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Sample GSM1198843 Query DataSets for GSM1198843
Status Public on Sep 10, 2016
Title gld-1 gld-2 glp-1(lf) ISOLATED GONADS, REPEAT 1-3
Sample type RNA
 
Source name gld-1 gld-2 glp-1(lf) ISOLATED GONADS, REPEAT 1
Organism Caenorhabditis elegans
Characteristics tissue: gonad
genotype: gld-2(q492) gld-1(q485) (I); glp-1(e2144)(III)
strain used - lab list codes or cgc strain names: #318
Treatment protocol RNA was extracted from isolated gonads of hermaphrodite worms. The age of the worms was 1,5 days after reaching adulthood.
Growth protocol Standard procedures were used to maintain animals. Worms were grown at 25°C.
Extracted molecule total RNA
Extraction protocol PicoPure RNA Isolation Kit (Applied Biosystems) according to the manufacturer’s recommendations.
Label biotin
Label protocol Affymetrix GeneChip WT Amplified Double Stranded cDNA Synthesis Kit according to the manufacturer’s instructions. The Affymetrix GeneChip WT Double-Stranded cDNA Terminal Labeling Kit was used for the fragmentation and labeling of 7.5 microg cDNA
 
Hybridization protocol labeled material was loaded onto Affymetrix GeneChip C. elegans Tiling 1.0R Arrays and hybridized at 65ºC for 16 h. The arrays were washed in an Affymetrix Fluidics station with the protocol FS450_0001.
Scan protocol Affymetrix GeneChip Scanner 3000 with autoloader using Affymetrix GCC Scan Control v. 3.0.0.1214 software.
Description RNA was purified from isolated gonads
gonadal RNA extract
Data processing All tiling arrays were processed in R using bioconductor and the packages tilingArray and preprocessCore. The arrays were RMA background corrected and log2 transformed on the oligo level using the following command: expr <- log2(rma.background.correct(exprs(readCel2eSet(filenames,rotated=TRUE)))). We mapped the oligos from the tiling array (bpmap file from www.affymetrix.com) to the c.elegans genome assembly ce6 (www.genome.ucsc.edu) using bowtie allowing no error and unique mappig position. Expressions for individual transcripts were calculated by intersecting the genomic positions of the oligos with transcript annotation (WormBase WS190) and averaging the intensity of the respective oligos.
probeId_to_tr_min10probes, expr_RMA_TR_Notch, expr_RMA_TR_meses, Table_S1
probeId_to_tr_min10probes contains the microarray positions, expr_RMA_TR_Notch, expr_RMA_TR_meses are our annotation files with the expression data, Table_S1 contains the fold changes
 
Submission date Jul 31, 2013
Last update date Sep 10, 2016
Contact name Rafal Ciosk
E-mail(s) [email protected]
Phone +41616975203
Organization name Friedrich Miescher Institute
Lab Ciosk
Street address Maulbeerstrasse 66
City Basel
State/province Schweiz
ZIP/Postal code 4058
Country Switzerland
 
Platform ID GPL5634
Series (1)
GSE49395 Genome-wide profiling of C. elegans gonadal RNA

Supplementary file Size Download File type/resource
GSM1198843_ci20081217cet1r_03_gld-1gld-2glp-1_e2144_266_Ce25b_MR_v02_.CEL.gz 20.2 Mb (ftp)(http) CEL
Processed data are available on Series record

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