Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Transcriptional Profile of Mycobacterium tuberculosis Colony Morphotype Variants

ABSTRACT: Transcriptional profiling of Mycobacterium tuberculosis mc2 7000 spread and raised colony morphotypes

ORGANISM(S): Mycobacterium tuberculosis

PROVIDER: GSE89089 | GEO | 2021/03/03

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

Mycobacterium tuberculosis Persister Stimulon

Project description:Transcriptional profiling of Mycobacterium tuberculosis mc2 7000 surviving 4 days of isoniazid treatment relative to untreated to investigate genes relevant to survival in genotypically isoniazid-sensitive cells

2016-09-23 | GSE86141 | GEO

Ribosome Profiling of Mycobacterium smegmatis

Project description:Ribo-seq and RNA-seq of Mycobacterium smegmatis strain mc2 155.

2015-01-01 | E-MTAB-2929 | biostudies-arrayexpress

Expression analysis of Mycobacterium smegmatis delta-MSMEG_0166 mutant

Project description:Investigation of whole genome gene expression level changes in a Mycobacterium smegmatis mc2 155 delta-MSMEG_0166 mutant, compared to the wild-type strain. MSMEG_0166 is a transcriptional regulator in the gntR family. Mutations in MSMEG_0166 result in hypersensitivity to the bactericidal ubiquitin peptide Ub2, as well as oxidative stress caused by either organic or inorganic agents A three chip study using total RNA recovered from three separate wild-type cultures of Mycobacterium smegmatis mc2 155 and three separate cultures of a MSMEG_0166 mutant strain, Mycobacterium smegmatis mc2 155 delta-MSMEG_0166, in which MSMEG_0166 is interupted by the insertion of a hygromycin resistance cassette. Each chip measures the expression level of 6,588 genes from Myobacterium smegmatis with five 60-mer probes per transcript and two replicates of each probe for a total of 65,880 experimental probes.

2011-01-06 | E-GEOD-26474 | biostudies-arrayexpress

Ribosome profiling performed in Mycobacterium smegmatis MC2 155wild type and ORF MSMEG_0945 MSMEG_1916 mutants

Project description:Ribosome profiling performed in Mycobacterium smegmatis MC2 155 wild-type cells versus cells with deletions of genes encoding small ORFs MSMEG_0945 and MSMEG_1916.

2023-04-07 | E-MTAB-12798 | biostudies-arrayexpress

Expression analysis of Mycobacterium smegmatis delta-MSMEG_0166 mutant

2011-01-06 | GSE26474 | GEO

RNA-seq of Mycobacterium smegmatis MC2 wild type and ORF 155 MSMEG_0945 and MSMEG_1916 mutants

Project description:We measured global RNA levels using RNA-seq in Mycobacterium smegmatis MC2 155 wild-type cells versus cells with deletions of genes encoding small ORFs MSMEG_0945 and MSMEG_1916.

2023-04-07 | E-MTAB-12799 | biostudies-arrayexpress

Comparison of mid-log transcriptomes of clinical isolates of Mycobacterium tuberculosis

Project description:The global diversity of Mycobacterium tuberculosis comprises at least seven lineages, each with its distinct geographic distribution. The aim of this experiment was to perform a comparative analysis of two of these lineages: Lineage 1 and Lineage 2. The former is found around the rim of the Indian ocean and in south-east Asia, while the latter is widely spread throughout Asia and shows an increasing global spread. We have chosen three fully drug susceptible clincal isolates to represent each of the two lineages. We performed RNAseq analysis on rRNA depleted samples isolated from cultures during mid-log phase. Each strain was measured in triplicate.

2020-12-31 | E-MTAB-8103 | biostudies-arrayexpress

High-throughput RNA-sequencing of human macrophages infected with Mycobacterium abscessus Smooth and Rough variants

Project description:Mycobacterium abscessus is an emerging pathogen causing pulmonary infections in those with inflammatory lung disorders, such as Cystic Fibrosis (CF), and is associated with the highest fatality rate among rapidly growing mycobacteria (RGM). Phenotypically, MAB manifests as either a Smooth (MAB-S) or a Rough (MAB-R) morphotype, which differ in their levels of cell wall glycopeptidolipids (GPLs) and in their pathogenicity in vivo. As one of the primary immune cells encountered by MAB, we sought to examine the early transcriptional events within macrophages, following infection with both MAB-S or MAB-R. We sampled the small RNA (sRNA) transcriptome of THP-1-derived macrophages infected with both MAB-R and MAB-S at 1, 4 and 24 hours post-infection (hpi) using RNA-seq. MAB-S elicited a more robust transcriptional response at the miRNA level, reflecting higher cytokine levels in culture supernatants. However, and a direct comparison identified no differentially expressed miRNAs between MAB-R- and MAB-S-infected cells. Most of the induced miRNAs have previously been associated with mycobacterial infection and overall miRNA expression patterns were similarly highly correlated between the morphotypes. THP-1-derived macrophages were infected in parallel with the MAB-R and MAB-S morphotypes. Poly-A selected RNAs were purified and sequenced at 1, 4 and 24 hours post-infection, and compared with uninfected controls.

2015-09-09 | E-GEOD-72821 | biostudies-arrayexpress

High-throughput small RNA-sequencing of human macrophages infected with Mycobacterium abscessus Smooth and Rough variants

Project description:Mycobacterium abscessus is an emerging pathogen causing pulmonary infections in those with inflammatory lung disorders, such as Cystic Fibrosis (CF), and is associated with the highest fatality rate among rapidly growing mycobacteria (RGM). Phenotypically, MAB manifests as either a Smooth (MAB-S) or a Rough (MAB-R) morphotype, which differ in their levels of cell wall glycopeptidolipids (GPLs) and in their pathogenicity in vivo. As one of the primary immune cells encountered by MAB, we sought to examine the early transcriptional events within macrophages, following infection with both MAB-S or MAB-R. We sampled the small RNA (sRNA) transcriptome of THP-1-derived macrophages infected with both MAB-R and MAB-S at 1, 4 and 24 hours post-infection (hpi) using RNA-seq. MAB-S elicited a more robust transcriptional response at the miRNA level, reflecting higher cytokine levels in culture supernatants. However, and a direct comparison identified no differentially expressed miRNAs between MAB-R- and MAB-S-infected cells. Most of the induced miRNAs have previously been associated with mycobacterial infection and overall miRNA expression patterns were similarly highly correlated between the morphotypes. THP-1-derived macrophages were infected in parallel with the MAB-R and MAB-S morphotypes. Size-selected small RNAs were purified and sequenced at 1, 4 and 24 hours post-infection, and compared with uninfected controls.

2015-09-09 | E-GEOD-72769 | biostudies-arrayexpress

Mycobacterium tuberculosis whiB4 mutant expression

Project description:Comparison of gene expression profile of the whiB4 mutant strain of Mycobacterium tuberculosis with the wild type Mycobacterium tuberculosis H37RV Mtb WhiB4 mutant mRNA was compared with the mRNA of wtMtb H37RV under aerobic conditons

2012-07-24 | GSE37840 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data