GEO DataSets

(Submitter supplied) A number of methods have been proposed to incorporate multiple scans at different intensities to reduce the quantification error and to minimize effects of saturation, but no direct comparison of their efficacy has been made. Here we used 40 technical replicates to compare individual scans at low, medium and high sensitivity with three methods for combining data from multiple scans (either 2 scan or 3 scan cases) using a variety of metrics Keywords: Multiple Scans

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL891

280 Samples

Download data: TXT

(Submitter supplied) The maize spikelet contains two florets, each of which contains three anthers. Morphologically, the anthers in the upper and lower florets proceed through the same developmental program. To test for global differences in gene expression between these anthers and to identify genes that are coordinately regulated during development, RNA isolated from upper and lower floret anthers at six developmental stages was used to hybridize cDNA microarrays. more...

Organism:

Zea mays

Type:

Expression profiling by array

Datasets:

GDS2474 GDS2475 GDS2477

Platform:

GPL3021

144 Samples

Download data: PDF

Analysis of upper and lower floret anthers at six developmental stages; morphologically, the anthers proceed through the same developmental program. Each array was scanned at multiple intensities. Results reveal enhanced discovery of differentially expressed genes over the single-scan approach.

Organism:

Zea mays

Type:

Expression profiling by array, log ratio, 6 development stage, 12 other sets

Platform:

GPL3021

Series:

GSE3017

24 Samples

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Analysis of upper and lower floret anthers at six developmental stages; morphologically, the anthers proceed through the same developmental program. Each array was scanned at multiple intensities. Results reveal enhanced discovery of differentially expressed genes over the single-scan approach.

Organism:

Zea mays

Type:

Expression profiling by array, log ratio, 6 development stage, 12 other sets

Platform:

GPL3021

Series:

GSE3017

24 Samples

Download data

Analysis of upper and lower floret anthers at six developmental stages; morphologically, the anthers proceed through the same developmental program. Each array was scanned at multiple intensities. Results reveal enhanced discovery of differentially expressed genes over the single-scan approach.

Organism:

Zea mays

Type:

Expression profiling by array, log ratio, 6 development stage, 12 other sets

Platform:

GPL3021

Series:

GSE3017

24 Samples

Download data