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 fusionResponse of the ENPP1‐Deficient Skeletal Phenotype to Oral Phosphate Supplementation and/or Enzyme Replacement Therapy: Comparative Studies in Humans and Mice
Ferreira CR, Kavanagh D, Oheim R, Zimmerman K, Stürznickel J, Li X, Stabach P, Rettig RL, Calderone L, MacKichan C, Wang A, Hutchinson HA, Nelson T, Tommasini SM, von Kroge S, Fiedler IA, Lester ER, Moeckel GW, Busse B, Schinke T, Carpenter TO, Levine MA, Horowitz MC, Braddock DT. Response of the ENPP1‐Deficient Skeletal Phenotype to Oral Phosphate Supplementation and/or Enzyme Replacement Therapy: Comparative Studies in Humans and Mice. Journal Of Bone And Mineral Research 2020, 36: 942-955. PMID: 33465815, PMCID: PMC8739051, DOI: 10.1002/jbmr.4254.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAnimalsDietary SupplementsEnzyme Replacement TherapyHumansMicePhenotypePhosphatesPhosphoric Diester HydrolasesPyrophosphatasesConceptsBone mineral densityLow bone mineral densityTrabecular bone massBone massEarly-onset osteoporosisAsj/Conventional therapyLower trabecular bone massGreater bone fragilityRisk of nephrocalcinosisHigh-phosphate dietLow bone massCortical bone massDevelopment of nephrocalcinosisBone biomechanical propertiesAcademic medical centerPlasma phosphorus concentrationsAutosomal recessive hypophosphatemic ricketsRecessive hypophosphatemic ricketsENPP1 deficiencyRachitic phenotypeMedullary nephrocalcinosisRenal failureNormal chowMineral densityImproving the Pharmacodynamics and In Vivo Activity of ENPP1‐Fc Through Protein and Glycosylation Engineering
Stabach PR, Zimmerman K, Adame A, Kavanagh D, Saeui CT, Agatemor C, Gray S, Cao W, De La Cruz EM, Yarema KJ, Braddock DT. Improving the Pharmacodynamics and In Vivo Activity of ENPP1‐Fc Through Protein and Glycosylation Engineering. Clinical And Translational Science 2020, 14: 362-372. PMID: 33064927, PMCID: PMC7877847, DOI: 10.1111/cts.12887.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsArea Under CurveDisease Models, AnimalEnzyme Replacement TherapyGlycosylationHalf-LifeHistocompatibility Antigens Class IHumansMaleMice, TransgenicPhosphoric Diester HydrolasesProtein EngineeringProtein Structure, TertiaryPyrophosphatasesReceptors, FcRecombinant Fusion ProteinsVascular CalcificationConceptsProtein engineeringO-BuN-glycansGlycosylation engineeringCellular recyclingENPP1-deficient miceTerminal sialylationBiomanufacturing platformProtein therapeuticsCalcification disordersSialylationCellsVivo activityFc neonatal receptorTherapeuticsArterial calcificationProteinMurine modelManNAcEnzyme replacementNeonatal receptorEfficacious levelsGeneral strategyThree-prong strategyDrug potency