micorarray gene expression data
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4.6 years ago
bioinfo ▴ 60

Hi I preprocessed the data using RMA and mapped to the gene symbol but found out repeated gene symbol with different expression values. How to get unique gene symbol??? Thanks

gene • 1.0k views
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Which array is this? You have duplicated gene names because many genes have multiple probes (e.g., for different transcripts).

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So what all steps can i do to get the unique genes?? This is for affymetrix platform.

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Which affymetrix array?

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The GeneChip Human Genome U133 Plus 2.0 Array

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I think the affy package has a method for that. It's been a few years though...

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