Project description:Global transcriptome patterns were determined in XVE-14 and wild-type seedlings induced for 45 min b-estradiol in order to identify the genes early regulated by EBE transcription factor. We used microarrays to identify genes differentially expressed in EST-inducible EBE over-expression line #14 compared to wild-type plants, 45 min after 2µM EST induction. Three independent biological replications were performed. In order to identify potential direct/early target genes of EBE transcription factor, estradiol inducible overexpression system was used. Three week old Arabidopsis EBE-XVE (line 14) and WT seedlings were treated with ß-estradiol (2µM) for 45 min. RNA was isolated from shoot and subjected to hybridization on Affymetrix microarrays. Experiment was performed in 3 biological replications and genes differentially expressed between estradiol treated EBE-XVE and WT plants were identified as potential early targets of EBE.
Project description:To identify potenital target genes of the transcription factor KUODA1 (AT5G47390), we performed expression profiling using an estradiol inducible overexpression system. Estradiol-treatment allows for the nuclear translocation of the constitutively expressed chimeric transcription factor XVE and subsequent expression of KUA1 from the LexA promoter. Stable trangenic T3 seedlings were grown for 14 days and either treated with 15 M-BM-5M estradiol or ethanol (mock) for 4 hours. Two mock and two estradiol treated samples were used for RNA isolation and hybridization.
Project description:To determine the role of RPX on cell proliferation and organ development, we performed microarray experiments in search of RPX target genes by using an estradiol-inducible RPX protein. Estradiol-treatment allows for the nuclear translocation of the constitutively expressed chimeric transcription factor XVE and subsequent expression of RPX from the LexA promoter. Stable transgenic T3 seedlings were either treated with 10 uM estradiol or ethanol (mock) for 2 hours. Three mock and three estradiol treated samples were used for RNA isolation and hybridization.
Project description:We obtained transcriptional profiles of roots from an XVE:PAN transgenic line under the control of the β-estradiol-inducible promoter, at times 0, 6, and 24 hours after induction of PAN expression.
Project description:Global transcriptome patterns were determined in XVE-14 and wild-type seedlings induced for 45 min b-estradiol in order to identify the genes early regulated by EBE transcription factor. We used microarrays to identify genes differentially expressed in EST-inducible EBE over-expression line #14 compared to wild-type plants, 45 min after 2µM EST induction. Three independent biological replications were performed.
Project description:Transgenic plants carrying an estradiol-inducible ROS1-YFP construct (XVE:ROS1-YFP) were subjected to long-read sequencing (Oxford Nanopore Technologies) to assess the global impacts of ROS1 activity on the methylome of Arabidopsis thaliana (ecotype Col-0).
