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Sample GSM4237390 Query DataSets for GSM4237390
Status Public on Dec 20, 2022
Title 5i8d2: BFRTV8d miRNAseq
Sample type SRA
 
Source name Induced mammary epithelial cell
Organism Capra hircus
Characteristics tissue: Induced mammary epithelial cell
induction time: 8d
Treatment protocol GEFs were seeded at a density of 5×104 cells per well of a 4-well plate or 5×105 cells per 60 mm dish and cultured in the incubator at 37.5°C in a humidified atmosphere of 5% CO2 with fibroblast culture medium. The next day, the fibroblast medium was replaced by BFRTV induction medium. The culture was continued for 8 days, and the induction medium was refreshed every 2 days. On day 8, those induced cells with primary colonies were named BFRTV-8d cells/CiMECs-P0 and were further passaged at a ratio of 1:3 every 3-4 days; the cells were cultured in the incubator at 37.5°C in a humidified atmosphere of 5% CO2 with goat MEC culture medium changed every 2 days. The culture plates or dishes were precoated with Matrigel® Matrix (Corning, 356230).
Extracted molecule total RNA
Extraction protocol Extract total RNA from each sample,then total RNA was separated by 15% agarose gels to extract the small RNA (18-30 nt).
After ethanol precipitation and small RNA sample enrichment by centrifugation, the libraries were prepared according to the method and process of the Small RNA Sample Preparation Kit (Illumina, RS-200-0048).The main contents are as follows: First,connecting the 3' adaptor and 5' adaptor to the separated small RNA.Then RT-PCR.Finally,recycling strips of 145-160bp (22-30nt RNA).
 
Library strategy miRNA-Seq
Library source transcriptomic
Library selection size fractionation
Instrument model Illumina NextSeq 500
 
Data processing Illumina seqencing reads were cleaned and adapter-removed for quality control and tested the results using FastQC(version0.10.1).
High-quality reads were mapped to the refer genome to obtain SAM files using Bowtie(v1.1.2)
Known miRNA and Novel miRNA were identified by miRDeep2(v2.0.0.5) software,also obtained the read count of each sample and the Reads Per Million(RPM) was then calculated for downstream analysis.
Differential expression analysis was performed using DESeq2 (v1.16.1) with read count,target genes detection and function enrichment were performed.
Genome_build: CaprahircusARS1
Supplementary_files_format_and_content: count and RPM values for each Sample
 
Submission date Dec 27, 2019
Last update date Dec 20, 2022
Contact name ben huang
E-mail(s) benhuang@gxu.edu.cn
Organization name School of Animal Science and Technology, Guangxi University
Street address NO.100. DAXUE EAST RD, Nanning
City Guangxi
ZIP/Postal code 530004
Country China
 
Platform ID GPL21299
Series (2)
GSE142551 Direct Reprogramming of Fibroblasts into Functional Mammary Epithelial cells by small molecules
GSE142659 Direct Reprogramming of Fibroblasts into Functional Mammary Epithelial cells by small molecules (miRNAseq)
Relations
BioSample SAMN13690884
SRA SRX7449431

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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