2023
Genetic variants in the vitamin D pathway and their association with vitamin D metabolite levels: Detailed studies of an inner-city pediatric population suggest a modest but significant effect in early childhood
Fu L, Wong B, Li Z, Horst R, Williams R, Lee B, Miller J, Carpenter T, Cole D. Genetic variants in the vitamin D pathway and their association with vitamin D metabolite levels: Detailed studies of an inner-city pediatric population suggest a modest but significant effect in early childhood. The Journal Of Steroid Biochemistry And Molecular Biology 2023, 233: 106369. PMID: 37490983, DOI: 10.1016/j.jsbmb.2023.106369.Peer-Reviewed Original ResearchConceptsVitamin D pathwayD binding proteinPediatric populationInner-city pediatric populationVitamin D metabolite levelsVitamin D insufficiencyRisk pediatric populationsVitamin D metabolismVitamin D binding proteinVitamin D metabolitesD pathwayMonths of ageSanger sequencing confirmationD insufficiencyHealthy infantsD metabolismD levelsD metabolitesMultivariate regression modelLarge cohortMetabolite levelsRelevant associationsPotential roleEarly childhoodInter-individual differences
2010
Variations in cord 25‐hydroxyvitamin D levels in Hispanic and Caucasian infants are not related to neonatal bone mineral status
Hicks P, Hawthorne K, Rogers S, Carpenter T, Abrams S. Variations in cord 25‐hydroxyvitamin D levels in Hispanic and Caucasian infants are not related to neonatal bone mineral status. The FASEB Journal 2010, 24: 325.4-325.4. DOI: 10.1096/fasebj.24.1_supplement.325.4.Peer-Reviewed Original ResearchBone mineral statusCaucasian newborn infantsVitamin D statusD levelsNewborn infantsCord bloodInfant vitamin D statusBone mineral content/densityMineral statusVitamin D insufficiencyWhole body BMCUmbilical cord bloodBone mineral outcomesD insufficiencyD statusHispanic infantsInfantsAmerican AcademyAbsorptiometry measurementsFirst weekCaucasian infantsDiaSorin RIAWhole bodyHispanic newbornsBirth
2005
Relationships among Vitamin D Levels, Parathyroid Hormone, and Calcium Absorption in Young Adolescents
Abrams SA, Griffin IJ, Hawthorne KM, Gunn SK, Gundberg CM, Carpenter TO. Relationships among Vitamin D Levels, Parathyroid Hormone, and Calcium Absorption in Young Adolescents. The Journal Of Clinical Endocrinology & Metabolism 2005, 90: 5576-5581. PMID: 16076940, PMCID: PMC1283091, DOI: 10.1210/jc.2005-1021.Peer-Reviewed Original ResearchConceptsVitamin D statusCalcium absorptionD statusDihydroxyvitamin DVitamin D insufficiencyVitamin D levelsBone mineral densityCalcium absorption fractionYr of ageEffects of prebioticsD insufficiencySerum PTHPTH secretionD calciumParathyroid hormoneD levelsPediatric dataMineral densityMidpubertal boysYoung adolescentsPTHBone formationWhole bodyHigh rateAdolescents