Project description:Transcriptomic analysis was performed on the main inflorescence stems of wild-type and lignin-modified lines growing under the same conditions.
Project description:af09_lignin - stem developement - Transcriptome analysis of lignin mutants and UV stress effect on secondary wall synthesis - transcription frofiling of stem developement in Arabidopsis thaliana. time course with 3 points: 2cm, 10 cm and 25cm (maturation) Keywords: time course
Project description:Purpose: To investigate the global impact of lignin perturbation on transcription in plants, we analyzed transcriptomes from rapidly lignifying stem tissue in wild-type Arabidopsis and 13 selected mutants. Methods: RNA-sequencing was conducted to profile the transcriptome in basal stem tissue of Arabidopsis plants. PolyA+ RNA libraries were constructed and paired-end sequencing was performed on Illumina NovaSeq 6000. The sequence reads that passed quality filters were aligned to the TAIR10 reference genome using HISAT2. Gene counts were analyzed using HTSeq-count program and differential gene expression using DESeq2. Results: The whole dataset contains 20974 expressed genes and 5581 differentially expressed genes in at least one mutant (ANOVA, FDR < 0.05, Fold change ≥ 2 fold).
Project description:af09_lignin - dml6 - Transcriptome analysis of lignin mutants and UV stress effect on secondary wall synthesis - DML6 vs S DML6+UV vs S+UV S vs S+UV DML6 vs DML6+UV Keywords: normal vs disease comparison,treated vs untreated comparison
Project description:Inflorescence stems of 20 Arabidopsis thaliana mutants, each mutated in a single gene of the lignin biosynthetic pathway (PAL1 , PAL2, C4H, 4CL1, 4CL2, CCoAOMT1, CCR1, F5H1, COMT and CAD6, two mutant alleles each) were analyzed by microarrays.
Project description:ngs2018_05_tor-analysis of arabidopsis mutants tor/lst8/yak1/maktor-Analysis of Arabidopsis insertion and suppressor mutants linked to the TOR signaling pathway.-Comparison of in vitro grown plantlets for lst8, yak1 mutants and double mutants corresponding to suppressor lines. Comparison of in vitro grown plantlets for mutants affected in LST8 interacting proteins (MAKTOR) compared to wild type.
Project description:au10-13_cellwall - cell wall mutants - What is the impact of the loss of function of monolignol exporters? How does the plant cope with these transporters? Is there any compensation mechanism induced? What is the impact on lignin and cell wall biosynthesis? Does expression of a hydroxycinnamoyl-CoA hydratase/lyase in Arabidopsis stems generate a stress and affect genes involoved in cell wall biosynthesis? - Determine differentially expressed genes in stems of Arabidopsis plants lacking 2 monolignol exporter proteins. mRNA from stems of wild-type and transgenic 7-week-old plants grown in the same conditions were extracted and used for transcriptomic analysis. Three independant cultures were conducted for biological replicates. Determine differentially expressed genes in stems of Arabidopsis plants that express a hydroxycinnamoyl-CoA hydratase/lyase. mRNA from stems of wild-type and transgenic seven-week-old plants grown in the same conditions were extracted and used for transcriptomic analysis. Three independant cultures were conducted for biological replicates.