NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM663281 Query DataSets for GSM663281
Status Public on Jun 28, 2012
Title PAX8_vs_scramble_2
Sample type RNA
 
Channel 1
Source name PCCL3 PAX silenced
Organism Rattus norvegicus
Characteristics cell type: PCCl3 thyroid cells
Treatment protocol PCCl3 cells transient transfections were performed using Lipofectamine 2000 (Invitrogen, Carlsbad, CA) both for scramble and PAX8 siRNAs conditions (10 ng siRNA /ml) (Dharmacon, Denver, USA).
Growth protocol PCCl3 thyroid cells were grown were grown in Coon’s modified Ham’s F-12 medium supplemented with 5% donor calf serum and a six-hormone mixture [1 nM TSH, 10 g/ml insulin, 10 ng/ml somatostatin, 5 g/ml transferrin, 10 nM hydrocortisone, and 10 ng/ml glycyl-L-histidyl-L-lysine acetate]
Extracted molecule total RNA
Extraction protocol Total RNA isolation was performed using TRIzol reagent (Invitrogen, Carlsbad, CA), following the manufacturer’s recommended protocol
Label Cy3
Label protocol Labelling was performed by using the Low RNA Input Linear Amplification Kit, PLUS, Two-Color (Agilent Technologies, Palo Alto, CA). Briefly, for each sample 2 μg of total RNA input were amplified in two rounds of amplification by following manufacturer’s instructions. The first strand cDNA synthesis and amplification reactions were carried out by using random and T7 primers, respectively. During the 2 hour in vitro transcription, Cy3- or Cy5-labeled CTP was incorporated on each amplified RNA (cRNA). Products of the reaction were then purified using RNAeasy mini spin column.
 
Channel 2
Source name PCCL3_scramble
Organism Rattus norvegicus
Characteristics cell type: PCCl3 thyroid cells
Treatment protocol PCCl3 cells transient transfections were performed using Lipofectamine 2000 (Invitrogen, Carlsbad, CA) both for scramble and PAX8 siRNAs conditions (10 ng siRNA /ml) (Dharmacon, Denver, USA).
Growth protocol PCCl3 thyroid cells were grown were grown in Coon’s modified Ham’s F-12 medium supplemented with 5% donor calf serum and a six-hormone mixture [1 nM TSH, 10 g/ml insulin, 10 ng/ml somatostatin, 5 g/ml transferrin, 10 nM hydrocortisone, and 10 ng/ml glycyl-L-histidyl-L-lysine acetate]
Extracted molecule total RNA
Extraction protocol Total RNA isolation was performed using TRIzol reagent (Invitrogen, Carlsbad, CA), following the manufacturer’s recommended protocol
Label Cy5
Label protocol Labelling was performed by using the Low RNA Input Linear Amplification Kit, PLUS, Two-Color (Agilent Technologies, Palo Alto, CA). Briefly, for each sample 2 μg of total RNA input were amplified in two rounds of amplification by following manufacturer’s instructions. The first strand cDNA synthesis and amplification reactions were carried out by using random and T7 primers, respectively. During the 2 hour in vitro transcription, Cy3- or Cy5-labeled CTP was incorporated on each amplified RNA (cRNA). Products of the reaction were then purified using RNAeasy mini spin column.
 
 
Hybridization protocol All procedures of hybridization, slide and image processing were carried out according to the manufacturer’s instructions (Two-Color Microarray-Based Gene Expression Analysis protocol). In each experiment, 825 ng of contrasting cRNA samples were fragmented at 60°C for 30 min and hybridized at 65ºC for 17 h.
Scan protocol Agilent G2565BA Microarray Scanner
Signal quantification was carried out with Feature Extraction 9.1 software
Description Biological Replicate
Data processing Limma package for R was used for background subtraction and LOWESS and QUANTILE normalization.
 
Submission date Jan 28, 2011
Last update date Jun 28, 2012
Contact name Pilar Santisteban
E-mail(s) psantisteban@iib.uam.es
Phone +44 915854455
URL http://www.iib.uam.es
Organization name Biomedical Research Institute-CSIC
Department Physiopathology of the Endocrine and Nervous System
Lab 2.9_Thyroid Transcripcion
Street address Arturo Duperier 4
City Madrid
State/province Madrid
ZIP/Postal code 28029
Country Spain
 
Platform ID GPL4135
Series (2)
GSE26937 PAX8 transcriptional profiling in rat PCCL3 cells
GSE26938 Global analysis of in vivo Pax8-binding sites in rat thyroid cells using high-throughput technologies: Chip-Seq and whole genome expression arrays

Data table header descriptions
ID_REF
VALUE normalized log10 ratio (siPAX8/Scramble)

Data table
ID_REF VALUE
1 0.495333296
2 0.023658631
3 -0.100064926
4 0.062095625
5 -0.016382309
6 -0.028166926
7 0.015786599
8 -0.030153531
9 0.047975053
10 0.045320725
11 0.047975053
12 -0.043008452
13 0.014771321
14 0.075051841
15 -0.060552472
16 0.157798041
17 0.101239832
18 -0.014681567
19 -0.112823412
20 0.101488681

Total number of rows: 45018

Table truncated, full table size 796 Kbytes.




Supplementary file Size Download File type/resource
GSM663281.txt.gz 3.9 Mb (ftp)(http) TXT
Processed data included within Sample table

| NLM | NIH | GEO Help | Disclaimer | Accessibility |
NCBI Home NCBI Search NCBI SiteMap