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Sample GSM480981 Query DataSets for GSM480981
Status Public on Jul 14, 2010
Title MB (S16143), aCGH
Sample type genomic
 
Channel 1
Source name Reference normal tissue of S16143
Organism Mus musculus
Characteristics strain: C3B6F1
genotype: Ptch1+/-
tissue: ear
gender: female
irradiation: 0.1 Gy
Treatment protocol Ptch1+/- mice (C3B6F1 background) were irradiated at postnatal day 1 using a Pantak HF-320 X-ray generator (Pantak Ltd., East Haven, CT, USA). Mice were observed daily until moribund and then were killed under ether anesthesia.
Extracted molecule genomic DNA
Extraction protocol Genomic DNA was purified by using AllPrep DNA/RNA mini kit (Qiagen, Valencia, CA).
Label Cy3
Label protocol Fluorescence labeling of DNA was carried out according to the manufacturer’s protocol (version 5) for oligonucleotide array-CGH for genomic DNA analysis (Agilent, Santa Clara, CA, USA). Briefly, 0.4 µg of genomic DNA were digested by AluI and RsaI, then fluorescently labeled by Cy3 or Cy5 using Genomic DNA labeling Kit Plus (Agilent). Clean-up of labeled DNA was carried out with Microcon YM-30 filters (Millopore, Billerica, MA, USA).
 
Channel 2
Source name Medulloblastoma of S16143
Organism Mus musculus
Characteristics strain: C3B6F1
genotype: Ptch1+/-
tissue: medulloblastoma
gender: female
irradiation: 0.1 Gy
Treatment protocol Ptch1+/- mice (C3B6F1 background) were irradiated at postnatal day 1 using a Pantak HF-320 X-ray generator (Pantak Ltd., East Haven, CT, USA). Mice were observed daily until moribund and then were killed under ether anesthesia.
Extracted molecule genomic DNA
Extraction protocol Genomic DNA was purified by using AllPrep DNA/RNA mini kit (Qiagen, Valencia, CA).
Label Cy5
Label protocol Fluorescence labeling of DNA was carried out according to the manufacturer’s protocol (version 5) for oligonucleotide array-CGH for genomic DNA analysis (Agilent, Santa Clara, CA, USA). Briefly, 0.4 µg of genomic DNA were digested by AluI and RsaI, then fluorescently labeled by Cy3 or Cy5 using Genomic DNA labeling Kit Plus (Agilent). Clean-up of labeled DNA was carried out with Microcon YM-30 filters (Millopore, Billerica, MA, USA).
 
 
Hybridization protocol Cy3- and Cy5-labeled probes were mixed with Mouse Cot I DNA (Invitrogen, Carlsbad, CA), 10x Blocking Agent and 2x Hybridization Buffer included in Agilent Oligo aCGH/ChIP-on-chip Hybridization Kit (Agilent). After denaturation at 95°C for 3 min and succeeding preincubation at 37°C for 30 min, hybridization was done for 40 hours at 65°C in a rotating Agilent hybridization oven.
Scan protocol A slide was scanned immediately after washing on the Agilent DNA Microarray Scanner (G2565BA) using two color scan setting for 4x44k array slides (Scan Area 61x21.6 mm, Scan resolution 5um).
Description Medulloblastoma was developed in mice after 0.1 Gy irradiation.
Data processing The scanned images were analyzed with Feature Extraction Software 9.5.1 (Agilent) using default parameters (protocol CGH-v4_95_Feb07 and Grid: 017823_D_F_20071007) to obtain background-subtracted Processed Signal intensities. Data were analyzed with DNA analytics software v4.0.
 
Submission date Dec 08, 2009
Last update date Jul 14, 2010
Contact name Takashi Takabatake
E-mail(s) batake@nirs.go.jp
Organization name National Institute of Radiological Sciences
Street address Anagawa 4-9-1, Inage-ku
City Chiba
State/province Chiba
ZIP/Postal code 263-8555
Country Japan
 
Platform ID GPL9729
Series (2)
GSE19382 Integrated array-CGH and expression microarray analyses on medulloblastomas in heterozygous Ptch1 mice, aCGH 2
GSE19384 Integrated array-CGH and expression microarray analyses on medulloblastomas in heterozygous Ptch1 mice

Data table header descriptions
ID_REF
VALUE Normalized log2 ratio (Cy5/Cy3) representing test/reference

Data table
ID_REF VALUE
4 0.09305267
5 0.045771349
6 0.079715371
7 0.082469225
8 0.055739347
9 0.031048059
10 0.115740404
11 0.078596756
12 -0.042307541
13 0.030407529
14 0.168038324
15 -0.136347964
16 -0.146112606
17 0.048751656
18 0.041255184
19 -0.152366325
20 -0.09440954
21 -0.015675627
22 -0.002932651
23 0.015214488

Total number of rows: 14112

Table truncated, full table size 243 Kbytes.




Supplementary file Size Download File type/resource
GSM480981.txt.gz 4.7 Mb (ftp)(http) TXT
Processed data included within Sample table

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