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 ResearchConceptsHeterotopic 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 inhibitorsCalcificationMice
2011
Kinetic Analysis of Autotaxin Reveals Substrate-specific Catalytic Pathways and a Mechanism for Lysophosphatidic Acid Distribution*
Saunders LP, Cao W, Chang WC, Albright RA, Braddock DT, De La Cruz EM. Kinetic Analysis of Autotaxin Reveals Substrate-specific Catalytic Pathways and a Mechanism for Lysophosphatidic Acid Distribution*. Journal Of Biological Chemistry 2011, 286: 30130-30141. PMID: 21719699, PMCID: PMC3191052, DOI: 10.1074/jbc.m111.246884.Peer-Reviewed Original ResearchConceptsLysophosphatidic acidSecreted lysophospholipase DThr-210Synthase cycleVivo substrateSubstrate bindingQuantitative physiological modelsSignaling cascadesPosition 210LPA signalingCatalytic threonineFluorescent lipidLysophospholipase DCancer metastasisSlow catalysisCatalytic pathwayDiazol-4PathwayAutotaxinProduct releaseBindsLPA synthesisFS-3Acid distributionBioactive form