ABSTRACT: Transcriptional profile of Candida albicans DAY286 culture without ketoconazole versus DAY286 culture with 0.04 μg/ml ketoconazole, both at 20% oxygen (normoxia).
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
Project description:Candida albicans lab strain SC5314 was spread on YPD plates supplemented with ketoconazole (0.125-16μg/ml); Randomly 3 adaptors from each plate were sequenced.
Project description:Whole genome microarray were used to generate the transcriptional profile of C.albicans in the presence of ketoconazole. RNA was isolated from DAY286 grown with or without ketoconazole in YPD medium in normoxia at 30 degree Celsius for 3.5 h, and labeled with Cy3 or Cy5. Four independent biological replicates were compared. 2 dye swaps were perfomed so that 2 out of 4 samples isolated from DAY286 in normoxic culture without ketoconazole were labeled with Cy3, and 2 were labeled with Cy5.
Project description:We obtained ketoconazole tolerant mutants in Candida albicans after exposing the strain SC5314 to inhibitory concentration of ketoconazole. We did RNA-Seq to compare the transcriptomes of the aneuploid strains versus the parent euploid strain.
Project description:C. albicans reference strain SC5314 was exposed to inhibitory concentration of ketoconzole. Seven mutants which obtained tolerance to ketoconazole were karyotyped by whole genome sequencing.
Project description:Candida albicans lab strain SC5314 was spotted on YPD plates supplemented with 0.25-16 μg/ml tebuconazole. Randomly at least 4 papillary colonies from each plate were sequenced.
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.
Project description:Purpose: Next-generation sequencing (NGS) has revolutionized systems-based analysis of cellular pathways. The goals of this study are to compare transcriptome profiling of control of C. albicans ATCC 10231 (RNA-seq) to transcriptome profiling of garlic oil-treated C. albicans ATCC 10231 and to evaluate protocols for optimal high-throughput data analysis Methods:SDB medium, C. albicans cells and garlic oil were added to two separate 50 mL conical flasks. The initial cell concentrations in culture were both 105 CFU/mL. The cultures were incubated in a water bath shaker at 28 ºC with shaking at 150 rpm for 12 h. Garlic oil or PBS buffer were then added to the cultures to make the concentrations of garlic oil arrived at 0 (control) and 1.25 μl/mL, respectively. The cultures were continuously incubated at the same conditions for 5 h. The cells were then sampled and centrifuged. The cell precipitates in the control and 1.25 μl/mL garlic oil groups were quickly separately frozen at -80 ºC. Then total RNA were repared from the cell pellets. Results:The RNA sequencing results showed that many genes in C. albicans exposed to garlic oil were differentially expressed. Nearly three thousand genes were differentially expressed, with either an increase or decrease of more than twofold. Most of them were down regulated while a small number were upregulated. Conclusions: Our study indicated that garlic oil induced differential expression of some critical genes, such as genes for cellular response to drugs, oxidation-reduction processes, pathogenesis, and the cellular response to starvation. Moreover, the differentially expressed genes were mainly clustered in 19 KEGG pathways, such as oxidative phosphorylation, spliceosome, cell cycle, protein processing in endoplasmic reticulum, pyrimidine metabolism, meiosis, RNA transport, ribosome biogenesis, and RNA degradation.
