ArrayExpress Uploader0humanuntreateduntreatedanti-21 with lipofectamine 2000anti-21 with lipofectamine 2000anti-control with lipofectamine 2000anti-control with lipofectamine 20002111arrayexpress_sid4miR-21 is overexpressed in breast cancer cells. Knock-down of miR-21 cause apoptosis and decreased cell proliferation. To identify miR-21...E-GEOD-52674/profile/8773/arrayexpressuploader16breastbreast cancercancercellgenomeDec.12, 2014Falseexpression-data-of-mir-21-knockdown-in-mcf-7E-GEOD-52674_A-AFFY-44expression data of miR-21 knockdown in MCF-7Jul.11, 2014miR-21 is overexpressed in breast cancer cells. Knock-down of miR-21 cause apoptosis and decreased cell proliferation. To identify miR-21 regulated cancer-pathways in MCF-7 cells, we knocked-down miR-21 and performed microarray. RNA was harvested from MCF-7 cells 24 hours transfection of anti-control, anti-21, or untreated cells. RNA was processed and hybridized into Affymetrix whole human genome arrays in duplicates.http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-52674http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-52674/samples/