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Sample GSM2371785 Query DataSets for GSM2371785
Status Public on Nov 03, 2016
Title LM-MEL-62
Sample type SRA
 
Source name melanoma
Organism Homo sapiens
Characteristics cell type: melanoma
epithelial-like or mesenchymal-like: epithelial-like
braf mutation: G469E
tumour site: lymph node
Growth protocol Cell lines were derived from melanoma tumours of our clinical unit. Single cell suspensions were generated from biopsy samples collected fresh and subjected to manual dissociation followed by collagenase/DNAse digestion (4-12 hours). Cell suspensions were plated in RPMI1640 media supplemented with 1% penicillin/streptomycin, 1% GlutaMAX and 10% fetal bovine serum until establishment of viable cell lines.
Extracted molecule total RNA
Extraction protocol total RNA was extracted from cell pellets lysates using the Qiagen miRNeasy Mini Kit (Cat No 217004) and RNA quality confirmed by bioanalyzer prior to library preparation
small RNA libraries were prepared according to standard Illumina protocols
 
Library strategy miRNA-Seq
Library source transcriptomic
Library selection size fractionation
Instrument model Illumina HiSeq 2000
 
Data processing For each sample, raw read data (fastq format) was concatenated using the UNIX command line and subsequently collapsed to provide sums of reads for any sequence detected more than once, using the FASTX-Toolkit (v0.0.13) command-line tool "FASTX-collapser" using default settings and the -Q33 switch
Collapsed raw read data in fasta format was submitted to the miRanalyzer webserver pipeline, accessed at http://bioinfo5.ugr.es/miRanalyzer/miRanalyzer.php and underwent genome alignment (hg18 build), microRNA quantification and classification as mature, star, hairpin, or precursor forms, with reference to miRBase v18.
Read count data for all mature microRNA sequences was extracted and compiled into a data matrix for all samples in R.
Genome_build: hg18
Supplementary_files_format_and_content: raw and RPKM count data for all mature microRNA sequences identified in at least one sample across all 57 melanoma cell lines
 
Submission date Nov 02, 2016
Last update date May 15, 2019
Contact name Miles Andrews
E-mail(s) [email protected]
Organization name MD Anderson Cancer Center
Department Surgical Oncology
Lab Wargo Lab
Street address 1881 East Road
City Houston
State/province TX
ZIP/Postal code 77054
Country USA
 
Platform ID GPL11154
Series (1)
GSE89438 Identification of functional interactions through integration and systems analysis of matched gene and microRNA expression data across the Ludwig-Melbourne Melanoma (LM-MEL) Cell Line Panel
Relations
BioSample SAMN05968047
SRA SRX2320826

Supplementary file Size Download File type/resource
GSM2371785_LMMEL62_MatureUnique.txt.gz 9.0 Kb (ftp)(http) TXT
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file
Processed data are available on Series record

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