Project description:Mitochondrial DNA (mtDNA) in budding yeast is biparentally inherited, but colonies rapidly lose one type of parental mtDNA, becoming homoplasmic. Therefore, hybrids between different yeast species possess two homologous nuclear genomes, but only one type of mitochondrial DNA. We hypothesise that the choice of mtDNA retention is influenced by its contribution to hybrid fitness in different environments, and that the allelic expression of the two nuclear sub-genomes is affected by the presence of different mtDNAs in hybrids. Here, we crossed Saccharomyces cerevisiae with S. uvarum under different environmental conditions and examined the plasticity of the retention of mtDNA in each hybrid.
Project description:Mitochondrial DNA (mtDNA) in budding yeast is biparentally inherited, but colonies rapidly lose one type of parental mtDNA, becoming homoplasmic. Therefore, hybrids between different yeast species possess two homologous nuclear genomes, but only one type of mitochondrial DNA. We hypothesise that the choice of mtDNA retention is influenced by its contribution to hybrid fitness in different environments, and that the allelic expression of the two nuclear sub-genomes is affected by the presence of different mtDNAs in hybrids. Here, we crossed Saccharomyces cerevisiae with S. uvarum under different environmental conditions and examined the plasticity of the retention of mtDNA in each hybrid.
Project description:We characterize the genome-wide transcription response of four related yeast species and two strains to equivalent environmental stresses. Keywords: Comparative analysis of gene expression across species.
Project description:Comparative genome-wide gene expression analysis between a wine yeast strain belonging to the species S. cerevisiae and the type strain from S. kudriavzevii IFO1802, a cryotolerant yeast, in natural must fermentations.
2013-11-21 | GSE52545 | GEO
Project description:Comparative Analysis of the Complete Chloroplast Genomes of Mangifera Species and Gene Transfer Between Chloroplast and Mitochondrial Genomes
| PRJNA655379 | ENA
Project description:Characterization of Complete Mitochondrial Genomes of the Five Peltigera and Comparative Analysis with Relative Species
Project description:Comparative genome-wide gene expression analysis between two industrial wine yeast hybrid strains belonging to the species S. cerevisiae x S. Kudriavzevii, in natural must fermentations.
