Browse
Submit Data
Databases
API
Help

Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

19 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Expression of the Trehalose-6-phosphate Synthase 1 of Yeast Affects Gene Expression and Sugar Content in Potato Leaves

ABSTRACT: Effect of the TPS1 transgene on the transcriptome in potato

ORGANISM(S): Solanum tuberosum

SUBMITTER: Ferenc Marincs

PROVIDER: E-MEXP-3221 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Publications

Transcriptome analysis of potato leaves expressing the trehalose-6-phosphate synthase 1 gene of yeast.

Kondrák Mihály M Marincs Ferenc F Kalapos Balázs B Juhász Zsófia Z Bánfalvi Zsófia Z

PloS one 20110816 8

Transgenic lines of the potato cultivar White Lady expressing the trehalose-6-phosphate synthase (TPS1) gene of yeast exhibit improved drought tolerance, but grow slower and have a lower carbon fixation rate and stomatal density than the wild-type. To understand the molecular basis of this phenomenon, we have compared the transcriptomes of wild-type and TPS1-transgenic plants using the POCI microarray containing 42,034 potato unigene probes. We show that 74 and 25 genes were up-, and down-regula ...[more]

PMID: 21858131

Similar Datasets

Effect of drought stress on potato leaf transcriptome

Project description:The effect of drought stress on wild-tpye and transgenic potato expressing the TPS1 gene of yeast was studied.

2012-06-01 | E-MEXP-3464 | biostudies-arrayexpress

Transcript profiling of the wild type Arabidopsis grown under different photoperiods

Project description:Arabidopsis rosette leaves were harvested from plants grown under different photoperiods under 100 M-5mol photons m-2 s-1 at 20 M-0C. In the first experiment plants grown under short day conditions 8L/16D (8 h light / 16 h dark) for 4 weeks were compared with plants grown under long day (16L/8D) for 3 weeks. In the second experiment plants grown under 12L/12D for 2 weeks were compared with plants grown first 2 weeks under 12L/12D and then two days under short day (8L/16D) conditions.

2012-07-27 | E-MEXP-3331 | biostudies-arrayexpress

Tissue-specific alterations in tobacco transcriptome caused by the PVX-derived P25 silencing suppressor transgene

Project description:We have used a microarray approach to study the effects of the Potato Virus X Potexvirus (PVX)-specific P25 VRS protein on the transcript profile of tobacco plants, when expressed as a transgene in these plants.

2013-02-14 | E-MEXP-3750 | biostudies-arrayexpress

Transcriptome alterations associated with TMV-resistance in transgenic tobacco plants expressing the genomic RNA of the virus

Project description:Agilent 4x44k tobacco micro array of wild type tobacco (WT) and whole tobacco mosaic virus (TMV) containing transgenic tobacco plants. The transgenic plants before resistance break (BRB-6 weeks), after resistance break (ARB-8 weeks) and wild type tobacco plants infected with TMV (TMVi-9weeks) leaves were analyzed. Three biological replicates were performed for each sample.

2014-11-03 | E-MEXP-3934 | biostudies-arrayexpress

Transcription profiling of M. turncatula treated with ulvan, methyl jasmonate or BTH (salicylic acid analog)

Project description:Comparison of M. truncatula responses to ulvan treatment with mM-ithyl jasmonate and BTH (salicylic acid analog).

2010-01-01 | E-MEXP-1995 | biostudies-arrayexpress

Transcription profiling of Medicago truncatula responses to Colletotrichum species

Project description:We have previously showed a strong genetic determinant governing resistance of the M. truncatula A17 line to C. trifolii is located in a chromosomal region at the top of chromosome 4 (Ameline-torregrosa et al., 2008). This region also contains the RCT1 gene which has been shown to confer resistance to C. trifolii when transferred to a susceptible alfalfa plants (Zhu et al.), In order to evaluate the role of this region in the response to non-adapted Colletorichum species and to compare this response to those induce by C. trifolii, two M. truncatula near-isogenic lines differing only in this chromosomal region were used for transcript profiling experiments. These two lines were issued from a recombinant-inbred collection obtained from a A17-F83005.5 cross (Cazaux et al., in preparation). Plant inoculations were done on two-week-old entire plants by spraying a conidial suspension of C. trifolii or C. lindemuthianum to avoid possible artifacts which can be observed on detached leaves (Liu et al., 2007). RNA was extracted from leaves collected at 1dpi and 3dpi and transcript profiling was performed using Mt16kOLI1Plus chips (Thompson et al., 2005).

2010-09-01 | E-MEXP-2349 | biostudies-arrayexpress

HC-Pro silencing suppressor significantly alters the gene expression profile in tobacco leaves and flowers

Project description:Agilent 4x44k tobacco micro array of wild type tobacco, empty vector control, and HC-Pro transgenic tobacco plants. Both 1-month old leaves and flowers were analyzed. Three biological replicates were performed of each sample.

2011-08-10 | E-MEXP-3105 | biostudies-arrayexpress

Transcription profiling of Arabidopsis dehydration on soil

Project description:Arabidopsis plants were grown in plastic pots filled with peat moss for 3 weeks (principal growth stage 1.07-1.08) under a 16 h light/8 h dark regimen (40 ± 10 ?mol photons/m2/s) at 22 C.Dehydration treatment: The 3-week-old plants were grown for 2 or 3 days without watering. To obtain accurate results, we carefully raised single plants in Petri dishes, each containing an equal amount of soil. Soil moisture contents were calculated from soil dry weight. Untreated; the soil moisture content was 84.3%. Under dehydration, on the second day, the soil moisture content was 51.1%. Under dehydration, on the third day, the moisture content was 11.6%.

2009-08-07 | E-MEXP-2174 | biostudies-arrayexpress

Transcription profiling of canola hypercotyls and the outer inegument of the seed coat

Project description:The transcriptome of outer integument of canola seed coat was compared to seven day old canola hypocotyls using the Brassica 90kCombimatrix microarray

2010-09-01 | E-MEXP-2103 | biostudies-arrayexpress

Transcription profiling of wild type and ntrc mutant Arabidopsis seedlings and leaves grown under different photoperiods

Project description:Arabidopsis thaliana wildtype (Col-0) was compared with the ntrc mutant under different photoperiods (short day: 8h/16h; long day 16h/8h light/dark) and different ages (10d and 28/21d).

2009-06-02 | E-MEXP-1697 | biostudies-arrayexpress

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data