GEO DataSets

(Submitter supplied) Multiple commercial microarrays for measuring genome-wide gene expression levels are currently available, including oligonucleotide and cDNA, single- and two-channel formats. This study reports on the results of gene expression measurements generated from identical RNA preparations that were obtained using three commercially available microarray platforms. RNA was collected from PANC-1 cells grown in serum-rich medium and at 24 h following the removal of serum. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platforms:

GPL8300 GPL2893 GPL875

30 Samples

Download data: CEL, TXT

(Submitter supplied) This series represents a set of experiments preformed using RNA isolated from human mammary epithelial cells, human MDA-MB-436 cells and HCC1954 cells. Keywords: parallel sample

Organism:

Homo sapiens

Type:

Expression profiling by array

Datasets:

GDS817 GDS820 GDS823 GDS825

4 related Platforms

22 Samples

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(Submitter supplied) Human T98G glioblastoma cells were stimulated with platelet-derived growth factor (PDGF) and analyzed by DNA microarrays, which identified 74 immediate-early gene transcripts. Cells were then treated with inhibitors to identify subsets of genes that are targets of the phosphatidylinositol 3-kinase (PI3K) and MEK/ERK signaling pathways. Four groups of PDGF-induced genes were defined: independent of PI3K and MEK/ERK signaling, dependent on PI3K signaling, dependent on MEK/ERK signaling, and dependent on both pathways. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platforms:

GPL875 GPL876

11 Samples

Download data: TIFF