DeepSAGE—digital transcriptomics with high sensitivity, simple experimental protocol and multiplexing of samples
Open Access
- 5 October 2006
- journal article
- research article
- Published by Oxford University Press (OUP) in Nucleic Acids Research
- Vol. 34 (19) , e133
- https://doi.org/10.1093/nar/gkl714
Abstract
Digital transcriptomics with pyrophosphatase based ultra-high throughput DNA sequencing of di-tags provides high sensitivity and cost-effective gene expression profiling. Sample preparation and handling are greatly simplified compared to Serial Analysis of Gene Expression (SAGE). We compare DeepSAGE and LongSAGE data and demonstrate greater power of detection and multiplexing of samples derived from potato. The transcript analysis revealed a great abundance of up-regulated potato transcripts associated with stress in dormant potatoes compared to harvest. Importantly, many transcripts were detected that cannot be matched to known genes, but is likely to be part of the abiotic stress-response in potato.Keywords
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