Global Identification of Noncoding RNAs in S. cerevisiae
Genome-wide detection of novel non-coding RNAs in S. cerevisiae by modulating an RNase P pathway through the depletion of a component RPP1. Nearly 400,000 36-mer oligonucleotide probes tiling the entire yeast genome including the mitochondrial chromosome with an average gap of 10 bases between two consecutive probes were synthesized on glass slides using a mask-less array synthesizer. RNA samples for hybridizing to the arrays were extracted from a conditional lethal allele of S. cerevisiae created by placing the RPP1 gene under control of GAL10 promoter. It allowed the expression of RPP1 in galactose-containing culture medium but suppressed its expression in glucose-containing medium. A wild-type isogenic strain was used as a control. Both strains were initially grown in galactose-containing medium and subsequently transferred and resuspended into glucose-containing medium. Eight arrays were hybridized with RNA extracted from the Rpp1-depleted cells at 0 4 7 12 16 21 30h and the control cell at 30h after initial transfer to glucose-containing medium.
Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| accrualPeriodicity | irregular |
| bureauCode |
[
"026:00"
]
|
| contactPoint |
{
"fn": "GeneLab Outreach",
"@type": "vcard:Contact",
"hasEmail": "mailto:genelab-outreach@lists.nasa.gov"
}
|
| description | Genome-wide detection of novel non-coding RNAs in S. cerevisiae by modulating an RNase P pathway through the depletion of a component RPP1. Nearly 400,000 36-mer oligonucleotide probes tiling the entire yeast genome including the mitochondrial chromosome with an average gap of 10 bases between two consecutive probes were synthesized on glass slides using a mask-less array synthesizer. RNA samples for hybridizing to the arrays were extracted from a conditional lethal allele of S. cerevisiae created by placing the RPP1 gene under control of GAL10 promoter. It allowed the expression of RPP1 in galactose-containing culture medium but suppressed its expression in glucose-containing medium. A wild-type isogenic strain was used as a control. Both strains were initially grown in galactose-containing medium and subsequently transferred and resuspended into glucose-containing medium. Eight arrays were hybridized with RNA extracted from the Rpp1-depleted cells at 0 4 7 12 16 21 30h and the control cell at 30h after initial transfer to glucose-containing medium. |
| distribution |
[
{
"@type": "dcat:Distribution",
"title": "Global Identification of Noncoding RNAs in S. cerevisiae",
"format": "HTML",
"mediaType": "text/html",
"description": "GeneLab Study Page",
"downloadURL": "https://genelab-data.ndc.nasa.gov/genelab/accession/GLDS-10"
}
]
|
| identifier | nasa_genelab_GLDS-10 |
| issued | 2018-06-26 |
| keyword |
[
"bioassay_data_transformation",
"data-collection",
"data-transformation",
"feature_extraction",
"labeling",
"normalization-data-transformation",
"nucleic-acid-hybridization",
"p-gse4275-1",
"p-gse4275-2",
"p-gse4275-3",
"rna-extraction",
"timepoint"
]
|
| landingPage | https://data.nasa.gov/dataset/global-identification-of-noncoding-rnas-in-s-cerevisiae |
| modified | 2025-04-23 |
| programCode |
[
"026:005"
]
|
| publisher |
{
"name": "National Aeronautics and Space Administration",
"@type": "org:Organization"
}
|
| theme |
[
"Earth Science"
]
|
| title | Global Identification of Noncoding RNAs in S. cerevisiae |
