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Sample GSM622276 Query DataSets for GSM622276
Status Public on Feb 27, 2011
Title siHP1gamma_1 [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 GSM622062 (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 3.22412
2315253 2.046634
2315374 5.533672
2315375 3.531949
2315376 5.891005
2315377 5.252347
2315586 7.2255
2315587 8.350459
2315588 7.277798
2315589 7.437816
2315591 6.110491
2315594 6.978096
2315595 2.533934
2315596 5.563509
2315598 5.793894
2315602 5.72611
2315603 7.097009
2315604 4.816092
2315605 9.437626
2315606 7.393071

Total number of rows: 287329

Table truncated, full table size 4738 Kbytes.




Supplementary file Size Download File type/resource
GSM622276_HeLa_HP1g_1.CEL.gz 21.6 Mb (ftp)(http) CEL
Processed data included within Sample table

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