A spatiotemporal understanding of growth regulation during the salt-stress response (Affymetrix)

ABSTRACT: Cell-type specific transcriptional profiles were generated by FACS (Fluorescence Activated Cell Sorting) sorting of roots that express cell-type specific GFP-reporters. Four different GFP-reporter lines were utilized allowing us to obtain transcriptional profiles for cells in major radial zones of the root. FACS cell populations were isolated from roots grown under standard conditions or roots that had been transfered to media supplemented with 140 mM NaCl for 1 hour, 3 hours, 8 hours, 20 hours, 32 hours and 48 hours. Plant environmental responses involve dynamic changes in growth and signaling, yet little is understood as to how progress through these temporal events is controlled. In this study we explore the phenotypic and transcriptional events involved in the acclimation of the Ara

ORGANISM(S): Arabidopsis thaliana

SUBMITTER: Jose Dinneny 

PROVIDER: E-GEOD-46205 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress