Arabidopsis thaliana
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA97045 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:The aim of the experiment is to compare and contrast the profiles of gene expression during silique senescence and to identify the molecular events that regulate the timing of the process. Silique occurs over a highly predictable time frame and as a consequence it may be easier to identify the molecular events that are critical for the process to take place than in systems such as leaf senescence. The material will be collected from 20 Arabidopsis thaliana ecotype Columbia plants (NASC order number N1093) grown under controlled conditions specified under NASC protocol: Baseline sample preparation. Two pods will be collected from each plant and pooled from 20 plants to reduce sampling variability. It is intended that 3 replicates of the experiment will be submitted. The RNA will be extracted from mature green silique tissues of 10 days after anthesis and senescing pod tissues of 20 days after anthesis using lithium chloride extraction protocol and cleaned with Qiagen RNAeasy column. Experimenter name = Thomas Yang Experimenter phone = 01159516378 Experimenter institute = University of Nottingham Experimenter address = Division of Plant Sciences Experimenter address = University of Nottingham Experimenter address = Sutton Bonington Campus Experimenter address = Loughborough Experimenter address = Leicestershire Experimenter zip/postal_code = LE12 5RD Experimenter country = UK Keywords: development_or_differentiation_design
2007-01-08 | GSE5736 | GEO
Project description:To explore the overall circRNAs involved in growth and development of Arabidopsis thaliana across the lifespan, we deeply sequenced samples of whole plants from different developmental stages (cotyledons emergence, rosette leavesï¹¥1 mm, rosette growth complete, first flower open, flourishing florescence, first silique shattered, senescence). The total RNA was purified by rRNA-depletion and linear RNA removal with RNAseR, and sequenced by the Illumina HiSeq2500 platform. We obtained 31 Gb raw data and identified 1217 circRNAs with expression quantity. We annotated these circRNAs and predicted their targeted microRNA. The circRNAs involved in growth and development of Arabidopsis thaliana across lifespan were identified and analyzed using the Illumina HiSeq2500 platform.
2016-09-01 | E-GEOD-77672 | biostudies-arrayexpress
Project description:Arabidopsis thaliana (accession- Columbia) is an important model plant. RNA-Seq based study of 36 libraries was carried out to explore transcriptional programs operating in different plant parts (seedling, rosette, root, inflorescence, flower, fruit silique, and seed) and developmental stages (2-leaf stage, 6-leaf stage, 12-leaf stage, senescence stage, dry mature and imbibed seed stage). For each tissue type and developmental stage, three individual plants were used as biological replicates.
2022-05-04 | E-MTAB-6422 | biostudies-arrayexpress
Project description:Waters Raw data can be downloaded for shoot- and root parts of Arabidopsis thaliana accessions.
2018-11-14 | ST001096 | MetabolomicsWorkbench
Project description:The aim of the experiment is to compare and contrast the profiles of gene expression during silique senescence and to identify the molecular events that regulate the timing of the process. Silique occurs over a highly predictable time frame and as a consequence it may be easier to identify the molecular events that are critical for the process to take place than in systems such as leaf senescence. The material will be collected from 20 Arabidopsis thaliana ecotype Columbia plants (NASC order number N1093) grown under controlled conditions specified under NASC protocol: Baseline sample preparation. Two pods will be collected from each plant and pooled from 20 plants to reduce sampling variability. It is intended that 3 replicates of the experiment will be submitted. The RNA will be extracted from mature green silique tissues of 10 days after anthesis and senescing pod tissues of 20 days after anthesis using lithium chloride extraction protocol and cleaned with Qiagen RNAeasy column. Experimenter name = Thomas Yang; Experimenter phone = 01159516378; Experimenter institute = University of Nottingham; Experimenter address = Division of Plant Sciences; Experimenter address = University of Nottingham; Experimenter address = Sutton Bonington Campus; Experimenter address = Loughborough; Experimenter address = Leicestershire; Experimenter zip/postal_code = LE12 5RD; Experimenter country = UK Experiment Overall Design: 6 samples were used in this experiment
2008-06-14 | E-GEOD-5736 | biostudies-arrayexpress
Project description:To exlore more circRNAs involved in Arabidopsis thaliana, we deeply sequenced 14 samples including whole plants from four developmental stages (rosette leaves > 1 mm in length; rosette growth complete; 50% of flowers to be produced have opened; first silique shattered), aerial part of plants from four stress treatments (control, drought, salinity and heat), five organs (roots, stems, leaves, flowers and siliques) and a mixed sample from whole plants across the lifespan (cotyledons emergence, rosette leaves﹥1 mm, rosette growth complete, first flower open, flourishing florescence, first silique shattered, senescence). The total RNA was purified by rRNA-depletion and linear RNA removal with RNAseR, and paired-end (PE) sequenced by Illumina HiSeq 2500 (read length, PE125, the mixed sample) and Illumina Hiseq X Ten (read length, PE150, 13 independent samples) platforms. We obtained 181.97 Gb raw data (151.37 Gb from 13 samples and 30.6 Gb from a mixed sample) and identified 5861 circRNAs with expression quantity. We annotated the parent genes of these circRNAs and predicted their target sites of microRNAs.
2016-09-01 | GSE77672 | GEO
Project description:Hybrid matings between A. thaliana and A. arenosa result in post zygotic seed lethality resulting in hybridization barrier between the two species. This barrier can be overcome to a large degree by increasing the genome dosage of the maternal genome (i.e. A. thaliana) in a cross between the two species. In this experiment we assayed the transcriptome of an incompatible cross (2x At x 2x Aa) with high seed lethality and a compatible cross (4x At x 2x Aa) using silique tissue at 5 days after pollination. We used microarrays to identify dosage responsive gene in interspecies hybridization Keywords: differential expression
2009-10-01 | GSE14090 | GEO
Project description:To explore the overall long noncoding RNA (lncRNA) involved in growth and development of Arabidopsis thaliana across the lifespan, we deeply sequenced samples of whole plants from different developmental stages (4 rosette leaves>1mm, 14 rosette leaves>1mm, rosette growth complete, first flower buds visible, flourishing florescence, first silique shattered, senescence) using strand-specific RNA sequencing (ssRNA-seq) menthod. We obtained 28.8 Gb raw data and identified 156 novel lncRNAs (unreported in all public plant lncRNA databases) . We also categorized the novel lncRNAs as intergenic, intronic, antisense, overlapped with perhaps pseudogenes and mRNA based on their location on the Arabidopsis genome. Furthermore, lncRNAs targeted protein-coding genes were predicted and functional annotated. In addition, we constructed a network of interactions between ncRNAs (miRNAs, lncRNA) and mRNAs. Our results suggest that the identified novel lncRNAs are important in modulating development process of Arabidopsis, and provide a rich resource for further research on the function of these novel lncRNAs.
2017-07-22 | GSE98141 | GEO
Project description:This study aims to identify genes which help to understand similar underlying mechanism in the response to shade and wounding in Arabidopsis thaliana plants.
2022-05-12 | GSE133252 | GEO
Project description:We used RNA-seq to profile gene expression changes during flg22 activated pattern-triggered immunity in multiple Brassicaceae including Capsella rubella, Cardamine hirsuta and Eutrema salsugineum as well as in multiple Arabidopsis thaliana accessions. This allows comparative transcriptomics within and across species to investigate the evolution of stress-responsive transcrption changes in these species.
2021-03-11 | GSE115991 | GEO