Candida albicans
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ABSTRACT:
PROVIDER: PRJNA122389 | ENA |
REPOSITORIES: ENA
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Project description:Genes Differentially Expressed as a result of Candida albicans SC5314 biofilms exposure to 10b
| PRJNA120851 | ENA
Project description:Genes differentially expressed as a result of Candida albicans SC5314 exposure to pterostilbene
| PRJNA187062 | ENA
Project description:Azole resistance and varying degrees of cross-resistance to other members of the azole family in clinical isolates have been documented, which has necessitated additional and prolonged use of the antifungal agents available. 2-Amino-Nonyl-6-Methoxyl-Tetralin Muriate (10b), a novel chemical structural aminotetralin derivate, is synthesized as an antifungal agent and exibited strong antifungal activity. To further investigated the action mechanism, we used microarray analysis to investigate the genes expression profiles of C. albicans cells treated or untreated with 10b and found 957 genes were differentially expressed. Of them,457 showed a decrease in expression and 500 showed an increase in expression. 33 down-regulated genes were involved in glycolysis (e.g., PFK1, CDC19 and HXK2), fermentation (e.g., PDC11, ALD5 and ADH1) and respiratory electron transport chain (e.g., CBP3, COR1 and QCR8). 30 differentially expressed genes were found to relate to biofilm formation, filamentous or hyphal growth. It was noticed that striking up-regulation of SFL1 and marked down-regulation of YWP1 directly related to prevent C. albicans from changing its morphology from the yeast form to the hyphal. Two genes related to specifically hydrolyzing beta-1, 3 glucan (e.g., XOG1) and chitin (e.g., CHT1) were significantly increased. 40 overexpressed genes and 15 down-regulated genes were related to the lipid metabolic process. Of them, Eight were directly linked to ergosterol biosynthesis, including ERG2, ERG6 and ERG11. 99 genes related to translation were down-regulated following exposure to 10b, which account for 21.66% in down-regulated genes. This suggested that translation might be lower in SC5314 cells exposed to 10b than in control. Total RNA from the control SC5314 cells and 10b-treated SC5314 cells were used to generate target cDNA, and then hybridized to 8k Candida albicans Genome Array Genechips, representing about 7925 characterized Candida albicans genes. Two independent experiments were conducted. Reference strain was control SC5314 cells and test strain was SC5314 cells treated with 10b.
2011-05-11 | E-GEOD-19552 | biostudies-arrayexpress
Project description:Biomaterial infections are an increasingly alarming problem, and because of their intrinsic recalcitrance to conventional therapy, a new class of antifungal drugs must be explored. 10b, a 2-aminotetralin derivate, was synthesized as a novel chemical structural antifungal agent and exibited strong anti-biofilm activity. To further investigate the action mechanism, we used microarray analysis to investigate the genes expression profiles of C. albicans biofilms treated or untreated with 10b and found 150 genes were differentially expressed. Of them, 69 showed a decrease in expression and 81 showed an increase in expression -10 differentially expressed genes related to biofilm formation, Filamentous or hypha growth. A gene related to specifically hydrolyzing β-1, 3 glucan was significantly increased. 10 down-regulated genes were involved in glycolysis, fermentation and active oxygen scavenging. 15 overexpressed genes were related to the lipid metabolic process. Of them, 13 genes were directly linked to ergosterol biosynthesis including ERG2, ERG6 and ERG11. 10 genes related to translation were over-expressed. Among them, 2 genes involved in negative regulation of transcription were significantly up-regulated. Total RNA from the control SC5314 biofilms and 10b-treated SC5314 biofilms were used to generate target cDNA, and then hybridized to 8k Candida albicans Genome Array Genechips, representing about 7925 characterized Candida albicans genes. Two independent experiments were conducted. Reference strain was control SC5314 biofilms and test strain was SC5314 biofilms treated with 10b.
2010-05-18 | E-GEOD-19226 | biostudies-arrayexpress
Project description:Transcriptional profiling of Candida albicans SC5314 comparing C. albicans grown in RPMI1640 or in RPMI1640 with 100ug/ml AAT. Goal was to determine the effects of AAT on global C. albicans gene expression.
2023-01-01 | GSE165326 | GEO
Project description:Purpose: Cellular response of Candida albicans to Aureobasidin A at transcriptomic level. Method: The transcriptome of C. albicans SC5314 upon exposure to 1 µg/ml AbA (0.5X Minimum Inhibitory Concentration) for three hours was analyzed by RNA sequencing (RNA-Seq) on Illumina HiSeq 4000 instrument using the 2 X 150 bp chemistry. Result: Following STAR-alignment of the quality-checked sequence reads against SC5314 reference genome and DESeq2 analysis of the read counts data, we identified 85 differentially-expressed genes between the AbA-treated cells and DMSO-treated controls, with false discovery rate <0.001 and a log2 fold change ≥ 1. Among them, 42 were significantly up-regulated and 43 were significantly down-regulated in AbA-treated cells as compared to the controls. The analysis of biological processes and molecular functions using Gene Ontology (GO) Term Finder of the Candida Genome Database (CGD) showed down-regulation of genes associated with cellular lipid biosynthetic process, and up-regulation of genes associated with regulation of membrane lipid distribution and floppase activity. The genes associated with cell aggregation, biofilm formation and DNA packaging were also affected. Conclusion: In summary, the analysis of transcriptomic data in this study provides beneficial and critical information contributing to our understanding of the cellular response of C. albicans to AbA and its antifungal activity.
2022-09-30 | GSE184807 | GEO
Project description:Comparison of Candida albicans SC5314 treated with fludioxonil for 30 min and untreated controls under hyphae-inducing conditions
2012-10-01 | GSE39715 | GEO
Project description:Candida albicans SC5314 Genome sequencing
| PRJNA394762 | ENA
Project description:Homo sapiens fresh whole blood was infected with Candida albicans SC5314. RNA-pool of both species extracted at 0min (control), 15, 30, 60, 120, 240 min. Samples are rRNA depleted. Expression measurement of Homo sapiens genes.
2018-12-26 | GSE114174 | GEO