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Sample GSM2357425 Query DataSets for GSM2357425
Status Public on Nov 04, 2016
Title PM_T2
Sample type SRA
 
Source name Testis
Organism Leptobrachium boringii
Characteristics strain: wild type
tissue: Testis
developmental stage: Post breeding period
Extracted molecule total RNA
Extraction protocol Tissues of brain, testis and upper jaw skin were removed, and RNA was harvested using Trizol reagent. Illumina NEBNext® Ultra™ RNA Library Prep Kit (NEB, USA) was used with 3 ug of total RNA for the construction of sequencing libraries.
RNA libraries were prepared for sequencing using standard Illumina protocols
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina HiSeq 2000
 
Data processing Illumina CASVA 1.7 software used for basecalling.
Sequenced reads were trimmed for adaptor sequence, and masked for low-complexity or low-quality sequence through in-house perl scripts, then mapped to the assembled Unigene sequences using RSEM 1.2.0 with Bowtie allowing mismatchs of no more than two bases (Bowtie default parameter).
The left files (read1 file) from all samples were pooled into one big left.fq file, and right files (read2 file) into one big right.fq file. Transcriptome assembly was accomplished based on the left.fq and right.fq using Trinity (r2012-10-05) with min_kmer_cov set to 2 by default and all other parameters set defalut.Unigenes was selected from the longest transcript copy of each gene clusters using in-house Perl scripts to avoid redundant transcripts.
Gene expression level for each sample were estimated using the software package RSEM (v 1.2.0) based on the expectation-maximization (EM) algorithm. Firstly, clean reads of each sample were mapped back onto the assembled transcripts. Then, the read count for each gene was obtained from the mapping results. The gene expression level was estimated by calculating the fragments per kb per million reads (FPKM).
Genome_build: Assembly Unigene.fasta
Supplementary_files_format_and_content: xls files include Readcount and FPKM values for each Sample,and fasta file is the assembled Unigene sequence.
 
Submission date Oct 21, 2016
Last update date Nov 04, 2016
Contact name Wei Zhang
E-mail(s) 454130770@qq.com
Organization name Central China Normal University
Street address Luoyu
City Wuhan
State/province Hubei Province
ZIP/Postal code 430079
Country China
 
Platform ID GPL22593
Series (1)
GSE89016 Transcriptome analysis reveals the genetic basis underlying the seasonal development of keratinized nuptial spines in Leptobrachium boringii
Relations
BioSample SAMN05933051

Supplementary file Size Download File type/resource
GSM2357425_PM_BT.Readcount_FPKM.txt.gz 501.4 Kb (ftp)(http) TXT
Processed data provided as supplementary file
Raw data not provided for this record

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