Transcription profiling of Arabidopsis root cell-types after iron deficiency (-Fe) treatment

ABSTRACT: 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 the root. FACS cell populations were isolated from roots grown under standard conditions or roots that had been transfered to -Fe media for 24 hours. Little is known about how developmental cues affect the way cells interpret their environment. Here we characterize the transcriptional response of different cell layers and developmental stages of the Arabidopsis root to high salinity and find that transcriptional responses are highly constrained by developmental parameters. These transcriptional

ORGANISM(S): Arabidopsis thaliana

SUBMITTER: Terri Anita Long 

PROVIDER: E-GEOD-10501 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress