On Wed, Oct 7, 2009 at 11:02 AM, Michael Black <mblack@virginia.edu> wrote:

> Hopefully a simple question.  A user ran a very simple experiment of a pair
> of Affy miRNA array (first miRNA run for our core facility).  I've made a
> quick and dirty BioC cdf from the Affy cdf and ran the pair of chips through
> RankProd to pull out a list of up/down regulated probe ids.  But miRBase has
> no facility to batch search those probe ids, and neither does Affy's web
> site.  Am I just being dense and missing something, or is there a simple way
> to match Affy miRNA probe ids to miRBase accessions?  Or should I just be
> parsing out the genomic coordinate information from the Affy CSV annotations
> directly anyway?
>

This is my first ever exposure to miRNA array data, so any direction on how
> to go from probe id's to annotated genomic data as simply as possible would
> be appreciated.
>
>
Check the list archives (see bottom of the message for a link).  There have
been several discussions on this topic in the last couple of months.

Sean

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