Featured Publications
Catalysis‐Independent ENPP1 Protein Signaling Regulates Mammalian Bone Mass
Zimmerman K, Liu X, von Kroge S, Stabach P, Lester ER, Chu EY, Srivastava S, Somerman MJ, Tommasini SM, Busse B, Schinke T, Carpenter TO, Oheim R, Braddock DT. Catalysis‐Independent ENPP1 Protein Signaling Regulates Mammalian Bone Mass. Journal Of Bone And Mineral Research 2020, 37: 1733-1749. PMID: 35773783, PMCID: PMC9709593, DOI: 10.1002/jbmr.4640.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBeta CateninBone and BonesCatalysisFamilial Hypophosphatemic RicketsFibroblast Growth FactorsMammalsMicePhosphatesPhosphoric Diester HydrolasesPyrophosphatasesVascular CalcificationConceptsHeterotopic mineralizationBone massFibroblast growth factor 23Growth factor 23Low bone massSoft tissue calcificationEarly-onset osteoporosisFrizzled-related protein 1Soluble Wnt inhibitorsTrabecular bone microarchitectureENPP1 deficiencyΒ-catenin signalingFactor 23Plasma FGF23Vascular calcificationArterial calcificationNuclear β-cateninPlasma PPiBone microarchitectureMurine modelTissue calcificationPlasma PiWnt inhibitorsCalcificationMiceIdentification of ENPP1 Haploinsufficiency in Patients With Diffuse Idiopathic Skeletal Hyperostosis and Early‐Onset Osteoporosis
Kato H, Ansh AJ, Lester ER, Kinoshita Y, Hidaka N, Hoshino Y, Koga M, Taniguchi Y, Uchida T, Yamaguchi H, Niida Y, Nakazato M, Nangaku M, Makita N, Takamura T, Saito T, Braddock DT, Ito N. Identification of ENPP1 Haploinsufficiency in Patients With Diffuse Idiopathic Skeletal Hyperostosis and Early‐Onset Osteoporosis. Journal Of Bone And Mineral Research 2020, 37: 1125-1135. PMID: 35340077, PMCID: PMC9177665, DOI: 10.1002/jbmr.4550.Peer-Reviewed Original ResearchMeSH KeywordsFamilial Hypophosphatemic RicketsFemaleFibroblast Growth FactorsHaploinsufficiencyHumansHyperostosis, Diffuse Idiopathic SkeletalMaleOsteoporosisPhosphoric Diester HydrolasesPyrophosphatasesRickets, HypophosphatemicConceptsAutosomal recessive hypophosphatemic rickets type 2Diffuse idiopathic skeletal hyperostosisEarly-onset osteoporosisENPP1 variantsHypophosphatemic ricketsENPP1 mutationsFibroblast growth factor 23Case 1Growth factor 23Serum phosphate levelsIdiopathic skeletal hyperostosisPosterior longitudinal ligamentCase 3Spinal ligament ossificationFactor 23Skeletal hyperostosisArterial calcificationLongitudinal ligamentPresumptive diagnosisLigament ossificationSevere ossificationMutational statusType 2Pathogenic lossGenetic testing
2020
Musculoskeletal Comorbidities and Quality of Life in ENPP1‐Deficient Adults and the Response of Enthesopathy to Enzyme Replacement Therapy in Murine Models
Ferreira CR, Ansh AJ, Nester C, O'Brien C, Stabach PR, Murtada S, Lester ER, Khursigara G, Molloy L, Carpenter TO, Braddock DT. Musculoskeletal Comorbidities and Quality of Life in ENPP1‐Deficient Adults and the Response of Enthesopathy to Enzyme Replacement Therapy in Murine Models. Journal Of Bone And Mineral Research 2020, 37: 494-504. PMID: 34882836, PMCID: PMC9667476, DOI: 10.1002/jbmr.4487.Peer-Reviewed Original ResearchConceptsENPP1 deficiencyAsj/Musculoskeletal complicationsBrief Pain Inventory-Short FormPhysical Function Short FormFibroblast growth factor 23Achilles tendon calcificationHealth-related qualityMajority of patientsGrowth factor 23Cervical spine fusionPresence of enthesopathyQuality of lifeAnalgesic medicationRegular chowResidual painAdult patientsDose escalationFactor 23Replacement therapyPhysical functionCardiovascular calcificationTendon calcificationAchilles tendonSpine fusion
2019
Human Heterozygous ENPP1 Deficiency Is Associated With Early Onset Osteoporosis, a Phenotype Recapitulated in a Mouse Model of Enpp1 Deficiency
Oheim R, Zimmerman K, Maulding ND, Stürznickel J, von Kroge S, Kavanagh D, Stabach PR, Kornak U, Tommasini SM, Horowitz MC, Amling M, Thompson D, Schinke T, Busse B, Carpenter TO, Braddock DT. Human Heterozygous ENPP1 Deficiency Is Associated With Early Onset Osteoporosis, a Phenotype Recapitulated in a Mouse Model of Enpp1 Deficiency. Journal Of Bone And Mineral Research 2019, 35: 528-539. PMID: 31805212, PMCID: PMC7184798, DOI: 10.1002/jbmr.3911.Peer-Reviewed Original ResearchMeSH KeywordsAdultAnimalsFamilial Hypophosphatemic RicketsFibroblast Growth Factor-23Fibroblast Growth FactorsHumansMaleMiceOsteoporosisPhenotypePhosphoric Diester HydrolasesPyrophosphatasesConceptsAutosomal recessive hypophosphatemic rickets type 2ENPP1 deficiencyEarly-onset osteoporosisGene-dose effectOnset osteoporosisAsj/Bone mineral density scansBone mineralization disturbancesRenal phosphate wastingCortical boneDose effectMild osteomalaciaMineralization disturbancesFGF23 levelsMild elevationPlasma FGF23Arterial calcificationBone massPhosphate wastingSkeletal manifestationsBone fragilityThoracic spineWild-type family membersType 2Adult men