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Sample GSM622277 Query DataSets for GSM622277
Status Public on Feb 27, 2011
Title siHP1gamma_2 [exon-level]
Sample type RNA
 
Source name HeLa cells (ATCC)
Organism Homo sapiens
Characteristics cell line: HeLa
trasfection: siRNA anti-HP1gamma
Treatment protocol siRNAs were synthesized as ON-TARGET-PLUS grade from Dharmacon. Anti-HP1 and anti-GAPDH siRNAs were transfected twice consecutively with Dharmafect #1 (Dharmacon) according to the manufacturer’s instructions.
Growth protocol HeLa cells were grown in DMEM (Invitrogen) supplemented with 7% (v/v) fetal calf serum and 100 U.ml-1 penicillin-streptomycin.
Extracted molecule cytoplasmic RNA
Extraction protocol RNA was isolated with the RNeasy Mini Kit (Qiagen) with DNAseI (10U, Roche) treatment, according to the manufacturer’s instructions.
Label biotin
Label protocol Samples were enzymatically fragmented and biotinylated using the WT Terminal Labeling Kit (Affymetrix)
 
Hybridization protocol Samples were hybridized using Affymetrix hybridization kit materials • Heat cocktails at 99° for 5 minutes, then 42° for 5 minutes centrifuge at max speed for 1 minute (N.B. this deviates from Affy SOP). • Transfer 200μl of hyb solution to each array, then tape holes and parafilm. • Hybridize 16 hours at 45° at 60rpm• Fluidics washing is FS450_0001
Scan protocol Affymetrix Gene ChIP Scanner 3000 7G
Data processing Data were processed using EASANA from GenoSplice technology. GC background correction were applied to probe intensities (core), gene and exon level expression were summarized from the corrected intensities and then quantile normalized.
 
Submission date Nov 12, 2010
Last update date Feb 27, 2011
Contact name Violaine Saint-André
Organization name Institut Curie
Street address 26 rue d'Ulm
City Paris
ZIP/Postal code 75005
Country France
 
Platform ID GPL5188
Series (1)
GSE25282 HP1gamma Knock Down in Human cells
Relations
Alternative to GSM622063 (gene-level analysis)

Data table header descriptions
ID_REF
VALUE Quantile gene and normalized gene level expression values (log2) from EASANA (GenoSplice technology)

Data table
ID_REF VALUE
2315252 4.177855
2315253 2.007878
2315374 5.209081
2315375 3.546981
2315376 6.277766
2315377 5.683835
2315586 7.030674
2315587 8.44244
2315588 7.556279
2315589 7.332322
2315591 5.881091
2315594 6.740737
2315595 2.642579
2315596 5.18845
2315598 6.113609
2315602 5.778399
2315603 7.484377
2315604 5.304264
2315605 9.19479
2315606 7.345177

Total number of rows: 287329

Table truncated, full table size 4739 Kbytes.




Supplementary file Size Download File type/resource
GSM622277_HeLa_HP1g_2.CEL.gz 21.5 Mb (ftp)(http) CEL
Processed data included within Sample table

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