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Candida glabrata

ABSTRACT: Sequencing and assembly of 12 strains of Candida glabrata

PROVIDER: PRJNA717653 | ENA |

REPOSITORIES: ENA

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			Action	DRS
		Other
	SRR14163064_1.fastq.gz	Fastqsanger.gz
	SRR14163065_1.fastq.gz	Fastqsanger.gz
	SRR14163066_subreads.fastq.gz	Fastqsanger.gz
	SRR14163067_1.fastq.gz	Fastqsanger.gz

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Limosilactobacillus fermentum Limits Candida glabrata Growth by Ergosterol Depletion

Project description:Candida glabrata is a human-associated opportunistic fungal pathogen. It shares its niche with Lactobacillus spp. in the gastrointestinal and vaginal tract. In fact, Lactobacillus species are thought to competitively prevent Candida overgrowth. We investigated the molecular aspects of this antifungal effect by analyzing the interaction of C. glabrata strains with Limosilactobacillus fermentum. From a collection of clinical C. glabrata isolates, we identified strains with different sensitivities to L. fermentum in coculture. We analyzed the variation of their expression pattern to isolate the specific response to L. fermentum. C. glabrata-L. fermentum coculture induced genes associated with ergosterol biosynthesis, weak acid stress, and drug/chemical stress. L. fermentum coculture depleted C. glabrata ergosterol. The reduction of ergosterol was dependent on the Lactobacillus species, even in coculture with different Candida species. We found a similar ergosterol-depleting effect with other lactobacillus strains (Lactobacillus crispatus and Lactobacillus rhamosus) on Candida albicans, Candida tropicalis, and Candida krusei. The addition of ergosterol improved C. glabrata growth in the coculture. Blocking ergosterol synthesis with fluconazole increased the susceptibility against L. fermentum, which was again mitigated by the addition of ergosterol. In accordance, a C. glabrata Derg11 mutant, defective in ergosterol biosynthesis, was highly sensitive to L. fermentum. In conclusion, our analysis indicates an unexpected direct function of ergosterol for C. glabrata proliferation in coculture with L. fermentum.

2023-02-08 | GSE202656 | GEO

Candida glabrata

Project description:Sequencing and assembly of 7 strains of Candida glabrata

| PRJNA718446 | ENA

Candida glabrata haploid and diploid

Project description:The different expression of Candida glabrata haploid and diploid.

2021-04-30 | GSE173617 | GEO

Genome instability of aneuploid Candida glabrata strains

Project description:Several aneuploid Candida glabrata strains, each bearing a unique karyotype, were spread on YPD plates. They all exhibited colony size vairations. Randmly 10 large colonies from each strain were sequenced.

2023-06-07 | E-MTAB-12484 | biostudies-arrayexpress

Homo sapiens whole blood infected with Candida spp. (here: Candida glabrata)

Project description:Homo sapiens fresh whole blood was infected with Candida glabrata. RNA-pool of both species extracted at 0min (control), 15, 30, 60, 120, 240 min. Samples are rRNA depleted. Measurement of Candida glabrata gene expression.

2018-12-26 | GSE114175 | GEO

Response of Candida glabrata to low pH

Project description:To examine the role of a glycosylphosphatidylinositol-linked aspartyl protease, CgYps1, in the regulation of pH homeostasis in Candida glabrata, transcriptional profiling analysis was carried out on wild-type and Cgyps1∆ cells grown in YNB medium (pH 5.5) and in YNB medium adjusted to pH 2.0. Genes involved in carbohydrate and amino acid metabolism, protein folding and stress response pathways were found to be differentially regulated in response to acidic environment in both the strains. To examine the role of a glycosylphosphatidylinositol-linked aspartyl protease, CgYps1, in the regulation of pH homeostasis in Candida glabrata, transcriptional profiling analysis was carried out on wild-type and Cgyps1∆ delta cells grown in YNB medium (pH 5.5) and in YNB medium adjusted to pH2.0. Genes involved in carbohydrate and amino acid metabolism, protein folding and stress response pathways were found to be differentially regulated in response to acidic environment in both the strains

2011-01-10 | GSE24267 | GEO

Candida glabrata oxidative stress

Project description:Investigating the oxidative stress response: Candida glabrata strains were stressed with hydrogen peroxide and menadione (causing oxygen radicals) to induce the oxidative stress regulon, which is thought to be upregulated during the oxidative burst inside of phagocytic cells.

2011-01-01 | E-MEXP-2915 | biostudies-arrayexpress

Biofilm matrix regulation by Candida glabrata Zap1 under acidic conditions: transcriptomic and proteomic analyses

Project description:Transcriptional profiling of Candida glabrata zap1Δ and zap1Δ::ZAP1 strains, comparing cells grown under planktonic and biofilm-inducing conditions. Goal was to analyse the effect of ZAP1 deletion in the transcriptomic profile of C. glabrata biofilm cells (in comparision to planktonic cells), under acidic conditions, in order to study the function of the Zap1 transcription factor in C. glabrata biofilm matrix production.

2024-08-08 | GSE226915 | GEO

Expression analysis of Candida glabrata CBS138 delta-vph2 mutant

Project description:Investigation of whole genome gene expression level changes in Candida glabrata CBS138 delta-vph2 mutant, compared to the wild-type strain in SC broth (pH5.0 and pH7.4). VPH2 gene encodes a protein that is the assembly factor of a functional V-ATPase. Loss of Vph2p leads to loss of a functional V-ATPase enzyme complex.

2016-08-09 | GSE66984 | GEO

Absolute expression level of Candida glabrata genes

Project description:Total RNA versus genomic DNA hybridization on custom arrays designed for all Candida glabrata genes

2010-07-06 | GSE22194 | GEO