Arabidopsis thaliana
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA256005 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:MethlyC-Seq of Col-0 background wild-type (WT)
| PRJNA230705 | ENA
Project description:To determine transcriptome dynamics regulated by CPL3 during elicitation of immune responses, we performed RNA sequencing (RNA-seq) analysis of Col-0 WT and cpl3-3 mutant treated without or with flg22 for 30 min.
2014-12-05 | E-MTAB-4397 | biostudies-arrayexpress
Project description:Transcriptional profiling of Arabidopsis thaliana 12-days old seedlings comparing Col-0 wild type with transgenic plants with altered expression of dual-targetting plastid/mitochondrial organellar RNA-polymerase RPOTmp. Transgenic plants used for experiment were: overexpressor plants obtained by transformation of Col-0 WT plants with genetic constructs created in [Tarasenko et al., 2016] contained catalytic part of RPOTmp enzyme with transit peptides of RPOTm (mitochondrial) and RPOTp (plastid) by agrobacterial transformation; plants with complementation of RPOTmp functions in mitochondria or chloroplasts obtained from transformation of GABI_286E07 rpotmp knockout-mutant plants with genetic constructs created in [Tarasenko et al., 2016]. Goal was to determine the effects of RPOTmp knockout/overexpression on global Arabidopsis thaliana gene expression.
2023-12-25 | GSE251661 | GEO
Project description:The aim of this study was to analyze the impact of autotetraploidy on gene expression in Arabidopsis thaliana by comparing diploid versus tetraploid transcriptomes. In particular, this included the comparison of the transcriptome of different tetraploid A. thaliana ecotypes (Col-0 vs. Ler-0). The study was extended to address further aspects. One was the comparison of the transcriptomes in subsequent generations. This intended to obtain information on the genome wide stability of autotetraploid gene expression. Another line of work compared the transcriptomes of different diploid vs. tetraploid tissues. This aimed to investigate whether particular gene groups are specifically affected during the development of A. thaliana autotetraploids. Samples 1-8: Arabidopsis thaliana Col-0 tetraploid transcriptome. Transcriptional profiling and comparison of diploid vs. tetraploid Col-0 seedlings. The experiment was carried out with pedigree of independently generated and assessed tetraploid Col-0 lines. Samples 9-12: Arabidopsis thaliana Ler-0 tetraploid transcriptome. Transcriptional profiling and comparison of diploid vs. tetraploid Ler-0 seedlings. The experiment was carried out with pedigree of independently generated and assessed tetraploid Ler-0 lines. Samples 13-24: Arabidopsis thaliana Col-0 tetraploid transcriptome. Transcriptional profiling and comparison of diploid vs. tetraploid Col-0 leaves (6th - 8th). The experiment was carried out with pedigree of independently generated and assessed tetraploid Col-0 lines. Samples 25-32: Arabidopsis thaliana Ler-0 tetraploid transcriptome. Transcriptional profiling and comparison of diploid vs. tetraploid Ler-0 leaves (6th - 8th). The experiment was carried out with pedigree of independently generated and assessed tetraploid Ler-0 lines. Samples 33-36: Arabidopsis thaliana Ler-0 tetraploid transcriptome. Transcriptional profiling and comparison of tetraploid vs. tetraploid Ler-0 seedlings from the second (F2) and third (F3) generation after induction, respectively. The experiment was carried out with pedigree of independently generated and assessed tetraploid Ler-0 lines. Samples 37-40: Arabidopsis thaliana Col-0 tetraploid transcriptome. Transcriptional profiling and comparison of tetraploid vs. tetraploid Col-0 seedlings from the second (F2) and third (F3) generation after induction, respectively. The experiment was carried out with pedigree of independently generated and assessed tetraploid Col-0 lines. Samples 41-44: Arabidopsis thaliana Col-0/Ler-0 diploid transcriptome. Transcriptional profiling and comparison of diploid Col-0 vs. diploid Ler-0 seedlings. The experiment was carried out with pedigree of esrablished lines. Samples 45-48: Arabidopsis thaliana Col-0/Ler-0 tetraploid transcriptome. Transcriptional profiling and comparison of tetraploid Col-0 vs tetraploid Ler-0 seedlings. The experiment was carried out with pedigree of independently generated and assessed tetraploid Col-0 and Ler-0 lines.
2010-05-01 | GSE18482 | GEO
Project description:Expression data from WT Col-0 and the pdx1.3 ko mutant of Arabidopsis
| PRJNA290882 | ENA
Project description:In eukaryotes, heterochromatin is characterized by numerous epigenetic marks, including DNA methylation. Spreading of these marks into nearby active genes must be avoided in order to maintain appropriate gene expression. Here, we uncover Arabidopsis Methyl-CpG-Binding Domain 7 (MBD7) and Increased DNA Methylation 3 (IDM3) as anti-silencing factors that prevent transgene repression and genome-wide DNA hypermethylation. MBD7 preferentially binds to highly methylated, CG-dense regions associated with non-CG methylation and physically associates with other anti-silencing factors, including the histone acetyltransferase IDM1, IDM2, and IDM3. IDM1 and IDM2 were previously shown to facilitate active DNA demethylation by the 5-methylcytosine DNA glycosylase/lyase ROS1. Thus, MBD7 tethers the IDM proteins to methylated DNA, which enables the function of DNA demethylases that in turn establish chromatin boundaries and limit DNA methylation. Whole genome methylation maps of idm3-3, mbd7-2(CS876032) and Col-0 WT were generated using BS-seq
2015-01-29 | E-GEOD-59712 | biostudies-arrayexpress
Project description:Transcriptome of Arabidopsis thaliana mem1-1 mutant and Col-0 under normal and 200ppm MMS treatment conditions, respectively
2021-08-04 | GSE181302 | GEO
Project description:In eukaryotes, heterochromatin is characterized by numerous epigenetic marks, including DNA methylation. Spreading of these marks into nearby active genes must be avoided in order to maintain appropriate gene expression. Here, we uncover Arabidopsis Methyl-CpG-Binding Domain 7 (MBD7) and Increased DNA Methylation 3 (IDM3) as anti-silencing factors that prevent transgene repression and genome-wide DNA hypermethylation. MBD7 preferentially binds to highly methylated, CG-dense regions associated with non-CG methylation and physically associates with other anti-silencing factors, including the histone acetyltransferase IDM1, IDM2, and IDM3. IDM1 and IDM2 were previously shown to facilitate active DNA demethylation by the 5-methylcytosine DNA glycosylase/lyase ROS1. Thus, MBD7 tethers the IDM proteins to methylated DNA, which enables the function of DNA demethylases that in turn establish chromatin boundaries and limit DNA methylation Using MethylC-Seq to provide single-base resolution of DNA methylation status in Col-0 WT and mbd7-2(CS876032) mutant
2017-06-01 | GSE58788 | GEO
Project description:The total mRNA and polysomal RNA expression profiles of wild type (Col-0) and the quadruple spa mutant (spaQ) were analyzed under dark or in 4 hour light treated condition. The gene expression changed in spaQ mutant was analyzed and compared with Col-0.
2024-03-10 | GSE233765 | GEO