Conversations between breast and bone: Physiological bone loss during lactation as evolutionary template for osteolysis in breast cancer and pathological bone loss after menopause
Wysolmerski J. Conversations between breast and bone: Physiological bone loss during lactation as evolutionary template for osteolysis in breast cancer and pathological bone loss after menopause. BoneKEy Reports 2007, 4: 209-225. DOI: 10.1138/20070268.Peer-Reviewed Original ResearchBone lossBone resorptionBreast cancerParathyroid hormone-related proteinLow estrogen levelsPathological bone resorptionPost-menopausal womenPathological bone lossCalcium-sensing receptorPhysiological bone lossHormone-related proteinSkeletal calcium storesHypothalamic hypogonadismPTHrP levelsEstrogen levelsPTHrP productionSkeletal demineralizationMineral metabolismSkeletal responseBone diseaseNew therapiesCalcium storesBone recoveryBreastCalcium transportWeaning Triggers a Decrease in Receptor Activator of Nuclear Factor-κB Ligand Expression, Widespread Osteoclast Apoptosis, and Rapid Recovery of Bone Mass after Lactation in Mice
Ardeshirpour L, Dann P, Adams DJ, Nelson T, VanHouten J, Horowitz MC, Wysolmerski JJ. Weaning Triggers a Decrease in Receptor Activator of Nuclear Factor-κB Ligand Expression, Widespread Osteoclast Apoptosis, and Rapid Recovery of Bone Mass after Lactation in Mice. Endocrinology 2007, 148: 3875-3886. PMID: 17495007, DOI: 10.1210/en.2006-1467.Peer-Reviewed Original ResearchConceptsBone lossBone massBone turnoverReceptor activatorOsteoclast apoptosisRapid bone lossC-telopeptide levelsNumber of osteoclastsBone formation rateNuclear factor-kappaB ligand (RANKL) mRNANuclear factor-kappaB ligand (RANKL) expressionRapid recoveryLevels of osteocalcinCessation of lactationSkeletal anabolismPTH levelsCalcium metabolismBone resorptionBone histomorphometryBone microarchitectureCalcium levelsOsteoblast numberLigand expressionReciprocal decreaseBone recovery