GEOapplication/xmlftp://ftp.ncbi.nlm.nih.gov/geo/series/GSE60nnn/GSE60079/primaryOK2000000GenomicsHomo sapiensExpression profiling by arrayhttps://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE60079GEOGSE0falseGene expression profiles of MCF-7-derived models of endocrine-resistant breast cancerMCF-7:5C and MCF-7:2A are two in vitro models of Estrogen Receptor alpha positive (ER+) estrogen deprivation-resistant breast cancer. Both cell lines grow robustly in the absence of estrogen [PMID:1301400, PMID:7780972]. MCF-7:PF is an in vitro model of antihormone resistant breast cancer that exhibits the characteristics of acquired tamoxifen resistance [PMID:24183378] The goal of this study was to compare basal levels of gene expression during exponential phase of growth in MCF-7-derived models of endocrine resistance, relative to their isogenic parental cells2014/11/30GSE60079GSM1464614GSM1464613GSM1464621GSM1464620GSM1464619GSM1464618GSM1464617GSM1464616GSM1464615413360079Homo sapiens[26116171]