Grapevine whole genome resequencing
Ontology highlight
ABSTRACT:
PROVIDER: PRJEB44017 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| ERR6349918_1.fastq.gz | Fastqsanger.gz | |||
| ERR6349918_2.fastq.gz | Fastqsanger.gz | |||
| ERR6355350_1.fastq.gz | Fastqsanger.gz | |||
| ERR6355350_2.fastq.gz | Fastqsanger.gz | |||
| ERR6358500_1.fastq.gz | Fastqsanger.gz |
Items per page: 5 1 - 5 of 174 |
Similar Datasets
Project description:Whole-genome resequencing of eight transcription factor mutants and one wild-type, in order to verify the T-DNA insertion site and its uniqueness.
2017-08-15 | GSE102126 | GEO
Project description:Four groups of C57 mice were gavaged with CMC, ethanol, DEHP and ethanol+DEHP for 28 continuous days. At the end of the experiment, livers were harvested to carry out Whole genome resequencing, we found that metabolism related genes were significantly changed in the DEHP and ethanol+DEHP groups compared with control groups, but there was no significant change between them.
2019-01-01 | GSE121057 | GEO
Project description:Background: Evolutionary engineering is a powerful approach to isolate suppressor mutants and industrially relevant genotypes. Until recently, DNA microarray analysis was the only affordable genome-wide approach to identify the responsible mutations. This situation has changed due to the rapidly decreasing costs of whole genome (re)sequencing. DNA microarray-based mRNA expression analysis and whole genome resequencing were combined in a study on lactate transport in Saccharomyces cerevisiae. Jen1p is the only S. cerevisiae lactate transporter reported in literature. To identify alternative lactate transporters, a jen1Δ strain was evolved for growth on lactate. Results: Two independent evolution experiments yielded Jen1p-independent growth on lactate (μmax 0.14 and 0.18 h-1 for single-cell lines IMW004 and IMW005, respectively). Whereas mRNA expression analysis did not provide leads, whole-genome resequencing showed different single nucleotide changes (C755G/Leu219Val and C655G/Ala252Gly) in the acetate transporter gene ADY2. Analysis of mRNA levels and depth of coverage of DNA sequencing combined with karyotyping, gene deletions and diagnostic PCR showed that in IMW004 an isochromosome III (~475 kb), which contains two additional copies of ADY2C755G, was formed via crossover between YCLWΔ15 and YCRCΔ6. Introduction of the ADY2 alleles in a jen1 ady2 strain resulted in growth on lactate (μmax 0.14 h-1 for Ady2pLeu219Val and 0.12 h-1 for Ady2pAla252Gly). Conclusions: Whole-genome resequencing of yeast strains obtained from independent evolution experiments enabled rapid identification of a key gene that was not identified by mRNA expression analysis of the same strains. Reverse metabolic engineering showed that mutated alleles of ADY2 (C655G and C755G) encode efficient lactate transporters.
2011-12-21 | GSE31634 | GEO
Project description:Whole genome resequencing of 125 chicken and two pooled populations including red jungle fowl and multiple populations of commercial broilers and layers
| PRJEB30270 | ENA
Project description:A custom resequencing array for analysis of field isolates of plasmdium falciparum was created. Test of DNA with genotypes known at all loci genotyped by the microarray as well as test of accuracy correlation with amounts of DNA added to each array
2014-03-28 | GSE56305 | GEO
Project description:Atlantic puffin whole genome resequencing for population genomics analyses.
| PRJEB40631 | ENA
Project description:Macaca fascicularis Whole genome sequencing (Resequencing)
| PRJEB25088 | ENA
Project description:Understanding the Vitis species at the genomic level is important for cultivar improvement of grapevine. Here we report whole-genome genetic variation at single-base resolution of 472 Vitis accessions, which cover 48 out of 60 extant Vitis species from a wide geographic distribution. The variation helps to identify a recent dramatic expansion and contraction of effective population size in the domesticated grapevines and that cultivars from the pan-Black Sea region have a unique demographic history in comparison to the other domesticated cultivars. We also find selective sweeps for berry edibility and stress resistance improvement. Furthermore, we find associations between candidate genes and important agronomic traits, such as berry shape and aromatic compounds. These results demonstrate resource value of the resequencing data for illuminating the evolutionary biology of Vitis species and providing targets for grapevine genetic improvement.
| S-EPMC6416300 | biostudies-literature
Project description:Background: Evolutionary engineering is a powerful approach to isolate suppressor mutants and industrially relevant genotypes. Until recently, DNA microarray analysis was the only affordable genome-wide approach to identify the responsible mutations. This situation has changed due to the rapidly decreasing costs of whole genome (re)sequencing. DNA microarray-based mRNA expression analysis and whole genome resequencing were combined in a study on lactate transport in Saccharomyces cerevisiae. Jen1p is the only S. cerevisiae lactate transporter reported in literature. To identify alternative lactate transporters, a jen1Δ strain was evolved for growth on lactate. Results: Two independent evolution experiments yielded Jen1p-independent growth on lactate (μmax 0.14 and 0.18 h-1 for single-cell lines IMW004 and IMW005, respectively). Whereas mRNA expression analysis did not provide leads, whole-genome resequencing showed different single nucleotide changes (C755G/Leu219Val and C655G/Ala252Gly) in the acetate transporter gene ADY2. Analysis of mRNA levels and depth of coverage of DNA sequencing combined with karyotyping, gene deletions and diagnostic PCR showed that in IMW004 an isochromosome III (~475 kb), which contains two additional copies of ADY2C755G, was formed via crossover between YCLWΔ15 and YCRCΔ6. Introduction of the ADY2 alleles in a jen1 ady2 strain resulted in growth on lactate (μmax 0.14 h-1 for Ady2pLeu219Val and 0.12 h-1 for Ady2pAla252Gly). Conclusions: Whole-genome resequencing of yeast strains obtained from independent evolution experiments enabled rapid identification of a key gene that was not identified by mRNA expression analysis of the same strains. Reverse metabolic engineering showed that mutated alleles of ADY2 (C655G and C755G) encode efficient lactate transporters. The goal of the present study was to investigate whether evolutionary engineering and subsequent elucidation of the underlying mutations can lead to the identification of alternative lactate transporters in S. cerevisiae. Transport of carboxylic acids plays a key role in weak organic acids stress and the responsible membrane transporters are often poorly studied and encoded by multiple redundant genes . Additionally, import of lactate is an essential step in the reutilization of lactate produced during intense exercise in mammals [8]. In S. cerevisiae, Jen1p was previously identified as the only efficient lactate importer by generation of a UV-mutant unable to grow on lactate and subsequent functional complementation with a genomic library . The lactate uptake rate of the resulting jen1 knockout strain was close to the detection limit. Interestingly, export of lactate in engineered lactate producing S. cerevisiae is unaffected by deletion of JEN1 (our unpublished results). These observations suggest the presence of at least one alternative lactate transporter. To test this, a jen1 knockout strain was constructed and evolved for faster growth on lactate as the sole carbon and energy source. The evolved strains were subjected to a combination of mRNA expression analysis and whole genome DNA (re)sequencing to identify the relevant mutations. The resulting leads were tested for lactate transport activity via knockout studies in the evolved strains and reverse engineering of the portable genetic elements into non-evolved strains.
2011-12-21 | E-GEOD-31634 | biostudies-arrayexpress
Project description:Whole genome resequencing of 5 ruff individuals
| PRJEB10677 | ENA