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GSE86848
Arabidopsis thaliana
6 Downloadable Samples
Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
Abiotic stresses like drought, salinity, high and low temperature, and submergence are major factors that limit the crop productivity. Hence, identification of genes associated with stress response in crops is a prerequisite for improving their tolerance to adverse environmental conditions. In this study, we have analyzed the expression profiles of three genotypes WT, TaVAP mutant and TaVAPOE plants in Arabidopsis thaliana in col-0 background using microarray technology to identify the genes differentially expressed under control conditions.
Publication Title
Gene encoding vesicle-associated membrane protein-associated protein from Triticum aestivum (TaVAP) confers tolerance to drought stress.
Sample Metadata Fields
Specimen part
View Samples- Oryza sativa indica group
- 8 Downloadable Samples
- Affymetrix Rice Genome Array (rice)
Description
Rice transgenic plants of the F-box encoding gene, OsFBK1, in the Pusa Basmati 1 (PB1) variety have been found to display differences in the anther and root phenotypes. In order to elucidate changes at the transcriptome level, microarray of the roots of 14-day-old seedlings of over-expresseion (OE) and knock-down (KD) lines along with vector control (VC) and wild type (WT) were carried out.
Publication Title
The OsFBK1 E3 Ligase Subunit Affects Anther and Root Secondary Cell Wall Thickenings by Mediating Turnover of a Cinnamoyl-CoA Reductase.
Sample Metadata Fields
Specimen part
View Samples- Oryza sativa
- 6 Downloadable Samples
- Affymetrix Rice Genome Array (rice)
Description
Indica rice seedlings of IR64 variety were grown hydroponically for 7-days in a culture room with a daily photoperiodic cycle of 14h light and 10h dark. Seedlings were incubated in 0.1% dimethyl sulfoxide (control) or 50 micromolar solutions of indole-3-acetic acid (IAA treatment) and benzyl aminopurine (BAP treatment) for 1h and 3h. Equal amounts of 1h and 3h samoles were pooled for each treatment before RNA isolation. The 5 micrograms of each total RNA sample was processed for microarray analysis according to Affymetrix protocol.
Publication Title
Transcript profiling reveals diverse roles of auxin-responsive genes during reproductive development and abiotic stress in rice.
Sample Metadata Fields
Specimen part
View Samples- Oryza sativa indica group
- 10 Downloadable Samples
- Affymetrix Rice Genome Array (rice)
Description
Rice transgenic plants of the bZIP encoding gene, OsbZIP48, in the Pusa Basmati 1 (PB1) variety have been found to display differences in the total height. In order to elucidate changes at the transcriptome level, microarray of the 10-day-old seedlings of over-expresseion (OE) and knock-down (KD) lines along with vector control (VC) were carried out.
Publication Title
OsbZIP48, a HY5 Transcription Factor Ortholog, Exerts Pleiotropic Effects in Light-Regulated Development.
Sample Metadata Fields
Age, Specimen part
View Samples- Arabidopsis thaliana
- 6 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
10-day-old wild-type and homozygous transgenic Arabidopsis seedlings (overexpressing OsTOP6A3 and OsTOP6B) grown under normal growth conditions were used for total RNA isolation. The 5 micrograms of each total RNA sample was processed for microarray analysis according to Affymetrix protocol.
Publication Title
Overexpression of putative topoisomerase 6 genes from rice confers stress tolerance in transgenic Arabidopsis plants.
Sample Metadata Fields
Specimen part
View Samples- Arabidopsis thaliana
- 6 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
10-day-old wild-type and homozygous transgenic Arabidopsis seedlings (overexpressing rice topoisomerase 6 subunit A1; OsTOP6A1) grown under normal growth conditions were used for total RNA isolation. The 5 micrograms of each total RNA sample was processed for microarray analysis according to Affymetrix protocol.
Publication Title
Constitutive expression of a meiotic recombination protein gene homolog, OsTOP6A1, from rice confers abiotic stress tolerance in transgenic Arabidopsis plants.
Sample Metadata Fields
Specimen part
View Samples- Arabidopsis thaliana
- 6 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
Homeobox transcription factors are known to regulate plant growth and development. Recently, they have also been implicated in abiotic stress responses. To analyze the role of HD-ZIP I subfamily member, OsHOX24, we constitutively overexpressed it in Arabidopsis. The physiological analyses revealed that overexpression of OsHOX24 gene severely reduced abiotic stress tolerance in transgenic plants as compared to wild-type.
Publication Title
Characterization of Rice Homeobox Genes, OsHOX22 and OsHOX24, and Over-expression of OsHOX24 in Transgenic Arabidopsis Suggest Their Role in Abiotic Stress Response.
Sample Metadata Fields
Age, Specimen part
View Samples- Rattus norvegicus
- 16 Downloadable Samples
- Affymetrix Rat Genome 230 2.0 Array (rat2302)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Influence of hyperthyroid conditions on gene expression in extraocular muscles of rats.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 12 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
In order to study the gene expression profile in C57Bl/10 mouse blood, we exposed three different groups of animals. First was exposed to PO2 21% or normoxia. The second was exposed to chronic hypoxia (from PO2 21% to PO2 8%) and the third was also exposed to the same chronic hypoxia (CH) protocol but followed by two weeks under normoxia, and called as recovery group. The blood was extracted from inferior vena cava, the RNA was extracted, amplified and hybridized to Affimetrix MOE 430 V2.o chip. The results were analyzed using Partek Genome suite software. Using two fold cuttoff and 0% FDR parameters, we observed genes 512 diferentially expressed, of which one gene was up-regulated in both hypoxic and recovery condition, 202 were up-regulated during CH and then down-regulated after the recovery, 18 genes were down-regulated afteh CH and the up-regulated after recovery, ans finally 9 genes were down-regulated in both CH and recovery conditions.
Publication Title
Expression profiling reveals novel hypoxic biomarkers in peripheral blood of adult mice exposed to chronic hypoxia.
Sample Metadata Fields
Age
View Samples- Rattus norvegicus
- 8 Downloadable Samples
- Affymetrix Rat Genome 230 2.0 Array (rat2302)
Description
Extraocular muscles (EOMs) are a highly specialized type of tissue with a wide range of unique properties, including characteristic innervation, development, and structural proteins. Even though EOMs are frequently and prominently involved in thyroid-associated diseases, little is known about the immediate effects of thyroid hormone on these muscles. In order to create a comprehensive profile of changes in gene expression levels in EOMs induced by thyroid hormone, hyperthyroid conditions were simulated by treating adult Sprague-Dawley rats with intraperitoneal injections of 25 g T3 per 100 g body weight over the course of six weeks; subsequently, microarray analysis was used to determine changes in mRNA levels in EOMs from T3-treated animals relative to untreated controls.
Publication Title
Influence of hyperthyroid conditions on gene expression in extraocular muscles of rats.
Sample Metadata Fields
No sample metadata fields
View Samples