Project description:To investigate the diversity of gene contents of Candida albicans strain by array-based comparative genomic hybridization (array CGH; aCGH). A fluconazole-resistant Candida albicans strain CaLY350 was selected to carry out the comparative genomics microarray. Two-condition experiment, CaLY350 vs.SN152. Biological replicates: 2 control, 2 transfected, independently grown and harvested. One replicate per array.
Project description:To investigate the diversity of gene contents of Candida albicans strain by array-based comparative genomic hybridization (array CGH; aCGH). A fluconazole-resistant variant Candida albicans strain CaLY188 was selected to carry out the comparative genomics microarray. Two-condition experiment, CaLY188 vs.SN152. Biological replicates: 2 control, 2 transfected, independently grown and harvested. One replicate per array.
Project description:Candida albicans lab strain SC5314 was daily passaged in YPD broth supplemented with fluconazole. Some fluconazole-resistant and some fluconazole-tolerant adaptors were sequenced.
Project description:Aneuploidy and the evolution of aneuploid karyotypes of Candida albicans strains was identified using aCGH. Whole chromosome and segmental aneuploidies, (specifically on the left arm of chromosome 5 - shown to be due to isochromosome formation) are associated with the appearance of resistance to the antifungal drug fluconazole. Keywords: Comparative Genomic Hybridization
Project description:To investigate the diversity of gene contents of Candida albicans strain by array-based comparative genomic hybridization (array CGH; aCGH). the srd1 null mutant Candida albicans strain CaLY202 was selected to carry out the comparative genomics microarray. Two-condition experiment, CaLY202 vs.SN152. Biological replicates: 2 control, 2 transfected, independently grown and harvested. One replicate per array.
Project description:Aneuploidy and the evolution of aneuploid karyotypes of Candida albicans strains was identified using aCGH. Whole chromosome and segmental aneuploidies, (specifically on the left arm of chromosome 5 - shown to be due to isochromosome formation) are associated with the appearance of resistance to the antifungal drug fluconazole. Keywords: Comparative Genomic Hybridization Hybridization of all strains was compared to the hybridization of SC5314, the sequenced laboratory strain.
Project description:Transcriptional profiling of Candida albicans CaLY188 compared to the wild type SN152 A fluconazole-resistant variant Candida albicans strain CaLY188 with trisomy of Chromosome R was selected to carry out the expression profile microarray. Two-condition experiment, CaLY188 vs.SN152. Biological replicates: 2 control, 2 transfected, independently grown and harvested. One replicate per array.
Project description:To investigate the diversity of gene contents of Candida albicans strain by array-based comparative genomic hybridization (array CGH; aCGH).
Project description:Candida albicans is a leading cause of fungal infections in immunocompromised patients. Management of candidemia relies on a few antifungal agents, with fluconazole being first line therapy. The emergence of fluconazole-resistant strains highlights the pressing need to improve our molecular understanding of the drug response mechanisms. By sequencing the 5’P mRNA degradation intermediates, we show that co-translational mRNA decay is common in C. albicans and characterize how in vivo 5´-3´ exonuclease degradation trails the last translating ribosome. Thus, the study of the 5'P mRNA degradome (5PSeq) offers a simple and affordable way to measure ribosome dynamics and identify codon specific ribosome stalls in response to drugs and amino acid deprivation. Building upon this, we combine RNA-Seq and 5PSeq to study the early response of sensitive and resistant C. albicans isolates to fluconazole. Our results highlight that transcriptional responses, rather than changes in ribosome dynamics, are the main driver of Candida resistance to fluconazole.
