A Database of Drosophila Genes & Genomes

FB2013_03, released May 7th, 2013
 

Reference Report

Reference
Citation Luschnig, S. (2003.12.17). Existence-uncertain genes.  (Export to RIS)
FlyBase ID FBrf0173248
Publication Type Personal communication to FlyBase
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PubMed Abstract
Text of Personal Communication
From luschnig@XXXXXXXXXXXXXXX Thu Dec 18 03:58:01 2003
Envelope-to: rd120@XXXXXXXXXXXXXXX
Delivery-date: Thu, 18 Dec 2003 03:58:01 \+0000
X-Sender: luschnig@XXXXXXXXXXXXXXX (Unverified)
X-Mailer: QUALCOMM Windows Eudora Version 5.2.0.9
Date: Wed, 17 Dec 2003 19:57:02 \-0800
To: flybase-updates@XXXXXXXXXXXXXXX
From: Stefan Luschnig <luschnig@XXXXXXXXXXXXXXX>
Subject: Re: existence-uncertain genes
Mime-Version: 1.0
Hi,
I had previously exchanged emails with Sima Misra about the genes annotated
in FlyBase as 'existence-uncertain'. Initially, I had found a few of these
genes to show high fold-changes in an expression profiling experiment
comparing wildtype and rib mutant embryos. Out of curiosity I went on and
retrieved all the CGs (321) annotated in Flybase as 'existence-uncertain',
and looked them up in a series of array experiments done in our lab.
Interestingly, many of these genes show marked changes in expression levels
between these different experiments, suggesting they may in fact be 'real'
genes (e.g., some seem to be specifically expressed in the male germline,
others in the third instar larval gut).
Sima had suggested at some point that I send these data, which I am doing
here; I attached a pdf file with clustered expression profiles for these
genes, as well as an Excel file with the data.
I hope this might be helpful in re-annotating these genes. The labelling of
the arrays should be somewhat self-explanatory, but I'll be happy to
answer any questions, of course.
Stefan Luschnig
DOI
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Associated Files File date: 2003.12.17 ; File size: 1106490 ; File format: pdf ; File name: Luschnig.2003.12.17-1.pdfFile date: 2003.12.17 ; File size: 225792 ; File format: xls ; File name: Luschnig.2003.12.17-2.xls
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