2024
Quantitative correlation of ENPP1 pathogenic variants with disease phenotype
Ansh A, Stabach P, Ciccone C, Cao W, De La Cruz E, Sabbagh Y, Carpenter T, Ferreira C, Braddock D. Quantitative correlation of ENPP1 pathogenic variants with disease phenotype. Bone 2024, 186: 117136. PMID: 38806089, PMCID: PMC11227391, DOI: 10.1016/j.bone.2024.117136.Peer-Reviewed Original ResearchEctonucleotide pyrophosphatase/phosphodiesterase 1Pathogenic variantsDisease phenotypeEnzyme velocityCompound heterozygotesEnzyme activityVariable enzyme activityAutosomal dominant phenotypeHigh-throughput assayAutosomal recessive formInnate immune responseENPP1 variantsDamaging variantsENPP1 deficiencyCole diseaseDominant phenotypeAutosomal dominant diseaseCatalytic velocityRecessive formEnzymePhenotypeWT levelsBio-active moleculesClinical phenotypeDominant disease
2020
Genetic pathways disrupted by ENPP1 deficiency provide insight into mechanisms of osteoporosis, osteomalacia, and paradoxical mineralization
Maulding ND, Kavanagh D, Zimmerman K, Coppola G, Carpenter TO, Jue NK, Braddock DT. Genetic pathways disrupted by ENPP1 deficiency provide insight into mechanisms of osteoporosis, osteomalacia, and paradoxical mineralization. Bone 2020, 142: 115656. PMID: 32980560, PMCID: PMC7744330, DOI: 10.1016/j.bone.2020.115656.Peer-Reviewed Original ResearchConceptsGenetic pathwaysSkeletal phenotypeGene expressionHuman disease phenotypesAsj/Suppression of WntTranscript countsGene transcriptionENPP1-deficient miceGene pathwaysEnzyme functionENPP1 deficiencyWnt ligandsSoluble Wnt inhibitorsWnt activityReduced gene transcriptionBiomechanical phenotypeTranscriptionWnt inhibitorsBone findingsUnbiased analysisDisease phenotypePhenotypeOld miceStrong signature