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Sample GSM481158 Query DataSets for GSM481158
Status Public on Apr 21, 2010
Title Lymph node metastasis MT-15
Sample type RNA
 
Source name Lymph node metastasis from patient with malignant cutaneous melanoma
Organism Homo sapiens
Characteristics tissue: Fresh frozen lymph nodes
Growth protocol Normal human melanocyte cultures were bough from PromoCell (Heidelberg, Germany). Melanoma cell lines were obtained from surgical melanoma samples and cultured in RPMI medium supplemented with 10% FCS, HEPES buffer, glutamine and antibiotics (Biowhittaker).
Extracted molecule total RNA
Extraction protocol Total RNA was extracted using mirVana miRNA Isolation Kit (Applied Biosystem/Ambion, Austin, TX) according to the protocol recommended by the manifacturer.
Label Cy3
Label protocol 120 ng of total RNA were were dephosphorylated and fluorescence-labeled with Cyanine 3-pCp by using T4 RNA Ligase. Labeled RNA was purified using Micro Bio Spin 6 Columns (Bio-Rad, 732-6221)
 
Hybridization protocol Labeled RNA was hybridized onto Agilent miRNA array (G4470A) for 18-20 hours at 55°C
Scan protocol Slides were scanned in an Agilent microarray scanner (G2565BA, Agilent Technologies) using default settings for miRNA microarray v1.0. Images obtained after scanning were processed with Feature Extraction Software 9.5.3.1 (Agilent, Santa Clara, CA)
Description miRNA expression profile
Data processing Processing of the intensity values was done using Cluster 3.0 software whereby data were normalized, log transformed and median centered. Only normalized miRNAs with less than 20% missing values across the samples were included in the further analysis.
 
Submission date Dec 08, 2009
Last update date Apr 21, 2010
Contact name Stefano Caramuta
E-mail(s) [email protected]
Organization name Karolinska Institutet
Department Molecular Medicine and Surgery
Lab Medical Genetics
Street address CMM L8:01, Karolinska University Hospital
City Stockholm
ZIP/Postal code 17176
Country Sweden
 
Platform ID GPL9081
Series (1)
GSE19387 MicroRNA Expression Profiles Associated with Mutational Status and Survival in Malignant Melanoma

Data table header descriptions
ID_REF
VALUE Normalized, log2 transformed and median centered intensity values.

Data table
ID_REF VALUE
hsa-let-7a -0.143947
hsa-let-7b -0.115351
hsa-let-7c -0.116323
hsa-let-7d -0.152687
hsa-let-7e -0.128851
hsa-let-7f -0.166838
hsa-let-7g -0.100764
hsa-let-7i -0.142431
hsa-miR-100 -0.006889
hsa-miR-101 0.144427
hsa-miR-103 -0.056620
hsa-miR-106a -0.023123
hsa-miR-106b -0.007672
hsa-miR-107 0.037900
hsa-miR-10a -0.081990
hsa-miR-10b -0.046249
hsa-miR-125a -0.041937
hsa-miR-125b -0.032171
hsa-miR-126 0.097570
hsa-miR-128a -0.117865

Total number of rows: 167

Table truncated, full table size 3 Kbytes.




Supplementary file Size Download File type/resource
GSM481158.txt.gz 6.5 Kb (ftp)(http) TXT
Processed data included within Sample table

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