Hi guys,

I wonder if anyone is able to provide some directions for this.

I have a total of about 34 arrays that are hybridized to the Affymetrix
Human Exon ST1.0 arrays. After performing a differential gene expression
analysis using limma, I wonder if there is any way for me to detect
possible gene-gene interactions- based on the results from limma?

Some ways I looked at are G.O and G.S.E.A (in limma), but I'm not sure if
these tests are the best way to look for epistatic effects between genes in
a complex disease like asthma.

Any suggestions on where I can head?

Thanks for any suggestions!
Jeremy

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