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Wang Y, Yang Z, Zheng X, Liang X, Wu L, Wu C, Dai J, Cao Y, Li M, Zhou F. Cerebral blood flow alterations and host genetic association in individuals with long COVID: A transcriptomic-neuroimaging study. J Cereb Blood Flow Metab 2024:271678X241277621. [PMID: 39177056 DOI: 10.1177/0271678x241277621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/24/2024]
Abstract
Neuroimaging studies have indicated that altered cerebral blood flow (CBF) was associated with the long-term symptoms of postacute sequelae of SARS-CoV-2 infection (PASC), also known as "long COVID". COVID-19 and long COVID were found to be strongly associated with host gene expression. Nevertheless, the relationships between altered CBF, clinical symptoms, and gene expression in the central nervous system (CNS) remain unclear in individuals with long COVID. This study aimed to explore the genetic mechanisms of CBF abnormalities in individuals with long COVID by transcriptomic-neuroimaging spatial association. Lower CBF in the left frontal-temporal gyrus was associated with higher fatigue and worse cognition in individuals with long COVID. This CBF pattern was spatially associated with the expression of 2,178 genes, which were enriched in the molecular functions and biological pathways of COVID-19. Our study suggested that lower CBF is associated with persistent clinical symptoms in long COVID individuals, possibly as a consequence of the complex interactions among multiple COVID-19-related genes, which contributes to our understanding of the impact of adverse CNS outcomes and the trajectory of development to long COVID.
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Affiliation(s)
- Yao Wang
- Department of Radiology, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
- Clinical Research Center for Medical Imaging in Jiangxi Province, Nanchang, China
| | - Ziwei Yang
- Department of Radiology, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
- Clinical Research Center for Medical Imaging in Jiangxi Province, Nanchang, China
| | - Xiumei Zheng
- Department of Radiology, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
- Clinical Research Center for Medical Imaging in Jiangxi Province, Nanchang, China
| | - Xiao Liang
- Department of Radiology, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
- Clinical Research Center for Medical Imaging in Jiangxi Province, Nanchang, China
| | - Lin Wu
- Department of Radiology, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
- Clinical Research Center for Medical Imaging in Jiangxi Province, Nanchang, China
| | - Chengsi Wu
- Department of Neurology, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
| | | | - Yuan Cao
- Department of Psychiatry and Psychotherapy, Jena University Hospital, Jena, Germany
- Center for Intervention and Research on Adaptive and Maladaptive Brain Circuits Underlying Mental Health (C-I-R-C), Halle-Jena-Magdeburg, Germany
- Clinical Affective Neuroimaging Laboratory (CANLAB), Magdeburg, Germany
| | - Meng Li
- Department of Psychiatry and Psychotherapy, Jena University Hospital, Jena, Germany
- Center for Intervention and Research on Adaptive and Maladaptive Brain Circuits Underlying Mental Health (C-I-R-C), Halle-Jena-Magdeburg, Germany
- Clinical Affective Neuroimaging Laboratory (CANLAB), Magdeburg, Germany
| | - Fuqing Zhou
- Department of Radiology, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
- Clinical Research Center for Medical Imaging in Jiangxi Province, Nanchang, China
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Loktionov AV, Kobzeva KA, Karpenko AR, Sergeeva VA, Orlov YL, Bushueva OY. GWAS-significant loci and severe COVID-19: analysis of associations, link with thromboinflammation syndrome, gene-gene, and gene-environmental interactions. Front Genet 2024; 15:1434681. [PMID: 39175753 PMCID: PMC11338913 DOI: 10.3389/fgene.2024.1434681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2024] [Accepted: 07/29/2024] [Indexed: 08/24/2024] Open
Abstract
Objective The aim of this study was to replicate associations of GWAS-significant loci with severe COVID-19 in the population of Central Russia, to investigate associations of the SNPs with thromboinflammation parameters, to analyze gene-gene and gene-environmental interactions. Materials and Methods DNA samples from 798 unrelated Caucasian subjects from Central Russia (199 hospitalized COVID-19 patients and 599 controls with a mild or asymptomatic course of COVID-19) were genotyped using probe-based polymerase chain reaction for 10 GWAS-significant SNPs: rs143334143 CCHCR1, rs111837807 CCHCR1, rs17078346 SLC6A20-LLZTFL1, rs17713054 SLC6A20-LLZTFL1, rs7949972 ELF5, rs61882275 ELF5, rs12585036 ATP11A, rs67579710 THBS3, THBS3-AS1, rs12610495 DPP9, rs9636867 IFNAR2. Results SNP rs17713054 SLC6A20-LZTFL1 was associated with increased risk of severe COVID-19 in the entire group (risk allele A, OR = 1.78, 95% CI = 1.22-2.6, p = 0.003), obese individuals (OR = 2.31, 95% CI = 1.52-3.5, p = 0.0002, (p bonf = 0.0004)), patients with low fruit and vegetable intake (OR = 1.72, 95% CI = 1.15-2.58, p = 0.01, (p bonf = 0.02)), low physical activity (OR = 1.93, 95% CI = 1.26-2.94, p = 0.0035, (p bonf = 0.007)), and nonsmokers (OR = 1.65, 95% CI = 1.11-2.46, p = 0.02). This SNP correlated with increased BMI (p = 0.006) and worsened thrombodynamic parameters (maximum optical density of the formed clot, D (p = 0.02), delayed appearance of spontaneous clots, Tsp (p = 0.02), clot size 30 min after coagulation activation, CS (p = 0.036)). SNP rs17078346 SLC6A20-LZTFL1 was linked with increased BMI (p = 0.01) and severe COVID-19 in obese individuals (risk allele C, OR = 1.72, 95% CI = 1.15-2.58, p = 0.01, (p bonf = 0.02)). SNP rs12610495 DPP9 was associated with increased BMI (p = 0.01), severe COVID-19 in obese patients (risk allele G, OR = 1.48, 95% CI = 1.09-2.01, p = 0.01, (p bonf = 0.02)), and worsened thrombodynamic parameters (time to the start of clot growth, Tlag (p = 0.01)). For rs7949972 ELF5, a protective effect against severe COVID-19 was observed in non-obese patients (effect allele T, OR = 0.67, 95% CI = 0.47-0.95, p = 0.02, (p bonf = 0.04)), improving thrombodynamic parameters (CS (p = 0.02), stationary spatial clot growth rates, Vst (p = 0.02)). Finally, rs12585036 ATP11A exhibited a protective effect against severe COVID-19 in males (protective allele A, OR = 0.51, 95% CI = 0.32-0.83, p = 0.004). SNPs rs67579710 THBS3, THBS3-AS1, rs17713054 SLC6A20-LZTFL1, rs7949972 ELF5, rs9636867 IFNAR2-were involved in two or more of the most significant G×G interactions (p perm ≤ 0.01). The pairwise combination rs67579710 THBS3, THBS3-AS1 × rs17713054 SLC6A20-LZTFL1 was a priority in determining susceptibility to severe COVID-19 (it was included in four of the top five most significant SNP-SNP interaction models). Conclusion Overall, this study represents a comprehensive molecular-genetic and bioinformatics analysis of the involvement of GWAS-significant loci in the molecular mechanisms of severe COVID-19, gene-gene and gene-environmental interactions, and provides evidence of their relationship with thromboinflammation parameters in patients hospitalized in intensive care units.
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Affiliation(s)
- Alexey Valerevich Loktionov
- Department of Anesthesia and Critical Care, Institute of Continuing Education, Kursk State Medical University, Kursk, Russia
- Laboratory of Genomic Research, Research Institute for Genetic and Molecular Epidemiology, Kursk State Medical University, Kursk, Russia
| | - Ksenia Andreevna Kobzeva
- Laboratory of Genomic Research, Research Institute for Genetic and Molecular Epidemiology, Kursk State Medical University, Kursk, Russia
| | - Andrey Romanovich Karpenko
- Department of Anesthesia and Critical Care, Institute of Continuing Education, Kursk State Medical University, Kursk, Russia
- Laboratory of Genomic Research, Research Institute for Genetic and Molecular Epidemiology, Kursk State Medical University, Kursk, Russia
| | - Vera Alexeevna Sergeeva
- Department of Anesthesia and Critical Care, Institute of Continuing Education, Kursk State Medical University, Kursk, Russia
| | - Yuriy Lvovich Orlov
- Institute of Biodesign and Complex Systems Modeling, Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Olga Yurievna Bushueva
- Laboratory of Genomic Research, Research Institute for Genetic and Molecular Epidemiology, Kursk State Medical University, Kursk, Russia
- Department of Biology, Medical Genetics and Ecology, Kursk State Medical University, Kursk, Russia
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McMillan P, Turner AJ, Uhal BD. Mechanisms of Gut-Related Viral Persistence in Long COVID. Viruses 2024; 16:1266. [PMID: 39205240 PMCID: PMC11360392 DOI: 10.3390/v16081266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2024] [Revised: 07/31/2024] [Accepted: 08/03/2024] [Indexed: 09/04/2024] Open
Abstract
Long COVID (post-acute sequelae of COVID-19-PASC) is a consequence of infection by SARS-CoV-2 that continues to disrupt the well-being of millions of affected individuals for many months beyond their first infection. While the exact mechanisms underlying PASC remain to be defined, hypotheses regarding the pathogenesis of long COVID are varied and include (but are not limited to) dysregulated local or systemic inflammatory responses, autoimmune mechanisms, viral-induced hormonal imbalances, skeletal muscle abnormalities, complement dysregulation, novel abzymes, and long-term persistence of virus and/or fragments of viral RNA or proteins. This review article is based on a comprehensive review of the wide range of symptoms most often observed in long COVID and an attempt to integrate that information into a plausible hypothesis for the pathogenesis of PASC. In particular, it is proposed that long-term dysregulation of the gut in response to viral persistence could lead to the myriad of symptoms observed in PASC.
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Affiliation(s)
| | - Anthony J. Turner
- School of Biomedical Sciences, Faculty of Biological Sciences, University of Leeds, Leeds LS2 9JT, UK;
| | - Bruce D. Uhal
- Department of Physiology, Michigan State University, East Lansing, MI 48824, USA
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Maiti AK. Bioinformatic analysis predicts the regulatory function of noncoding SNPs associated with Long COVID-19 syndrome. Immunogenetics 2024:10.1007/s00251-024-01348-6. [PMID: 39042286 DOI: 10.1007/s00251-024-01348-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2024] [Accepted: 07/09/2024] [Indexed: 07/24/2024]
Abstract
Long or Post COVID-19 is a condition of collected symptoms persisted after recovery from COVID-19. Host genetic factors play a crucial role in developing Long COVID-19, and GWAS studies identified several SNPs/genes in various ethnic populations. In African-American population two SNPS, rs10999901 (C>T, p = 3.6E-08, OR = 1.39, MAF-0,27, GRCH38, chr10:71584799 bp) and rs1868001 (G>A, p = 6.7E-09, OR = 1.40, MAF-0.46, GRCH38, chr10:71587815 bp) and in Hispanic population, rs3759084 (A>C, p = 9.7E-09, OR = 1.56, MAF-0.17, chr12: 81,110,156 bp) are strongly associated with Long COVID-19. All these three SNPs reside in noncoding regions implying their regulatory function in the genome. In silico dissection suggests that rs10999901 and rs1868001 physically interact with the CDH23 and C10orf105 genes. Both SNPs act as distant enhancers and bind with several transcription factors (TFs). Further, rs10999901 SNP is a CpG that is methylated in CD4++ T cells and monocytes and loses its methylation due to transition from C>T. rs3759084 is located in the promoter (- 687 bp) of MYF5, acts as a distant enhancer, and physically interacts with PTPRQ. These results offer plausible explanations for their association and provide the basis for experiments to dissect the development of symptoms of Long COVID-19.
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Affiliation(s)
- Amit K Maiti
- Department of Genetics and Genomics, Mydnavar, 28475 Greenfield Rd, Southfield, USA.
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Gusev E, Sarapultsev A. Exploring the Pathophysiology of Long COVID: The Central Role of Low-Grade Inflammation and Multisystem Involvement. Int J Mol Sci 2024; 25:6389. [PMID: 38928096 PMCID: PMC11204317 DOI: 10.3390/ijms25126389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2024] [Revised: 06/05/2024] [Accepted: 06/07/2024] [Indexed: 06/28/2024] Open
Abstract
Long COVID (LC), also referred to as Post COVID-19 Condition, Post-Acute Sequelae of SARS-CoV-2 Infection (PASC), and other terms, represents a complex multisystem disease persisting after the acute phase of COVID-19. Characterized by a myriad of symptoms across different organ systems, LC presents significant diagnostic and management challenges. Central to the disorder is the role of low-grade inflammation, a non-classical inflammatory response that contributes to the chronicity and diversity of symptoms observed. This review explores the pathophysiological underpinnings of LC, emphasizing the importance of low-grade inflammation as a core component. By delineating the pathogenetic relationships and clinical manifestations of LC, this article highlights the necessity for an integrated approach that employs both personalized medicine and standardized protocols aimed at mitigating long-term consequences. The insights gained not only enhance our understanding of LC but also inform the development of therapeutic strategies that could be applicable to other chronic conditions with similar pathophysiological features.
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Affiliation(s)
| | - Alexey Sarapultsev
- Institute of Immunology and Physiology, Ural Branch of the Russian Academy of Science, 620049 Ekaterinburg, Russia;
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da Costa ACA, Albarello Gellen LP, Fernandes MR, Coelho RDCC, Monte N, de Moraes FCA, Calderaro MCL, de Freitas LM, Matos JA, Fernandes TFDS, Aguiar KEC, Vinagre LWMS, dos Santos SEB, dos Santos NPC. Correlation between Genomic Variants and Worldwide COVID-19 Epidemiology. J Pers Med 2024; 14:579. [PMID: 38929800 PMCID: PMC11204818 DOI: 10.3390/jpm14060579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2024] [Revised: 05/16/2024] [Accepted: 05/21/2024] [Indexed: 06/28/2024] Open
Abstract
COVID-19 is a systemic disease caused by the etiologic agent SARS-CoV-2, first reported in Hubei Province in Wuhan, China, in late 2019. The SARS-CoV-2 virus has evolved over time with distinct transmissibility subvariants from ancestral lineages. The clinical manifestations of the disease vary according to their severity and can range from asymptomatic to severe. Due to the rapid evolution to a pandemic, epidemiological studies have become essential to understand and effectively combat COVID-19, as the incidence and mortality of this disease vary between territories and populations. This study correlated epidemiological data on the incidence and mortality of COVID-19 with frequencies of important SNPs in GWAS studies associated with the susceptibility and mortality of this disease in different populations. Our results indicated significant correlations for 11 genetic variants (rs117169628, rs2547438, rs2271616, rs12610495, rs12046291, rs35705950, rs2176724, rs10774671, rs1073165, rs4804803 and rs7528026). Of these 11 variants, 7 (rs12046291, rs117169628, rs1073165, rs2547438, rs2271616, rs12610495 and rs35705950) were positively correlated with the incidence rate, these variants were more frequent in EUR populations, suggesting that this population is more susceptible to COVID-19. The rs2176724 variant was inversely related to incidence rates; therefore, the higher the frequency of the allele is, the lower the incidence rate. This variant was more frequent in the AFR population, which suggests a protective factor against SARS-CoV-2 infection in this population. The variants rs10774671, rs4804803, and rs7528026 showed a significant relationship with mortality rates. SNPs rs10774671 and rs4804803 were inversely related to mortality rates and are more frequently present in the AFR population. The rs7528026 variant, which is more frequent in the AMR population, was positively related to mortality rates. The study has the potential to identify and correlate the genetic profile with epidemiological data, identify populations that are more susceptible to severe forms of COVID-19, and relate them to incidence and mortality.
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Affiliation(s)
- Ana Caroline Alves da Costa
- Oncology Research Center, Federal University of Pará, Belém 66073-005, PA, Brazil; (A.C.A.d.C.); (L.P.A.G.); (M.R.F.); (R.d.C.C.C.); (N.M.); (F.C.A.d.M.); (M.C.L.C.); (L.M.d.F.); (J.A.M.); (K.E.C.A.); (S.E.B.d.S.)
| | - Laura Patrícia Albarello Gellen
- Oncology Research Center, Federal University of Pará, Belém 66073-005, PA, Brazil; (A.C.A.d.C.); (L.P.A.G.); (M.R.F.); (R.d.C.C.C.); (N.M.); (F.C.A.d.M.); (M.C.L.C.); (L.M.d.F.); (J.A.M.); (K.E.C.A.); (S.E.B.d.S.)
| | - Marianne Rodrigues Fernandes
- Oncology Research Center, Federal University of Pará, Belém 66073-005, PA, Brazil; (A.C.A.d.C.); (L.P.A.G.); (M.R.F.); (R.d.C.C.C.); (N.M.); (F.C.A.d.M.); (M.C.L.C.); (L.M.d.F.); (J.A.M.); (K.E.C.A.); (S.E.B.d.S.)
- Ophir Loyola Hospital, Pará State Departament of Health, Belém 66063-240, PA, Brazil
| | - Rita de Cássia Calderaro Coelho
- Oncology Research Center, Federal University of Pará, Belém 66073-005, PA, Brazil; (A.C.A.d.C.); (L.P.A.G.); (M.R.F.); (R.d.C.C.C.); (N.M.); (F.C.A.d.M.); (M.C.L.C.); (L.M.d.F.); (J.A.M.); (K.E.C.A.); (S.E.B.d.S.)
| | - Natasha Monte
- Oncology Research Center, Federal University of Pará, Belém 66073-005, PA, Brazil; (A.C.A.d.C.); (L.P.A.G.); (M.R.F.); (R.d.C.C.C.); (N.M.); (F.C.A.d.M.); (M.C.L.C.); (L.M.d.F.); (J.A.M.); (K.E.C.A.); (S.E.B.d.S.)
| | - Francisco Cezar Aquino de Moraes
- Oncology Research Center, Federal University of Pará, Belém 66073-005, PA, Brazil; (A.C.A.d.C.); (L.P.A.G.); (M.R.F.); (R.d.C.C.C.); (N.M.); (F.C.A.d.M.); (M.C.L.C.); (L.M.d.F.); (J.A.M.); (K.E.C.A.); (S.E.B.d.S.)
| | - Maria Clara Leite Calderaro
- Oncology Research Center, Federal University of Pará, Belém 66073-005, PA, Brazil; (A.C.A.d.C.); (L.P.A.G.); (M.R.F.); (R.d.C.C.C.); (N.M.); (F.C.A.d.M.); (M.C.L.C.); (L.M.d.F.); (J.A.M.); (K.E.C.A.); (S.E.B.d.S.)
| | - Lilian Marques de Freitas
- Oncology Research Center, Federal University of Pará, Belém 66073-005, PA, Brazil; (A.C.A.d.C.); (L.P.A.G.); (M.R.F.); (R.d.C.C.C.); (N.M.); (F.C.A.d.M.); (M.C.L.C.); (L.M.d.F.); (J.A.M.); (K.E.C.A.); (S.E.B.d.S.)
| | - Juliana Aires Matos
- Oncology Research Center, Federal University of Pará, Belém 66073-005, PA, Brazil; (A.C.A.d.C.); (L.P.A.G.); (M.R.F.); (R.d.C.C.C.); (N.M.); (F.C.A.d.M.); (M.C.L.C.); (L.M.d.F.); (J.A.M.); (K.E.C.A.); (S.E.B.d.S.)
| | - Thamara Fernanda da Silva Fernandes
- Oncology Research Center, Federal University of Pará, Belém 66073-005, PA, Brazil; (A.C.A.d.C.); (L.P.A.G.); (M.R.F.); (R.d.C.C.C.); (N.M.); (F.C.A.d.M.); (M.C.L.C.); (L.M.d.F.); (J.A.M.); (K.E.C.A.); (S.E.B.d.S.)
| | - Kaio Evandro Cardoso Aguiar
- Oncology Research Center, Federal University of Pará, Belém 66073-005, PA, Brazil; (A.C.A.d.C.); (L.P.A.G.); (M.R.F.); (R.d.C.C.C.); (N.M.); (F.C.A.d.M.); (M.C.L.C.); (L.M.d.F.); (J.A.M.); (K.E.C.A.); (S.E.B.d.S.)
| | - Lui Wallacy Morikawa Souza Vinagre
- Oncology Research Center, Federal University of Pará, Belém 66073-005, PA, Brazil; (A.C.A.d.C.); (L.P.A.G.); (M.R.F.); (R.d.C.C.C.); (N.M.); (F.C.A.d.M.); (M.C.L.C.); (L.M.d.F.); (J.A.M.); (K.E.C.A.); (S.E.B.d.S.)
- Ophir Loyola Hospital, Pará State Departament of Health, Belém 66063-240, PA, Brazil
| | - Sidney Emanuel Batista dos Santos
- Oncology Research Center, Federal University of Pará, Belém 66073-005, PA, Brazil; (A.C.A.d.C.); (L.P.A.G.); (M.R.F.); (R.d.C.C.C.); (N.M.); (F.C.A.d.M.); (M.C.L.C.); (L.M.d.F.); (J.A.M.); (K.E.C.A.); (S.E.B.d.S.)
- Laboratory of Human and Medical Genetics, Institute of Biological Science, Federal University of Pará, Belém 66077-830, PA, Brazil
| | - Ney Pereira Carneiro dos Santos
- Oncology Research Center, Federal University of Pará, Belém 66073-005, PA, Brazil; (A.C.A.d.C.); (L.P.A.G.); (M.R.F.); (R.d.C.C.C.); (N.M.); (F.C.A.d.M.); (M.C.L.C.); (L.M.d.F.); (J.A.M.); (K.E.C.A.); (S.E.B.d.S.)
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Tang Y, Xu M, Luo B, Wang Y, Chen Y, Yu G, Yang G, Gao S, Wang P. Highly sensitive detection of a long-COVID-related SNP in LZTFL1 allele with Pyrococcus furiosus Argonaute in point-of-care settings. Acta Biochim Biophys Sin (Shanghai) 2024; 56:1089-1092. [PMID: 38804045 PMCID: PMC11322863 DOI: 10.3724/abbs.2024071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Accepted: 04/22/2024] [Indexed: 05/29/2024] Open
Affiliation(s)
- Yixin Tang
- Jiangsu Key Laboratory of Marine Biological Resources and EnvironmentCo-Innovation Center of Jiangsu Marine Bio-industry TechnologyJiangsu Ocean UniversityLianyungang222005China
| | - Miao Xu
- Jiangsu Key Laboratory of Marine Biological Resources and EnvironmentCo-Innovation Center of Jiangsu Marine Bio-industry TechnologyJiangsu Ocean UniversityLianyungang222005China
| | - Bo Luo
- Jiangsu Key Laboratory of Marine Biological Resources and EnvironmentCo-Innovation Center of Jiangsu Marine Bio-industry TechnologyJiangsu Ocean UniversityLianyungang222005China
| | - Yue Wang
- Jiangsu Key Laboratory of Marine Biological Resources and EnvironmentCo-Innovation Center of Jiangsu Marine Bio-industry TechnologyJiangsu Ocean UniversityLianyungang222005China
| | - Yukang Chen
- Jiangsu Key Laboratory of Marine Biological Resources and EnvironmentCo-Innovation Center of Jiangsu Marine Bio-industry TechnologyJiangsu Ocean UniversityLianyungang222005China
| | - Guangxi Yu
- Jiangsu Key Laboratory of Marine Biological Resources and EnvironmentCo-Innovation Center of Jiangsu Marine Bio-industry TechnologyJiangsu Ocean UniversityLianyungang222005China
| | - Guang Yang
- Jiangsu Key Laboratory of Marine Biological Resources and EnvironmentCo-Innovation Center of Jiangsu Marine Bio-industry TechnologyJiangsu Ocean UniversityLianyungang222005China
| | - Song Gao
- Jiangsu Key Laboratory of Marine Biological Resources and EnvironmentCo-Innovation Center of Jiangsu Marine Bio-industry TechnologyJiangsu Ocean UniversityLianyungang222005China
| | - Pei Wang
- School of Marine and Biological EngineeringYancheng Teachers UniversityYancheng224007China
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Perez-Favila A, Sanchez-Macias S, De Lara SAO, Garza-Veloz I, Araujo-Espino R, Castañeda-Lopez ME, Mauricio-Gonzalez A, Vazquez-Reyes S, Velasco-Elizondo P, Trejo-Ortiz PM, Montaño FEM, Castruita-De la Rosa C, Martinez-Fierro ML. Gene Variants of the OAS/RNase L Pathway and Their Association with Severity of Symptoms and Outcome of SARS-CoV-2 Infection. J Pers Med 2024; 14:426. [PMID: 38673053 PMCID: PMC11051515 DOI: 10.3390/jpm14040426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2024] [Revised: 04/05/2024] [Accepted: 04/15/2024] [Indexed: 04/28/2024] Open
Abstract
INTRODUCTION The interferon pathway plays a critical role in triggering the immune response to SARS-CoV-2, and these gene variants may be involved in the severity of COVID-19. This study aimed to analyze the frequency of three gene variants of OAS and RNASEL with the occurrence of COVID-19 symptoms and disease outcome. METHODS This cross-sectional study included 104 patients with SARS-CoV-2 infection, of which 34 were asymptomatic COVID-19, and 70 were symptomatic cases. The variants rs486907 (RNASEL), rs10774671 (OAS1), rs1293767 (OAS2), and rs2285932 (OAS3) were screened and discriminated using a predesigned 5'-nuclease assay with TaqMan probes. RESULTS Patients with the allele C of the OAS2 gene rs1293767 (OR = 0.36, 95% CI: 0.15-0.83, p = 0.014) and allele T of the OAS3 gene rs2285932 (OR = 0.39, 95% CI: 0.2-0.023, p = 0.023) have lower susceptibility to developing symptomatic COVID-19. The genotype frequencies (G/G, G/C, and C/C) of rs1293767 for that comparison were 64.7%, 29.4%, and 5.9% in the asymptomatic group and 95.2%, 4.8%, and 0% in severe disease (p < 0.05). CONCLUSIONS Our data indicate that individuals carrying the C allele of the OAS2 gene rs1293767 and the T allele of the OAS3 gene rs2285932 are less likely to develop symptomatic COVID-19, suggesting these genetic variations may confer a protective effect among the Mexican study population. Furthermore, the observed differences in genotype frequencies between asymptomatic individuals and those with severe disease emphasize the potential of these variants as markers for disease severity. These insights enhance our understanding of the genetic factors that may influence the course of COVID-19 and underscore the potential for genetic screening in identifying individuals at increased risk for severe disease outcomes.
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Affiliation(s)
- Aurelio Perez-Favila
- Laboratorio de Medicina Molecular, Unidad Académica de Medicina Humana y Ciencias de la Salud, Universidad Autónoma de Zacatecas, Zacatecas 98160, Mexico; (A.P.-F.); (S.S.-M.); (S.A.O.D.L.); (I.G.-V.); (C.C.-D.l.R.)
- Doctorado en Ciencias con Orientación en Medicina Molecular, Unidad Académica de Medicina Humana y Ciencias de la Salud, Universidad Autónoma de Zacatecas, Zacatecas 98160, Mexico; (R.A.-E.); (M.E.C.-L.); (A.M.-G.); (S.V.-R.); (P.V.-E.); (P.M.T.-O.); (F.E.M.M.)
| | - Sonia Sanchez-Macias
- Laboratorio de Medicina Molecular, Unidad Académica de Medicina Humana y Ciencias de la Salud, Universidad Autónoma de Zacatecas, Zacatecas 98160, Mexico; (A.P.-F.); (S.S.-M.); (S.A.O.D.L.); (I.G.-V.); (C.C.-D.l.R.)
| | - Sergio A. Oropeza De Lara
- Laboratorio de Medicina Molecular, Unidad Académica de Medicina Humana y Ciencias de la Salud, Universidad Autónoma de Zacatecas, Zacatecas 98160, Mexico; (A.P.-F.); (S.S.-M.); (S.A.O.D.L.); (I.G.-V.); (C.C.-D.l.R.)
| | - Idalia Garza-Veloz
- Laboratorio de Medicina Molecular, Unidad Académica de Medicina Humana y Ciencias de la Salud, Universidad Autónoma de Zacatecas, Zacatecas 98160, Mexico; (A.P.-F.); (S.S.-M.); (S.A.O.D.L.); (I.G.-V.); (C.C.-D.l.R.)
- Doctorado en Ciencias con Orientación en Medicina Molecular, Unidad Académica de Medicina Humana y Ciencias de la Salud, Universidad Autónoma de Zacatecas, Zacatecas 98160, Mexico; (R.A.-E.); (M.E.C.-L.); (A.M.-G.); (S.V.-R.); (P.V.-E.); (P.M.T.-O.); (F.E.M.M.)
| | - Roxana Araujo-Espino
- Doctorado en Ciencias con Orientación en Medicina Molecular, Unidad Académica de Medicina Humana y Ciencias de la Salud, Universidad Autónoma de Zacatecas, Zacatecas 98160, Mexico; (R.A.-E.); (M.E.C.-L.); (A.M.-G.); (S.V.-R.); (P.V.-E.); (P.M.T.-O.); (F.E.M.M.)
| | - Maria E. Castañeda-Lopez
- Doctorado en Ciencias con Orientación en Medicina Molecular, Unidad Académica de Medicina Humana y Ciencias de la Salud, Universidad Autónoma de Zacatecas, Zacatecas 98160, Mexico; (R.A.-E.); (M.E.C.-L.); (A.M.-G.); (S.V.-R.); (P.V.-E.); (P.M.T.-O.); (F.E.M.M.)
| | - Alejandro Mauricio-Gonzalez
- Doctorado en Ciencias con Orientación en Medicina Molecular, Unidad Académica de Medicina Humana y Ciencias de la Salud, Universidad Autónoma de Zacatecas, Zacatecas 98160, Mexico; (R.A.-E.); (M.E.C.-L.); (A.M.-G.); (S.V.-R.); (P.V.-E.); (P.M.T.-O.); (F.E.M.M.)
| | - Sodel Vazquez-Reyes
- Doctorado en Ciencias con Orientación en Medicina Molecular, Unidad Académica de Medicina Humana y Ciencias de la Salud, Universidad Autónoma de Zacatecas, Zacatecas 98160, Mexico; (R.A.-E.); (M.E.C.-L.); (A.M.-G.); (S.V.-R.); (P.V.-E.); (P.M.T.-O.); (F.E.M.M.)
| | - Perla Velasco-Elizondo
- Doctorado en Ciencias con Orientación en Medicina Molecular, Unidad Académica de Medicina Humana y Ciencias de la Salud, Universidad Autónoma de Zacatecas, Zacatecas 98160, Mexico; (R.A.-E.); (M.E.C.-L.); (A.M.-G.); (S.V.-R.); (P.V.-E.); (P.M.T.-O.); (F.E.M.M.)
| | - Perla M. Trejo-Ortiz
- Doctorado en Ciencias con Orientación en Medicina Molecular, Unidad Académica de Medicina Humana y Ciencias de la Salud, Universidad Autónoma de Zacatecas, Zacatecas 98160, Mexico; (R.A.-E.); (M.E.C.-L.); (A.M.-G.); (S.V.-R.); (P.V.-E.); (P.M.T.-O.); (F.E.M.M.)
| | - Fabiana E. Mollinedo Montaño
- Doctorado en Ciencias con Orientación en Medicina Molecular, Unidad Académica de Medicina Humana y Ciencias de la Salud, Universidad Autónoma de Zacatecas, Zacatecas 98160, Mexico; (R.A.-E.); (M.E.C.-L.); (A.M.-G.); (S.V.-R.); (P.V.-E.); (P.M.T.-O.); (F.E.M.M.)
| | - Claudia Castruita-De la Rosa
- Laboratorio de Medicina Molecular, Unidad Académica de Medicina Humana y Ciencias de la Salud, Universidad Autónoma de Zacatecas, Zacatecas 98160, Mexico; (A.P.-F.); (S.S.-M.); (S.A.O.D.L.); (I.G.-V.); (C.C.-D.l.R.)
| | - Margarita L. Martinez-Fierro
- Laboratorio de Medicina Molecular, Unidad Académica de Medicina Humana y Ciencias de la Salud, Universidad Autónoma de Zacatecas, Zacatecas 98160, Mexico; (A.P.-F.); (S.S.-M.); (S.A.O.D.L.); (I.G.-V.); (C.C.-D.l.R.)
- Doctorado en Ciencias con Orientación en Medicina Molecular, Unidad Académica de Medicina Humana y Ciencias de la Salud, Universidad Autónoma de Zacatecas, Zacatecas 98160, Mexico; (R.A.-E.); (M.E.C.-L.); (A.M.-G.); (S.V.-R.); (P.V.-E.); (P.M.T.-O.); (F.E.M.M.)
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9
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Gamero-de-Luna EJ, Sánchez-Jaén MR. [Genetic factors associated with long COVID]. Semergen 2024; 50:102187. [PMID: 38277732 DOI: 10.1016/j.semerg.2023.102187] [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: 09/19/2023] [Accepted: 10/01/2023] [Indexed: 01/28/2024]
Abstract
INTRODUCTION The variability in expression and evolution of COVID is not completely explained by clinical factors. In fact, genetic factors play an important role. Moreover, it is unknown whether the genetic factor that contribute to susceptibility and severity are also involved in the onset and evolution of long-COVID. The objective of this review is to gather information from literature to understand which genetic factors are involved in the onset of persistent COVID. MATERIAL AND METHODS Systematic review in PubMed and bioRxiv and medRxiv repositories based on MeSH-descriptors and MeSH-terms related to COVID and genetic factors. Using these terms 2715 articles were pooled. An initial screening performed by authors independently, selected 205 articles of interest. A final deeper screening a total of 85 articles were chosen for complete reading and summarized in this review. RESULTS Although ACE2 and TMPSS6 are involved in COVID susceptibility, their involvement in long-COVID has not been found. On the other hand, the severity of the disease and the onset of long-COVID has been associated with different genes involved in the inflammatory and immune response. Particularly interesting has been the association found with the FOXP4 locus. CONCLUSIONS Although studies on long-COVID are insufficient to fully comprehend the cause, it is clear that the current identified genetic factors do not fully explain the progression and onset of long-COVID. Other factors such as polygenic action, pleiotropic genes, the microbiota and epigenetic changes must be considered and studied.
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Affiliation(s)
- E J Gamero-de-Luna
- Medicina Familiar y Comunitaria, Centro de Salud El Juncal, Sevilla, España; GT Medicina Genómica Personalizada y Enfermedades Raras, SEMERGEN, España.
| | - M R Sánchez-Jaén
- GT Medicina Genómica Personalizada y Enfermedades Raras, SEMERGEN, España; Medicina Familiar y Comunitaria, Centro de Salud de Fabero, León, España
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10
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Boccellino M. COVID-19 Pandemic: Therapeutic Strategies and Vaccines. Int J Mol Sci 2023; 25:556. [PMID: 38203727 PMCID: PMC10778581 DOI: 10.3390/ijms25010556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 11/28/2023] [Accepted: 12/05/2023] [Indexed: 01/12/2024] Open
Abstract
Severe acute respiratory syndrome Coronavirus 2 (SARS-CoV-2), a highly pathogenic and transmissible virus, has spurred an impressive accumulation of knowledge [...].
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Affiliation(s)
- Mariarosaria Boccellino
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy
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11
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Constantinescu-Bercu A, Lobiuc A, Căliman-Sturdza OA, Oiţă RC, Iavorschi M, Pavăl NE, Șoldănescu I, Dimian M, Covasa M. Long COVID: Molecular Mechanisms and Detection Techniques. Int J Mol Sci 2023; 25:408. [PMID: 38203577 PMCID: PMC10778767 DOI: 10.3390/ijms25010408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 12/25/2023] [Accepted: 12/26/2023] [Indexed: 01/12/2024] Open
Abstract
Long COVID, also known as post-acute sequelae of SARS-CoV-2 infection (PASC), has emerged as a significant health concern following the COVID-19 pandemic. Molecular mechanisms underlying the occurrence and progression of long COVID include viral persistence, immune dysregulation, endothelial dysfunction, and neurological involvement, and highlight the need for further research to develop targeted therapies for this condition. While a clearer picture of the clinical symptomatology is shaping, many molecular mechanisms are yet to be unraveled, given their complexity and high level of interaction with other metabolic pathways. This review summarizes some of the most important symptoms and associated molecular mechanisms that occur in long COVID, as well as the most relevant molecular techniques that can be used in understanding the viral pathogen, its affinity towards the host, and the possible outcomes of host-pathogen interaction.
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Affiliation(s)
- Adela Constantinescu-Bercu
- Department of Biomedical Sciences, Faculty of Medicine and Biological Sciences, “Ştefan cel Mare” University of Suceava, 720229 Suceava, Romania; (A.C.-B.); (O.A.C.-S.); (M.I.); (N.-E.P.); (M.C.)
| | - Andrei Lobiuc
- Department of Biomedical Sciences, Faculty of Medicine and Biological Sciences, “Ştefan cel Mare” University of Suceava, 720229 Suceava, Romania; (A.C.-B.); (O.A.C.-S.); (M.I.); (N.-E.P.); (M.C.)
| | - Olga Adriana Căliman-Sturdza
- Department of Biomedical Sciences, Faculty of Medicine and Biological Sciences, “Ştefan cel Mare” University of Suceava, 720229 Suceava, Romania; (A.C.-B.); (O.A.C.-S.); (M.I.); (N.-E.P.); (M.C.)
- Suceava Emergency Clinical County Hospital, 720224 Suceava, Romania
| | - Radu Cristian Oiţă
- Integrated Center for Research, Development and Innovation for Advanced Materials, Nanotechnologies, Manufacturing and Control Distributed Systems (MANSiD), Ştefan cel Mare University of Suceava, 720229 Suceava, Romania; (R.C.O.); (I.Ș.); (M.D.)
| | - Monica Iavorschi
- Department of Biomedical Sciences, Faculty of Medicine and Biological Sciences, “Ştefan cel Mare” University of Suceava, 720229 Suceava, Romania; (A.C.-B.); (O.A.C.-S.); (M.I.); (N.-E.P.); (M.C.)
| | - Naomi-Eunicia Pavăl
- Department of Biomedical Sciences, Faculty of Medicine and Biological Sciences, “Ştefan cel Mare” University of Suceava, 720229 Suceava, Romania; (A.C.-B.); (O.A.C.-S.); (M.I.); (N.-E.P.); (M.C.)
| | - Iuliana Șoldănescu
- Integrated Center for Research, Development and Innovation for Advanced Materials, Nanotechnologies, Manufacturing and Control Distributed Systems (MANSiD), Ştefan cel Mare University of Suceava, 720229 Suceava, Romania; (R.C.O.); (I.Ș.); (M.D.)
| | - Mihai Dimian
- Integrated Center for Research, Development and Innovation for Advanced Materials, Nanotechnologies, Manufacturing and Control Distributed Systems (MANSiD), Ştefan cel Mare University of Suceava, 720229 Suceava, Romania; (R.C.O.); (I.Ș.); (M.D.)
- Department of Computers, Electronics and Automation, Ştefan cel Mare University of Suceava, 720229 Suceava, Romania
| | - Mihai Covasa
- Department of Biomedical Sciences, Faculty of Medicine and Biological Sciences, “Ştefan cel Mare” University of Suceava, 720229 Suceava, Romania; (A.C.-B.); (O.A.C.-S.); (M.I.); (N.-E.P.); (M.C.)
- Department of Basic Medical Sciences, College of Osteopathic Medicine, Western University of Health Sciences, Pomona, CA 91711, USA
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