2022
PTHrP induces STAT5 activation, secretory differentiation and accelerates mammary tumor development
Grinman DY, Boras-Granic K, Takyar FM, Dann P, Hens JR, Marmol C, Lee J, Choi J, Chodosh LA, Sola MEG, Wysolmerski JJ. PTHrP induces STAT5 activation, secretory differentiation and accelerates mammary tumor development. Breast Cancer Research 2022, 24: 30. PMID: 35440032, PMCID: PMC9020078, DOI: 10.1186/s13058-022-01523-1.Peer-Reviewed Original ResearchConceptsOverexpression of PTHrPSecretory differentiationEpithelial cellsPTHrP overexpressionTumor latencyBreast cancerMammary epithelial cellsType 1 PTH/PTHrP receptorMMTV-PyMT breast cancer modelPTH/PTHrP receptorMMTV-PyMT miceMammary tumor developmentBreast cancer riskBreast cancer biologyExpression of PTHrPHormone-related proteinHuman breast cancerBreast cancer modelE74-like factor 5Normal mammary epithelial cellsBreast cancer progressionMouse mammary tumorsExpression of markersAlveolar epithelial cellsLuminal epithelial cells
2019
NHERF1 Is Required for Localization of PMCA2 and Suppression of Early Involution in the Female Lactating Mammary Gland
Jeong J, Kim W, Hens J, Dann P, Schedin P, Friedman PA, Wysolmerski JJ. NHERF1 Is Required for Localization of PMCA2 and Suppression of Early Involution in the Female Lactating Mammary Gland. Endocrinology 2019, 160: 1797-1810. PMID: 31087002, PMCID: PMC6619491, DOI: 10.1210/en.2019-00230.Peer-Reviewed Original ResearchConceptsPlasma membrane calcium ATPase 2Mammary epithelial cellsSpecialized plasma membrane domainsMammary epithelial cell deathLuminal epithelial cellsCell deathPremature mammary gland involutionBreast cancer cellsApical-basal polarityEpithelial cellsPlasma membrane domainsApical membraneSecretory luminal epithelial cellsExchanger regulatory factor 1Cell death pathwaysNHERF1 expressionMammary gland involutionCancer cellsRegulatory factor 1Sodium-hydrogen exchanger regulatory factor-1Lactating Mammary GlandNormal mammary epithelial cellsMembrane localizationEpithelial cell deathMembrane domains
2007
BMP4 and PTHrP interact to stimulate ductal outgrowth during embryonic mammary development and to inhibit hair follicle induction
Hens JR, Dann P, Zhang JP, Harris S, Robinson GW, Wysolmerski J. BMP4 and PTHrP interact to stimulate ductal outgrowth during embryonic mammary development and to inhibit hair follicle induction. Development 2007, 134: 1221-1230. PMID: 17301089, DOI: 10.1242/dev.000182.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBone Morphogenetic Protein 4Bone Morphogenetic Protein Receptors, Type IBone Morphogenetic ProteinsDNA-Binding ProteinsEmbryo, MammalianGene Expression Regulation, DevelopmentalHair FollicleHomeodomain ProteinsMammary Glands, AnimalMesodermMiceMice, Mutant StrainsParathyroid Hormone-Related ProteinRNA, MessengerSignal TransductionUp-RegulationConceptsMammary mesenchymeBMP signalingMammary budMesenchymal cellsMammary epithelial cell fateEpithelial cell fateParathyroid hormone-related proteinHair follicle inductionEmbryonic mammary developmentMammary bud formationHormone-related proteinHair follicle formationMammary epithelial cellsMsx2 gene expressionCell fateEmbryonic epidermisMsx2 geneMsx2 expressionMammary placodesMouse embryosGene expressionVentral epidermisDuctal developmentBMP4Bud formation