Candida albicans
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA154287 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Whole genome microarrays were used to compare the transcriptional profile of Candida albicans bcr1 knockout to wild type cells.
2011-11-04 | GSE33460 | GEO
Project description:This SuperSeries is composed of the following subset Series: GSE33460: Transcriptional profile of Candida albicans bcr1 knockout. GSE33461: Transcriptional profile of Candida parapsilosis bcr1 knockout. GSE33462: Transcriptional profile of Candida parapsilosis CLIB214 culture in low iron conditions Refer to individual Series
2011-11-05 | E-GEOD-33490 | biostudies-arrayexpress
Project description:Whole genome microarrays were used to compare the transcriptional profile of Candida albicans bcr1 knockout to wild type cells. RNA was isolated from DAY286 (wild type) or bcr1 delete (CJN702) grown in SD medium supplemented with 50 mM glucose and 10% feotal calf serum and labeled with Cy3 or Cy5. Four independent biological replicates were compared. Two dye swaps were perfomed so that two of the four DAY286 cultures were labeled with Cy3, and two were labeled with Cy5.
2011-11-04 | E-GEOD-33460 | biostudies-arrayexpress
Project description:Transcriptional profile of Candida parapsilosis bcr1 knockout.
| PRJNA154289 | ENA
Project description:Whole genome microarrays were used to compare the transcriptional profile of Candida parapsilosis bcr1 knockout to wild type cells.
2011-11-04 | GSE33461 | GEO
Project description:Eukaryotic cell growth is coordinated in response to nutrient availability, growth factors, and environmental stimuli, enabling cell–cell interactions that promote survival. The rapamycin-sensitive Tor1 protein kinase, which is conserved from yeasts to humans, participates in a signaling pathway central to cellular nutrient responses. To gain insight into Tor-mediated processes in human fungal pathogens, we have characterized Tor signaling in Candida albicans. Global transcriptional profiling revealed evolutionarily conserved roles for Tor1 in regulating the expression of genes involved in nitrogen starvation responses and ribosome biogenesis. Interestingly, we found that in C. albicans Tor1 plays a novel role in regulating the expression of several cell wall and hyphal specific genes, including adhesins and their transcriptional repressors Nrg1 and Tup1. In accord with this transcriptional profile, rapamycin induced extensive cellular aggregation in an adhesin-dependent fashion. Moreover, adhesin gene induction and cellular aggregation of rapamycin-treated cells were strongly dependent on the transactivators Bcr1 and Efg1. These findings support models in which Tor1 negatively controls cellular adhesion by governing the activities of Bcr1 and Efg1. Taken together, these results provide evidence that Tor1-mediated cellular adhesion might be broadly conserved among eukaryotic organisms.
2009-02-21 | GSE13176 | GEO
Project description:Transcriptional profile of Candida albicans during Hypoxic conditions.
| PRJNA133659 | ENA
Project description:Human serum amyloid A (SAA) is a major acute phase protein and shows a massive increase of concentration in plasma during inflammation. In the current study, we report that recombinant human and mouse SAA1 (rhSAA1 and rmSAA1) have a potent antifungal activity against the major fungal pathogen Candida albicans. rhSAA1 binds to the cell surface of C. albicans and promotes cell aggregation. At high concentrations, rhSAA1 disrupts the membrane integrity and induces rapid cell death of C. albicans. Further investigation demonstrates that rhSAA1 targets on the cell wall adhesin Als3 of C. albicans. Inactivation of ALS3 in C. albicans leads to remarkably decreased cell aggregation and death upon rhSAA1 treatment, implying that Als3 plays a critical role in SAA1 sensing. Moreover, deletion of the ALS3 transcriptional regulators such as AHR1, BCR1, and EFG1 in C. albicans results in a similar effect on cell responses to that of the als3/als3 mutant upon rhSAA1 treatment. Global gene expression profiling analysis indicates that rhSAA1 has a remarkable impact on the expression of cell wall- and metabolism-related genes in C. albicans. Our finding of the antifungal activity of rhSAA1 against C. albicans expands the function of this protein and would provide new insights into the understanding of the host-Candida interaction during infections.
2019-09-01 | GSE128598 | GEO
Project description:This SuperSeries is composed of the following subset Series: GSE24073: Transcriptional profile of Candida albicans during Hypoxic conditions. GSE24074: Transcriptional profile of Candida albicans DAY286 culture without ketoconazole versus DAY286 culture with 0.04 μg/ml ketoconazole, both at 20% oxygen (normoxia). GSE24075: Transcriptional profile of Candida albicans DAY286 versus UPC2 delete, both at 1% oxygen (hypoxia). Refer to individual Series
2010-11-15 | E-GEOD-24076 | biostudies-arrayexpress
Project description:Transcriptional profiling of orf19.5100/MLT1 ABC transporter knockout in Candida albicans
| PRJNA288332 | ENA