0000000000919929

AUTHOR

Lars Lannfelt

showing 2 related works from this author

Rare coding variants in PLCG2, ABI3, and TREM2 implicate microglial-mediated innate immunity in Alzheimer's disease

2017

International audience; We identified rare coding variants associated with Alzheimer's disease in a three-stage case-control study of 85,133 subjects. In stage 1, we genotyped 34,174 samples using a whole-exome microarray. In stage 2, we tested associated variants (P < 1 × 10-4) in 35,962 independent samples using de novo genotyping and imputed genotypes. In stage 3, we used an additional 14,997 samples to test the most significant stage 2 associations (P < 5 × 10-8) using imputed genotypes. We observed three new genome-wide significant nonsynonymous variants associated with Alzheimer's disease: a protective variant in PLCG2 (rs72824905: p.Pro522Arg, P = 5.38 × 10-10, odds ratio (OR) = 0.68…

0301 basic medicineLinkage disequilibrium[SDV]Life Sciences [q-bio]MedizinSequence HomologyGenome-wide association studygenetics [Alzheimer Disease]metabolism [Microglia]Linkage Disequilibrium0302 clinical medicinegenetics [Protein Interaction Maps]genetics [Membrane Glycoproteins]Gene FrequencyImmunologicgenetics [Adaptor Proteins Signal Transducing]Receptorsgenetics [Exome]Odds RatioInnategenetics [Receptors Immunologic]ExomeProtein Interaction Mapsgenetics [Genetic Predisposition to Disease]Receptors ImmunologicABI3 protein humanGeneticsAdaptor Proteins Signal Transducing; Alzheimer Disease; Amino Acid Sequence; Case-Control Studies; Exome; Gene Expression Profiling; Gene Frequency; Genetic Predisposition to Disease; Genotype; Humans; Immunity Innate; Linkage Disequilibrium; Membrane Glycoproteins; Microglia; Odds Ratio; Phospholipase C gamma; Protein Interaction Maps; Receptors Immunologic; Sequence Homology Amino Acid; Polymorphism Single Nucleotide; GeneticsMembrane GlycoproteinsAdaptor ProteinsSingle NucleotideAdaptor Proteins Signal Transducing; Alzheimer Disease; Amino Acid Sequence; Case-Control Studies; Exome; Gene Expression Profiling; Gene Frequency; Genetic Predisposition to Disease; Genotype; Humans; Immunity Innate; Linkage Disequilibrium; Membrane Glycoproteins; Microglia; Odds Ratio; Phospholipase C gamma; Protein Interaction Maps; Receptors Immunologic; Sequence Homology Amino Acid; Polymorphism Single Nucleotide3. Good health[SDV] Life Sciences [q-bio]Amino AcidSettore MED/26 - NEUROLOGIAgenetics [Phospholipase C gamma][SDV.NEU]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]MicrogliaAlzheimer's diseaseCommon disease-common variantGenotypeBiologyPolymorphism Single NucleotideArticle03 medical and health sciencesAlzheimer Diseaseddc:570medicineJournal ArticleGeneticsHumansGenetic Predisposition to Disease[SDV.NEU] Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]Amino Acid SequencePolymorphismAllele frequencyAdaptor Proteins Signal TransducingTREM2 protein humanSequence Homology Amino AcidTREM2Phospholipase C gammaGene Expression ProfilingCase-control studySignal TransducingImmunitymedicine.diseaseR1Immunity InnateMinor allele frequencygenetics [Immunity Innate]030104 developmental biologyCase-Control StudiesHuman medicine030217 neurology & neurosurgery
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Large-scale genome-wide analysis identifies genetic variants associated with cardiac structure and function

2017

BACKGROUND: Understanding the genetic architecture of cardiac structure and function may help to prevent and treat heart disease. This investigation sought to identify common genetic variations associated with inter-individual variability in cardiac structure and function. METHODS: A GWAS meta-analysis of echocardiographic traits was performed, including 46,533 individuals from 30 studies (EchoGen consortium). The analysis included 16 traits of left ventricular (LV) structure, and systolic and diastolic function. RESULTS: The discovery analysis included 21 cohorts for structural and systolic function traits (n = 32,212) and 17 cohorts for diastolic function traits (n = 21,852). Replication …

0301 basic medicineMaleGenome-wide association studyBLOOD-PRESSUREResearch & Experimental Medicine030204 cardiovascular system & hematologyCoronary artery diseasegenome-wide0302 clinical medicineEPIDEMIOLOGYMyocardial infarctionGeneticsRISK11 Medical And Health SciencesGeneral Medicine3. Good healthMedicine Research & Experimentalcardiovascular systemMedical geneticsCORONARY-ARTERY-DISEASEHEART-FAILUREFemaleLife Sciences & Biomedicinemedicine.medical_specialtyHeart DiseasesImmunologyQuantitative trait locusPolymorphism Single Nucleotide03 medical and health sciencesQuantitative Trait HeritableGenetic variationmedicineHumansMETAANALYSISScience & Technologybusiness.industryMyocardiumta3121medicine.diseaseGenetic architecture030104 developmental biologyMYOCARDIAL-INFARCTIONGenetic LociHeart failureREPLICATIONClinical MedicinebusinessREDUCED EJECTION FRACTIONSUPPRESSOR GENEGenome-Wide Association Study
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