GSM145006[Accession] - GEO DataSets

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Items: 3

Select item 2000063061.

Sample Matching by Inferred Agonal Stress in Gene Expression Analyses of the Brain

(Submitter supplied) Gene expression patterns in the brain are strongly influenced by the severity of physiological stress at death. This agonal effect, if not well controlled, can lead to spurious findings in case-control comparisons. While many recent studies match samples by tissue pH and clinically recorded agonal conditions, we found that these commonly used indicators were sometimes at odds with observed stress-related patterns of gene expression, and that matching by these criteria still sometimes results in identifying differences between cases and controls that are primarily driven by residual agonal effects. more...

Organism:: Homo sapiens

Type:: Expression profiling by array

Platform:: GPL4557
1218 Samples

Download data: CEL

Series

Accession:: GSE6306

ID:: 200006306

PubMed Full text in PMC Similar studies Analyze with GEO2R

Select item 1000045572.

Affymetrix GeneChip Human Genome U133 Array Set HG-U133A [CDF: Hs133A_Hs_UG_3]

(Submitter supplied) This identical to GPL96 but a custom CDF environment was used to extract data. We used CDF: Hs133A_Hs_UG_3. The CDF can be found at the Web link below. Protocol: see manufacturer's web site