2008
Ebf1-dependent control of the osteoblast and adipocyte lineages
Hesslein DG, Fretz JA, Xi Y, Nelson T, Zhou S, Lorenzo JA, Schatz DG, Horowitz MC. Ebf1-dependent control of the osteoblast and adipocyte lineages. Bone 2008, 44: 537-546. PMID: 19130908, PMCID: PMC2657874, DOI: 10.1016/j.bone.2008.11.021.Peer-Reviewed Original ResearchConceptsNumber of osteoclastsBone formation parametersBone formation rateAdipocyte lineageBone marrow cellsOlfactory sensory neuronsSerum osteocalcinOsteoid volumeSensory neuronsAdipocyte numberBone marrowOsteoclast developmentMutant miceMarrow cellsMiceSubcutaneous sitesBone formationAdipocyte developmentStriking increaseDecreased depositionTranscription factorsOsteoblastsB cell fate specificationEBF1Adiposity
2007
1,25-Dihydroxyvitamin D3 induces expression of the Wnt signaling co-regulator LRP5 via regulatory elements located significantly downstream of the gene's transcriptional start site
Fretz JA, Zella LA, Kim S, Shevde NK, Pike JW. 1,25-Dihydroxyvitamin D3 induces expression of the Wnt signaling co-regulator LRP5 via regulatory elements located significantly downstream of the gene's transcriptional start site. The Journal Of Steroid Biochemistry And Molecular Biology 2007, 103: 440-445. PMID: 17229572, PMCID: PMC1868540, DOI: 10.1016/j.jsbmb.2006.11.018.Peer-Reviewed Original ResearchConceptsTranscriptional start siteGene transcriptional start siteChIP-chip analysisLRP5/LRP6Chromatin structureHuman genomeRegulatory regionsStart siteRegulatory elementsWnt familyHeterologous promoterCanonical WntMembrane receptorsMRNA transcriptsWntSecreted memberOsteoblastic cellsLRP5GenesVDRELRP5 geneBone formationProteinLrp5 locusOsteoblast number