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Sample GSM3186371 Query DataSets for GSM3186371
Status Public on Jul 30, 2018
Title clnR control - repl 2
Sample type SRA
 
Source name bacterial culture
Organism Clostridioides difficile
Characteristics strain: clnR
ll-37: none
Treatment protocol Samples for RNA extraction were stored in 1:1 ethanol:acetone at -80˚C.
Growth protocol Active cultures of bacteria were diluted to an OD600 of approximately 0.05 in BHIS medium in an anaerobic chamber at 37˚C with or without the addition of 2 µg/ml LL-37. Samples were harvested for RNA extraction at OD600 = 0.50 during mid-logarithmic growth.
Extracted molecule total RNA
Extraction protocol RNA was extracted using the Qiagen RNeasy kit and treated with DNase I.
Ribosomal transcripts were depleted from 2 ug of total RNA, and libraries were generated following Illumina's Scripseq V2 Complete- Bacterial library prep kits. (Epicentre, Madison, WI, USA)
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina HiSeq 3000
 
Description 410_McBride_E1_normcounts.txt
Data processing Illumina bcl2fastq v2.17.1.14 was used for demultiplexing.
Reads were mapped to the Clostridium difficile Strain: 630Derm GCA_000953275.1 assembly genomic reference with the STAR aligner (v2.5.2b) with default alignment parameters.
Abundance estimation was performed with htseq-count (v 0.9.1)
Normalized expression (normalized read counts) was performed with DESeq2 (v1.10.1)
Genome_build: Clostridium difficile (Clostridioides difficile) Strain: 630Derm, (GCA_000953275.1_CD630DERM_genomic.fna, GCA_000953275.1_CD630DERM_genomic.gff)
Supplementary_files_format_and_content: tab delimited text file containing normalized read counts for each sample (in columns) and each annotated transcript (in rows).
 
Submission date Jun 11, 2018
Last update date Jul 31, 2018
Contact name Gregory K Tharp
E-mail(s) gktharp@emory.edu
Phone 404-727-7797
Organization name Yerkes National Primate Research Center
Department Developmental and Cognitive Neuroscience
Lab Genomics Core
Street address 954 Gatewood Dr
City Atlanta
State/province GA
ZIP/Postal code 30329-4208
Country USA
 
Platform ID GPL25175
Series (1)
GSE115638 The C. difficile clnRAB operon initiates adaptations to the host environment in response to LL-37
Relations
BioSample SAMN09396551
SRA SRX4195450

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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