Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Dal81 regulates expression of arginine biosynthesis genes in Candida parapsilosis

ABSTRACT: Transcriptional profiling of Candida parapsilosis in media with a preferred nitrogen source (ammonium sulfate) and a non-preferred source (isoleucine) to identify genes that are subject to Nitrogen Catabolite Expression. Gene expression of wild type and dal81 deletion strains were compared during growth in complex nitrogen sources (YPD), in minimal media with a preferred nitrogen source (YNB+ammonium sulfate) and minimal medium with a non-preferred source (GABA).

ORGANISM(S): Candida parapsilosis

PROVIDER: GSE109034 | GEO | 2018/02/09

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Gene Expression in the Rice Blast Fungus, Magnaporthe grisea, During Nitrogen Starvation

Project description:This experiment was designed to analyze transcriptional changes that occur when the fungal plant pathogen M. grisea is shifted from a complete media to a nitrogen-starved media. Comparisons were made in the following way between fungal mycelial grown in minimal media supplemented with a nitrogen source (MM+N) and minimal media without a nitrogen source (NS) Keywords: parallel sample

2006-05-26 | GSE2716 | GEO

Transcriptional profiling of Candida auris B8441 (CAU30) grown on different carbon and nitrogen sources

Project description:Goal of this study was to investigate the metabolic adaptation of C. auris to different carbon sources (malic acid, α-ketoglutarate, proline) and nitrogen sources (dipeptides). As a control medium with glucose as carbon source and ammonium sulfate as nitrogen source was used. Transcriptional profiles were compared after 4 h incubation at 37°C.

2023-03-30 | GSE223318 | GEO

Transcriptional profiling of Candida albicans SC5314 grown on different carbon and nitrogen sources

Project description:Goal of this study was to investigate the metabolic adaptation of C. albicans to different carbon sources (malic acid, α-ketoglutarate, proline) and nitrogen sources (dipeptides). As a control medium with glucose as carbon source and ammonium sulfate as nitrogen source was used. Transcriptional profiles were compared after 4 h incubation at 37°C.

2023-03-30 | GSE223317 | GEO

Robust extracellular pH modulation by Candida albicans during growth in carboxylic acids

Project description:Purpose: Candida albicans avidly uses multiple carbon sources that are less preferred by related species. This project compared transcriptional profiles of cells growing in media containing these nutrients relative to glucose Methods: C. albicans strain SC5314 was incubated in minimal YNB media containing 2% glucose, casamino acids, glutamate or a-ketoglutarate for five hours. RNA was prepared and subjected to deep sequencing. Results: Substantial overlap was seen in the transcriptional changes in all alternative carbon sources relative to the glucose control. Source-specific changes reflected the unique metabolism of each nutrient. Conclusions: C. albicans is well-adapted to use a range of nutrients that can be found in the mammalian host and has a common transcriptional response to limiting carbon environments.

2016-11-01 | GSE87832 | GEO

Transcriptional landscape of Candida parapsilosis

Project description:We used next generation sequencing (RNA-seq) to determine the transcriptional profile of C. parapsilosis growing in several conditions including different media, temperatures and oxygen concentrations.

2011-11-30 | GSE32714 | GEO

Transcriptional profiles of Haloferax mediterranei based on nitrogen availability

Project description:Transcriptional profiling of Haloferax mediterranei in three culture media with different nitrogen sources: a) cells were grown stationary and exponentially on ammonium, b) cells were grown exponentially on nitrate, and c) cells were shifted to nitrogen starvation conditions. The main differences in the transcriptional profiles have been identified between the cultures with ammonium as nitrogen source and the cultures with nitrate or nitrogen starvation, supporting previous results which indicate the absence of ammonium as the factor causing the expression of genes involved in nitrate assimilation pathway.

2016-07-01 | GSE59551 | GEO

Comparative transcriptional analysis of Desulfovibrio alaskensis G20, a choline utilization regulator and LysX

Project description:Expression data for Desulfovibrio alaskensis strain G20 and mutants in regulator proteins grown on lactate sulfate media and then pelleted and transferred to another media when they reached stationary phase. The Choline mutant was transferred to lacte/sulfate minimal media and choline/sulfate minimal media. The LysX mutant was transferred to minimal media with lysine and rich media. G20 was transferred to minimal media, choline/sulfate minimal media, lactate/choline/sulfate minimal media, minimal media with lysine, and rich media. We aimed to confirm or expand the regulons of each of the transposon interupted regulator mutants and compare gene expression responses of the regulators in different growth conditions.

2013-08-03 | GSE49528 | GEO

Hypoxia and biofilms in Candida parapsilosis

Project description:This SuperSeries is composed of the following subset Series: GSE13717: Transcriptional profile of Candida parapsilosis in SD media GSE13722: Transcriptional response of Candida parapsilosis in low oxygen (hypoxic) conditions in SD media Refer to individual Series

2010-05-06 | E-GEOD-13832 | biostudies-arrayexpress

The metabolic responce to iron deficiency in Saccharomyces cerevisiae

Project description:Iron is an essential cofactor for enzymes involved in numerous cellular processes. We analyzed the metabolomes and transcriptomes of yeast grown in iron-rich and iron-poor media to determine which biosynthetic processes are altered when iron availability falls. Saccharomyces cerevisiae DBY7286 strain was grown from very low density to mid-log phase (A600 = 0.5, approximately 18 hrs.) in defined-iron SD minimal medium containing only the supplements necessary to meet auxotrophic requirements. Defined-iron SD minimal media were prepared with yeast nitrogen base lacking iron and copper, supplemented with 1 µM copper sulfate, 25 mM MES pH 6.1, 1 mM Ferrozine (Fluka), and the indicated concentrations of ferrous ammonium sulfate 10 µM (low iron) or 300 µM (high iron). All cells were grown at 30°C with shaking and four independent cultures were prepared for each growth condition

2009-11-12 | E-GEOD-19016 | biostudies-arrayexpress