2015
AgRP Neurons Regulate Bone Mass
Kim JG, Sun BH, Dietrich MO, Koch M, Yao GQ, Diano S, Insogna K, Horvath TL. AgRP Neurons Regulate Bone Mass. Cell Reports 2015, 13: 8-14. PMID: 26411686, PMCID: PMC5868421, DOI: 10.1016/j.celrep.2015.08.070.Peer-Reviewed Original ResearchMeSH KeywordsAgouti-Related ProteinAnimalsArcuate Nucleus of HypothalamusBone DensityBone Diseases, MetabolicFemurGene Expression RegulationHomeostasisHypothalamusIon ChannelsLeptinMaleMiceMice, KnockoutMitochondrial ProteinsNeuronsNorepinephrinePhenotypePropranololReceptors, Adrenergic, betaReceptors, LeptinSignal TransductionSirtuin 1TibiaUncoupling Protein 2ConceptsAgRP neuronsCell-autonomous deletionSignificant regulatory roleAgRP neuronal functionBone massLeptin receptor deletionSkeletal bone metabolismTransgenic animalsRegulatory roleGene deletionBone homeostasisDeletionNeuronal functionPostnatal deletionSympathetic toneReceptor deletionArcuate nucleusLeptin actionBone metabolismSkeletal metabolismMultiple linesNeuronsMiceMetabolismCircuit integrity
2009
LDL-Receptor Related Protein Five Controls Bone Formation by Inhibiting Serotonin Synthesis in the Duodenum
Yadav V, Ryu J, Suda N, Tanaka K, Gingrich J, Schütz G, Glorieux F, Chiang C, Zajac J, Insogna K, Mann J, Hen R, Ducy P, Karsenty G. LDL-Receptor Related Protein Five Controls Bone Formation by Inhibiting Serotonin Synthesis in the Duodenum. Obstetrical & Gynecological Survey 2009, 64: 240-242. DOI: 10.1097/01.ogx.0000345723.85624.24.Peer-Reviewed Original ResearchLDL receptor-related protein 5Function mutationsHigh bone mass syndromeTryptophan hydroxylase 1Bone massSerotonin synthesisGene deletion experimentsBone formationLrp5 lossEnterochromaffin cellsMajor regulatory roleMass syndromeBone diseaseVertebrate homologsOsteoporosis pseudogliomaTranscriptional effectorsWnt proteinsBiosynthetic enzymesDeletion experimentsRegulatory roleRare bone diseasesProtein 5Rate-limiting biosynthetic enzymeMutationsLRP5 gain