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Sample GSM2429642 Query DataSets for GSM2429642
Status Public on Dec 15, 2016
Title CartWrist_261_AR007_CAGATC
Sample type SRA
 
Source name Cartilage from wrist
Organism Ambystoma mexicanum
Characteristics tissue: Cartilage from wrist
genotype: wild-type
strain: leucistic
Extracted molecule total RNA
Extraction protocol RNA was harvested using either Trizol reagent or the Qiagen Rneasy columns.The Illumina TruSeq v2 protocol was used throughout to generate barcoded sequencing libraries. Paired-end, 100-bp sequencing was performed on the Illumina HiSeq 2500 at Harvard Medical School’s Biopolymers facility.
RNA libraries were prepared for sequencing using the Illumina TruSeq v2 protocol
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina HiSeq 2500
 
Data processing Base calls were performed using Illumina CASAVA 1.8.2
Trinity version trinityrnaseq_r2013-02-25 was used for de novo transcriptome assembly and analysis as follows. The combined set of 1.3 billion RNA-Seq reads spanning all sampled tissues were combined into a single pair of fastq files, quality trimmed using Trimmomatic (Bolger et al., Bioinformatics, 2014) (parameters LEADING:5 TRAILING:5 MINLEN:36) and subsequently normalized using the in silico normalization step incorporated into Trinity ($TRINTY_HOME/util/normalize_by_kmer_coverage.pl --seqType fq --JM 100G --left ALL_AXOLOTL_READS.left.fq.P.qtrim.fq --right ALL_AXOLOTL_READS.right.fq.P.qtrim.fq --pairs_together --JELLY_CPU 10 --PARALLEL_STATS --max_cov 50). The resulting normalized reads were then assembled using Trinity (Trinity.pl --left left.fq --right right.fq --seqType fq --JM 100G --CPU 10).
Counts of RNA-Seq fragments mapping to transcripts in our assembly were determined for each tissue type using RSEM (Li B and Dewey C.N., BMC Bioinformatics, 2011) (http://deweylab.github.io/RSEM/) with default options.
Genome_build: The axolotl genome has not been fully sequenced; We generated a transcriptome from our RNA-seq data using Trinity and deposited it in TSA (GFBM000000000)
Supplementary_files_format_and_content: Tab-delimited text files include raw counts and TMM-normalized FPKMs for each Sample
 
Submission date Dec 15, 2016
Last update date May 15, 2019
Contact name Donald M Bryant
Organization name Harvard University
Department Biological and Biomedical Sciences
Lab Whited
Street address 65 Landsdowne Stree
City Cambridge
State/province MA
ZIP/Postal code 02139
Country USA
 
Platform ID GPL22800
Series (1)
GSE92429 A tissue-mapped axolotl de novo transcriptome enables identification of limb regeneration factors
Relations
BioSample SAMN04228859
SRA SRX1406162

Supplementary data files not provided
SRA Run SelectorHelp
Raw data are available in SRA
Processed data are available on Series record

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