E-MTAB-4306
Ontology highlight
ABSTRACT:
PROVIDER: E-MTAB-4306 | ExpressionAtlas | 2019-01-10
REPOSITORIES: ExpressionAtlas
Similar Datasets
Project description:Expression profiles of one-week-old rice seedlings exposed to Pi-deficient solution for 6, 24, 48, 72 hours were monitored by microarray that contains approximately 60,000 rice clones (Affymetrix GeneChip). The probes were prepared from RNAs isolated from rice seedlings exposed to Pi-deficient solution for 6, 24, 48, 72 hours, respectively, and those non-treated controls. For hybridization, two biological replicates were used to extract RNAs from different batches of plants.
2012-06-18 | GSE35984 | GEO
Project description:High-throughput sequencing of small RNAs from rice was used to identify distinct miRNAs that are responsive to elicitors from the fungal pathogen Magnaporthe oryzae. [Expression profiling by array] We used microarrays to determine the expression behaviour of target genes for elicitor-regulated miRNAs. [High throughput sequencing] High-throughput sequencing of rice small RNAs was performed in two different tissues, leaves and roots, and two different time point of elicitor treatment, 30' and 2h Amplicons were prepared by 5M-BM-4and 3M-BM-4adaptor ligation in which the 5'-adaptor contained a 'barcode' consisting of a 4-nucleotide identifier sequence for each sample. The libraries containing unique barcodes were combined and subjected to pyrosequencing (454 Life SciencesTM, Roche) [Expression profiling by array] Leaves from rice plants were harvested at two time points after the onset of treatment (30' and 2h) with elicitors of Magnaporthe oryzae 18.1 and used for RNA extraction and hybridization on Affymetrix microarrays. Mock inoculations were performed with sterile water for control experiments. Three biological replicates were analyzed. Each sample represented a pool of approximately 150 rice plants. [High throughput sequencing] 8 samples examined: leaves and roots, treated or not with elicitors at two different time points, 30' and 2h (2x2x2)
2014-01-15 | E-GEOD-30583 | biostudies-arrayexpress
Project description:Powdery mildew is a very common plant disease and only few plants are immune. Host interactions have been identified and characterized for the pathosystems barley-B. graminis f. sp. tritici (Bgt) and wheat-B. graminis f. sp. hordei (Bgh), whereas no data are reported about powdery mildew and nonhost plants, such as rice. On the other hand rice nonhost resistance is widely unexploited and only few expression data are available. To characterize rice response during nonhost interaction with Bgh, a global expression analysis was performed by using the GeneChip® Rice Genome Array. To describe rice gene expression profiles during nonhost interaction, 2 week-old rice plantlets were inoculated with Bgh. Treated (inoculated) and control (mock) samples were collected 24 hours post-inoculation for GeneChip® Rice Genome Array hybridization.
2012-03-27 | GSE30942 | GEO
Project description:Hrip1 was isolated from Alternaria tenuissima and was found to induce systematic acquired resistance in tobacco. In rice plants, it was found to confer immunity against rice blast fungi. To understand the genomic signature of Hrip1-induced immunity, rice seedlings were treated with 30 nm Hrip1 protein and triplicate leaf samples were subjected to sequencing on the BIGSEQ500 platform. Two groups of rice seedlings were grown to the three-leaf stage. The experiment group was treated with 30nm Hrip1 protein while the control plants were treated with Tris-HCl buffer. Triplicate samples from both setups were taken at 6, 12, 24, and 48 hr after treatment. Total RNA was extracted and reverse transcribed in first strand cDNA as input material.
2022-08-21 | GSE211516 | GEO
Project description:The wild type (WT) and TLR4 -/- pulmonary fibroblasts were treated with phosphate-buffered saline (PBS), 1 µg/mL recombinant mouse (rm) CIRP, 2 ng/mL rmTGF-ß1 (R&D Systems), or rmCIRP plus rmTGF-ß1. The cell lysates collected at 24 hours were used for high throughput mRNA sequencing.
2021-07-15 | GSE178255 | GEO
Project description:Powdery mildew is a very common plant disease and only few plants are immune. Host interactions have been identified and characterized for the pathosystems barley-B. graminis f. sp. tritici (Bgt) and wheat-B. graminis f. sp. hordei (Bgh), whereas no data are reported about powdery mildew and nonhost plants, such as rice. On the other hand rice nonhost resistance is widely unexploited and only few expression data are available. To characterize rice response during nonhost interaction with Bgh, a global expression analysis was performed by using the GeneChipM-BM-. Rice Genome Array. To describe rice gene expression profiles during nonhost interaction, 2 week-old rice plantlets were inoculated with Bgh. Treated (inoculated) and control (mock) samples were collected 24 hours post-inoculation for GeneChipM-BM-. Rice Genome Array hybridization. For transcript proM-oM-,M-^Aling experiments with powdery mildew, entire leaves were sampled from rice plantlets 2 weeks old (cv. Nipponbare). Treated and control (mock) rice leaves were collected 24 hours post inoculation. Three biological replicates for inoculated and control plants were extracted and analysed independently with the GeneChipM-BM-. Rice Genome Array.
2012-03-26 | E-GEOD-30942 | biostudies-arrayexpress
Project description:Plant growth is severely affected by toxic concentrations of the non-essential heavy metal cadmium (Cd). Comprehensive transcriptome analysis by RNA-Seq following cadmium exposure is required to further understand plant responses to Cd and facilitate future systems-based analyses of the underlying regulatory networks. In this study, rice plants were hydroponically treated with 50 µM Cd for 24 hours. In total, ~60,000 transcripts, including transcripts that could not be characterized by microarray-based approaches, were evaluated and ~36,000 transcripts were responsive to Cd exposure. Among multigenic families that may protect cells from generated ROS and reduce Cd toxicity, prominently upregulated antioxidant enzyme genes were identified. Furthermore, 168 different metal ion transporter genes, which might mediate the transport of transition Cd, responded to Cd exposure. qRT-PCR analysis of randomly selected genes indicated that their expression changed obviously after exposure to various heavy metal stresses. The Cd responsive genes included many abiotic stress (drought, high-salinity, low temperature) responsive genes. Based on further investigation into the expression patterns of abiotic stress regulatory genes such as DREB, part of the signal transduction pathway for Cd exposure was determined to cross-talk with abiotic stress signaling pathways. Our results provide useful information for further studies of the molecular mechanisms of plant adaptation to Cd exposure and the improvement of Cd tolerance in crop species.
2014-08-07 | E-MTAB-4306 | biostudies-arrayexpress
Project description:We report the application of RNA-sequencing for high-throughput profiling of transcriptomes in BEAS-2B cells after exposure to PM2.5 for 24 hours..
2022-07-27 | GSE182199 | GEO
Project description:The ‘O3-responsive transcriptome’ behavior in the panicles and grains of rice plant was studied individually through high-throughput oligo-DNA microarray technique. Obtained results showed that O3 differentially regulated 620 and 130 genes in the panicles and grains separately, by at least two-fold changes. However, only five genes were found to be common in both the tissues, suggesting towards the tissue specific O3-sensitivity in rice plants. Among the O3-responsive genes, 176 and 444 genes were up- and down-regulated in rice panicle; whereas, 24 and 106 genes in rice grain, respectively. Further mapping onto various regulatory events revealed that, the majority of differentially expressed genes were mainly involved in signaling, hormonal, cell wall, transcription, proteolysis, and defense events. Many previously unknown O3-responsive novel genes were identified, including the brassinosteroid insensitive-1 receptor kinase, wall-associated kinase like receptor, calcium-dependent protein kinases, phosphatidylinositol kinases, G-protein components, ethylene insensitive-3, cellulose synthases, pectatelyase, etc. Inventory of 745 O3-responsive genes and their mapping will surely expand our knowledge on novel regulatory processes in both panicles and grains of rice; and, serve as a resource towards the designing of rice crops for future high-O3 world. Comparison between healthy rice plant panicles and ozone treated plant panicles (for 8 h) and seed (grain) of healthy rice plants and of rice plants grown under ozone for their lifeftime was performed. Three biological replicates (panicle or seed; pooled) were used, and dye-swaped.
2012-04-24 | E-GEOD-37478 | biostudies-arrayexpress