Project description:We generated and sequenced ChIP libraries for the meiotic cohesin subunit REC8 and four histone modifications (H3K4me1, H3K4me2, H3K9me2 and H3K27me1) to investigate their relationships with meiotic chromosome architecture and recombination in Arabidopsis thaliana. REC8 and H3K9me2 ChIP-seq were performed using meiotic-stage floral buds from wild type (Col-0) and non-CG DNA methylation/H3K9me2 pathway mutant (kyp/suvh4 suvh5 suvh6 or cmt3) plants to examine the role of heterochromatin assembly in meiotic cohesin distribution.
Project description:Transcriptional profiling of Arabidopsis buds comparing ahl16 mutants with wild type (Col-0 ecotype). Goal was to determine the differential expression genes between the buds of mutant and wild type.
Project description:Transcriptional profiling of Arabidopsis buds comparing dyt1, tdf1, ams, ms188 mutants with wild type (Col ecotype), respectively. Goal was to determine the differential expression genes between the buds of mutant and wild type.
Project description:rs12-08_cyp715a1 - col-0 vs cyp715a1 - The microarray analysis is part of a project aimed at characterizing the function of the cytochrome P450 CYP715A1 in Arabidopsis thaliana. - Flower buds of Arabidopsis Col-0 (wild-type) and cyp715A1 mutant were harvested for a comparative analysis of their transcriptomes.
Project description:Transcriptional profiling of Arabidopsis buds comparing ahl16 mutants with wild type (Col-0 ecotype). Goal was to determine the differential expression genes between the buds of mutant and wild type. Biological replicates: 3 replicates of mutant buds, 3 replicates of wildtype buds.
Project description:To investigate the effect of simulated shade on the genetic network regulating ovule development, we treated Arabidopsis adult plants with W or simulated shade (W+FR) for up to 24 h. After extracting total RNA from floral buds we performed gene expression profiling analysis using data from RNA-seq of two different treatments at different time points
Project description:ChIP-seq of ASY1 was carried out on meiotic-stage floral buds of Arabidopsis using an a-ASY1 antibody. The experiment aims to determine the genome-wide profile of ASY1. ASY1 is a component of the chromosome axis and is expressed exclusively during meiosis. Two negative controls were used to test the specificity of the ChIP experiment. First, ChIP-seq using the pre-immune on floral buds was carried out. Second, ChIP-seq using an a-ASY1 antibody was performed on leaf tissue where ASY1 is not expressed.