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Sample GSM7664071 Query DataSets for GSM7664071
Status Public on Aug 01, 2023
Title hsp70_day_23_trained_1
Sample type SRA
 
Source name legs
Organism Drosophila melanogaster
Characteristics tissue: legs
Sex: male
treatment: training
genotype: Df(3R)Hsp70A, Df(3R)Hsp70B
age: 23 days
Extracted molecule polyA RNA
Extraction protocol Legs from 15 flies were homogenized in the RLT buffer (Qiagen, Germany) with 1% beta-mercaptoethanol using a drill and incubated (55ºC, 10 min) with protein kinase K (Evrogen, Russia). Total RNA was extracted by a silica spin column (CleanRNA Standard, Evrogen, Russia). RNA concentration was evaluated by a fluorimetric assay (Qubit 4, Thermo Scientific). RNA integrity was evaluated in an aliquot of total RNA (200 μg) after DNase I (Thermo Scientific) treatment using capillary electrophoresis (TapeStation, Agilent, Germany).
Strand-specific libraries were prepared by the NEBNext Ultra II Directional RNA Library Preparation kit (NEB, USA)
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model NextSeq 550
 
Data processing Adapter sequences and low quality reads were trimmed using the Timmomatic tool (v0.36) (options:2:30:10 LEADING:3 TRAILING:3 SLIDINGWINDOW:4:15 MINLEN:35)
High-quality reads were aligned to the reference D. melanogaster BDGP6.94 primary genome assembly using HISAT v2.1.0
Uniqe reads were counted for known exons of each gene using Rsubread package (R) and Ensembl annotation (BDGP6.94)
TPM values calculated using kallisto v0.44.0
Assembly: BDGP6.94 primary genome assembly
Supplementary files format and content: tab-delimited text files: Read_counts.txt — uniquely aligned read counts for genes
 
Submission date Jul 27, 2023
Last update date Aug 01, 2023
Contact name Pavel Makhnovsky
E-mail(s) maxpauel@gmail.com
Organization name Institute of Biomedical Problems of the Russian Academy of Sciences
Lab Laboratory of muscle physiology
Street address 76A Khoroshevskoye shosse
City Moscow
ZIP/Postal code 123007
Country Russia
 
Platform ID GPL22106
Series (1)
GSE239395 Knockout of Hsp70 genes significantly affects locomotion speed and gene expression in leg skeletal muscles of Drosophila melanogaster
Relations
BioSample SAMN36726221
SRA SRX21170736

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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