Project description:MiRNA plays an important role in post-transcriptional gene regulation in plants. Whether TOR is involved in post-transcriptional gene regulation remains unclear in potato and other plants. In this study, we conducted the high-throughput sequencing of genome-wide miRNAs in the potato seedlings for profiling their expression patterns and identifying TOR related miRNAs in potato.
Project description:gnp_blan06_torpten - rnai tor time course - The impact of the TOR pathway on growth and stress responses. Modification of translational and transcriptional profiles in Tor-inducible RNAi mutants and identification of TOR targets.
Project description:ra03-07_tor - tor - Study of 2 TOR mutants (7817 Strong, 7846 weak) - Mutant vs wild type on different nitrogen conditions (10mM=control and 100uM) Keywords: treated vs untreated comparison,wt vs mutant comparison
Project description:gnp_blan06_torpten - rnai tor time course - The impact of the TOR pathway on growth and stress responses. Modification of translational and transcriptional profiles in Tor-inducible RNAi mutants and identification of TOR targets. 28 dye-swaps - normal vs. rnai mutant comparison.
Project description:Next-generation sequencing (NGS) was used to analysis the expression profiling of cotton seedlings under TOR inhibition by AZD. TOR inhibition significantly altered the expression levels of anabolic and catabolic processes related genes, photosynthesis and phytohormone signaling pathways related genes. Expression profiling analysis reveals that TOR is a key player in cotton seedlings growth.
Project description:fapesp-bra-inra-10-01_bioen_hypocotyl - dark hypocotyls tor rnai - Transcriptional comparison between 2 TOR RNAi mutants versus GUS control. - Sowing after 24h imbibition at 4°C in the dark, on MS1/5, no sucrose, 10 mM ethanol, 8 g/l agar, vertical growth with 3h light, 6 days growth in the dark (20°C), hypocotyls were harvested under green light ; cotyledons and root were removed.
Project description:We identified TOR target genes using three different TOR active site inhbitors AZD8055, TORIN1 and KU63749 in Arabidopsis thaliana shoots
Project description:Using Western blot, we found the level of H3K27me3, but not H3K4me3, H3K9me2 and H3K36me3, was specifically reduced in the tor-es mutant. To gain a genome-wide view of the effects of TOR activity on H3K27me3 distribution, we performed quantitative chromatin immunoprecipitation with an exogenous reference genome (ChIP-Rx) followed by deep-sequencing. We find a global reduction of H3K27me3 occupancy in tor-es, whereas the H3K9me2 level was largely unaffected. These results suggest that TOR may be a specific and direct regulator of global deposition of H3K27me3. To investigate the function of TOR phosphorylation of FIE, we complemented the heterozygous fie/+ plants with GFP-FIE or the phosphorylation site mutant (SSTS/AAAA) under the control of the FIE promoter. To provide a parallel comparison with SSTS/AAAA/fie, we generated estradiol-inducible fie-amiR-es transgenic lines, that eliminated FIE protein. Quantitative ChIP-seq analyses revealed greatly reduced H3K27me3 levels across the genome in SSTS/AAAA and fie-amiR-es mutants. And transcriptome profiling by RNA-Seq was conducted to globally identify thousands of genes coordinately dysregulated in the shoots of SSTS/AAAA and fie-amiR-es plants. Furthermore, gene Ontology analysis of 986 TOR-FIE-PRC2 target genes revealed significant enrichment for transcription factors/regulators controlling a broad spectrum of developmental programs.
Project description:fapesp-bra-inra-10-01_bioen_hypocotyl - dark hypocotyls tor rnai - Transcriptional comparison between 2 TOR RNAi mutants versus GUS control. - Sowing after 24h imbibition at 4M-BM-0C in the dark, on MS1/5, no sucrose, 10 mM ethanol, 8 g/l agar, vertical growth with 3h light, 6 days growth in the dark (20M-BM-0C), hypocotyls were harvested under green light ; cotyledons and root were removed. 4 dye-swap - normal vs rnai mutant comparaison
