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Sample GSM4861684 Query DataSets for GSM4861684
Status Public on Oct 02, 2023
Title Early_control, rep2
Sample type SRA
 
Source name Saccharomyces cerevisiae strain BY4742
Organism Saccharomyces cerevisiae
Characteristics strain: BY4742
treatment: Control
time of treatment: Less than 72 hr after inoculation
Treatment protocol Early (before 72 hours inoculation) or Late (after 72 hours inoculation) NaHS treatments.
Growth protocol Yeast cells were grown in synthetic dextrose complete (SDC) according to Longo et al., 2007.
Extracted molecule total RNA
Extraction protocol The total RNA was extracted using TRIzol Reagent according to the manufacturer’s instructions (Invitrogen) and genomic DNA was removed using DNase I (TaKara, China).
RNA-seq transcriptome library was prepared using TruSeq RNA sample preparation Kit from Illumina (San Diego, CA). Libraries were size selected for cDNA target fragments of 200–300 bp on 2% Low Range Ultra Agarose followed by PCR amplified using Phusion DNA polymerase (NEB) for 15 PCR cycles. After quantified by TBS380, paired-end RNA-seq sequencing library was sequenced with the Illumina NovaSeq 6000 sequencer. The raw paired end reads were trimmed and quality controlled by SeqPrep and Sickle software with default parameters. Then clean reads were separately aligned to reference genome with orientation mode using TopHat software.
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina NovaSeq 6000
 
Description Yeast
Early without Treatment
Early_control_vs_Early_NaHS_treatment.txt
Data processing Illumina NovaSeq 6000 sequencer software used for basecalling.
Sequenced reads were trimmed for adaptor sequence, and masked for low-complexity or low-quality sequence, then mapped to R64-1-1 whole genome using bowtie v0.12.2 with parameters -q -p 4 -e 100 -y -a -m 10 --best --strata
Reads Per Kilobase of exon per Megabase of library size (RPKM) were calculated using a protocol from Chepelev et al., Nucleic Acids Research, 2009. In short, exons from all isoforms of a gene were merged to create one meta-transcript. The number of reads falling in the exons of this meta-transcript were counted and normalized by the size of the meta-transcript and by the size of the library.
Genome_build: R64-1-1
Supplementary_files_format_and_content: *.txt: Tab-delimited text files include FPKM values for each Sample.
 
Submission date Oct 26, 2020
Last update date Oct 02, 2023
Contact name Arman Ali Shah
E-mail(s) armanbio11@gmail.com
Phone 008613032865903
Organization name Sichuan University
Street address Wangjiang road 29, Key Laboratory of Bio-resources and Eco-environment of the Ministry of Education, College of Life Sciences, Sichuan University, Chengdu
City Chengdu
State/province Sichuan
ZIP/Postal code 610064
Country China
 
Platform ID GPL27812
Series (1)
GSE160162 Hydrogen sulfide treatment at the late growth stage of Saccharomyces cerevisiae extends chronological lifespan
Relations
BioSample SAMN16556753
SRA SRX9366155

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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