An Unanticipated Role for Sphingosine Kinase-2 in Bone and in the Anabolic Effect of Parathyroid Hormone
Walker JM, Yao GQ, Siu E, Zhu M, Sun BH, Simpson C, Insogna KL. An Unanticipated Role for Sphingosine Kinase-2 in Bone and in the Anabolic Effect of Parathyroid Hormone. Endocrinology 2021, 162: bqab042. PMID: 33640975, PMCID: PMC8095390, DOI: 10.1210/endocr/bqab042.Peer-Reviewed Original ResearchConceptsSphk2-/- miceParathyroid hormoneAnabolic responseFemoral trabecular BV/TVLower spinal bone mineral densityTrabecular BV/TVSpinal bone mineral densityDaily parathyroid hormoneFemoral bone volumeSuppression of sclerostinEnd of treatmentNormal bone massBone mineral densityNormal bone remodelingRole of SphK1BV/TVFemale control animalsSphingosine kinase 2Sphingosine kinaseControl miceLow BMDAnabolic effectsBone massMineral densityControl animals