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Sample GSM7256140 Query DataSets for GSM7256140
Status Public on Apr 01, 2024
Title KO Mycelia Rep 1 [KO1_Myc]
Sample type SRA
 
Source name Mycelia
Organism Aspergillus fumigatus
Characteristics cell type: Mycelia
genotype: ZfpA knockout
treatment: None
Growth protocol Two flasks of 50mL glucose minimal media each inoculated with 50 million spores and incubated at 37 degrees celcius and 250 rpm for 16hrs
Extracted molecule total RNA
Extraction protocol Fungal biomas was harvested and combined from two flasks, flash-frozen in liquid nitrogen, and lyphilized completely. Total RNA was extracted with QIAzol Lysis Reagent (Qiagen) according to manufacture's instruction with additional phenol:chloroform:isoamylalchohol (24:1:1) extraction step before RNA precipitation. Total RNA was further cleaned up using RNeasy Mini Kit with on-column DNase digestion (Qiagen) Library was prepared using TruSeq library preparation protocol with poly-A mRNA enrichment
Messenger RNA was purified from total RNA using poly-T oligo-attached magnetic beads. After fragmentation, the first strand cDNA was synthesized using random hexamer primers, followed by the second strand cDNA synthesis using dTTP. For the non-directional library, it was ready after end repair, A-tailing, adapter ligation, size selection, amplification, and purification. The library was checked with Qubit and real-time PCR for quantification and bioanalyzer for size distribution detection. Quantified libraries will be pooled and sequenced on Illumina platforms, according to effective library concentration and data amount
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina NovaSeq 6000
 
Description ZfpaMutant_TPM_normalized.tsv
Data processing Given the raw reads (i.e. the .fq.gz files), we clipped the adapter sequences with Trimmomatic (version 0.32, settings 2:30:10:2:keepBothReads LEADING:5 TRAILING:5 MINLEN:36) (Bolger et al. 2014). Subsequently, we counted the transcripts with RSEM (Li & Dewey 2011) using A. fumigatus strain Af293’s reference transcriptome (ftp://ftp.ensemblgenomes.org/pub/fungi/release-49/gff3/aspergillus_fumigatus/Aspergillus_fumigatus.ASM265v1.49.gff3.gz). RSEM produced a transcripts-per-million (TPM) matrix. In this TPM matrix, the rows represent the genes, and the columns represent the samples in that data set. Finally, we log-transformed and quantile normalized the TPM matrix.
Assembly: A. fumigatus strain Af293 reference transcriptome was downloaded from ftp://ftp.ensemblgenomes.org/pub/fungi/release-49/gff3/aspergillus_fumigatus/Aspergillus_fumigatus.ASM265v1.49.gff3.gz .
Supplementary files format and content: The processed data file "ZfpaMutant_TPM_normalized.tsv" is a tab-separated file where the rows represent the genes and the columns represent the samples.
Supplementary files format and content: The processed data file "readcount.csv" is a comma-separated text file that includes the raw counts for each sample.
 
Submission date Apr 28, 2023
Last update date Apr 01, 2024
Contact name Nancy Keller
E-mail(s) npkeller@wisc.edu
Organization name University of Wisconsin-Madison
Department Medical Microbiology and Immunology
Lab Keller Lab
Street address 1550 Linden Drive
City Madison
State/province WI
ZIP/Postal code 53705
Country USA
 
Platform ID GPL33056
Series (1)
GSE231238 RNA-seq data from A. fumigatus strain Af293 with ZfpA wild type, knockout, and overexpression
Relations
BioSample SAMN34433144
SRA SRX20141801

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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