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Kozak K, Pavlyshyn H, Kamyshnyi O, Shevchuk O, Korda M, Vari SG. The Relationship between COVID-19 Severity in Children and Immunoregulatory Gene Polymorphism. Viruses 2023; 15:2093. [PMID: 37896870 PMCID: PMC10612096 DOI: 10.3390/v15102093] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 10/09/2023] [Accepted: 10/13/2023] [Indexed: 10/29/2023] Open
Abstract
Coronavirus disease (COVID-19) and its outcomes remain one of the most challenging problems today. COVID-19 in children could be asymptomatic, but can result in a fatal outcome; therefore, predictions of the disease severity are important. The goal was to investigate the human genetic factors that could be associated with COVID-19 severity in children. Single-nucleotide polymorphisms of the following genes were studied: ACE2 (rs2074192), IFNAR2 (rs2236757), TYK2 (rs2304256), OAS1 (rs10774671), OAS3 (rs10735079), CD40 (rs4813003), FCGR2A (rs1801274) and CASP3 (rs113420705). In the case-control study were 30 children with mild or moderate course of the disease; 30 with severe COVID-19 symptoms and multisystem inflammatory syndrome in children (MIS-C) and 15 who were healthy, and who did not have SARS-CoV-2 (PCR negative, Ig G negative). The study revealed that ACE2 rs2074192 (allele T), IFNAR2 rs2236757 (allele A), OAS1 rs10774671 (allele A), CD40 rs4813003 (allele C), CASP3 rs113420705 (allele C) and male sex contribute to severe COVID-19 course and MIS-C in 85.6% of cases. The World Health Organization reported that new SARS-CoV-2 variants may cause previously unseen symptoms in children. Although the study has limitations due to cohort size, the findings can help provide a better understanding of SARS-CoV-2 infection and proactive pediatric patient management.
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Affiliation(s)
- Kateryna Kozak
- Department of Pediatrics No. 2, I. Horbachevsky Ternopil National Medical University, 46001 Ternopil, Ukraine;
| | - Halyna Pavlyshyn
- Department of Pediatrics No. 2, I. Horbachevsky Ternopil National Medical University, 46001 Ternopil, Ukraine;
| | - Oleksandr Kamyshnyi
- Department of Microbiology, Virology, and Immunology, I. Horbachevsky Ternopil National Medical University, 46001 Ternopil, Ukraine;
| | - Oksana Shevchuk
- Department of Pharmacology and Clinical Pharmacology, I. Horbachevsky Ternopil National Medical University, 46001 Ternopil, Ukraine;
| | - Mykhaylo Korda
- Department of Medical Biochemistry, I. Horbachevsky Ternopil National Medical University, 46001 Ternopil, Ukraine;
| | - Sandor G. Vari
- International Research and Innovation in Medicine Program, Cedars–Sinai Medical Center, Los Angeles, CA 90048, USA;
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Ladas P, Porfyridis I, Tryfonos C, Ioannou A, Adamide T, Christodoulou C, Richter J. Aetiology of Community-Acquired Pneumonia and the Role of Genetic Host Factors in Hospitalized Patients in Cyprus. Microorganisms 2023; 11:2051. [PMID: 37630611 PMCID: PMC10458012 DOI: 10.3390/microorganisms11082051] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 07/25/2023] [Accepted: 08/07/2023] [Indexed: 08/27/2023] Open
Abstract
Community-acquired pneumonia (CAP) remains the leading cause of hospitalization among infectious disease in Europe, and a major cause of morbidity and mortality. In order to determine and characterize the aetiology of CAP in hospitalized adults in Cyprus, respiratory and blood samples were obtained from hospitalized patients with CAP, and analyzed using Multiplex Real-Time PCR/RT-PCR, and ID/AMR enrichment panel (RPIP) analysis. Probe-based allelic discrimination was used to investigate genetic host factors in patients. The aetiology could be established in 87% of patients. The most prevalent viral pathogens detected were influenza A, SARS-CoV-2, and human rhinovirus. The most common bacterial pathogens detected were Streptococcus pneumoniae, Staphylococcus aureus, and Haemophilus influenzae. Antimicrobial resistance genes were identified in 23 patients. S. aureus was the most common AMR correlated strain in our study. A positive correlation was detected between bacterial infections and the NOS3 rs1799983 G allele and the FCGR2A rs1801274 G allele. A positive correlation was also detected between the TNF-α rs1800629 A allele and sepsis, while a negative correlation was detected with the ACE rs1799752 insertion genotype and the severity of pneumonia. In conclusion, the targeted NGS panel approach applied provides highly sensitive, comprehensive pathogen detection, in combination with antimicrobial resistance AMR insights that can guide treatment choices. In addition, several host factors have been identified that impact the disease progression and outcome.
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Affiliation(s)
- Petros Ladas
- Molecular Virology Department, Cyprus Institute of Neurology and Genetics, Iroon Avenue 6, 2371 Egkomi, Nicosia, Cyprus; (P.L.); (C.T.); (C.C.)
| | - Ilias Porfyridis
- Pulmonary Department, Nicosia General Hospital, Lemesou 215, 2029 Strovolos, Nicosia, Cyprus; (I.P.); (A.I.); (T.A.)
| | - Christina Tryfonos
- Molecular Virology Department, Cyprus Institute of Neurology and Genetics, Iroon Avenue 6, 2371 Egkomi, Nicosia, Cyprus; (P.L.); (C.T.); (C.C.)
| | - Anna Ioannou
- Pulmonary Department, Nicosia General Hospital, Lemesou 215, 2029 Strovolos, Nicosia, Cyprus; (I.P.); (A.I.); (T.A.)
| | - Tonia Adamide
- Pulmonary Department, Nicosia General Hospital, Lemesou 215, 2029 Strovolos, Nicosia, Cyprus; (I.P.); (A.I.); (T.A.)
| | - Christina Christodoulou
- Molecular Virology Department, Cyprus Institute of Neurology and Genetics, Iroon Avenue 6, 2371 Egkomi, Nicosia, Cyprus; (P.L.); (C.T.); (C.C.)
| | - Jan Richter
- Molecular Virology Department, Cyprus Institute of Neurology and Genetics, Iroon Avenue 6, 2371 Egkomi, Nicosia, Cyprus; (P.L.); (C.T.); (C.C.)
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Wu X, Li W, Luo Z, Chen Y. The minor T allele of the MUC5B promoter rs35705950 associated with susceptibility to idiopathic pulmonary fibrosis: a meta-analysis. Sci Rep 2021; 11:24007. [PMID: 34907291 PMCID: PMC8671516 DOI: 10.1038/s41598-021-03533-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Accepted: 12/06/2021] [Indexed: 11/09/2022] Open
Abstract
MUC5B promoter rs35705950 T/G gene polymorphism has been associated with the risk of IPF, but the influence of this relationship varies among different populations. In the past 2 years, there were new clinical studies with different results, but none of them reached unified conclusions. Therefore, this study further included the latest case-control studies, integrated their results and carried out meta-analysis on them to draw reliable conclusions. PubMed, EMBASE, CNKI, Wanfang database and VIP Chinese science were searched by a computer to collect the related literatures of MUC5B gene polymorphism and IPF susceptibility published before June 15, 2021. The first author, year of publication, diagnostic criteria and gene frequency were extracted after screened them. Forest plot was drawn and the trial sequential analysis (TSA) was carried out to confirm the stability of the meta-analysis results. Registration number: CRD42021272940. A total of 24 case-control studies (13 studies on the Caucasian, 7 studies on the Asian and 4 studies on the mixed population), and a total of 6749 IPF patients and 13,898 healthy controls were included in this study. The T vs.G, TT vs. GG, GT vs. GG, GT + TT vs. GG and TT vs. GG + GT genetic models of MUC5B promoter rs35705950 T/G polymorphism were associated with IPF risk in all populations, and the effect values were ([OR] 4.12, 95% CI [3.64, 4.67]), ([OR] 10.12, 95% CI [7.06, 14.49]), ([OR] 4.84, 95% CI [3.85, 6.08]), ([OR] 4.84, 95% CI [3.79, 6.19]) and ([OR] 5.11, 95% CI [4.02, 6.49]), respectively. The results of TSA confirmed the stability of the results. Subgroup analysis showed that T vs.G, TT vs. GG, GT vs. GG, GT + TT vs. GG and TT vs. GG + GT genetic models of MUC5B polymorphism were associated with IPF risk in Caucasian population. The effect values were ([OR] 4.50, 95% CI [3.93, 5.16]), ([OR] 10.98, 95% CI [7.59, 15.89]), ([OR] 6.27, 95% CI [5.37, 7.32]), ([OR] 6.30, 95% CI [5.19, 7.64]) and ([OR] 5.15, 95% CI [4.01, 6.61]), respectively. Similar results were also found in Asian and mixed populations. The association strength of the minor T allele in the Caucasian was more significant than that of the Asian population ([OR] 4.50 vs. [OR] 2.39), and the association strength of all genetic models carrying "T" was more significant than that of the Asian population ([OR] 10.98 vs. [OR] 4.29). In Caucasian, Asian and mixed populations, T minor allele carriers were more likely to be susceptible to pulmonary fibrosis, and TT genotype carriers were more likely to be susceptible to IPF than GT genotype carriers. The association between IPF and Caucasian population with minor T allele and all "T" genetic model was more significant than that of Asian population.
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Affiliation(s)
- Xiaozheng Wu
- Department of Preclinical Medicine, Guizhou University of Traditional Chinese Medicine, Guiyang, 510025, China
| | - Wen Li
- Department of Preclinical Medicine, Guizhou University of Traditional Chinese Medicine, Guiyang, 510025, China
| | - Zhenliang Luo
- Department of Preclinical Medicine, Guizhou University of Traditional Chinese Medicine, Guiyang, 510025, China
| | - Yunzhi Chen
- Department of Preclinical Medicine, Guizhou University of Traditional Chinese Medicine, Guiyang, 510025, China.
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Liu J, Deng Y, Wang Z, Mo B, Wei J, Cheng Z, Peng Q, Wei G, Li J, Shu Y, Yang H, Fang S, Luo G, Yang S, Wang Y, Zhu J, Yang J, Wu M, Xu X, Ge R, Zhang X, Xiong W, Wang X, Li Z. A nonsynonymous polymorphism (rs117179004, T392M) of hyaluronidase 1 (HYAL1) is associated with increased risk of idiopathic pulmonary fibrosis in Southern Han Chinese. J Clin Lab Anal 2021; 35:e23782. [PMID: 33942374 PMCID: PMC8183947 DOI: 10.1002/jcla.23782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Revised: 03/11/2021] [Accepted: 03/28/2021] [Indexed: 12/05/2022] Open
Abstract
Background Idiopathic pulmonary fibrosis (IPF) is a genetic heterogeneous disease with high mortality and poor prognosis. Hyaluronidase 1 (HYAL1) was found to be upregulated in fibroblasts from IPF patients, and overexpression of HYAL1 could prevent human fetal lung fibroblast proliferation. However, the genetic correlation between the HYAL1 and IPF or connective tissue diseases related interstitial lung disease (CTD‐ILD) has not been determined. Methods A two‐stage study was conducted in Southern Han Chinese population. We sequenced the coding regions and flanking regulatory regions of HYAL1 in stage one (253 IPF cases and 125 controls). A statistically significant variant was further genotyped in stage two (162 IPF cases, 182 CTD‐ILD cases, and 225 controls). Results We identified a nonsynonymous polymorphism (rs117179004, T392M) significantly associated with increased IPF risk (dominant model: OR = 2.239, 95% CI = 1.212–4.137, p = 0.010 in stage one; OR = 2.383, 95% CI = 1.376–4.128, p = 0.002 in stage two). However, we did not observe this association in CTD‐ILD (OR = 1.401, 95% CI = 0.790–2.485, p = 0.248). Conclusion Our findings suggest that the nonsynonymous polymorphism (rs117179004, T392M) may confer susceptibility to IPF in Southern Han Chinese, but is not associated with susceptibility to CTD‐ILD.
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Affiliation(s)
- Juan Liu
- Key Laboratory of Pulmonary Diseases of Health Ministry, Key Cite of National Clinical Research Center for Respiratory Disease, Department of Respiratory and Critical Care Medicine, Wuhan Clinical Medical Research Center for Chronic Airway Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Sciences and Technology, Wuhan, China
| | - Yanhan Deng
- Departments of Rheumatology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zheng Wang
- Department of Respiratory Medicine, Henan Provincial People's Hospital & The People's Hospital of Zhengzhou University, Zhengzhou, China
| | - Biwen Mo
- Department of Respiratory Medicine, Affiliated Hospital of Guilin Medical University, Guilin, China
| | - Jianghong Wei
- Department of Respiratory Medicine, Affiliated Hospital of Guilin Medical University, Guilin, China
| | - Zhenshun Cheng
- Department of Respiratory Medicine, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan, China
| | - Qingzhen Peng
- Department of Respiratory Medicine, Xiaogan Central Hospital, Xiaogan, China
| | - Guang Wei
- Department of Respiratory Medicine, Xiaogan Central Hospital, Xiaogan, China
| | - Jingping Li
- Department of Respiratory Medicine, Qianjiang Central Hospital, Qianjiang, China
| | - Ying Shu
- Department of Respiratory Medicine, Qianjiang Central Hospital, Qianjiang, China
| | - Hua Yang
- Department of Respiratory Medicine, University Hospital of Hubei University for Nationalities, Enshi, China
| | - Shirong Fang
- Department of Respiratory Medicine, University Hospital of Hubei University for Nationalities, Enshi, China
| | - Guangwei Luo
- Department of Respiratory Medicine, Wuhan No. 1 Hospital, Wuhan, China
| | - Shuo Yang
- Department of Respiratory Medicine, Wuhan No. 1 Hospital, Wuhan, China
| | - Yingnan Wang
- Department of Respiratory and Critical Care Medicine, Renmin Hospital of Three Gorges University, Yichang, China
| | - Jing Zhu
- Department of Respiratory and Critical Care Medicine, Renmin Hospital of Three Gorges University, Yichang, China
| | - Jingping Yang
- Department of Respiratory and Critical Care Medicine, The Third Affiliated Hospital of Inner Mongolia Medical University, Baotou, China
| | - Ming Wu
- Department of Respiratory and Critical Care Medicine, The Third Affiliated Hospital of Inner Mongolia Medical University, Baotou, China
| | - Xuyan Xu
- Department of Respiratory Medicine, Xianning Center Hospital, The First Affiliated Hospital of Hubei University of Science and Technology, Xianning, China
| | - Renying Ge
- Department of Respiratory Medicine, Xianning Center Hospital, The First Affiliated Hospital of Hubei University of Science and Technology, Xianning, China
| | - Xiaoju Zhang
- Department of Respiratory Medicine, Henan Provincial People's Hospital & The People's Hospital of Zhengzhou University, Zhengzhou, China
| | - Weining Xiong
- Key Laboratory of Pulmonary Diseases of Health Ministry, Key Cite of National Clinical Research Center for Respiratory Disease, Department of Respiratory and Critical Care Medicine, Wuhan Clinical Medical Research Center for Chronic Airway Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Sciences and Technology, Wuhan, China.,Department of Respiratory and Critical Care Medicine, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiaomei Wang
- Department of Geriatrics, The First Affiliated Hospital of Army Medical University, Chongqing, China
| | - Zongzhe Li
- Department of Internal Medicine and Genetic Diagnosis Center, Tongji Hospital, Tongji Medical College, Huazhong University of Sciences and Technology, Wuhan, China
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Association of KCNJ10 variants and the susceptibility to clinical epilepsy. Clin Neurol Neurosurg 2020; 200:106340. [PMID: 33187755 DOI: 10.1016/j.clineuro.2020.106340] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 10/24/2020] [Accepted: 10/26/2020] [Indexed: 11/23/2022]
Abstract
We first enrolled the available case-control studies to investigate the genetic association between three polymorphisms (rs1130183, rs1890532, and rs2486253) of KCNJ10 (the potassium voltage-gated channel subfamily J member 10) gene and the susceptibility towards clinical epilepsy. We utilized the meta-analysis, FPRP (false-positive report probability) test, and the TSA (trial sequential analysis) for the data pooling and the evaluation of statistical power. Totally, eight eligible articles were finally included. For KCNJ10 rs1130183, compared with population-based controls, a reduced epilepsy risk in cases was observed in models of allelic T vs. C, heterozygotic CT vs. CC, dominant CT + TT vs. CC, carrier T vs. C [all OR (odds ratio) <1, P < 0.05, Benjamini & Hochberg-adjusted P < 0.05, bonferroni-adjusted P < 0.05]. There were similar results in the subgroup analysis of "Caucasian". The positive conclusion was also statistically supported by the result of the FPRP test and TSA. Nevertheless, no statistically significant differences between epilepsy cases and negative controls were detected in any comparison of KCNJ101890532 and rs2486253. In summary, it is possible that the CT genotype of KCNJ10 rs1130183 is related to a reduced clinical epilepsy susceptibility, especially in Caucasians. However, more sample sizes are still required for a more robust conclusion in different populations, and more adjusted factors should be considered.
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