ArrayExpress Uploader02381PABC patienttumor associated stroma cellsPABC patientnormal stroma cellsPABC patientnormal epithelial cellsPABC patientnormal stroma cellsNon-PABC patientnormal stroma cellsPABC patienttumor epithelial cellsNon-PABC patienttumor associated stroma cellsNon-PABC patientnormal epithelial cellsNon-PABC patienttumor epithelial cellsPABC patientnormal stroma cellsNon-PABC patienttumor associated stroma cellsNon-PABC patienttumor epithelial cellsPABC patientnormal epithelial cellsPABC patienttumor associated stroma cellsPABC patienttumor epithelial cellsPABC patienttumor associated stroma cellsPABC patienttumor epithelial cellsNon-PABC patientnormal epithelial cellsPABC patientnormal epithelial cellsPABC patienttumor associated stroma cellsPABC patientnormal stroma cellsPABC patienttumor epithelial cellsPABC patientnormal stroma cellsNon-PABC patienttumor associated stroma cellsPABC patienttumor associated stroma cellsNon-PABC patienttumor epithelial cellsPABC patienttumor epithelial cellsNon-PABC patientnormal stroma cellsNon-PABC patienttumor associated stroma cellsNon-PABC patienttumor epithelial cellsNon-PABC patientnormal epithelial cellsPABC patienttumor associated stroma cellsPABC patienttumor epithelial cellsarrayexpress_sid4Malignant epithelia and tumor-associated stroma of PABC and Non-PABC were isolated by laser capture microdissection and gene expression...23479404E-GEOD-31192/profile/8773/arrayexpressuploader233breastlcmstromaDec.12, 2014Falsemolecular-signature-of-pregnancy-associated-breastE-GEOD-31192_A-AFFY-44Molecular Signature of Pregnancy Associated Breast Cancer (PABC)Jul.12, 2014Malignant epithelia and tumor-associated stroma of PABC and Non-PABC were isolated by laser capture microdissection and gene expression profiled. Additionally, normal breast epithelia and stroma adjacent to the two tumor types were profiled. Lastly, subsets of previously identified E- and P-regulated genes were defined in all tissues. Breast cancers have been obtained from women whose tumors arose while they were pregnant or within 1 year of delivery and from age-matched controls who had never been pregnant. Malignant epithelial cells were separated by laser capture microdissection (LCM) of frozen sections. RNA was isolated and analyzed by expression profiling using Affymetrix U133 2plus Human Gene Chipshttp://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-31192humanhttp://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-31192/samples/