2020
A Reduced Incretin Effect Mediated by the rs7903146 Variant in the TCF7L2 Gene Is an Early Marker of β-Cell Dysfunction in Obese Youth
Galderisi A, Tricò D, Pierpont B, Shabanova V, Samuels S, Man C, Galuppo B, Santoro N, Caprio S. A Reduced Incretin Effect Mediated by the rs7903146 Variant in the TCF7L2 Gene Is an Early Marker of β-Cell Dysfunction in Obese Youth. Diabetes Care 2020, 43: 2553-2563. PMID: 32788279, PMCID: PMC7510033, DOI: 10.2337/dc20-0445.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAllelesBiomarkersEarly DiagnosisFemaleGenotypeGlucose IntoleranceGlucose Tolerance TestHumansIncretinsInsulinInsulin ResistanceInsulin SecretionInsulin-Secreting CellsMalePancreatic DiseasesPediatric ObesityPolymorphism, Single NucleotideTranscription Factor 7-Like 2 ProteinYoung AdultConceptsOral glucose tolerance testIncretin effectRs7903146 variantObese youthVariant rs7903146Obese adolescentsHyperglycemic clampInsulin sensitivityInsulin secretionC-peptide secretion rateIsoglycemic intravenous glucose infusionGlucose-induced insulin secretionImpaired glucose toleranceMetabolic phenotypeGlucose tolerance testLower insulin secretionPlasma glucose peakIntravenous glucose infusionΒ-cell functionPlasma glucose concentrationΒ-cell dysfunctionT risk alleleTranscription factor 7Wild-type genotypeIncretin response
2014
Effect of vitamin D–binding protein genotype on the development of asthma in children
Navas-Nazario A, Li FY, Shabanova V, Weiss P, Cole DE, Carpenter TO, Bazzy-Asaad A. Effect of vitamin D–binding protein genotype on the development of asthma in children. Annals Of Allergy Asthma & Immunology 2014, 112: 519-524. PMID: 24745702, PMCID: PMC4070170, DOI: 10.1016/j.anai.2014.03.017.Peer-Reviewed Original ResearchMeSH KeywordsAsthmaChild, PreschoolCholestanetriol 26-MonooxygenaseConnecticutCytochrome P450 Family 2FemaleGene FrequencyGenetic Predisposition to DiseaseGenotypeHispanic or LatinoHumansInfantMalePolymorphism, Single NucleotideReceptors, CalcitriolRetrospective StudiesVitamin DVitamin D-Binding ProteinConceptsDevelopment of asthmaVitamin DGC genotypeVitamin D metabolite levelsRetrospective medical record reviewVitamin D insufficiencyMedical record reviewCurrent clinical dataSingle nucleotide polymorphismsVitamin D metabolitesGC single nucleotide polymorphismsHispanic populationPotential vitamin DMonths of ageD insufficiencyAsthma morbidityHealthy infantsRecord reviewD metabolitesHealthy childrenInflammatory diseasesNucleotide polymorphismsClinical dataProtective effectAsthma