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Zhu L, Gao N, Zhu Z, Zhang S, Li X, Zhu J. Bioinformatics analysis of differentially expressed genes related to ischemia and hypoxia in spinal cord injury and construction of miRNA-mRNA or mRNA-transcription factor interaction network. Toxicol Mech Methods 2024; 34:300-318. [PMID: 37990533 DOI: 10.1080/15376516.2023.2286363] [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: 09/07/2023] [Accepted: 11/16/2023] [Indexed: 11/23/2023]
Abstract
BACKGROUND Previous studies show that spinal cord ischemia and hypoxia is an important cause of spinal cord necrosis and neurological loss. Therefore, the study aimed to identify genes related to ischemia and hypoxia after spinal cord injury (SCI) and analyze their functions, regulatory mechanism, and potential in regulating immune infiltration. METHODS The expression profiles of GSE5296, GSE47681, and GSE217797 were downloaded from the Gene Expression Omnibus database. Gene ontology and Kyoto Encyclopedia of Genes and Genomes analyses were performed to determine the function and pathway enrichment of ischemia- and hypoxia-related differentially expressed genes (IAHRDEGs) in SCI. LASSO model was constructed, and support vector machine analysis was used to identify key genes. The diagnostic values of key genes were evaluated using decision curve analysis and receiver operating characteristic curve analysis. The interaction networks of miRNAs-IAHRDEGs and IAHRDEGs-transcription factors were predicted and constructed with the ENCORI database and Cytoscape software. CIBERSORT algorithm was utilized to analyze the correlation between key gene expression and immune cell infiltration. RESULTS There were 27 IAHRDEGs identified to be significantly expressed in SCI at first. These genes were mostly significantly enriched in wound healing function and the pathway associated with lipid and atherosclerosis. Next, five key IAHRDEGs (Abca1, Casp1, Lpl, Procr, Tnfrsf1a) were identified and predicted to have diagnostic value. Moreover, the five key genes are closely related to immune cell infiltration. CONCLUSION Abca1, Casp1, Lpl, Procr, and Tnfrsf1a may promote the pathogenesis of ischemic or hypoxic SCI by regulating vascular damage, inflammation, and immune infiltration.
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Affiliation(s)
- Lijuan Zhu
- Department of Anesthesiology, Shaanxi Provincial People's Hospital, Xi'an, China
| | - Na Gao
- Department of Pediatrics, Shaanxi Provincial People's Hospital, Xi'an, China
| | - Zhibo Zhu
- Medical Equipment Department, Shaanxi Provincial People's Hospital, Xi'an, China
| | - Shiping Zhang
- Department of Anesthesiology, Shaanxi Provincial People's Hospital, Xi'an, China
| | - Xi Li
- Department of Anesthesiology, Shaanxi Provincial People's Hospital, Xi'an, China
| | - Jing Zhu
- Department of Anesthesiology, Shaanxi Provincial People's Hospital, Xi'an, China
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Novakov V, Novakova O, Churnosova M, Aristova I, Ponomarenko M, Reshetnikova Y, Churnosov V, Sorokina I, Ponomarenko I, Efremova O, Orlova V, Batlutskaya I, Polonikov A, Reshetnikov E, Churnosov M. Polymorphism rs143384 GDF5 reduces the risk of knee osteoarthritis development in obese individuals and increases the disease risk in non-obese population. ARTHROPLASTY 2024; 6:12. [PMID: 38424630 PMCID: PMC10905832 DOI: 10.1186/s42836-023-00229-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 12/26/2023] [Indexed: 03/02/2024] Open
Abstract
BACKGROUND We investigated the effect of obesity on the association of genome-wide associative studies (GWAS)-significant genes with the risk of knee osteoarthritis (KOA). METHODS All study participants (n = 1,100) were divided into 2 groups in terms of body mass index (BMI): BMI ≥ 30 (255 KOA patients and 167 controls) and BMI < 30 (245 KOA and 433 controls). The eight GWAS-significant KOA single nucleotide polymorphisms (SNP) of six candidate genes, such as LYPLAL1 (rs2820436, rs2820443), SBNO1 (rs1060105, rs56116847), WWP2 (rs34195470), NFAT5 (rs6499244), TGFA (rs3771501), GDF5 (rs143384), were genotyped. Logistic regression analysis (gPLINK online program) was used for SNPs associations study with the risk of developing KOA into 2 groups (BMI ≥ 30 and BMI < 30) separately. The functional effects of KOA risk loci were evaluated using in silico bioinformatic analysis. RESULTS Multidirectional relationships of the rs143384 GDF5 with KOA in BMI-different groups were found: This SNP was KOA protective locus among individuals with BMI ≥ 30 (OR 0.41 [95%CI 0.20-0.94] recessive model) and was disorder risk locus among individuals with BMI < 30 (OR 1.32 [95%CI 1.05-1.65] allele model, OR 1.44 [95%CI 1.10-1.86] additive model, OR 1.67 [95%CI 1.10-2.52] dominant model). Polymorphism rs143384 GDF5 manifested its regulatory effects in relation to nine genes (GDF5, CPNE1, EDEM2, ERGIC3, GDF5OS, PROCR, RBM39, RPL36P4, UQCC1) in adipose tissue, which were involved in the regulation of pathways of apoptosis of striated muscle cells. CONCLUSIONS In summary, the effect of obesity on the association of the rs143384 GDF5 with KOA was shown: the "protective" value of this polymorphism in the BMI ≥ 30 group and the "risk" meaning in BMI < 30 cohort.
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Affiliation(s)
- Vitaly Novakov
- Department of Medical Biological Disciplines, Belgorod State National Research University, Belgorod, 308015, Russia
| | - Olga Novakova
- Department of Medical Biological Disciplines, Belgorod State National Research University, Belgorod, 308015, Russia
| | - Maria Churnosova
- Department of Medical Biological Disciplines, Belgorod State National Research University, Belgorod, 308015, Russia
| | - Inna Aristova
- Department of Medical Biological Disciplines, Belgorod State National Research University, Belgorod, 308015, Russia
| | - Marina Ponomarenko
- Department of Medical Biological Disciplines, Belgorod State National Research University, Belgorod, 308015, Russia
| | - Yuliya Reshetnikova
- Department of Medical Biological Disciplines, Belgorod State National Research University, Belgorod, 308015, Russia
| | - Vladimir Churnosov
- Department of Medical Biological Disciplines, Belgorod State National Research University, Belgorod, 308015, Russia
| | - Inna Sorokina
- Department of Medical Biological Disciplines, Belgorod State National Research University, Belgorod, 308015, Russia
| | - Irina Ponomarenko
- Department of Medical Biological Disciplines, Belgorod State National Research University, Belgorod, 308015, Russia
| | - Olga Efremova
- Department of Medical Biological Disciplines, Belgorod State National Research University, Belgorod, 308015, Russia
| | - Valentina Orlova
- Department of Medical Biological Disciplines, Belgorod State National Research University, Belgorod, 308015, Russia
| | - Irina Batlutskaya
- Department of Medical Biological Disciplines, Belgorod State National Research University, Belgorod, 308015, Russia
| | - Alexey Polonikov
- Department of Medical Biological Disciplines, Belgorod State National Research University, Belgorod, 308015, Russia
- Department of Biology, Medical Genetics and Ecology and Research Institute for Genetic and Molecular Epidemiology, Kursk State Medical University, Kursk, 305041, Russia
| | - Evgeny Reshetnikov
- Department of Medical Biological Disciplines, Belgorod State National Research University, Belgorod, 308015, Russia
| | - Mikhail Churnosov
- Department of Medical Biological Disciplines, Belgorod State National Research University, Belgorod, 308015, Russia.
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Ji Y, Temprano-Sagrera G, Holle LA, Bebo A, Brody JA, Le NQ, Kangro K, Brown MR, Martinez-Perez A, Sitlani CM, Suchon P, Kleber ME, Emmert DB, Ozel AB, Dobson DA, Tang W, Llobet D, Tracy RP, Deleuze JF, Delgado GE, Gögele M, Wiggins KL, Souto JC, Pankow JS, Taylor KD, Trégouët DA, Moissl AP, Fuchsberger C, Rosendaal FR, Morrison AC, Soria JM, Cushman M, Morange PE, März W, Hicks AA, Desch KC, Johnson AD, de Vries PS, Wolberg AS, Smith NL, Sabater-Lleal M. Antithrombin, Protein C, and Protein S: Genome and Transcriptome-Wide Association Studies Identify 7 Novel Loci Regulating Plasma Levels. Arterioscler Thromb Vasc Biol 2023; 43:e254-e269. [PMID: 37128921 PMCID: PMC10330350 DOI: 10.1161/atvbaha.122.318213] [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: 08/25/2022] [Accepted: 04/13/2023] [Indexed: 05/03/2023]
Abstract
BACKGROUND Antithrombin, PC (protein C), and PS (protein S) are circulating natural anticoagulant proteins that regulate hemostasis and of which partial deficiencies are causes of venous thromboembolism. Previous genetic association studies involving antithrombin, PC, and PS were limited by modest sample sizes or by being restricted to candidate genes. In the setting of the Cohorts for Heart and Aging Research in Genomic Epidemiology consortium, we meta-analyzed across ancestries the results from 10 genome-wide association studies of plasma levels of antithrombin, PC, PS free, and PS total. METHODS Study participants were of European and African ancestries, and genotype data were imputed to TOPMed, a dense multiancestry reference panel. Each of the 10 studies conducted a genome-wide association studies for each phenotype and summary results were meta-analyzed, stratified by ancestry. Analysis of antithrombin included 25 243 European ancestry and 2688 African ancestry participants, PC analysis included 16 597 European ancestry and 2688 African ancestry participants, PSF and PST analysis included 4113 and 6409 European ancestry participants. We also conducted transcriptome-wide association analyses and multiphenotype analysis to discover additional associations. Novel genome-wide association studies and transcriptome-wide association analyses findings were validated by in vitro functional experiments. Mendelian randomization was performed to assess the causal relationship between these proteins and cardiovascular outcomes. RESULTS Genome-wide association studies meta-analyses identified 4 newly associated loci: 3 with antithrombin levels (GCKR, BAZ1B, and HP-TXNL4B) and 1 with PS levels (ORM1-ORM2). transcriptome-wide association analyses identified 3 newly associated genes: 1 with antithrombin level (FCGRT), 1 with PC (GOLM2), and 1 with PS (MYL7). In addition, we replicated 7 independent loci reported in previous studies. Functional experiments provided evidence for the involvement of GCKR, SNX17, and HP genes in antithrombin regulation. CONCLUSIONS The use of larger sample sizes, diverse populations, and a denser imputation reference panel allowed the detection of 7 novel genomic loci associated with plasma antithrombin, PC, and PS levels.
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Affiliation(s)
- Yuekai Ji
- Cardiovascular Division, Department of Medicine, University of Minnesota, MN, USA
| | - Gerard Temprano-Sagrera
- Unit of genomics of Complex Disease, Institut d’Investigació Biomèdica Sant Pau (IIB SANT PAU), Barcelona, Spain
| | - Lori A Holle
- Department of Pathology and Laboratory Medicine and UNC Blood Research Center, University of North Carolina at Chapel Hill, NC, USA
| | - Allison Bebo
- Human Genetics Center, Department of Epidemiology, Human Genetics, and Environmental Sciences, School of Public Health, The University of Texas Health Science Center at Houston, TX, USA
| | | | - Ngoc-Quynh Le
- Unit of genomics of Complex Disease, Institut d’Investigació Biomèdica Sant Pau (IIB SANT PAU), Barcelona, Spain
| | - Kadri Kangro
- Department of Pathology and Laboratory Medicine and UNC Blood Research Center, University of North Carolina at Chapel Hill, NC, USA
| | - Michael R Brown
- Human Genetics Center, Department of Epidemiology, Human Genetics, and Environmental Sciences, School of Public Health, The University of Texas Health Science Center at Houston, TX, USA
| | - Angel Martinez-Perez
- Unit of genomics of Complex Disease, Institut d’Investigació Biomèdica Sant Pau (IIB SANT PAU), Barcelona, Spain
| | - Colleen M Sitlani
- Cardiovascular Health Research Unit, Department of Medicine, University of Washington, WA, USA
| | - Pierre Suchon
- C2VN, INSERM, INRAE, Aix Marseille Univ, France
- Laboratory of Haematology, La Timone Hospital, France
| | - Marcus E Kleber
- SYNLAB MVZ für Humangenetik Mannheim, Germany
- Vth Department of Medicine, Medical Faculty Mannheim, Heidelberg University, Germany
| | - David B Emmert
- Institute for Biomedicine (affiliated to the University of Lübeck), Eurac Research, Italy
| | - Ayse Bilge Ozel
- Department of Human Genetics, University of Michigan, C.S. Mott Children’s Hospital, MI, USA
| | - Dre’Von A Dobson
- Department of Pathology and Laboratory Medicine and UNC Blood Research Center, University of North Carolina at Chapel Hill, NC, USA
| | - Weihong Tang
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, MN, USA
| | - Dolors Llobet
- Unit of Thrombosis and Hemostasis, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Russell P Tracy
- Department of Pathology and Laboratory Medicine, University of Vermont College of Medicine, VT, USA
| | - Jean-François Deleuze
- Centre National de Recherche en Génomique Humaine, CEA, France
- Centre d’Etude du Polymorphisme Humain, Fondation Jean Dausset, France
- Laboratory of Excellence on Medical Genomics (GenMed), France
| | - Graciela E Delgado
- Vth Department of Medicine, Medical Faculty Mannheim, Heidelberg University, Germany
| | - Martin Gögele
- Institute for Biomedicine (affiliated to the University of Lübeck), Eurac Research, Italy
| | | | - Juan Carlos Souto
- Unit of genomics of Complex Disease, Institut d’Investigació Biomèdica Sant Pau (IIB SANT PAU), Barcelona, Spain
- Unit of Thrombosis and Hemostasis, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - James S Pankow
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, MN, USA
| | - Kent D Taylor
- The Institute for Translational Genomics and Population Sciences, Department of Pediatrics, The Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, CA, USA
| | - David-Alexandre Trégouët
- Laboratory of Excellence on Medical Genomics (GenMed), France
- INSERM UMR 1219, Bordeaux Population Health Research Center, France
| | - Angela P Moissl
- Vth Department of Medicine, Medical Faculty Mannheim, Heidelberg University, Germany
- Institute of Nutritional Sciences, Friedrich Schiller University Jena, Germany
- Competence Cluster for Nutrition and Cardiovascular Health(nutriCARD) Halle-Jena-Leipzig, Germany
| | - Christian Fuchsberger
- Institute for Biomedicine (affiliated to the University of Lübeck), Eurac Research, Italy
| | - Frits R Rosendaal
- Department of Clinical Epidemiology, Leiden University Medical Center, the Netherlands
| | - Alanna C Morrison
- Human Genetics Center, Department of Epidemiology, Human Genetics, and Environmental Sciences, School of Public Health, The University of Texas Health Science Center at Houston, TX, USA
| | - Jose Manuel Soria
- Unit of genomics of Complex Disease, Institut d’Investigació Biomèdica Sant Pau (IIB SANT PAU), Barcelona, Spain
| | - Mary Cushman
- Larner College of Medicine, University of Vermont, VT, USA
| | - Pierre-Emmanuel Morange
- C2VN, INSERM, INRAE, Aix Marseille Univ, France
- Laboratory of Haematology, La Timone Hospital, France
| | - Winfried März
- Vth Department of Medicine, Medical Faculty Mannheim, Heidelberg University, Germany
- Synlab Academy, Synlab Holding Deutschland GmbH, Germany
| | - Andrew A Hicks
- Institute for Biomedicine (affiliated to the University of Lübeck), Eurac Research, Italy
| | - Karl C Desch
- Department of Pediatrics, University of Michigan, C.S. Mott Children’s Hospital, MI, USA
| | - Andrew D Johnson
- National Heart Lung and Blood Institute, Division of Intramural Research, Population Sciences Branch, The Framingham Heart Study, MA, USA
| | - Paul S de Vries
- Human Genetics Center, Department of Epidemiology, Human Genetics, and Environmental Sciences, School of Public Health, The University of Texas Health Science Center at Houston, TX, USA
| | | | | | - Alisa S Wolberg
- Department of Pathology and Laboratory Medicine and UNC Blood Research Center, University of North Carolina at Chapel Hill, NC, USA
| | - Nicholas L Smith
- Department of Epidemiology, University of Washington, WA, USA
- Kaiser Permanente Washington Health Research Institute, Kaiser Permanente, WA, USA
- Seattle Epidemiologic Research and Information Center, Department of Veterans Affairs Office of Research and Development, WA, USA
| | - Maria Sabater-Lleal
- Unit of genomics of Complex Disease, Institut d’Investigació Biomèdica Sant Pau (IIB SANT PAU), Barcelona, Spain
- Cardiovascular Medicine Unit, Department of Medicine, Karolinska Institutet, Center for Molecular Medicine, Stockholm, Sweden
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