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Sample GSM1089755 Query DataSets for GSM1089755
Status Public on Jun 02, 2014
Title Ectopic Pregnancy (patient 1)
Sample type RNA
 
Source name Trophoblast tissue
Organism Homo sapiens
Characteristics type: tissue
age: 29
week of gestation: 6+5
status: ectopic pregnancy
Growth protocol Endometrial fluid aspiration samples were immediately fast frozen at -80ºC until day of RNA extraction.
Extracted molecule total RNA
Extraction protocol To ensure that miRNA fraction will be recovered we performed RNA extraction using the miRNeasy Kit (Qiagen, Valencia, CA, USA). RNA extracted was quantified using a NanoDrop (Thermo Fisher Scientific Inc, MA, USA) spectrophotometer and the proportion of miRNAs was evaluated using the Small RNA LabChip BioAnalyzer 2100, (Agilent Technologies Inc, DE, USA)
Label Cy3-pCp
Label protocol 100ng of total RNA were mixed with spike and treated with phosphatase for 30' at 37º then cooled at 4ºC. Next DMSO was added and heated at 100ºC for 7.5' then cooled at 4ºC. Next mixed with Cy3-pCp and T4 RNA Ligase for 2 hours at 16ºC and cooled at 4ºC. Samples were dried in a vacuum for 3h at 45ºC. Then H2O added.
 
Hybridization protocol After H2O resuspended, samples were mixed with another Spike, mixed with blocking agent and Hi-RPM hybridization buffer and heated at 100ºC for 5' and cooled at 4ºC. Then samples were loaded onto gaskets slides and microarrays slides were put on them. Finally Samples were hybridized for 20h at 55ºC.
Scan protocol Microarrays slides were washed and scanned in Genepix Personal 4100A Scanner and scanned in Genepix Pro Software with a spot resolution of 5um in the green channel
Description each sample was previous tested for miRNAs using Small RNA Labchip in an agilent bioanalyzer
Data processing Median intensity value of each spot data was normalized and log2 transformed using R software and libraries from bioconductor database. Next, replicated probes were merged by mean using GEPAS.
 
Submission date Feb 27, 2013
Last update date Jun 02, 2014
Contact name Juan M Moreno-Moya
E-mail(s) [email protected]
Organization name FIVI
Street address Catedrático Agustín Escardino
City Valencia
ZIP/Postal code 46980
Country Spain
 
Platform ID GPL14767
Series (1)
GSE44731 Differential miRNA profiles of pregnancy tissue in ectopic pregnancies

Data table header descriptions
ID_REF
VALUE Normalized signal intensity

Data table
ID_REF VALUE
1 7.860699033
2 6.435670261
3 13.86900336
4 6.174925683
5 6.232420927
6 6.577428828
7 6.566054038
8 6.609178738
9 6.513727596
10 6.924070186
11 6.62935662
12 6.404610249
13 6.462502273
14 6.232420927
15 6.991521846
16 6.526499239
17 6.21310422
18 6.5980525
19 8.791366415
20 6.490850877

Total number of rows: 15744

Table truncated, full table size 263 Kbytes.




Supplementary file Size Download File type/resource
GSM1089755_EP1.gpr.gz 849.3 Kb (ftp)(http) GPR
Processed data included within Sample table

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