Transcriptome Analysis of the potato (genotype RH89-039-16)
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Project description:Transcription profiling by high throughput sequencing of the potato (genotype RH89-039-16) ArrayExpress Release Date: 2011-07-11 Person Roles: submitter Person Last Name: Soenderkaer Person First Name: Mads Person Mid Initials: Person Email: mson@bio.aau.dk Person Phone: 4530532492 Person Address: Sohngaardsholmsvej 49, 9000 Aalborg, Denmark Person Affiliation: Aalborg University
2011-07-14 | GSE30615 | GEO
Project description:Transcriptome Analysis of the potato (genotype RH89-039-16). To aid annotation and address a series of biological questions, we generated RNA-Seq data from 16 RH libraries representing all major tissue types, developmental stages and responses to abiotic and biotic stresses.
2012-02-16 | E-MTAB-552 | biostudies-arrayexpress
Project description:Solanum tuberosum strain:RH89-039-16 Raw sequence reads
| PRJNA335820 | ENA
Project description:[E-MTAB-552] Transcriptome Analysis of the potato (genotype RH89-039-16)
| PRJNA144525 | ENA
Project description:Transcription profiling by high throughput sequencing of different potato tissues (genotype RH89-039-16)
2016-09-23 | E-MTAB-552 | ExpressionAtlas
Project description:Alternate haplotype of a heterozygous diploid potato RH89-039-16
| PRJNA646008 | ENA
Project description:Potato (Solanum tuberosum L.) is the worldwide most important nongrain crop after wheat, rice, and maize. The autotetraploidy of the modern commercial potato makes breeding of new resistant and high-yielding cultivars challenging due to complicated and time-consuming identification and selection processes of desired crop features. On the other hand, plant protection of existing cultivars using conventional synthetic pesticides is increasingly restricted due to safety issues for both consumers and the environment. Chitosan is known to display antimicrobial activity against a broad range of plant pathogens and shows the ability to trigger resistance in plants by elicitation of defense responses. As chitosan is a renewable, biodegradable and nontoxic compound, it is considered as a promising next-generation plant-protecting agent. However, the molecular and cellular modes of action of chitosan treatment are not yet understood. In this study, transcriptional changes in chitosan-treated potato leaves were investigated via RNA sequencing. Leaves treated with a well-defined chitosan polymer at low concentration were harvested 2 and 5 h after treatment and their expression profile was compared against water-treated control plants. We observed 32 differentially expressed genes (fold change ? 1; p-value ? 0.05) 2 h after treatment and 83 differentially expressed genes 5 h after treatment. Enrichment analysis mainly revealed gene modulation associated with electron transfer chains in chloroplasts and mitochondria, accompanied by the upregulation of only a very limited number of genes directly related to defense. As chitosan positively influences plant growth, yield, and resistance, we conclude that activation of electron transfer might result in the crosstalk of different organelles via redox signals to activate immune responses in preparation for pathogen attack, concomitantly resulting in a generally improved metabolic state, fostering plant growth and development. This conclusion is supported by the rapid and transient production of reactive oxygen species in a typical oxidative burst in the potato leaves upon chitosan treatment. This study furthers our knowledge on the mode of action of chitosan as a plant-protecting agent, as a prerequisite for improving its ability to replace or reduce the use of less environmentally friendly agro-chemicals.
| S-EPMC7438930 | biostudies-literature
Project description:FIT-039 is a novel antiviral compound. Antiviral mechanism of FIT-039 is the inhibition of the viral transcription through suppression of the CTD phosphorylation of RNA polymerase II. We used microarrays to evaluated the effect of FIT-039 on host cellular transcriptome, compared with Flavopiridol which is an existing pan-specific CDK9 inhibitor.
2014-07-08 | GSE57429 | GEO