Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Construction of lux-based promoter-reporter platforms in Mycobacterium bovis BCG for screening of drug repurposing small-molecule compounds as new anti-tuberculosis drugs

ABSTRACT: Construction of lux-based promoter-reporter platforms in Mycobacterium bovis BCG for screening of drug repurposing small-molecule compounds as new anti-tuberculosis drugs

PROVIDER: PRJNA787115 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR17167543_1.fastq.gz	Fastqsanger.gz
	SRR17167543_2.fastq.gz	Fastqsanger.gz
	SRR17167544_1.fastq.gz	Fastqsanger.gz
	SRR17167544_2.fastq.gz	Fastqsanger.gz
	SRR17167545_1.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 34

Similar Datasets

Construction of lux-based promoter-reporter platforms in Mycobacterium bovis BCG for screening of drug repurposing small-molecule compounds as new anti-tuberculosis drugs

Project description:This study aimed to construct a rapid screening system to identify novel anti-TB agents from a library of small-molecule compounds.

2022-03-30 | GSE190433 | GEO

Transcriptional signature of BCG vaccination

Project description:The century-old Mycobacterium bovis Bacillus Calmette-Guerin (BCG) remains the only licensed vaccine against tuberculosis (TB). Despite this, there is still a lot to learn about the immune response induced by BCG, both in terms of phenotype and specificity. Here, we investigated the BCG-specific gene expression changes induced in PBMCs and CD4 memory T cells by BCG in individuals pre- and 8m post vaccination. We also determined whether reactivity against a peptide pool defined in individuals with controlled latent TB infection (MTB300), and with peptides homologous to peptides found in BCG, was boosted following BCG vaccination.

2021-12-06 | GSE156422 | GEO

Transcriptomics-based drug repurposing approach identifies novel drugs against sorafenib-resistant hepatocellular carcinoma

Project description:Hepatocellular carcinoma (HCC) is frequently diagnosed in patients with late-stage disease who are ineligible for curative surgical therapies. Furthermore, the majority of patients become resistant to sorafenib. Recently, computational methods for drug repurposing have shown great promise to accelerate the discovery of new uses for existing drugs. In order to identify novel drugs for use against sorafenib resistant (SR)-HCC, we employed a transcriptomics-based drug repurposing method termed connectivity mapping. We conducted a comprehensive analysis of available in vitro and in vivo gene signatures of (SR)-HCC, and generated our own in vitro model using the Huh7 HCC cell line. We compared coverage of SR-HCC gene signatures across seven patient-derived HCC gene expression datasets, and observed that patients harboring the Huh7 SR-HCC gene signature had significantly reduced survival. Utilizing the Huh7 SR-HCC gene signature, we applied connectivity mapping to drug-induced gene expression profiles (n= 3,740 drugs) in the HepG2 HCC cell line from the LINCS database in order to find drugs that could oppose sorafenib resistance. We validated the use of two non-receptor tyrosine kinase inhibitors, dasatinib and fostamatinib, to reduce viability of sorafenib-resistant HCC cells and confirmed up-regulated activity of Src family kinases, the targets of dasatinib, in our SR-HCC models. We prospectively validated predicted gene expression changes in fostamatinib treated Huh7-SR via RNA-seq analysis.

2019-09-01 | GSE113005 | GEO

PBMC expression profiles of BCG vaccine protected infants and of BCG vaccinated infants who develop tuberculosis disease

Project description:Analysis of PBMC from 10 week old infants vaccinated with BCG at birth. During follow-up 26 infants developed tuberculosis (TB) (non-protected by BCG) and 20 infants did not develop TB despite documented exposure (protected by BCG). PBMC were stimulated with media only or reconstituted BCG for 4 and 12 hours. Results provide insight into the mechanisms behind the failure of BCG to protect against disease.

2014-06-30 | GSE20716 | GEO

Human peripheral blood mononuclear cells stimulated in vitro by BCG strains or PPD

Project description:This experiment explored the transcriptional response of human peripheral blood mononuclear cells (PBMC) isolated from BCG-vaccinated individuals following 6 days of in vitro stimulation with 2x10^5 cfu of different Bacillus Calmette-Guérin (BCG) strains or 100 ng/ml Mycobacterium tuberculosis-derived purified protein derivative (PPD). The BCG strains used were BCG Russia (Russian BCG-I sub-strain), BCG Japan (Tokyo 172 sub-strain), BCG Denmark (Danish 1331 sub-strain) & BCG Pasteur.

2022-01-26 | E-MTAB-11345 | biostudies-arrayexpress

Deletion of nuoG in recombinant BCG vaccine against TB

Project description:The current tuberculosis vaccine, Bacillus Calmette-Guérin (BCG), provides insufficient protection. We deleted the NADH dehydrogenase 1 subunit G (nuoG) gene from BCG ΔureC::hly, the most advanced live vaccine candidate in clinical development. Removal of nuoG enhanced co-localisation of LC3 to bacteria in human host cells. BCG ΔureC::hly ΔnuoG vaccination was safer than BCG and improved efficacy of BCG ΔureC::hly by reducing tuberculosis load in murine lungs 1000-fold.

2016-05-03 | GSE74282 | GEO

M. bovis BCG PknG physiological substrates

Project description:Mycobacterial Ser/Thr kinases play a critical role in bacterial physiology and pathogenesis. Linking kinases to the substrates they phosphorylate in vivo, thereby elucidating their exact functions, is still a challenge. The aim of this work was to associate protein phosphorylation in mycobacteria with important subsequent macro cellular events by identifying the physiological substrates of PknG in Mycobacterium bovis BCG. The study compared the phosphoproteome dynamics during the batch growth of M. bovis BGC versus the respective PknG knock-out mutant (ΔPknG-BCG) strains.

2018-03-23 | PXD006473 | Pride

Humoral Immune response of Galleria mellonella to BCG and APP

Project description:The humoral immune response of Galleria mellonella exposed to Mycobacterium bovis BCG (vaccine strain), 1x107 CFU (10 ul inoculum) were injected into the larvae. For low dose BCG challenge, 1x105 CFU (10 ul) were injected. For larval challenge with Actinobacillus pleuropneumoniae (APP), ~1.5x106 CFU (10 ul) were injected. APP were only challenged at this single dose. For larval challenge with Control (0h) were included. APP and low dose (1x105 CFU) BCG were sampled only at 48 h post infection.

2021-09-08 | PXD015250 | Pride

MS analysis of BCG and recombinant BCG "70C-RBD"

Project description:BCG and recombinant BCG "70C-RBD" were cultured in Sauton media. Culture filtrate and cells lysate were separated by SDS-PAGE. The bands at 40kDa and 60kDa were excised and proteins were reduced and alkylated. In-gel digestion (Trypsin) was performed. The samples were analyzed by TripleTOF5600+ conjugating with nanoLC column in data-dependent mode.

2023-12-07 | PXD046929 | JPOST Repository

The innate and adaptive immune response to BCG stimulation in splenocytes taken from C57BL/6 mice

Project description:The aim of this experiment was to investigate differential gene expression in splenocytes stimulated with BCG from naïve and BCG vaccinated mice. The differences between naïve and BCG vaccinated mice might indicate the mechanisms by which BCG vaccination confers an enhanced ability of splenocytes from BCG vaccinated mice to inhibit growth of BCG in splenocyte cultures as compared with splenocytes from naive animals. Splenocytes from 4 naïve and 4 BCG vaccinated female C57bl/6 mice were cultured for 12 hours with BCG (MOI 1:1) or without (unstimulated control). Each animal had a stimulated and an unstimulated sample hybridised to a beadchip.

2013-06-01 | E-GEOD-42090 | biostudies-arrayexpress

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

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