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Series GSE74892 Query DataSets for GSE74892
Status Public on May 03, 2017
Title Condensin plays a role in both interphase nuclei and premature chromosome condensation
Organism Gallus gallus
Experiment type Expression profiling by high throughput sequencing
Summary Purpose: to identify how condensin I removal affects gene expression globally.
Methods: Chicken DT40 CAP-H KO cells were treated with or without dox for 36 h. Total RNA samples were extracted and subjected to sequencing using an Illumina Hiseq2000 platform. Library preparation and Illumina sequencing were performed by Macrogen (South Korea). The sequence tags were spliced-mapped onto the chicken genome galGal4 using Tophat and Bowtie2 following quality test using FASTQC. Differential expression of genes was analyzed using the Bioconductor v2.3 package edgeR v3.2.3. Tag enrichment in NCBI RefSeq genes was calculated between dox-treated and untreated cells using edgeR exact test with tag-wise dispersion estimation.
Results: We identified a total of 3798 genes to be differentially expressed in G1 condensin I-depleted chicken DT40 cells: 2495 down regulated and 1303 up regulated.
Conclusions: Removal of CAP-H leads to significant misregulation of gene expression, suggesting a key role for condensin I in transcription during interphase.
 
Overall design Total RNA profiles of CAP-H KO cells with or without Dox were generated by sequencing using Illumina Hiseq2000 platform.
 
Contributor(s) Zhang T, Hudson D, Kim JH
Citation(s) 27008552
Submission date Nov 10, 2015
Last update date May 15, 2019
Contact name Tao Zhang
Organization name Murdoch childrens research institute
Department Chromosome Research
Street address Flemington Road, Parkville
City Melbourne
State/province Vic
ZIP/Postal code 3502
Country Australia
 
Platforms (1)
GPL16133 Illumina HiSeq 2000 (Gallus gallus)
Samples (5)
GSM1937087 CAP-H -dox rep1
GSM1937088 CAP-H -dox rep2
GSM1937089 CAP-H -dox rep3
Relations
BioProject PRJNA301739
SRA SRP066020

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
GSE74892_CAP-H_DE.txt.gz 113.5 Kb (ftp)(http) TXT
GSE74892_RAW.tar 1.6 Mb (http)(custom) TAR (of TXT)
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file
Processed data are available on Series record

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