Convergent and Divergent Cellular Responses by ErbB4 Isoforms in Mammary Epithelial Cells
Wali VB, Haskins JW, Gilmore-Hebert M, Platt JT, Liu Z, Stern DF. Convergent and Divergent Cellular Responses by ErbB4 Isoforms in Mammary Epithelial Cells. Molecular Cancer Research 2014, 12: 1140-1155. PMID: 24829397, PMCID: PMC4728083, DOI: 10.1158/1541-7786.mcr-13-0637.Peer-Reviewed Original ResearchConceptsYAP/Hippo pathwayIsogenic MCF10A cellsMultiple structural isoformsAlternative mRNA splicingDivergent cellular responsesChIP-seq experimentsProteases/protease inhibitorsErbB4 isoformsMammary epithelial cellsAssociation of ErbB4Hippo pathwayMRNA splicingNovel molecular targetsTranscriptional profilingDivergent functionsTranscription factorsCYT-1Signaling activitiesMevalonate pathwayCellular responsesLuminal breast cancer cell linesDiverse biologic activitiesMCF10A cellsCYT-2Intracellular isoformsOverexpression of ERBB4 JM-a CYT-1 and CYT-2 isoforms in transgenic mice reveals isoform-specific roles in mammary gland development and carcinogenesis
Wali VB, Gilmore-Hebert M, Mamillapalli R, Haskins JW, Kurppa KJ, Elenius K, Booth CJ, Stern DF. Overexpression of ERBB4 JM-a CYT-1 and CYT-2 isoforms in transgenic mice reveals isoform-specific roles in mammary gland development and carcinogenesis. Breast Cancer Research 2014, 16: 501. PMID: 25516216, PMCID: PMC4303208, DOI: 10.1186/s13058-014-0501-z.Peer-Reviewed Original ResearchConceptsTerminal end budsBreast cancerRole of ErbB4Transgenic miceCYT-2 isoformsMammary glandKi-67-positive cellsNeoplastic mammary lesionsIsoform-specific rolesBetter therapeutic strategiesMammary gland morphologyEpidermal growth factor receptorMammary terminal end budsMammary ductal morphogenesisErbB4 CYT-2Mammary gland developmentTumor suppressor roleGrowth factor receptorPotential oncogenic functionEarly pregnancyCarcinogenic changesNovel oncogenic propertiesMammary lesionsWhole mount analysisErbB4 expression