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Sample GSM2068553 Query DataSets for GSM2068553
Status Public on Oct 01, 2022
Title RNA_X1_cells_Proximal_polyadenylation sites_Rep1
Sample type RNA
 
Source name X1 cells, Proximal peaks
Organism Schmidtea mediterranea
Characteristics cell type: X1 (Stem cells)
strain: Sexual
Treatment protocol No specific treatment was done to isolated RNA
Extracted molecule total RNA
Extraction protocol We isolated mRNA through oligodT probes from different samples and used as input for the microarray experiment. Qiagen’s RNeasy minikit Cat#74106 was used.
Label cy3
Label protocol OligodT primer with T7 promoter based-linear amplification to generate labeled complementary RNA (One-Color Microarray-Based Gene Expression Analysis).Agilent’s Quick-Amp labeling Kit (p/n:5190-0442) was used for labelling
 
Hybridization protocol Agilent’s In situ Hybridzation kit 5190-6420 was used for hybridization
Scan protocol The scanned images were analyzed with Feature Extraction Software 11.5.1.1 (Agilent) using default parameters (protocol GE1_1105_Oct12 and Grid: 072436_D_F_20150113) to obtain background subtracted and spatially detrended Processed Signal intensities. Features flagged in Feature Extraction as Feature Non-uniform outliers were excluded.Background detrend ( On(FeatNCRange, LoPass)), saturation value 65526.
Description We isolated RNA from FACS sorted cells and gene expression analysis was done.
Data processing The images were manually verified and found to be devoid of uneven hybridization, streaks, blobs and other artifacts. Hybridization across the slide was good based on number of feature that were “g is PosAndSignif” which indicates feature is positive and significantly above background.The microarray images were overall clean, uniform intensity and with very low background noise.
 
Submission date Feb 22, 2016
Last update date Oct 01, 2022
Contact name Dasaradhi Palakodeti
E-mail(s) dasaradhip@instem.res.in
Phone +91 80 23666743
Organization name inStem, NCBS
Department TAS
Lab Dr.Dasaradhi Palakodeti
Street address GKVK Campus, Bellary road
City Bangalore
State/province Karnataka
ZIP/Postal code 560065
Country India
 
Platform ID GPL21495
Series (2)
GSE78161 Genome-wide analysis of polyadenylation events in Schmidtea mediterranea (I)
GSE78503 Genome-wide analysis of polyadenylation events in Schmidtea mediterranea

Data table header descriptions
ID_REF
VALUE vsn normalized signal intensity. We used backgroundCorrect(data,method=normexp) from limma & vsn(data) from arrayQualityMetrics to normalize the data.

Data table
ID_REF VALUE
1 -3.753207466
2 -3.184940292
3 2.02063683
4 -1.567917421
5 -1.05364949
6 4.518801615
7 -1.504227053
8 5.384913534
9 -4.29682906
10 5.63303518
11 1.276643207
12 -3.511146753
13 3.071896918
14 -0.180376236
15 -0.701003765
16 0.678226993
17 2.181349991
18 1.541751032
19 4.808644673
20 -3.582440877

Total number of rows: 10871

Table truncated, full table size 184 Kbytes.




Supplementary file Size Download File type/resource
GSM2068553_SG13134300_257257910001_S001_GE1_1105_Oct12_1_3.txt.gz 2.3 Mb (ftp)(http) TXT
Processed data included within Sample table

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