Arabidopsis thaliana
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA363066 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR5197994.fastq.gz | Fastqsanger.gz | |||
| SRR5197995.fastq.gz | Fastqsanger.gz | |||
| SRR5197996.fastq.gz | Fastqsanger.gz | |||
| SRR5197997.fastq.gz | Fastqsanger.gz |
Items per page: 5 1 - 4 of 4 |
Similar Datasets
Project description:Here we use bisulfite conversion of rRNA depleted RNA combined with high-throughput Illumina sequencing (RBS-seq) to identify single-nucleotide resolution of m5C sites transcriptome-wide in Arabidopsis thaliana roots. m5C sites were analyzed in wild type (WT) and an Arabidopsis T-DNA KO mutant for the RNA methyltransferase TRM4B.
2017-04-07 | GSE80052 | GEO
Project description:Here we use bisulfite conversion of RNA combined with high-throughput IIlumina sequencing (RBS-seq) to identify single-nucleotide resolution of m5C sites in transfer RNAs of all three sub-cellular transcriptomes of Arabidopsis thaliana. 5-methylcytosine sites in tRNAs were also determined in Arabidopsis T-DNA knockouts for the RNA methyltransferases TRM4A, TRM4B, TRDMT1, NSUN5 and NOP2A.
2015-10-01 | GSE68445 | GEO
Project description:Methylation of carbon 5 in cytosine (5-methylcytosine; m5C) is a well-characterized DNA modification, and is also predominantly reported in highly abundant noncoding RNAs, such as rRNA and tRNA, in both prokaryotes and eukaryotes. However, the distribution and biological functions of m5C in plant mRNAs remain largely unknown. Here we develop an m5C RNA immunoprecipitation followed by deep sequencing approach (m5C-RIP-seq) to achieve transcriptome-wide profiling of RNA m5C in Arabidopsis thaliana. Liquid chromatography coupled with tandem mass spectrometry (LC-MS/MS) and dot blot analyses reveal a dynamic pattern of m5C mRNA modification in various tissues and at different developmental stages. m5C-RIP-seq analysis identifies 6,045 putative m5C peaks in 4,465 expressed genes in young seedlings. m5C is enriched in coding sequences with two peaks located immediately after start codons and before stop codons, and is associated with mRNAs with low translation activity. We further show that a RNA (cytosine-5)-methyltransferase, tRNA specific methyltransferase 4B (TRM4B), exhibits the m5C mRNA methyltransferase activity. Mutations in TRM4B display defects in root development and decreased m5C levels in root mRNA. Furthermore, TRM4B affects transcript levels of the genes involved in root development, which is positively correlated with their mRNA stability and m5C levels. Our results suggest that m5C in mRNA is a new epitranscriptome marker widely distributed in plant genes, and that regulation of this modification is an integral part of gene regulatory networks underlying plant development.
2017-10-05 | GSE94022 | GEO
Project description:Methylation of carbon 5 in cytosine (5-methylcytosine; m5C) is a well-characterized DNA modification, and is also predominantly reported in highly abundant noncoding RNAs, such as rRNA and tRNA, in both prokaryotes and eukaryotes. However, the distribution and biological functions of m5C in plant mRNAs remain largely unknown. Here we develop an m5C RNA immunoprecipitation followed by deep sequencing approach (m5C-RIP-seq) to achieve transcriptome-wide profiling of RNA m5C in Arabidopsis thaliana. Liquid chromatography coupled with tandem mass spectrometry (LC-MS/MS) and dot blot analyses reveal a dynamic pattern of m5C mRNA modification in various tissues and at different developmental stages. m5C-RIP-seq analysis identifies 6,045 putative m5C peaks in 4,465 expressed genes in young seedlings. m5C is enriched in coding sequences with two peaks located immediately after start codons and before stop codons, and is associated with mRNAs with low translation activity. We further show that a RNA (cytosine-5)-methyltransferase, tRNA specific methyltransferase 4B (TRM4B), exhibits the m5C mRNA methyltransferase activity. Mutations in TRM4B display defects in root development and decreased m5C levels in root mRNA. Furthermore, TRM4B affects transcript levels of the genes involved in root development, which is positively correlated with their mRNA stability and m5C levels. Our results suggest that m5C in mRNA is a new epitranscriptome marker widely distributed in plant genes, and that regulation of this modification is an integral part of gene regulatory networks underlying plant development.
2017-10-05 | GSE94003 | GEO
Project description:DNA methylation in wild-type bolting Arabidopsis thaliana plants
| PRJNA91035 | ENA
Project description:Here we use bisulfite conversion of RNA combined with high-throughput IIlumina sequencing (RBS-seq) to identify single-nucleotide resolution of m5C sites in ribosomal RNAs of all three sub-cellular transcriptomes in Arabidopsis thaliana. m5C sites in rRNAs were also anlyzed in Arabidopsis T-DNA knockouts for the RNA methyltransferases TRM4A, TRM4B, TRDMT1, NSUN5, NOP2A, NOP2B and NOP2C.
2015-10-01 | GSE68444 | GEO
Project description:Here we use bisulfite conversion of rRNA depleted RNA combined with high-throughput Illumina sequencing (RBS-seq) to identify single-nucleotide resolution of m5C sites transcriptome-wide in Arabidopsis thaliana siliques. m5C sites were also analyzed in an Arabidopsis T-DNA knockout for the RNA methyltransferase TRM4B.
2017-04-07 | GSE80050 | GEO
Project description:Transcription profiling of Arabidopsis thaliana root tip region comparing argonaute1-101 (SALK_035319), scr-3 and wild-type Col-0.
2009-12-31 | GSE16460 | GEO
Project description:VC134+136, DNA methylation in wild-type seedling Arabidopsis thaliana plants
| PRJNA91041 | ENA
Project description:Histone 3 Lysine 9 methylation in wild-type Arabidopsis thaliana seedlings
| PRJNA91055 | ENA