|
|
GEO help: Mouse over screen elements for information. |
|
Status |
Public on Oct 16, 2021 |
Title |
O3 |
Sample type |
SRA |
|
|
Source name |
MCROGLIA
|
Organism |
Rattus norvegicus |
Characteristics |
cell type: Primary cell treatment: treated with CYP11A1 gene containing adenovirus strain: Sprague Dawley
|
Treatment protocol |
Rats' mother was treatmented with control vehicle adenovirus or CYP11A1 gene containing adenovirus
|
Growth protocol |
Rats were grow up to 3 mouths
|
Extracted molecule |
total RNA |
Extraction protocol |
then small RNA library was constructed and Sequencing libraries were generated using NEBNext® Multiplex Small RNA Library Prep Set for Illumina® (NEB, USA.)
|
|
|
Library strategy |
RNA-Seq |
Library source |
transcriptomic |
Library selection |
cDNA |
Instrument model |
Illumina HiSeq 2500 |
|
|
Data processing |
Sequencing libraries were generated using NEBNext® Ultra™ RNA Library Prep Kit for Illumina® (NEB, USA) following manufacturer’s recommendations and index codes were added to attribute sequences to each sample. The clustering of the index-coded samples was performed on a cBot Cluster Generation System using TruSeq PE Cluster Kit v3-cBot-HS (Illumia) according to the manufacturer’s instructions. After cluster generation, the library preparations were sequenced on an Illumina Hiseq platform and 125 bp/150 bp paired-end reads were generated. Raw data (raw reads) of fastq format were firstly processed through in-house perl scripts. In this step, clean data (clean reads) were obtained by removing reads containing adapter, reads containing ploy-N and low quality reads from raw data. At the same time, Q20, Q30 and GC content the clean data were calculated. All the downstream analyses were based on the clean data with high quality. Reference genome and gene model annotation files were downloaded from genome website directly. Index of the reference genome was built using Hisat2 v2.0.4 and paired_x0002_end clean reads were aligned to the reference genome using Hisat2 v2.0.4. We selected Hisat2 as the mapping tool for that Hisat2 can generate a database of splice junctions based on the gene model annotation file and thus a better mapping result than other non-splice mapping tools. HTSeq v0.9.1 was used to count the reads numbers mapped to each gene. And then FPKM of each gene was calculated based on the length of the gene and reads count mapped to this gene. FPKM, expected number of Fragments Per Kilobase of transcript sequence per Millions base pairs sequenced, considers the effect of sequencing depth and gene length for the reads count at the same time, and is currently the most commonly used method for estimating gene expression levels (Trapnell, Cole, et al., 2010). Genome_build: Gene Ontology (GO) enrichment analysis of differentially expressed genes was implemented by the GOseq R package, in which gene length bias wascorrected. GO terms with corrected Pvalue less than 0.05 were considered significantly enriched by differential expressed genes. Supplementary_files_format_and_content: raw counts
|
|
|
Submission date |
Oct 13, 2021 |
Last update date |
Oct 16, 2021 |
Contact name |
li tongtong |
E-mail(s) |
tongtongli@nwafu.edu.cn
|
Phone |
15596828981
|
Organization name |
xinong
|
Street address |
sichuan
|
City |
chengdu |
State/province |
sichuan |
ZIP/Postal code |
GF3S4-9489-7335432 |
Country |
China |
|
|
Platform ID |
GPL18694 |
Series (1) |
GSE185805 |
The transcriptome data of primary microglia cells from contrl and over expression CYP11A1 rat's offspring |
|
Relations |
BioSample |
SAMN22243533 |
SRA |
SRX12591326 |
Supplementary data files not provided |
SRA Run Selector |
Raw data are available in SRA |
Processed data are available on Series record |
|
|
|
|
|