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Bozovic I, Perovic V, Basta I, Peric S, Stevic Z, Popadic D, Vukovic I, Stojanov A, Milosevic E. Cytokine Gene Polymorphisms in Patients with Chronic Inflammatory Demyelinating Polyneuropathy. Cells 2023; 12:2033. [PMID: 37626843 PMCID: PMC10453148 DOI: 10.3390/cells12162033] [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: 06/28/2023] [Revised: 07/31/2023] [Accepted: 08/02/2023] [Indexed: 08/27/2023] Open
Abstract
Innate and adaptive immune responses exert their role in CIDP pathogenesis through cytokine production. Single-nucleotide polymorphisms (SNPs) may alter cytokine gene expression, with a potential influence on the pathogenesis of autoimmune diseases. However, cytokine gene SNPs have not been assessed in CIDP patients yet. We assessed functional SNPs in the genes encoding IL-10 (rs1800896, rs1800871, rs1800872 and rs3024505), IL-6 (rs1800795), TNF (rs1800629 and rs361525), IL-12B (rs3212227), IFN-γ (rs2430561), GM-CSF (rs25882) and IL-17F (rs11465553) in a cohort of 88 CIDP patients and 486 healthy controls (HCs) via qPCR. We found an association of SNP in the IL10 promotor and CIDP occurrence. Major homozygotes (AA) were more frequent in the HCs compared to CIDP patients (p = 0.049), but the GA genotype prevailed among the patients (p = 0.032). A lower frequency of the C allele was observed for rs1800871 and rs1800872 in CIDP patients compared to the HCs (p = 0.048). A higher proportion of A carriers at position -1082 (rs1800896) (presumed to be a low IL-10 producer) was noted in patients with milder disability (low INCAT). All mild-INCAT patients were C carriers for rs1800871 and rs1800872 in IL10 (p = 0.038). Furthermore, the IL6 rs1800795 GG genotype was more frequent in patients (p = 0.049) and the CG heterozygote in the HCs (p = 0.013). Among the CIDP patients, being a G carrier for this SNP was associated with a higher frequency of type 2 diabetes (T2D) compared to being a non-carrier (p = 0.032). Our data indicate a possible association of the IL10 and IL6 SNPs with CIDP, but also with disease severity and T2D occurrence. Given the paucity of CIDP patients, multicentric studies are necessary to draw definite conclusions on these associations.
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Affiliation(s)
- Ivo Bozovic
- Neurology Clinic, University Clinical Center of Serbia, 11000 Belgrade, Serbia;
| | - Vladimir Perovic
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia; (V.P.); (D.P.); (I.V.)
| | - Ivana Basta
- Neurology Clinic, University Clinical Center of Serbia, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia; (I.B.); (S.P.); (Z.S.)
| | - Stojan Peric
- Neurology Clinic, University Clinical Center of Serbia, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia; (I.B.); (S.P.); (Z.S.)
| | - Zorica Stevic
- Neurology Clinic, University Clinical Center of Serbia, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia; (I.B.); (S.P.); (Z.S.)
| | - Dusan Popadic
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia; (V.P.); (D.P.); (I.V.)
| | - Irena Vukovic
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia; (V.P.); (D.P.); (I.V.)
| | | | - Emina Milosevic
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia; (V.P.); (D.P.); (I.V.)
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Sadafi S, Ebrahimi A, Sadeghi M, Emami Aleagha O. Association between tumor necrosis factor-alpha polymorphisms ( rs361525, rs1800629, rs1799724, 1800630, and rs1799964) and risk of psoriasis in studies following Hardy-Weinberg equilibrium: A systematic review and meta-analysis. Heliyon 2023; 9:e17552. [PMID: 37456021 PMCID: PMC10338315 DOI: 10.1016/j.heliyon.2023.e17552] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 06/14/2023] [Accepted: 06/20/2023] [Indexed: 07/18/2023] Open
Abstract
Objective Psoriasis is a disease with an immunogenetic background in which cytokines have important effects on its prevalence and incidence. The present meta-analysis evaluated the relationship between tumor necrosis factor-alpha (TNF-α) polymorphisms (rs361525, rs1800629, rs1799724, 1800630, and rs1799964) and psoriasis risk in studies following Hardy-Weinberg equilibrium (HWE). Materials and methods Four databases were searched to retrieve relevant studies reporting the distributions of TNF-α polymorphisms in psoriasis cases compared to controls. The effect sizes were the 95% confidence intervals (CIs) and odds ratios (ORs). Subgroup analysis, sensitivity analyses, publication bias, trial sequential analysis (TSA), and meta-regression were performed on the initial pooled results of TNF-α polymorphisms. Results Thirty-six articles with 71 studies were included in the meta-analysis (twenty-six: rs361525, twenty-seven: rs1800629, nine: rs1799724, four: 1800630, and five: rs1799964). The pooled ORs for -238 G/A rs361525 polymorphism were 2.33 (p < 0.00001), 2.79 (p < 0.0001), 2.35 (p < 0.00001), 2.44 (p < 0.00001), and 2.45 (p < 0.00001), as well as 1.57 (p < 0.00001), 1.98 (p = 0.01), 1.61 (p < 0.00001), 1.64 (p < 0.00001), and 1.79 (p < 0.00001) for -857 C/T rs1799724 polymorphism in allelic, homozygous, heterozygous, dominant, and recessive models, respectively. Ethnicity, psoriasis type, and sample size affected the pooled results of rs361525, rs1800629, and rs1799724 polymorphisms. Based on TSA, there were just sufficient cases for -238 G/A rs361525 polymorphism in five genetic models and -857C/T rs1799724 polymorphism in allelic, heterozygous, and dominant models. Conclusions The A allele and GA and GG genotypes of -238 G/A rs361525 polymorphism and T allele, TT and CT genotypes of -857C/T rs1799724 polymorphism were related to increased risks in psoriasis cases. Well-designed studies (with no deviation from HWE in controls) with more cases are recommended in the future.
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Affiliation(s)
- Sepehr Sadafi
- Molecular Pathology Research Center, Imam Reza Hospital, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Clinical Research Development Center, Imam Reza Hospital, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Ali Ebrahimi
- Dermatology Department, Hajdaie Dermatology Clinic, Medicine School, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Masoud Sadeghi
- Medical Biology Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Omid Emami Aleagha
- Molecular Pathology Research Center, Imam Reza Hospital, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Clinical Research Development Center, Imam Reza Hospital, Kermanshah University of Medical Sciences, Kermanshah, Iran
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Verbenko DA, Karamova AE, Artamonova OG, Deryabin DG, Rakitko A, Chernitsov A, Krasnenko A, Elmuratov A, Solomka VS, Kubanov AA. Apremilast Pharmacogenomics in Russian Patients with Moderate-to-Severe and Severe Psoriasis. J Pers Med 2020; 11:jpm11010020. [PMID: 33383665 PMCID: PMC7823747 DOI: 10.3390/jpm11010020] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Revised: 12/18/2020] [Accepted: 12/25/2020] [Indexed: 12/14/2022] Open
Abstract
One of the target drugs for plaque psoriasis treatment is apremilast, which is a selective phosphodiesterase 4 (PDE4) inhibitor. In this study, 34 moderate-to-severe and severe plaque psoriasis patients from Russia were treated with apremilast for 26 weeks. This allowed us to observe the effectiveness of splitting patient cohorts based on clinical outcomes, which were assessed using the Psoriasis Area Severity Index (PASI). In total, 14 patients (41%) indicated having an advanced outcome with delta PASI 75 after treatment; 20 patients indicated having moderate or no effects. Genome variability was investigated using the Illumina Infinium Global Screening Array. Genome-wide analysis revealed apremilast therapy clinical outcome associations at three compact genome regions with undefined functions situated on chromosomes 2, 4, and 5, as well as on a single single-nucleotide polymorphism (SNP) on chromosome 23. Pre-selected SNP sets were associated with psoriasis vulgaris analysis, which was used to identify four SNP-associated targeted therapy efficiencies: IL1β (rs1143633), IL4 (IL13) (rs20541), IL23R (rs2201841), and TNFα (rs1800629) genes. Moreover, we showed that the use of the global polygenic risk score allowed for the prediction of onset psoriasis in Russians. Therefore, these results can serve as a starting point for creating a predictive model of apremilast therapy response in the targeted therapy of patients with psoriasis vulgaris.
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Affiliation(s)
- Dmitry A. Verbenko
- State Research Center of Dermatovenereology and Cosmetology, Korolenko St., 3, bldg 6, 107076 Moscow, Russia; (A.E.K.); (O.G.A.); (D.G.D.); (V.S.S.); (A.A.K.)
- Correspondence:
| | - Arfenya E. Karamova
- State Research Center of Dermatovenereology and Cosmetology, Korolenko St., 3, bldg 6, 107076 Moscow, Russia; (A.E.K.); (O.G.A.); (D.G.D.); (V.S.S.); (A.A.K.)
| | - Olga G. Artamonova
- State Research Center of Dermatovenereology and Cosmetology, Korolenko St., 3, bldg 6, 107076 Moscow, Russia; (A.E.K.); (O.G.A.); (D.G.D.); (V.S.S.); (A.A.K.)
| | - Dmitry G. Deryabin
- State Research Center of Dermatovenereology and Cosmetology, Korolenko St., 3, bldg 6, 107076 Moscow, Russia; (A.E.K.); (O.G.A.); (D.G.D.); (V.S.S.); (A.A.K.)
| | - Alexander Rakitko
- Genotek Ltd., Nastavnicheskiipereulok 17/1, 105120 Moscow, Russia; (A.R.); (A.C.); (A.K.); (A.E.)
| | - Alexandr Chernitsov
- Genotek Ltd., Nastavnicheskiipereulok 17/1, 105120 Moscow, Russia; (A.R.); (A.C.); (A.K.); (A.E.)
| | - Anna Krasnenko
- Genotek Ltd., Nastavnicheskiipereulok 17/1, 105120 Moscow, Russia; (A.R.); (A.C.); (A.K.); (A.E.)
| | - Artem Elmuratov
- Genotek Ltd., Nastavnicheskiipereulok 17/1, 105120 Moscow, Russia; (A.R.); (A.C.); (A.K.); (A.E.)
| | - Victoria S. Solomka
- State Research Center of Dermatovenereology and Cosmetology, Korolenko St., 3, bldg 6, 107076 Moscow, Russia; (A.E.K.); (O.G.A.); (D.G.D.); (V.S.S.); (A.A.K.)
| | - Alexey A. Kubanov
- State Research Center of Dermatovenereology and Cosmetology, Korolenko St., 3, bldg 6, 107076 Moscow, Russia; (A.E.K.); (O.G.A.); (D.G.D.); (V.S.S.); (A.A.K.)
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Bodofsky S, Merriman TR, Thomas TJ, Schlesinger N. Advances in our understanding of gout as an auto-inflammatory disease. Semin Arthritis Rheum 2020; 50:1089-1100. [PMID: 32916560 DOI: 10.1016/j.semarthrit.2020.06.015] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 06/01/2020] [Accepted: 06/22/2020] [Indexed: 12/12/2022]
Abstract
Gout, the most common inflammatory arthritis, is the result of hyperuricemia and inflammation induced by monosodium urate (MSU) crystal deposition. However, most people with hyperuricemia will never develop gout, implying a molecular-genetic contribution to the development of gout. Recent genomic studies reveal links between certain genetic variations and gout. We highlight recent advances in our understanding of gout as an auto-inflammatory disease. We review the auto-inflammatory aspects of gout, including the inflammasome and thirteen gout-associated inflammatory-pathway genes and associated comorbidities. This information provides important insights into emerging immune-modulating targets in the management of gout, and future novel therapeutic targets in gout treatment. Cumulatively, this has important implications for treating gout as an auto-inflammatory disease, as opposed to a purely metabolic disease.
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Affiliation(s)
- Shari Bodofsky
- Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, United States.
| | - Tony R Merriman
- Department of Biochemistry, University of Otago, Dunedin, New Zealand
| | - T J Thomas
- Division of Rheumatology, Department of Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, United States
| | - Naomi Schlesinger
- Division of Rheumatology, Department of Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, United States
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Abstract
Psoriasis is chronic, immune-mediated, inflammatory disease with a multifactorial etiology that affects the skin tissue and causes the appearance of dry and scaly lesions of anywhere on the body. The study of the pathophysiology of psoriasis reveals a network of immune cells that, together with their cytokines, initiates a chronic inflammatory response. Previously attributed to T helper (Th)1 cytokines, currently the Th17 cytokine family is the major effector in the pathogenesis of psoriatic disease and strongly influences the inflammatory pattern established during the disease activity. In addition, the vast network of cells that orchestrates the pathophysiology makes psoriasis complex to study. Along with this, variations in genes that code the cytokines make psoriasis more clinically heterogeneous and present a challenge for the development of drugs that can be used in the treatment of the patients with this disease. Therefore, it is important to clarify the mechanisms by which the cytokines are involved in the pathophysiology of psoriasis and how this knowledge is translated to the medical practice.
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Affiliation(s)
| | - Edna Maria Vissoci Reiche
- Research Laboratory in Applied Immunology, State University of Londrina, Paraná, Brazil; Department of Pathology, Clinical Analysis and Toxicology, State University of Londrina, Paraná, Brazil
| | - Andréa Name Colado Simão
- Research Laboratory in Applied Immunology, State University of Londrina, Paraná, Brazil; Department of Pathology, Clinical Analysis and Toxicology, State University of Londrina, Paraná, Brazil.
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Furst DE, Belasco J, Louie JS. Genetic and inflammatory factors associated with psoriatic arthritis: Relevance to diagnosis and management. Clin Immunol 2019; 202:59-75. [DOI: 10.1016/j.clim.2019.02.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Revised: 01/21/2019] [Accepted: 02/04/2019] [Indexed: 12/22/2022]
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Urganci BE, Acikbas I, Er FR. Investigation of Immunovascular Polymorphisms and Intersections in Psoriasis. Indian J Dermatol 2019; 64:187-191. [PMID: 31148856 PMCID: PMC6537683 DOI: 10.4103/ijd.ijd_422_18] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Background: Psoriasis is a chronic, inflammatory skin disease. The etiology of the disease is unknown. It is a polygenic and multifactorial disease, which interacts with genetic and environmental factors. Genetic factors (polymorphism/mutation) can alter the immune system and normal physiologically functioning keratinocytes to pathological or predisposition levels. Aims: We aimed to investigate psoriasis at a different and novel window by searching for vascular and immunological variations and intersections in psoriasis. We investigated the main vascular and hypoxic controlling factors, which are vascular endothelial growth factor (VEGF) and hypoxia inducible factor 1 alpha (HIF-1α), as well as immunological and serotonergic factors, such as TNF-α, IL-10, and 5HT2A, which could connect each other to the pathogenesis of psoriasis. Subjects and Methods: Nine single nucleotide polymorphisms (SNPs) in five genes were genotyped by mini-array format in 300 subjects: VEGF (rs2010963, rs833061, and rs1570360), HIF-1α (rs11549465), TNF-α (rs361525, rs1799964, and rs1800629), IL-10 (rs1800896), and 5HT2A (rs6311). Results: An association was found between rs1800629 (TNF-α) and Type I psoriasis, and rs833061 (VEGF) and Type II psoriasis. Haplotype analysis suggests that the coexistence of the polymorphisms rs1799964 (TNF-α), rs2010963 (VEGF), rs833061 (VEGF), and rs6311 (5HT2A) may be a protective factor for psoriasis. Conclusion: Our results suggest that the vascular component of the studied vasculo-immunologic variation is more relevant in the pathogenesis of psoriasis.
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Affiliation(s)
- Buket Er Urganci
- Department of Medical Biology, Medical Faculty, Pamukkale University, Denizli, Turkey
| | - Ibrahim Acikbas
- Department of Medical Biology, Medical Faculty, Pamukkale University, Denizli, Turkey
| | - F Rezzan Er
- Department of Dermatology, Denizli State Hospital, Denizli, Turkey
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Cytokine Imbalance as a Common Mechanism in Both Psoriasis and Rheumatoid Arthritis. Mediators Inflamm 2017; 2017:2405291. [PMID: 28239238 PMCID: PMC5296610 DOI: 10.1155/2017/2405291] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Accepted: 11/30/2016] [Indexed: 01/25/2023] Open
Abstract
Psoriasis (PS) and rheumatoid arthritis (RA) are immune-mediated inflammatory diseases. Previous studies showed that these two diseases had a common pathogenesis, but the precise molecular mechanism remains unclear. In this study, RNA sequencing of peripheral blood mononuclear cells was employed to explore both the differentially expressed genes (DEGs) of 10 PS and 10 RA patients compared with those of 10 healthy volunteers and the shared DEGs between these two diseases. Bioinformatics network analysis was used to reveal the connections among the shared DEGs and the corresponding molecular mechanism. In total, 120 and 212 DEGs were identified in PS and RA, respectively, and 31 shared DEGs were identified. Bioinformatics analysis indicated that the cytokine imbalance relevant to key molecules (such as extracellular signal-regulated kinase 1/2 (ERK1/2), p38 mitogen-activated protein kinase (MAPK), tumor necrosis factor (TNF), colony-stimulating factor 3 (CSF3), interleukin- (IL-) 6, and interferon gene (IFNG)) and canonical signaling pathways (such as the complement system, antigen presentation, macropinocytosis signaling, nuclear factor-kappa B (NF-κB) signaling, and IL-17 signaling) was responsible for the common comprehensive mechanism of PS and RA. Our findings provide a better understanding of the pathogenesis of PS and RA, suggesting potential strategies for treating and preventing both diseases. This study may also provide a new paradigm for illuminating the common pathogenesis of different diseases.
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308G/A and 238G/A polymorphisms in the TNF-α gene may not contribute to the risk of arthritis among Turkish psoriatic patients. EGYPTIAN RHEUMATOLOGIST 2016. [DOI: 10.1016/j.ejr.2016.02.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Perovic D, Perovic V, Pravica V, Bonaci-Nikolic B, Mijanovic R, Bunjevacki V. Evaluation of cytokine genetic polymorphisms in adult patients with common variable immunodeficiency: A single-center study. Immunol Lett 2016; 176:97-104. [PMID: 27288995 DOI: 10.1016/j.imlet.2016.05.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Revised: 05/08/2016] [Accepted: 05/09/2016] [Indexed: 10/21/2022]
Abstract
Common variable immunodeficiency (CVID) is a heterogeneous disease characterized by impaired B-cell differentiation and maturation accompanied with the defective antibody production. Several investigators addressed the possibility that disturbed cytokine production of TNF, IL-6, IFN-γ and IL-10, among a variety of others, may be implicated in CVID. The aim of this study was to test the hypothesis that genetic polymorphisms involving TNF (-308G/A), IFNG (+874 T/A), IL10 (-1082G/A, -819T/C and -592A/C), and IL6 (-174G/C) cytokine genes might contribute to susceptibility to CVID. Thirty five patients with CVID and 250 healthy controls were genotyped for indicated single nucleotide polymorphisms (SNP) in TNF, IL6, IFNG and IL10 using Taqman-based assays. CVID patients had significantly higher frequency of TNF A allele and AA genotype than in healthy subjects (p=0.006; OR=2.27; 95%CI=1.24-4.17 and p=0.038, OR=15.64; 95%CI=1.38-177.20, respectively). In addition, the frequency of GG genotype was significantly higher in healthy controls than in patient group (p=0.019, OR=0.43, 95%CI=0.21-0.89). Genetic analysis of IL6 SNP showed that allele G confers increased risk for CVID (p=0.037, OR=1.78, 95% CI=1.03-3.08) while IFNG allele T was associated with splenomegaly in CVID (p=0.032; OR=2.86; 95% CI=1.08-7.56). We observed no association between genotypes, alleles and haplotypes of IL-10 gene and CVID or its clinical complications. In conclusion, our results indicated association between CVID and cytokine gene polymorphisms -308G/A TNF and -174G/C IL6. In addition, we demonstrated that splenomegaly, one of the most common complications in this disease, is associated with +874T/A IFNG polymorphism. These findings add further support to the notion that cytokines may play significant role in pathogenesis of this primary antibody deficiency. However, further investigation that would involve a larger study group of CVID patients is warranted to confirm our findings.
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Affiliation(s)
- Dijana Perovic
- Institute of Human Genetics, School of Medicine University of Belgrade, Visegradska 26, 11000 Belgrade, Serbia.
| | - Vladimir Perovic
- Institute of Microbiology and Immunology, School of Medicine University of Belgrade, Pasterova 2, 11000 Belgrade, Serbia
| | - Vera Pravica
- Institute of Microbiology and Immunology, School of Medicine University of Belgrade, Pasterova 2, 11000 Belgrade, Serbia
| | - Branka Bonaci-Nikolic
- Department of Internal Medicine, School of Medicine University of Belgrade, Dr Subotica 8, 11000 Belgrade, Serbia; Clinic of Allergy and Immunology, Clinical Center of Serbia, Koste Todorovica 2, 11000 Belgrade, Serbia
| | - Radovan Mijanovic
- Clinic of Allergy and Immunology, Clinical Center of Serbia, Koste Todorovica 2, 11000 Belgrade, Serbia
| | - Vera Bunjevacki
- Institute of Human Genetics, School of Medicine University of Belgrade, Visegradska 26, 11000 Belgrade, Serbia
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Wang X, Guo M, Li S, Gong J, Song W, Wang H, Liu S. The Role of the IL-12 polymorphism rs3212227 in preeclampsia in Chinese Han Women. Clin Exp Hypertens 2016; 38:388-92. [PMID: 27148908 DOI: 10.3109/10641963.2015.1131289] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE To investigate whether IL-12B rs3212227 was associated with susceptibility to PE (preeclampsia) in Chinese Han women. METHODS We enrolled 1000 PE patients and 1287 controls and performed rs3212227 genotyping by PCR-restriction fragment length polymorphism. RESULTS No significant differences in genetic distributions of IL-12B rs3212227 were observed between cases and controls (χ(2) = 4.62, p = 0.10 by genotype; χ(2) = 0.03, p = 0.87 by allele). There were also no significant differences in genotypic and allelic frequencies between mild/severe or early/late-onset PE and control subgroups. CONCLUSION Our data suggested that IL-12B rs3212227 might not be a critical risk factor for PE in Chinese Han women.
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Affiliation(s)
- Xibing Wang
- a Obstetrical Department , Maternal and Child Health Care of Zaozhuang , Zaozhuang , China
| | - Mingzhen Guo
- b Department of Blood Transfusion , The Affiliated Hospital of Qingdao University , Qingdao , China
| | - Sai Li
- c Biology Department , The Medical College of Qingdao University , Qingdao , China
| | - Jianfeng Gong
- d Department of Clinical Laboratory , Chongqing Health for Women and Children , Chongqing , China
| | - Weiqing Song
- e Department of Clinical Laboratory , Qingdao Municipal Hospital (Group) , Qingdao , China
| | - Haiyan Wang
- b Department of Blood Transfusion , The Affiliated Hospital of Qingdao University , Qingdao , China
| | - Shiguo Liu
- f Prenatal Diagnosis Center , The Affiliated Hospital of Qingdao University , Qingdao , China
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