. It improves the comfort of patient life by eliminating the need for repeated dialysis. The aim of the study was to examine the correlation between tacrolimus (TAC) dose and genetic variation for interleukin-10 (IL-10) and its effect on the therapeutic outcome. In addition, the correlations between the IL-10 polymorphism andthe clinical and the biochemical parameters of TAC patients were also analyzed. The study included 209 subjects after kidney transplantation, who received TAC every 12 and 24 h. Drug concentrations in blood, selected morphological and biochemical parameters, and the genetic variation of IL-10 (-1082A > G) which may affect immunosuppressant dosage and risk of acute graft rejection were analyzed. Genetic analyses were performed using real-time PCR. No significant correlations between the clinical and the biochemical parameters and IL-10-1082A > G polymorphism for patients receiving TAC after kidney transplantation were found. The analysis of the correlation between TAC dose and IL-10 genetic variation for the -1082A > G polymorphism revealed that patients with the AA genotype required lower immunosuppressive drug doses (AA: 3.54 ± 2.38 mg/day vs AG: 6.18 ± 5.10 mg/day, GG: 4.44 ± 3.01 mg/day). Furthermore, frequencies of the genotypes for the IL-10 -1082A > G polymorphism were characterized by a significantly higher frequency of the AA genotype among TAC 24 as compared to TAC 12 patients. The results of the study indicated that the IL-10 -1082A > G polymorphism may in fact influence the TAC dose. The biochemical parameters of the renal profile in relation to the IL-10 genetic variations were not indicative of higher risk of acute rejection after transplantation.
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Affiliation(s)
- Anna Bogacz
- Department of Stem Cells and Regenerative Medicine, Institute of Natural Fibres and Medicinal Plants, 60-630 Poznan, Poland; Department of Histocompatibility with Laboratory of Genetic Diagnostics, Regional Blood Center, 60-354 Poznan, Poland.
| | - Anna Polaszewska
- Department of Stem Cells and Regenerative Medicine, Institute of Natural Fibres and Medicinal Plants, 60-630 Poznan, Poland
| | - Joanna Bartkowiak-Wieczorek
- Laboratory of Experimental Pharmacogenetics, Department of Clinical Pharmacy and Biopharmacy, University of Medical Sciences, 60-781 Poznan, Poland
| | - Karol Tejchman
- Department of General Surgery and Transplantation, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Krzysztof Dziewanowski
- Nephrology-Transplant Center, Department of the Regional Public Hospital in Szczecin, 70-001 Szczecin, Poland
| | - Marek Ostrowski
- Department of General Surgery and Transplantation, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Bogusław Czerny
- Department of Stem Cells and Regenerative Medicine, Institute of Natural Fibres and Medicinal Plants, 60-630 Poznan, Poland; Department of General Pharmacology and Pharmacoeconomics, Pomeranian Medical University, 70-210 Szczecin, Poland
| | - Edmund Grześkowiak
- Laboratory of Experimental Pharmacogenetics, Department of Clinical Pharmacy and Biopharmacy, University of Medical Sciences, 60-781 Poznan, Poland
| | - Magdalena Sieńko
- Department of Pediatrics, Endocrinology, Diabetology, Metabolic Diseases and Cardiology of the Developmental Age, Pomeranian Medical University, 71-242 Szczecin, Poland
| | - Bogusław Machaliński
- Department of General Pathology, Pomeranian Medical University, 70-115 Szczecin, Poland
| | - Jerzy Sieńko
- Department of General Surgery and Transplantation, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Maciej Kotowski
- Department of General Surgery and Transplantation, Pomeranian Medical University, 70-111 Szczecin, Poland; Department of General Pathology, Pomeranian Medical University, 70-115 Szczecin, Poland
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Stojanova J, Pouché L, Picard N. Genetic polymorphisms in the immune response: A focus on kidney transplantation. Clin Biochem 2016; 49:363-76. [DOI: 10.1016/j.clinbiochem.2015.07.016] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2015] [Revised: 07/04/2015] [Accepted: 07/08/2015] [Indexed: 02/06/2023]
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Pouché L, Koitka M, Stojanova J, Woillard JB, Monchaud C, Villeneuve C, Essig M, Abraham J, Le Meur Y, Rerolle JP, Kamar N, Rostaing L, Merville P, Gandia P, Bouchet S, Petersen BS, Marquet P, Picard N. A candidate gene approach of the calcineurin pathway to identify variants associated with clinical outcomes in renal transplantation. Pharmacogenomics 2016; 17:375-91. [PMID: 26894651 DOI: 10.2217/pgs.15.181] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
AIM To investigate the potential influence of variants in genes involved in the calcineurin pathway on the efficacy and toxicity of calcineurin inhibitors in renal transplantation. MATERIALS & METHODS Twenty-three polymorphisms in thirteen genes were tested in 381 renal transplant recipients receiving ciclosporin (n = 221) or tacrolimus (n = 160) and mycophenolate mofetil. Data were collected prospectively over the first year post-transplantation. RESULTS Multivariate survival analyses revealed no genetic associations with biopsy proven acute graft rejection and serious infections. Donor-recipient Cytomegalovirus mismatch was the only variable associated with serious infection. CONCLUSION This large exploratory study casts doubts on the potential interest of genetic biomarkers related to CNI pharmacodynamics but associations with other phenotypes in transplantation deserve further studies.
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Affiliation(s)
- Lucie Pouché
- Inserm, UMR 850, 2 Avenue Martin-Luther King, F-87042 Limoges, France.,Univ. Limoges, Faculty of Medicine & Pharmacy, 2 rue du Dr Marcland, F-87025 Limoges, France.,CHU Limoges, Department of Pharmacology, Toxicology & Pharmacovigilance, 2 Avenue Martin-Luther King, F-87042 Limoges, France
| | - Matthias Koitka
- Inserm, UMR 850, 2 Avenue Martin-Luther King, F-87042 Limoges, France.,Univ. Limoges, Faculty of Medicine & Pharmacy, 2 rue du Dr Marcland, F-87025 Limoges, France
| | - Jana Stojanova
- Inserm, UMR 850, 2 Avenue Martin-Luther King, F-87042 Limoges, France.,Univ. Limoges, Faculty of Medicine & Pharmacy, 2 rue du Dr Marcland, F-87025 Limoges, France.,Laboratory of Chemical Carcinogenesis & Pharmacogenetics, University of Chile, Santiago, Chile
| | - Jean-Baptiste Woillard
- Inserm, UMR 850, 2 Avenue Martin-Luther King, F-87042 Limoges, France.,Univ. Limoges, Faculty of Medicine & Pharmacy, 2 rue du Dr Marcland, F-87025 Limoges, France.,CHU Limoges, Department of Pharmacology, Toxicology & Pharmacovigilance, 2 Avenue Martin-Luther King, F-87042 Limoges, France
| | - Caroline Monchaud
- Inserm, UMR 850, 2 Avenue Martin-Luther King, F-87042 Limoges, France.,CHU Limoges, Department of Pharmacology, Toxicology & Pharmacovigilance, 2 Avenue Martin-Luther King, F-87042 Limoges, France
| | - Claire Villeneuve
- Inserm, UMR 850, 2 Avenue Martin-Luther King, F-87042 Limoges, France.,Univ. Limoges, Faculty of Medicine & Pharmacy, 2 rue du Dr Marcland, F-87025 Limoges, France.,CHU Limoges, Department of Pharmacology, Toxicology & Pharmacovigilance, 2 Avenue Martin-Luther King, F-87042 Limoges, France
| | - Marie Essig
- Inserm, UMR 850, 2 Avenue Martin-Luther King, F-87042 Limoges, France.,Univ. Limoges, Faculty of Medicine & Pharmacy, 2 rue du Dr Marcland, F-87025 Limoges, France.,CHU Limoges, Department of Nephrology, Dialysis & Transplantation, 2 Avenue Martin-Luther King, F-87042 Limoges, France
| | - Julie Abraham
- CHU Limoges, Department of Clinical Hematology, 2 Avenue Martin-Luther King, F-87042 Limoges, France
| | - Yannick Le Meur
- CHU Brest, Hôpital Cavale Blanche, Department of Nephrology, F-29609 Brest, France
| | - Jean-Phillippe Rerolle
- CHU Limoges, Department of Nephrology, Dialysis & Transplantation, 2 Avenue Martin-Luther King, F-87042 Limoges, France
| | - Nassim Kamar
- CHU Toulouse Rangueil, Department of Nephrology & Organ Transplantation, F-31000 Toulouse, France.,INSERM, U1043, Structure Fédérative de Recherche Bio-Médicale de Toulouse (SFR-BMT), Centre Hospitalier Universitaire (CHU) Purpan, Toulouse, France.,Université Paul Sabatier, 118 route de Narbonne, F-31062 Toulouse, France
| | - Lionel Rostaing
- CHU Toulouse Rangueil, Department of Nephrology & Organ Transplantation, F-31000 Toulouse, France.,INSERM, U1043, Structure Fédérative de Recherche Bio-Médicale de Toulouse (SFR-BMT), Centre Hospitalier Universitaire (CHU) Purpan, Toulouse, France.,Université Paul Sabatier, 118 route de Narbonne, F-31062 Toulouse, France
| | - Pierre Merville
- CHU Bordeaux, Department of Nephrology, Transplantation, Dialysis, F-33000 Bordeaux, France
| | - Peggy Gandia
- CHU Toulouse, Laboratory of Pharmacokinetics & Clinical Toxicology, F-31000 Toulouse, France
| | - Stephane Bouchet
- CHU Bordeaux, Department of Clinical Pharmacology & Toxicology, F-33000 Bordeaux, France
| | - Britt-Sabina Petersen
- Institute of Clinical Molecular Biology, Christian-Albrechts-University Kiel, Germany
| | - Pierre Marquet
- Inserm, UMR 850, 2 Avenue Martin-Luther King, F-87042 Limoges, France.,Univ. Limoges, Faculty of Medicine & Pharmacy, 2 rue du Dr Marcland, F-87025 Limoges, France.,CHU Limoges, Department of Pharmacology, Toxicology & Pharmacovigilance, 2 Avenue Martin-Luther King, F-87042 Limoges, France
| | - Nicolas Picard
- Inserm, UMR 850, 2 Avenue Martin-Luther King, F-87042 Limoges, France.,Univ. Limoges, Faculty of Medicine & Pharmacy, 2 rue du Dr Marcland, F-87025 Limoges, France.,CHU Limoges, Department of Pharmacology, Toxicology & Pharmacovigilance, 2 Avenue Martin-Luther King, F-87042 Limoges, France
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Pouché L, Stojanova J, Marquet P, Picard N. New challenges and promises in solid organ transplantation pharmacogenetics: the genetic variability of proteins involved in the pharmacodynamics of immunosuppressive drugs. Pharmacogenomics 2016; 17:277-96. [PMID: 26799749 DOI: 10.2217/pgs.15.169] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Interindividual variability in immunosuppressive drug responses might be partly explained by genetic variants in proteins involved in the immune response or associated with IS pharmacodynamics. On a general basis, the pharmacogenetics of drug target proteins is less known and understood than that of proteins involved in drug disposition pathways. The aim of this review is to facilitate research related to the pharmacodynamics of the main immunosuppressive drugs used in solid organ transplantation. We elaborated a quality of evidence grading system based on a literature review and identified 'highly recommended', 'recommended' or 'potential' candidates for further research. It is likely that a number of additional rare variants might further explain drug response phenotypes in transplantation, and particularly the most severe ones. The advent of next-generation sequencing will help to identify those variants.
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Affiliation(s)
- Lucie Pouché
- Inserm, UMR 850, 2 Avenue Martin-Luther King, F-87042 Limoges, France.,CHU Limoges, Department of Pharmacology, Toxicology & Pharmacovigilance, 2 Avenue Martin-Luther King, F-87042 Limoges, France
| | - Jana Stojanova
- Laboratory of Chemical Carcinogenesis & Pharmacogenetics, University of Chile, Santiago, Chile
| | - Pierre Marquet
- Inserm, UMR 850, 2 Avenue Martin-Luther King, F-87042 Limoges, France.,CHU Limoges, Department of Pharmacology, Toxicology & Pharmacovigilance, 2 Avenue Martin-Luther King, F-87042 Limoges, France.,Univ. Limoges, Faculty of Medicine & Pharmacy, 2 rue du Dr Marcland, F-87025 Limoges, France.,FHU SUPORT, 87000 Limoges, France
| | - Nicolas Picard
- Inserm, UMR 850, 2 Avenue Martin-Luther King, F-87042 Limoges, France.,CHU Limoges, Department of Pharmacology, Toxicology & Pharmacovigilance, 2 Avenue Martin-Luther King, F-87042 Limoges, France.,Univ. Limoges, Faculty of Medicine & Pharmacy, 2 rue du Dr Marcland, F-87025 Limoges, France.,FHU SUPORT, 87000 Limoges, France
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Hu Q, Tian H, Wu Q, Li J, Cheng X, Liao P. Interleukin-10-1082 G/a polymorphism and acute renal graft rejection: a meta-analysis. Ren Fail 2015; 38:57-64. [PMID: 26524497 DOI: 10.3109/0886022x.2015.1106770] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE The aim of this study was to investigate the association between interleukin (IL)-10-1082 (G/A) promoter polymorphism and acute rejection (AR) in renal transplant recipients. METHODS We searched MEDLINE, EMBASE, Web of Science, and Cochrane Central Register from the inception to March 2015 for relevant studies. Data concerning publication information, population characteristics, and transplant information were extracted. Odds ratios (ORs) was calculated for the association between IL-10-1082 GG genotype (or IL-10-1082 G allele) and AR risk. RESULTS This meta-analysis included 22 case-control studies including 2779 cases of renal transplant recipients. The pooled estimate showed that the IL-10-1082 GG genotype was not significantly associated with AR risk (ORrandom=1.07, 95% CI 0.80-1.43, p = 0.64). Similarly, the pooled estimate showed that the IL-10-1082 G allele was not significantly associated with AR risk (ORfixed=1.02, 95% CI 0.90-1.16, p = 0.74). None of subgroup analyses yielded significant results in the association between IL-10-1082 GG genotype (or IL-10-1082 G allele) and AR risk. Meta-regression confirmed that there was no significant correlation between the pre-selected trial characteristics and our study results. CONCLUSIONS This meta-analysis suggests that IL-10-1082 G/A polymorphism is not significantly associated with AR risk in renal transplant recipients.
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Affiliation(s)
- Qiongwen Hu
- a Chongqing Center for Clinical Laboratory, The Third People's Hospital of Chongqing , Chongqing , China and
| | - Hua Tian
- a Chongqing Center for Clinical Laboratory, The Third People's Hospital of Chongqing , Chongqing , China and
| | - Qing Wu
- a Chongqing Center for Clinical Laboratory, The Third People's Hospital of Chongqing , Chongqing , China and
| | - Jun Li
- a Chongqing Center for Clinical Laboratory, The Third People's Hospital of Chongqing , Chongqing , China and
| | - Xiaocheng Cheng
- b Department of Cardiology , Banan People's Hospital of Chongqing , Chongqing , China
| | - Pu Liao
- a Chongqing Center for Clinical Laboratory, The Third People's Hospital of Chongqing , Chongqing , China and
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Xiong J, Wang Y, Zhang Y, Nie L, Wang D, Huang Y, Feng B, Zhang J, Zhao J. Lack of Association between Interleukin-10 Gene Polymorphisms and Graft Rejection Risk in Kidney Transplantation Recipients: A Meta-Analysis. PLoS One 2015; 10:e0127540. [PMID: 26035439 PMCID: PMC4452718 DOI: 10.1371/journal.pone.0127540] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2014] [Accepted: 04/16/2015] [Indexed: 12/21/2022] Open
Abstract
Background Interleukin-10 (IL-10) is an important immunomodulatory cytokine. Several studies focused the association between IL-10 promoter gene polymorphisms and graft rejection risk in kidney transplantation recipients. However, the results of these studies remain inconclusive. The aim of this study was to conduct a meta-analysis to further assess the associations. Methods The PubMed, Embase, and Ovid Medline databases were searched. Two independent authors extracted data, and the effects were estimated from an odds ratio (OR) with 95% confidence intervals (CIs). Subgroup and sensitivity analyses identified sources of heterogeneity. Results A total of 16 studies including 595 rejection patients and 1239 stable graft patients were included in order to study the IL-10 -1082 (rs1800896 G/A), -819 (rs1800871 C/T), -592 (rs1800872 C/A) and IL-10 (-1082,-819,-592) polymorphisms. The -1082 G/A polymorphism was not associated with an increased graft rejection risk (OR = 1.03; 95%CI, 0.85–1.25, P = 0.74 for GA+AA vs. GG model). Moreover, all of the -819 C/T (OR = 1.06, 95%CI, 0.79–1.42, P = 0.70 for TA+TT vs. CC model), -592 C/A (OR = 1.10, 95% CI, 0.85–1.42, P = 0.47 for AC+AA vs. CC model) and IL-10 (-1082,-819,-592) polymorphisms (OR = 1.00, 95%CI, 0.79–1.27, P = 0.98 for I+L vs. H model) did not increase the graft rejection risk. In addition, we also performed subgroup analysis by ethnic group (mainly in Europeans or Asians) and rejection type (acute or chronic). There was also lack of evidence of a significant association between the IL-10 gene polymorphism and graft rejection risk. The present meta-analysis indicated that the IL-10 gene polymorphism was not associated with graft rejection risk in kidney transplantation recipients. Conclusion This meta-analysis found evidence that the IL-10 polymorphism does not increase the risk of graft rejection in kidney transplantation recipients. Further chronic rejection and other ethnic population studies are needed to confirm our results.
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Affiliation(s)
- Jiachuan Xiong
- Department of Nephrology, Institute of Nephrology of Chongqing and Kidney Center of PLA, Xinqiao Hospital, Third Military Medical University, Chongqing, 400037, China
| | - Yiqin Wang
- Department of Nephrology, Institute of Nephrology of Chongqing and Kidney Center of PLA, Xinqiao Hospital, Third Military Medical University, Chongqing, 400037, China
| | - Ying Zhang
- Department of Nephrology, Institute of Nephrology of Chongqing and Kidney Center of PLA, Xinqiao Hospital, Third Military Medical University, Chongqing, 400037, China
| | - Ling Nie
- Department of Nephrology, Institute of Nephrology of Chongqing and Kidney Center of PLA, Xinqiao Hospital, Third Military Medical University, Chongqing, 400037, China
| | - Daihong Wang
- Department of Nephrology, Institute of Nephrology of Chongqing and Kidney Center of PLA, Xinqiao Hospital, Third Military Medical University, Chongqing, 400037, China
| | - Yunjian Huang
- Department of Nephrology, Institute of Nephrology of Chongqing and Kidney Center of PLA, Xinqiao Hospital, Third Military Medical University, Chongqing, 400037, China
| | - Bing Feng
- Department of Nephrology, Institute of Nephrology of Chongqing and Kidney Center of PLA, Xinqiao Hospital, Third Military Medical University, Chongqing, 400037, China
| | - Jingbo Zhang
- Department of Nephrology, Institute of Nephrology of Chongqing and Kidney Center of PLA, Xinqiao Hospital, Third Military Medical University, Chongqing, 400037, China
| | - Jinghong Zhao
- Department of Nephrology, Institute of Nephrology of Chongqing and Kidney Center of PLA, Xinqiao Hospital, Third Military Medical University, Chongqing, 400037, China
- * E-mail:
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Dhaouadi T, Sfar I, Bardi R, Jendoubi-Ayed S, Abdallah T, Ayed K, Gorgi Y. Cytokine Gene Polymorphisms in Kidney Transplantation. Transplant Proc 2013; 45:2152-7. [DOI: 10.1016/j.transproceed.2012.12.006] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2012] [Revised: 11/05/2012] [Accepted: 12/03/2012] [Indexed: 12/21/2022]
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Abstract
Renal allograft rejection or dysfunction often results in graft failure, and remains the major obstacle in the success of renal transplantation. Various immunological and nonimmunological factors are involved in allograft rejection. In addition to human leukocyte antigen loci, several genetically controlled molecules have been identified in recent years as playing important roles in the process of rejection. Genetic variants in genes encoding different T-helper (Th) type 1 and Th2 cytokines, chemokines and their receptors, growth factors, molecules of the renin-angiotensin system, enzymes of the homocysteine pathway, and proteins acting as substrates of immunosuppressive drugs impact on the success of engraftment and highlight the concept of genetic predisposition to allograft rejection. This review evaluates specific genetic variants and their functional roles in graft failure, with an emphasis on the latest methodologies available for genotyping, and appropriate strategies to enable them to become a tool of predictive and individualized medicine to ensure better transplant outcome.
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Affiliation(s)
- Faisal Khan
- Department of Medical Genetics, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, (UP), India
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9
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Hu X, Bai Y, Li S, Zeng K, Xu L, Liu Z, Song X, Lu X, Wang L, Ying B. Donor or recipient TNF-A −308G/A polymorphism and acute rejection of renal allograft: A meta-analysis. Transpl Immunol 2011; 25:61-71. [DOI: 10.1016/j.trim.2011.04.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2011] [Revised: 04/28/2011] [Accepted: 04/28/2011] [Indexed: 12/01/2022]
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Burckart GJ, Hutchinson IV, Zeevi A. Pharmacogenomics and lung transplantation: clinical implications. THE PHARMACOGENOMICS JOURNAL 2006; 6:301-10. [PMID: 16520825 DOI: 10.1038/sj.tpj.6500376] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- G J Burckart
- Department of Pharmacy, University of Southern California, Los Angeles, CA 90033, USA.
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Dmitrienko S, Hoar DI, Balshaw R, Keown PA. Immune Response Gene Polymorphisms in Renal Transplant Recipients. Transplantation 2005; 80:1773-82. [PMID: 16378074 DOI: 10.1097/01.tp.0000184624.54005.9f] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND T-cell activation and regulation are under genetic control and vary between individuals. However, the influence of functional immune response gene polymorphisms on transplant outcomes remains controversial. METHODS A case-control design compared 100 white renal transplant recipients with or without acute graft rejection during the first year posttransplant and 50 normal controls. The polymorphic frequencies of the T-cell signaling genes CD45, CD40L and CTLA-4, and the cytokine genes TNF-alpha, IFN-gamma, IL-10 and TGF-beta1 were studied. The primary analysis examined rejection risk, and subsidiary analyses graft failure and patient death. RESULTS Multivariate analysis showed no significant association between acute rejection and single nucleotide polymorphisms in CTLA-4, TGF-beta1, IL-10 or TNF-alpha genes or dinucleotide repeat polymorphisms in IFN-gamma and CD40L genes. Allele CD40L-147 was associated with reduced graft failure (P=0.004), and TGFb-25pro with increased graft failure (P=0.0007), although the latter showed a bidirectional dose effect. There was no significant association between patient death and any polymorphisms in the genes examined. The variant (G) allele of the CD45 gene was not detected in the study population. Minor differences in carriage rates observed by univariate analysis did not predict graft or patient outcome in multivariate analysis. CONCLUSION The primary analysis demonstrated no significant association between the immune response gene polymorphisms examined and acute renal graft rejection in Caucasian patients receiving triple immunosuppression. Subsidiary analyses suggesting an influence of CD40L and TGFbeta1 genes on graft survival require independent confirmation.
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Affiliation(s)
- Svetlana Dmitrienko
- Immunology Laboratory, Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, British Columbia, Canada
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Altun B, Yilmaz R, Kahraman S, Gençtoy G, Arici M, Onalan O, Oto A, Hayran M, Bakkaloğlu M, Yasavul U, Turgan C. Impact of cytokine gene polymorphism on cardiovascular risk in renal transplant recipients. Transpl Int 2005; 18:681-9. [PMID: 15910294 DOI: 10.1111/j.1432-2277.2005.00118.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Cardiovascular events are the leading causes of morbidity and mortality in renal transplant recipients (RTR). Given the role of inflammation in atherosclerosis, the contribution of functional polymorphisms of cytokines to cardiovascular diseases (CVD) was assessed in RTR in this study. Polymorphisms of tumour necrosis factor alpha (TNF-alpha) gene [-308 (G-->A), -238 (G-->A)], interleukin-10 (IL-10) gene [-1082(A-->G), -819 (T-->C), -592 (A-->C)], transforming growth factor beta 1 (TGF-beta1) gene [codon 10 (T-->C), codon 25 (G-->C)], carotis intima media thickness (CIMT), left ventricular mass index (LVMI), 24-h ambulatory blood pressure and serum lipoprotein homocysteine level, erythrocyte sedimentation rate, serum C-reactive protein (CRP) and serum fibrinogen level of RTR were determined. Seventy-two RTR (26 cadaveric allograft, 46 living-related allograft, 43 male, 29 female) were included in this study. LVMI were similar in TNF-alpha, IL-10 and TGF-beta1 genotypes. Right and left CIMT were higher in TT genotype (n = 16) than CT (n = 46) and CC (n = 10) genotypes of TGF-beta1 codon 10 (T-->C) gene polymorphism (RCIMT, 7.7 +/- 2.2 mm vs. 7.0 +/- 1.4 mm vs. 5.9 +/- 1.4 mm, P = 0.025; LCIMT, 8.5 +/- 2.5 mm vs. 7.0 +/- 1.3 mm vs. 6.1 +/- 1.2 mm, P = 0.002). Lipoprotein (a) level of TT genotype (35.5 +/- 22.5 mg/dl) was higher than CC (4.1 +/- 2.8 mg/dl) and CT (20.4 +/- 11.2 mg/dl) genotypes of TGF-beta1 codon 10 (T-->C) gene polymorphism (P = 0.037). High producers of cytokine IL-10 -1082 [GG (n = 22) vs. AA + AG (n = 50)] and low producers of TGF-beta codon 25 [GC + CC (n = 17) vs. GG (n = 55)] had lower IMT of carotid artery but the difference did not reach statistical significance (P > 0.05). The CIMT of renal transplant patients was similar in IL-10 (-819, -592) and TNF-alpha (-308, -238) genotypes. No difference was observed in 24-h ambulatory blood pressure levels, serum lipoproteins, plasma homocysteine level, erythrocyte sedimentation rate, serum CRP, serum fibrinogen level in IL-10, TNF-alpha and TGF-beta1 genotypes. Besides the well-known factors, TGF-beta1 gene polymorphisms might play a role in CVD in RTR even at early stages of asymptomatic atherosclerosis.
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Affiliation(s)
- Bülent Altun
- Division of Nephrology, Department of Internal Medicine, Hacettepe University Faculty of Medicine, Sihhiye, Ankara, Turkey
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Karasu Z, Ulukaya S, Ayanoglu HO, Basturk B, Ulukaya E, Akyildiz M, Tokat Y. Cytokine gene polymorphism and early graft rejection in liver transplant recipients. Transplant Proc 2005; 36:2791-5. [PMID: 15621151 DOI: 10.1016/j.transproceed.2004.10.034] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Cytokines, which play important roles in allograft rejection, show variable production among individuals. These variations may be related to genetic polymorphisms within the regulatory regions of the cytokine genes. We investigated the association between the role tumor necrosis factor alpha (TNF-alpha), transforming growth factor-beta (TGF-beta), interferon gamma (IFN-gamma), interleukin (IL)-10 and IL-6 gene polymorphisms and early graft rejection among liver transplant recipients. Forty-three liver transplant recipients enrolled in this study were divided into 2 groups based on events in the first 2 months posttransplantations, namely, those experiencing at least 1 rejection episode (n = 26) or those without any episode (n = 17). The allele or genotype frequencies of cytokine gene polymorphisms showed no difference between liver recipients with or without nonrejection. In conclusion, there was no significant correlation between early graft rejection and cytokine gene polymorphism of TNF-alpha, TGF-beta, IL-10, IL-6, and IFN-gamma in liver transplant recipients.
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Affiliation(s)
- Z Karasu
- Department of Gastroenterology, Ege University Medical School, Bornova, Izmir, Turkey.
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14
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Alakulppi NS, Kyllönen LE, Jäntti VT, Matinlauri IH, Partanen J, Salmela KT, Laine JT. Cytokine Gene Polymorphisms and Risks of Acute Rejection and Delayed Graft Function after Kidney Transplantation. Transplantation 2004; 78:1422-8. [PMID: 15599305 DOI: 10.1097/01.tp.0000140884.71571.bc] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
BACKGROUND Pretransplantation identification of patients at an increased risk for adverse events would allow more individualized treatment strategies possibly improving long-term outcome. We studied cytokine gene polymorphisms of kidney allograft recipients and their donors to identify factors predisposing for acute rejection (AR) and delayed graft function (DGF). METHODS A total of 291 adult cadaver kidney recipients transplanted at a single transplantation centre between 1999 and 2002 were investigated. Recipients and donors were typed for TNF-alpha(-308G/A), TGF-beta1(codon 10T/C, codon 25C/G), IL-10(-1082G/A, -819C/T, -592C/A), IL-6(-174C/G), and IFN-gamma(+874T/A) polymorphisms using a SSP-PCR kit. An AR episode was defined based on clinical and histological findings (Banff criteria). RESULTS.: The incidence of AR was 17%. In univariate statistical analyses recipients with TNF-alpha -308AA-genotype were found to be at a significantly increased risk for rejection (odds ratio [OR] 5.0, 95% CI 3.0-8.3, P = 0.003). The association was independent from the patient-donor HLA-mismatch status. In addition, patients with IL-10 ACCACC, ATAATA, GCCATA (-1082A/G, -819C/T, -592C/A, respectively) haplotypes were predisposed to rejection (OR 1.9, 95% CI 1.1-3.1, P = 0.016). Further, the combination of recipient TGF-beta1 25GG-genotype and donor IL-10 -819T-allele was associated with rejection (OR 1.8, 95% CI 1.1-3.0, P = 0.027). These variables remained significant risk factors also in a multivariate logistic regression analysis. The incidence of DGF was 22%. The risk was increased by a donor TNF-alpha -308GA-genotype (OR 1.6, 95% CI 1.1-2.6, P = 0.040). CONCLUSIONS Our results confirm that cytokine gene polymorphisms influence the outcome of kidney transplantation. Our data especially identify the TNF-alpha -308AA-genotype as a factor predisposing for AR episodes.
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Affiliation(s)
- Noora S Alakulppi
- Stem Cell and Transplantation Services, Finnish Red Cross Blood Service, Kivihaantie 7, SF-00310 Helsinki, Finland.
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Mytilineos J, Laux G, Opelz G. Relevance of IL10, TGFbeta1, TNFalpha, and IL4Ralpha gene polymorphisms in kidney transplantation: a collaborative transplant study report. Am J Transplant 2004; 4:1684-90. [PMID: 15367225 DOI: 10.1111/j.1600-6143.2004.00561.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Single nucleotide polymorphisms (SNPs) of cytokine genes have been shown to influence cytokine plasma levels. Cytokines are important mediators during organ graft rejection. It was reported that certain cytokine genotypes are associated with improved kidney graft survival. In the present study, SNPs within the IL10 promoter gene, the first exon of the TGFbeta1 gene, the TNFalpha promoter gene, and the IL4Ralpha gene were analyzed in 2298 first and 1901 repeat cadaver kidney recipients. We found no significant effect on the survival rate of first grafts. Among retransplants, we observed that recipients who were homozygous for the high TNFalpha producer genotype -308 A had a significantly lower graft survival rate than patients who were carriers of the low producer genotype -308 G (at 3 years: 63.0% vs. 79.5%; pcorrected = 0.0116). The results of this large-scale study suggest that IL10, TGFbeta1, TNFalpha, and IL4Ralpha cytokine genotypes do not affect the survival of primary kidney grafts. The outcome of retransplants appears to be affected by TNFalpha genotypes only.
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Affiliation(s)
- Joannis Mytilineos
- Department of Transplantation Immunology, Institute of Immunology, University of Heidelberg, Heidelberg, Germany.
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16
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Martin AM, Athanasiadis G, Greshock JD, Fisher J, Lux MP, Calzone K, Rebbeck TR, Weber BL. Population frequencies of single nucleotide polymorphisms (SNPs) in immuno-modulatory genes. Hum Hered 2004; 55:171-8. [PMID: 14566095 DOI: 10.1159/000073201] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2003] [Accepted: 05/27/2003] [Indexed: 11/19/2022] Open
Abstract
Inherited polymorphisms in immuno-modulatory genes may contribute to variations in immune function and genetic susceptibility for complex diseases, including cancer. We report results from a comprehensive study to discover novel single nucleotide polymorphisms (SNPs) and to estimate allelic frequency for both novel and known coding and regulatory region SNPs in genes encoding proteins that have been implicated in the immune response to tumors. We identified 12 novel nucleotide substitution variants and one deletion variant in 17 genes analyzed (TGFBETA;R, BETA;2M, IFNGAMMA;, TNFALPHA;, TNFALPHA;R, LTALPHA;, IL-6, IL-12, IL-2, IL-1ALPHA;, IL-1BETA;, IL-1RN, IL-10, CTLA4, CD40L, FAS and FASL). We determined the frequency of these novel polymorphisms, as well as 17 previously identified polymorphisms, in a control sample of 158 individuals, approximately half of which were Caucasian (n = 74) and half of which were African American (n = 84). Significant differences in allele frequencies were observed between the two racial groups for 13/17 genes tested. These allelic variations maybe associated with alterations in immune function and thus susceptibility to a number of complex disease states such as cancer.
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Affiliation(s)
- A-M Martin
- Laboratory of Molecular Pathology, Department of Pathology, Pennsylvania Hospital, Philadelphia, PA, USA
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17
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Rady PL, Matalon R, Grady J, Smith EM, Hudnall SD, Kellner LH, Nitowsky H, Tyring SK, Hughes TK. Comprehensive Analysis of Genetic Polymorphisms in the Interleukin-10 Promoter: Implications for Immune Regulation in Specific Ethnic Populations. ACTA ACUST UNITED AC 2004; 8:194-203. [PMID: 15345120 DOI: 10.1089/gte.2004.8.194] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The association of interleukin-10 (IL-10) promoter single-nucleotide polymorphisms (SNPs) as risk factors for certain inflammatory diseases, viral infections, cancers, and transplant rejection have been the subject of recent studies. The SNPs -1082 G --> A, -819 C --> T, and -592 C --> A, which have been associated with differential IL-10 production, are strongly linked with ethnicity. In this study, we determined the ethnic distribution of IL-10 promoter SNPs and their haplotype rates among Hispanics, African Americans, and Caucasians from Texas and Ashkenazi Jews from New York. Significant differences in prevalence rates of IL-10 SNPs (and their haplotype distribution) were found. African Americans and Hispanics have a lower rate of putative high-producer SNPs and a higher rate of low IL-10 producers when compared to Caucasians or Ashkenazi Jews. No statistically significant differences in allelic frequencies and haplotype rates were observed between Caucasians and Ashkenazi Jews. This study provides critical new information on the ethnic distribution of IL-10 promoter SNPs in a regional U. S. population and is the first to analyze the rate of SNPs in an unstudied ethnic population, Ashkenazi Jews. Knowledge of IL-10 promoter polymorphisms may prove useful in prediction of immunization responses, disease severity, and in the intelligent design of customized immunotherapy.
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Affiliation(s)
- Peter L Rady
- Departments of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX 77555, USA
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Weimer R, Mytilineos J, Feustel A, Preiss A, Daniel V, Grimm H, Wiesel M, Opelz G. Mycophenolate mofetil-based immunosuppression and cytokine genotypes: effects on monokine secretion and antigen presentation in long-term renal transplant recipients. Transplantation 2003; 75:2090-9. [PMID: 12829918 DOI: 10.1097/01.tp.0000058808.37349.23] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
BACKGROUND It has been suggested that increased monocyte responses might play a role in chronic allograft rejection. METHODS We investigated in vitro monokine responses in 112 patients with long-term stable kidney graft function (ST patients; n=80, non-mycophenolate mofetil [MMF]; n=32, MMF) and 25 patients with chronic renal transplant rejection (CR patients; non-MMF). Interleukin 10 and tumor necrosis factor (TNF)-alpha promoter gene polymorphisms were tested by polymerase chain reaction and sequence-specific primers; antigen-presenting capacity (AC) of monocytes was tested by incubation with staphylococcal superantigens (SEA, SEE, SED). RESULTS Although non-MMF-based immunosuppression in ST patients did not result in compromised AC or lipopolysaccharide (LPS)-stimulated monokine responses compared with healthy controls, we found MMF therapy to be associated with significantly reduced TNF-R1 expression on monocytes (P<0.001), suppressed AC (P<0.02, SED), and suppressed LPS-stimulated IL-1 beta, IL-10, and TNF-alpha secretion (P<0.01). Coinciding with a significantly higher steroid dosage in CR patients, IL-6 receptor and TNF-R1 expression on monocytes were down-regulated (P< or =0.02) and AC was suppressed in CR compared with ST (non-MMF) patients (P<0.01, SED; P<0.05, SEE). However, LPS-stimulated monokine secretion was not decreased or even enhanced (IL-6, granulocyte-macrophage colony-stimulating factor [GM-CSF]; P<0.05). Enhanced in vitro IL-10 responses (>500 pg/mL) were found predominantly in non-MMF-treated patients with the IL-10 genotype GCC (GCC: 23/62 [37%], non-GCC: 2/27 [7%], P<0.005; GCC and non-MMF: 22/47 [47%], GCC and MMF: 1/15 [7%], P<0.005]. CONCLUSION Steroids and azathioprine did not sufficiently suppress monokine responses, whereas MMF treatment might inhibit chronic graft rejection because of suppression of TNF-R1 expression and vigorous inhibition of monokine secretion. MMF treatment may especially be indicated in patients with the IL-10 "high-producer" genotype GCC.
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Affiliation(s)
- Rolf Weimer
- Department of Internal Medicine, University of Giessen, Giessen, Germany.
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Holweg CTJ, Peeters AMA, Balk AHMM, Uitterlinden AG, Niesters HGM, Maat APWM, Weimar W, Baan CC. Recipient gene polymorphisms in the Th-1 cytokines IL-2 and IFN-gamma in relation to acute rejection and graft vascular disease after clinical heart transplantation. Transpl Immunol 2003; 11:121-7. [PMID: 12727483 DOI: 10.1016/s0966-3274(02)00156-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
IL-2 and IFN-gamma are associated with acute rejection (AR) and graft vascular disease (GVD) after clinical heart transplantation. Polymorphisms in the genes of IL-2 (T-330G in the promoter) and IFN-gamma (CA repeat in the first intron) influence the production levels of these cytokines. Therefore, these polymorphisms might have an effect on the outcome after transplantation. To investigate possible effects of genetic variations in IL-2 and IFN-gamma genes on AR and GVD, we analyzed the IL-2 T-330G and the IFN-gamma CA repeat polymorphism in DNA of 301 heart transplant recipients. No associations were found for allele or genotype distributions between patients with or without AR (IL-2 allele frequency: P=0.44, genotype distribution: P=0.46; IFN-gamma allele frequency P=0.10, genotype distribution 12 repeats allele: P=0.21). Also, no associations were found analyzing the number (0 vs. 1 vs. >or=1) of AR (IL-2 allele frequency: P=0.59; genotype distribution: P=0.37; IFN-gamma allele frequency: P=0.27, genotype distribution 12 repeats allele: P=0.41) or analyzing the polymorphisms in patients with AR within the first month or thereafter (IL-2 allele frequency: P=0.45, genotype distribution: P=0.38; IFN-gamma allele frequency: P=0.21, genotype distribution 12 repeats allele: P=0.41). Analyzing both polymorphisms in relation to GVD, resulted in comparable allele and genotype distributions (IL-2 allele frequency: P=0.75; genotype distribution: P=0.77; IFN-gamma allele frequency: P=0.70, genotype distribution 12 repeats allele: P=0.63). In conclusion, we did not detect an association between the IL-2 T-330G promoter polymorphism and CA repeat polymorphism in the first intron of the IFN-gamma gene and AR or GVD after heart transplantation.
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Affiliation(s)
- C T J Holweg
- Erasmus MC, Department of Internal Medicine, Room Ee 563a, PO Box 1738, 3000 DR Rotterdam, The Netherlands.
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