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| Status |
Public on Jan 01, 2020 |
| Title |
Gene regulation in wild and cultivated Vitis species during deacclimation and budbreak |
| Organisms |
Vitis vinifera; Vitis riparia; Vitis amurensis |
| Experiment type |
Expression profiling by high throughput sequencing
|
| Summary |
Dormant grapevine buds from 4 genotypes were collected over a variable time series after being exposed to growth room temperatures. Buds were collected from the field during winter and assessed for the loss of cold hardiness (deacclimation) in tandem with analysis of gene expression changes. DEGs are examined for various enriched pathways. Wild grapevines deacclimate faster than cultivated grapevines and the entire gene regulation cascade was also faster in wild grapevines. No keystone genes were identified that could explaint he faster phenotype, suggesting all the regulatory pathways are tuned faster in wild grapes.
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| |
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| Overall design |
Examination of dormant buds from 4 genotypes of grapevine; 2 wild and 2 cultivated.
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| |
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| Contributor(s) |
Kovaleski AP, Londo JP |
| Citation(s) |
31481199 |
| |
| Submission date |
Jan 08, 2019 |
| Last update date |
Apr 01, 2020 |
| Contact name |
Alisson Kovaleski |
| E-mail(s) |
ap874@cornell.edu
|
| Organization name |
Cornell University
|
| Street address |
630 W. North Street
|
| City |
Geneva |
| State/province |
NY |
| ZIP/Postal code |
14456 |
| Country |
USA |
| |
|
| Platforms (3) |
| GPL18580 |
Illumina HiSeq 2500 (Vitis vinifera) |
| GPL26019 |
Illumina HiSeq 2500 (Vitis amurensis) |
| GPL26020 |
Illumina HiSeq 2500 (Vitis riparia) |
|
| Samples (189)
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| Relations |
| BioProject |
PRJNA513863 |
| SRA |
SRP176641 |
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