Gene expression profiling of triple negative breast cancer, normal ductal cells, and normal tissues

ABSTRACT: To identify novel molecular targets for triple negative breast cancer (TNBC), we have employed whole genome microarray expression profiling. We purified 30 surgically resected breast cancer tissue diagnosed triple negative by means of immunohistochemical staining and 13 normal mammary ductal cells with lasermicrobeam microdissection system (PALM MicroBeam, Carl Zeiss MicroImaging Co., Ltd), performed whole human genome microarray, and compared gene expression levels of TNBC, normal mammary ductal cells, and normal vital organs to develop molecular targets with a minimum risk. Gene expression levels of 30 TNBC, 13 normal mammary ductal cells, and 4 normal vital tissues were evaluated. to clarify the molecular mechanism involved in TNBC, we analyzed gene expression profiles of 30 TNBC as

ORGANISM(S): Homo sapiens

SUBMITTER: Masato Komatsu 

PROVIDER: E-GEOD-38959 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress