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Series GSE56073 Query DataSets for GSE56073
Status Public on Dec 01, 2015
Title PARP-1 regulation of alternative splicing
Organism Drosophila melanogaster
Experiment type Expression profiling by high throughput sequencing
Summary To address the global impact of PARP-1 on alternative splicing, we isolated total RNA in two biological replicates from control (non-treated), PARP-1 siRNA- and PJ-34-treated cells. Sequencing of these RNAs on an Illumina HiSeq 2500, yielded >56 million 100-bp paired-end RNA-seq reads. First we tested if PARP-1 KD was effective at the RNA-seq level. Read aligning to the entire gene body of PARP-1 shown a reduction in PARP-1 expression of about 1.5-fold (P-value < 0.0003), confirming that indeed PARP-1 was depleted after PARP-1 siRNA treatment. We next used these RNA-seq data sets (control, PARP-1 KD and PARylation inhibited) to assess whether these treatments resulted in changes in i) gene expression and ii) alternative splicing.
 
Overall design mRNA profiles of two biological replicates (non-treated), two PARP-1 siRNA knockdowns (100ng and 500ng) and two PARylation inhibition PJ-34-treated cells (10uM and 0.3uM) were compared using RNA-Seq on an Illumina HiSeq 2500.
 
Contributor(s) Matveeva E, Maiorano J, Zhang Q, Eteleeb AM, Convertini P, Rouchka EC, Stamm S, Wang J, Fondufe-Mittendorf Y
Citation(s) 27462443
Submission date Mar 20, 2014
Last update date Jul 24, 2019
Contact name Eric Christian Rouchka
E-mail(s) eric.rouchka@louisville.edu
Organization name University of Louisville
Department Biochemistry and Molecular Genetics
Lab KY INBRE Bioinformatics Core
Street address 522 East Gray Street
City Louisville
State/province Kentucky
ZIP/Postal code 40292
Country USA
 
Platforms (1)
GPL17275 Illumina HiSeq 2500 (Drosophila melanogaster)
Samples (6)
GSM1354668 Control rep1
GSM1354669 PJ34-10um rep1
GSM1354670 PJ34-0.3um rep1
Relations
BioProject PRJNA242341
SRA SRP040420

Download family Format
SOFT formatted family file(s) SOFTHelp
MINiML formatted family file(s) MINiMLHelp
Series Matrix File(s) TXTHelp

Supplementary file Size Download File type/resource
GSE56073_Genes_FPKMValues.txt.gz 709.6 Kb (ftp)(http) TXT
GSE56073_PARP-1-KD_tss_group_exp.diff.gz 736.1 Kb (ftp)(http) DIFF
GSE56073_PARylation_tss_group_exp.diff.gz 739.2 Kb (ftp)(http) DIFF
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Raw data are available in SRA
Processed data are available on Series record

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