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We performed a time course analysis (TC data set) of the response of whole seedling roots to -Fe at 6 time points after transfer (3, 6, 12, 24, 48, and 72 hours). Little is known about how developmental cues affect the way cells interpret their environment. Here we characterize the transcriptional ...
ORGANISM(S): Arabidopsis thaliana 
To gain a genome-scale understanding of the role that developmental processes play in regulating stimulus response, we examined the effect of -Fe stress on gene expression along the longitudinal axis of the root. Since roots grow from stem cells located near the tip, the position of cells along the...
ORGANISM(S): Arabidopsis thaliana 
This SuperSeries is composed of the following subset Series:; GSE10496: Expression analysis of the effect of protoplasting and FACS sorting in roots exposed to iron deficiency (-Fe); GSE10497: Expression analysis of root developmental zones after iron deficiency (-Fe) treatment; GSE10501: Expression...
ORGANISM(S): Arabidopsis thaliana 
In order to estimate the effects of protoplasting and FACS sorting procedures on -Fe regulated gene expression we generated expression profiles for whole roots that had been treated with -Fe for 24 hours and for roots that were protoplasted and FACS sorted after the initial 24 hour -Fe treatment. Li...
ORGANISM(S): Arabidopsis thaliana 
Cell-type specific transcriptional profiles were generated by FACS (Fluorescence Activated Cell Sorting) sorting of roots that express cell-type specific GFP-reporters. Five different GFP-reporter lines were utilized allowing us to obtain transcriptional profiles for cells in all radial zones of th...
ORGANISM(S): Arabidopsis thaliana 
Transcriptional profile of whole roots of wild-type and pye-1 mutants exposed to 24 hours -Fe were generated Global population increases and climate change underscore the need for better comprehension of how plants acquire and process nutrients such as iron. A systems biology approach was taken to e...
ORGANISM(S): Arabidopsis thaliana 
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