Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Gene expression in response to deoxycholate acid constraints growth of Enterococcus faecalis

ABSTRACT: Gene expression in response to deoxycholate acid constraints growth of Enterococcus faecalis

PROVIDER: PRJNA791402 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR17299100.fastq.gz	Fastqsanger.gz
	SRR17299101.fastq.gz	Fastqsanger.gz
	SRR17299102.fastq.gz	Fastqsanger.gz
	SRR17299103.fastq.gz	Fastqsanger.gz
	SRR17299104.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 114

Similar Datasets

Gene expression in response to deoxycholate acid constraints growth of Enterococcus faecalis

Project description:Enterococcus faecalis is a natural inhabitant of the human gastrointestinal tract. In a healthy physiological state of the gut (eubiosis), E. faecalis is a subdominant species in the intestinal microbiota. When the intestinal homeostasis is disrupted (dysbiosis), it becomes dominant species and can cause infections. The prominence of bile acids deoxycholate (DCA) hallmarks eubiosis. This experiment aimed to better understand how E. faecalis adapts to DCA. We showed that DCA impairs E. faecalis growth and imposes permanent adjustments to the expression of many crucial genes, including a majority of factors enabling translation. Thus, the drastic decrease of DCA amounts during dysbiosis may account for the rise of E. faecalis population.

2022-05-20 | GSE192438 | GEO

Effect of Gliotoxin on Enterococcus faecalis

Project description:Proteomic analysis of the effects of gliotoxin on Enterococcus faecalis.

2023-05-26 | MSV000092038 | MassIVE

Grad-seq Enterococcus faecalis and faecium

Project description:Grad-seq in Enterococcus faecalis V583 and Enterococcus faecium AUS004.

2022-11-28 | PXD031577 | Pride

Transcriptome analysis of Enterococcus faecalis OG1 delta-EF2638 mutant

Project description:Analysis of changes in gene expression in Enterococcus faecalis OG1 delta-EF2638 mutant compared to wild-type OG1 strain. The deletion mutant has a growth defect when grown with aeration The mutant presented in this study is described and characterized in Vesic, D. and Kristich, C.J. 2012. A Rex-family transcriptional repressor influnces H2O2 accumulation by Enterococcus faecalis. (submitted for publication)

2013-04-15 | GSE43228 | GEO

Enterococcus Faecalis V583 secretome

Project description:Identification of proteins in the secretome of Enterococcus Faecalis V583 after growth on urine

2015-11-03 | PXD001345 | Pride

Enterococcus faecalis antagonizes Pseudomonas aeruginosa growth in mixed-species interactions

Project description:Enterococcus faecalis is often co-isolated with Pseudomonas aeruginosa in mixed-species biofilm-associated infections of wounds and the urinary tract. As a defence strategy, the host innately restricts iron availability at infection sites. Despite their co-prevalence, the polymicrobial interactions of these two pathogens in low iron conditions, such as those found in the host, remains unexplored. Here we show that E. faecalis inhibits P. aeruginosa growth within macrocolony biofilms when iron is restricted. E. faecalis lactate dehydrogenase (ldh1) gives rise to L-lactate production during fermentative growth. We find that E. faecalis ldh1 mutant fails to inhibit P. aeruginosa growth. Additionally, we demonstrate that ldh1 expression is induced when iron is restricted, resulting in increased lactic acid exported and consequently, a reduction in pH. Together, our results suggest that E. faecalis synergistically impact P. aeruginosa growth negatively by decreasing environmental pH and L-lactate-mediated iron chelation. Overall, this study highlights that the microenvironment in which the infection occurs is important for understanding its pathophysiology.

2022-06-15 | GSE190090 | GEO

Transcriptional Profiling of Enterococcus faecalis During Surface Penetration

Project description:To investigate the transcriptional changes that Enterococcus faecalis undergoes during agar surface-penetration, which promote cell envelope remodeling and tolerance to stress.

2022-10-19 | GSE212145 | GEO

Reduced glutathione levels in Enterococcus faecalis trigger metabolic and transcriptional compensatory adjustments during iron exposure.

Project description:The microarrays experiments was performed in order to identify transcriptional networks in Enterococcus faecalis. Work:Reduced glutathione levels in Enterococcus faecalis trigger metabolic and transcriptional compensatory adjustments during iron exposure

2025-08-08 | GSE304768 | GEO

Transcriptomic response of Enterococcus faecalis to iron excess

Project description:To further investigate the homeostatic response of E. faecalis to Fe exposure, we examine the whole-genome transcriptional response of wild-type (WT) exposed to non toxic Fe excess. This experiment correspond the work titled Transcriptomic response of Enterococcus faecalis to iron excess (work in preparation) A four chip study using total RNA recovered from four separate wild-type cultures of Enterococcus faecalis OG1RF, two controls samples (N medium growth) and two iron samples (N medium gowth with 0.5 mM Fe-NTA). Each chip measures the expression level of 3,114 genome genes from Enterococcus faecalis strain V583 (A7980-00-01).

2012-03-01 | E-GEOD-34432 | biostudies-arrayexpress

Transcriptomic response of Enterococcus faecalis to iron excess

2012-03-01 | GSE34432 | GEO