[galaxy-user] Cuffdif output NOTEST

2014-04-08 Thread meike.l...@mdc-berlin.de
Dear all,

I have Illumina RNAseq data and want to look for differences in gene expression 
between male and female rats and transgenic vs. wildtype; for each condition I 
have triplicates. I mapped with TopHat for Illumina, using the reference genome 
rn5 and default settings. I did Cuffdiff afterwards and used the GTF-file 
Rattus norvegicus.Rnor_5.0.72.gtf as transcript. As result I got no significant 
changes in expression and it always says NO TEST (or sometimes LOW DATA). I 
found that lowering or raising the -c option might control the cuffdiff 
behavior, but I do not know what it is and how to control it. Can you explain 
me how to do it? And would you advise me to use another transcript for 
Cuffdiff? And when yes, where can I get it?

Lots of questions. Thanks in advance for your answer.

Best,
Meike
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[galaxy-user] Update from server failed several times

2014-03-12 Thread meike.l...@mdc-berlin.de
Hello,

I deleted some files, because I reached 100% of the data volume I could use; my 
actual  volume is 76 GB. I'm waiting now for an update from the server, that I 
reduced the data volume and can continue with my analysis. But I got a red note 
on the history for several times, that the update failed and that I should 
contact you, when it does so. What could I do now, to get an update from the 
server?
Thanks in advance!

Best,
Meike
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[galaxy-user] Help: Mapping with Bowtie does not start

2014-03-07 Thread meike.l...@mdc-berlin.de
Hello,

I am trying to map sequences with Bowtie for Illumina.  I have been waiting for 
a whole day now but it still says Job is waiting to run. Are the jobs stuck 
in a queue or is there any other problem?

Thanks a lot in advance!
Meike


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