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Sample GSM524318 Query DataSets for GSM524318
Status Public on Jul 08, 2011
Title Patient_15
Sample type RNA
 
Source name primary hepatoblastoma
Organism Homo sapiens
Characteristics tissue: primary hepatoblastoma
histology: Epithelial
main epithelial component: Well differentiated
16-gene classifier: C1
sex: M
chemotheraphy: Yes
Extracted molecule total RNA
Extraction protocol On average, 30 ug of tissue was homogenized in trizol buffer, and RNA extraction was performed according to maunfacturer's instructions.
Label biotin
Label protocol Refer to Liu et al (PNAS 101: 9740-9744 (2004)). 5 ug of total RNA was labeled in reverse transcription at 37C for 90 mins by using biotin-labeled rand-octomer oligo primer. The RT reaction mix was further denatured by using 0.5 N NaOH / 1 mM EDTA at 65C for 15 mins and neutralized by 1 M Tris HCl pH 7.6. Biotin signal was detected with an Alexa 647-Streptavidin conjugate.
 
Hybridization protocol The chips were hybridized on Tecan HS 4800 hybridization station. Chips were pre-hybridized at 25C for 30 min in the buffer of 6x SSPE/ 30% formamide/ 1x Denhardt's solution. The chips were further hybridized with labeled target in 6x SSPE/ 30% formamide at 25C for 18 hr. Hybridization, post-hybridization washing in 0.75x TNT (Tris, sodium, Tween 20) (see PNAS) at 37C for 40 mins. The chips were stained by streptavidin-alexa647 (1:500) dilution in TNT for 30 mins. Post-staining washing in 1x TNT FOR 40 min. Rinse with water and spin dry.
Scan protocol Arrays were scanned on the GenePix scanner and analyzed using the GenePix Pro software package.
Data processing Raw data were normalized by the print-tip loess method (Hua YJ, Genomics 2008)
 
Submission date Mar 19, 2010
Last update date Jul 09, 2011
Contact name stefano cairo
E-mail(s) stefano.cairo@gmail.com
Organization name Xentech
Street address 4 rue Pierre Fontaine
City Evry
ZIP/Postal code 91000
Country France
 
Platform ID GPL10231
Series (2)
GSE20971 miRNA expression of human samples of hepatoblastoma (HB) and normal and fetal liver
GSE21085 Analysis of Hepatoblastoma and normal fetal liver miRNA profiles and HepaRG cells that ectopically express miR-371-3 cluster

Data table header descriptions
ID_REF
VALUE loess normalized

Data table
ID_REF VALUE
1 599.3610029
2 88.29415751
3 838.1358721
4 432.3752107
5 1304.279684
6 1043.035706
7 502.0264007
8 120.1467154
9 32.87325932
10 221.1800717
11 257.8286333
12 67.29907559
13 71.69502646
14 131.9951201
15 163.3837727
16 17.40853333
17 766.9481883
18 25.48253382
19 18.64007975
20 18.66261356

Total number of rows: 429

Table truncated, full table size 6 Kbytes.




Supplementary file Size Download File type/resource
GSM524318.gpr.gz 435.4 Kb (ftp)(http) GPR
Processed data included within Sample table

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