[BioC] annotation db for miRNA_2 Array

[Marc Carlson]

Oops sorry, I should have read that more carefully.  A miRNA package 
will not be possible (using the tool that I pointed to) unless you 
actually have a mapping to relevant genes.  The problem is more 
difficult because your probes are not measuring genes (which are units 
that annotations are more traditionally attached to).  To get 
annotations for a platform like this will either require an association 
with genes or some other source of prior knowledge about these miRNAs.

Sorry for the confusion,


   Marc


On 10/31/2011 05:23 PM, Marc Carlson wrote:
> Hi Attia,
>
> If you have the mapping from Affymetrix, you can make a package 
> following the instructions in the vignette here:
>
> http://www.bioconductor.org/packages/2.8/bioc/vignettes/AnnotationDbi/inst/doc/SQLForge.pdf 
>
>
>   Marc
>
>
> On 10/19/2011 03:21 AM, Jan Van der Goten wrote:
>> Hi Attia,
>>
>> The annotation file of the miRNA 2.0 array is available on the 
>> Affymetrix website.
>> http://www.affymetrix.com/support/technical/other/miRNA-2_0.annotations.20101222.zip 
>>
>> Greets,
>>
>> Jan
>>
>> -----Original Message-----
>> From: bioconductor-bounces at r-project.org 
>> [mailto:bioconductor-bounces at r-project.org] On Behalf Of attia fatima
>> Sent: woensdag 19 oktober 2011 10:54
>> To: bioconductor at r-project.org
>> Subject: [BioC] annotation db for miRNA_2 Array
>>
>> Hi there
>> Can any one  guide me to annotation database for GENE-CHIP miRNA_2 
>> Array of
>> affymatrix,or another way  annotations for this Chip.Thanks
>> Attia
>>
>>     [[alternative HTML version deleted]]
>>
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