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Sample GSM1551887 Query DataSets for GSM1551887
Status Public on Jul 25, 2016
Title MEF_KO_Contact_inhibition_dyeswap
Sample type RNA
 
Channel 1
Source name Embryonic fibroblast cells derived from LAT2-/- C57BL/6J mice
Organism Mus musculus
Characteristics strain: C57BL/6J
genotype: Lats2-/-
condition: low density
Treatment protocol Cells were cultured for 48h until subconfluet and for 3 - 5 days prior to RNA sampling for low density sample and high density sample respectively.
Growth protocol Mouse embyonic fibroblasts (MEFs) were cultured in DMEM + 10% inactivated fetal bovine serum (FBS), penicillin (100U/mL), and streptomycin (100μg/mL) at 37°C, 5% CO2.
Extracted molecule total RNA
Extraction protocol Total RNA was extracted from cultured cells with miRNeasy Mini Kit (Qiagen) and processed according to the manufacturer’s protocol. The quality of the RNAs was estimated by using the RNA 6000 Nano LabChip Kit (p/n 5065-4476) on the Agilent 2100 Bioanalyzer (G2940BA; Agilent Technologies, Santa Clara, CA).
Label cy5
Label protocol 500 ng of total RNA was labeled using Quick-Amp Labeling Kit (Agilent Technologies, Pato Alto, CA, USA). In brief, cDNA was reverse transcribed from 500ng of total RNA with an oligo-dT-T7 promoter primer and MMLV-RT. Second strand synthesis was carried out with random hexamers. Fluorescent antisense cRNA was synthesized with cyanine 5-CTP (Cy5-CTP) or 3-CTP (Cy3-CTP), and T7 polymerase. The fluorescent-labeled antisense cRNA was purified with miRNeasy columns (Qiagen) according to manufacturer's protocols and resuspended in water. The purified products were quantified at A650nm for Cy5-CTP and at A552nm for Cy3-CTP with Agilent 2100 Bioanalyzer (Agilent Technologies).
 
Channel 2
Source name Embryonic fibroblast cells derived from LAT2-/- C57BL/6J mice
Organism Mus musculus
Characteristics cell type: embryonic fibroblasts
strain: C57BL/6J
genotype: Lats2-/-
cell type: embryonic fibroblasts
condition: high density
Treatment protocol Cells were cultured for 48h until subconfluet and for 3 - 5 days prior to RNA sampling for low density sample and high density sample respectively.
Growth protocol Mouse embyonic fibroblasts (MEFs) were cultured in DMEM + 10% inactivated fetal bovine serum (FBS), penicillin (100U/mL), and streptomycin (100μg/mL) at 37°C, 5% CO2.
Extracted molecule total RNA
Extraction protocol Total RNA was extracted from cultured cells with miRNeasy Mini Kit (Qiagen) and processed according to the manufacturer’s protocol. The quality of the RNAs was estimated by using the RNA 6000 Nano LabChip Kit (p/n 5065-4476) on the Agilent 2100 Bioanalyzer (G2940BA; Agilent Technologies, Santa Clara, CA).
Label cy3
Label protocol 500 ng of total RNA was labeled using Quick-Amp Labeling Kit (Agilent Technologies, Pato Alto, CA, USA). In brief, cDNA was reverse transcribed from 500ng of total RNA with an oligo-dT-T7 promoter primer and MMLV-RT. Second strand synthesis was carried out with random hexamers. Fluorescent antisense cRNA was synthesized with cyanine 5-CTP (Cy5-CTP) or 3-CTP (Cy3-CTP), and T7 polymerase. The fluorescent-labeled antisense cRNA was purified with miRNeasy columns (Qiagen) according to manufacturer's protocols and resuspended in water. The purified products were quantified at A650nm for Cy5-CTP and at A552nm for Cy3-CTP with Agilent 2100 Bioanalyzer (Agilent Technologies).
 
 
Hybridization protocol Before hybridization, 825ng labeled cRNA of each product was fragmented and mixed with control targets and hybridization buffer according to the manufacturer's protocol (Agilent Technologies). Hybridizations were done for approximately 17h at 65°C. The slides were washed according to the manufacturer's manual, and scanning of microarrays was performed with 5µm resolution using a DNA microarray laser scanner (Agilent Technologies).
Scan protocol The array was scanned using Agilent G2505C DNA microarray scanner. Images were quantified using Agilent Feature Extraction Software (version 10.5.1.1).
Description KO_Contact_inhibition_dyeswap
Data processing Agilent Feature Extraction Software (v 10.5.1.1) was used for background subtraction, LOWESS normalization, and dye-normalization .
 
Submission date Nov 21, 2014
Last update date Jul 25, 2016
Contact name Daisuke Okuzaki
E-mail(s) dokuzaki@biken.osaka-u.ac.jp
Phone +81-6-6879-4935
Organization name Osaka univ.
Department Immunology Frontier Research Center
Lab Human Immunology (Single Cell Genomics)
Street address Yamadaoka 3-1
City Suita
State/province Osaka
ZIP/Postal code 565-0871
Country Japan
 
Platform ID GPL4134
Series (2)
GSE63535 Transcriptome profiling of mouse embryonic fibroblasts upon contact inhibition
GSE63538 LATS2 regulates repressive epigenetic integrity via regulation of Polycomb repressive complex 2

Data table header descriptions
ID_REF
VALUE normalized log10 ratio (high density/low density) representing contact inhibition signature

Data table
ID_REF VALUE
1 1.81E-01
2 0.00E+00
3 0.00E+00
4 0.00E+00
5 0.00E+00
6 0.00E+00
7 0.00E+00
8 0.00E+00
9 0.00E+00
10 0.00E+00
11 0.00E+00
12 0.00E+00
13 -2.17E-01
14 0.00E+00
15 5.64E-01
16 6.20E-01
18 0.00E+00
19 2.98E-01
20 -1.08E-01
21 2.43E-02

Total number of rows: 45018

Table truncated, full table size 664 Kbytes.




Supplementary file Size Download File type/resource
GSM1551887_KO_CI-Cy3_vs_KO_log-Cy5.txt.gz 14.2 Mb (ftp)(http) TXT
Processed data included within Sample table
Processed data provided as supplementary file

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