0000000000471104

AUTHOR

Xiaobo Guo

showing 5 related works from this author

Meta-analysis of gene-environment-wide association scans accounting for education level identifies additional loci for refractive error

2016

Myopia is the most common human eye disorder and it results from complex genetic and environmental causes. The rapidly increasing prevalence of myopia poses a major public health challenge. Here, the CREAM consortium performs a joint meta-analysis to test single-nucleotide polymorphism (SNP) main effects and SNP × education interaction effects on refractive error in 40,036 adults from 25 studies of European ancestry and 10,315 adults from 9 studies of Asian ancestry. In European ancestry individuals, we identify six novel loci (FAM150B-ACP1, LINC00340, FBN1, DIS3L-MAP2K1, ARID2-SNAT1 and SLC14A2) associated with refractive error. In Asian populations, three genome-wide significant loci AREG…

0301 basic medicineRefractive errorgenetic structuresGeneral Physics and AstronomyGenome-wide association studyVARIANTSrefractive error ; geneEYEBioinformaticsINCIDENT MYOPIAGenome-wide association studiesSensory disorders Donders Center for Medical Neuroscience [Radboudumc 12]0302 clinical medicinePolymorphism (computer science)10. No inequalityPOPULATIONeducation.field_of_studyMultidisciplinaryQACTIVATED PROTEIN-KINASEta3142single-nucleotide polymorphismRETINAL-PIGMENT EPITHELIUMOUTDOOR ACTIVITY3142 Public health care science environmental and occupational health3. Good healthRefractive errorsMeta-analysislociEducational StatusSciencePopulation610 Medicine & healthEnvironmentBiologyta3111Polymorphism Single NucleotideArticleWhite PeopleGeneral Biochemistry Genetics and Molecular BiologyEducation03 medical and health sciencesAsian PeopleSDG 3 - Good Health and Well-beingGenetic variationmedicineHumansSNPGenetic Predisposition to Diseasemyopia3125 Otorhinolaryngology ophthalmologyGenetic variationeducationRECEPTORGene Expression Profilingta1184General ChemistryHeritabilitymedicine.diseaseeye diseasesta3125TIME OUTDOORS030104 developmental biologyGenetic LociEvolutionary biologyRISK-FACTORS030221 ophthalmology & optometryREsense organs3111 BiomedicineGenome-Wide Association StudyNature Communications
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Genome-wide association meta-analysis of corneal curvature identifies novel loci and shared genetic influences across axial length and refractive err…

2020

Corneal curvature, a highly heritable trait, is a key clinical endophenotype for myopia - a major cause of visual impairment and blindness in the world. Here we present a trans-ethnic meta-analysis of corneal curvature GWAS in 44,042 individuals of Caucasian and Asian with replication in 88,218 UK Biobank data. We identified 47 loci (of which 26 are novel), with population-specific signals as well as shared signals across ethnicities. Some identified variants showed precise scaling in corneal curvature and eye elongation (i.e. axial length) to maintain eyes in emmetropia (i.e. HDAC11/FBLN2 rs2630445, RBP3 rs11204213); others exhibited association with myopia with little pleiotropic effects …

genetic structureslikinäköisyyssense organsgeneettiset tekijäteye diseases
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Childhood gene-environment interactions and age-dependent effects of genetic variants associated with refractive error and myopia: The CREAM Consorti…

2018

Myopia, currently at epidemic levels in East Asia, is a leading cause of untreatable visual impairment. Genome-wide association studies (GWAS) in adults have identified 39 loci associated with refractive error and myopia. Here, the age-of-onset of association between genetic variants at these 39 loci and refractive error was investigated in 5200 children assessed longitudinally across ages 7-15 years, along with gene-environment interactions involving the major environmental risk-factors, nearwork and time outdoors. Specific variants could be categorized as showing evidence of: (a) early-onset effects remaining stable through childhood, (b) early-onset effects that progressed further with i…

MaleAdolescentRefractive ErrorsPolymorphism Single NucleotideArticleWhite PeopleAsian PeopleMyopiaHumansFemaleGene-Environment InteractionGenetic Predisposition to DiseaseLongitudinal StudiesAge of OnsetChildGenome-Wide Association Study
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When do myopia genes have their effect? Comparison of genetic risks between children and adults

2016

Item does not contain fulltext Previous studies have identified many genetic loci for refractive error and myopia. We aimed to investigate the effect of these loci on ocular biometry as a function of age in children, adolescents, and adults. The study population consisted of three age groups identified from the international CREAM consortium: 5,490 individuals aged 25 years. All participants had undergone standard ophthalmic examination including measurements of axial length (AL) and corneal radius (CR). We examined the lead SNP at all 39 currently known genetic loci for refractive error identified from genome-wide association studies (GWAS), as well as a combined genetic risk score (GRS). …

0301 basic medicineAdultMalemedicine.medical_specialtyBiometryAdolescentGenotypeEpidemiologySingle-nucleotide polymorphismGenome-wide association studyBiologyPolymorphism Single NucleotideConnexinsSensory disorders Donders Center for Medical Neuroscience [Radboudumc 12]03 medical and health sciencesYoung Adult0302 clinical medicineRisk FactorsInternal medicineGenotypemedicineMyopiaSNPHumansAlleleYoung adult610 Medicine & healthChildGenetics (clinical)AllelesGenetic associationGenetics030104 developmental biologyGenetic Loci030221 ophthalmology & optometryPopulation studyFemaleRELamininGenome-Wide Association Study
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Rare variant analyses across multiethnic cohorts identify novel genes for refractive error

2023

Refractive error, measured here as mean spherical equivalent (SER), is a complex eye condition caused by both genetic and environmental factors. Individuals with strong positive or negative values of SER require spectacles or other approaches for vision correction. Common genetic risk factors have been identified by genome-wide association studies (GWAS), but a great part of the refractive error heritability is still missing. Some of this heritability may be explained by rare variants (minor allele frequency [MAF] ≤ 0.01.). We performed multiple gene-based association tests of mean Spherical Equivalent with rare variants in exome array data from the Consortium for Refractive Error and Myopi…

genetic predisposition to diseaseperinnölliset tauditympäristötekijättaittovirheetperinnöllisyyslääketiederiskitekijätquantitative traitperiytyvyysgenome-wide association studiesquantitative trait lociperimäsilmätauditmicroarraysperinnöllisyys
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