Transcription profiling of Arabidopsis 8 GFP marked lines with 2-3 replicates were used to augment existing microarray expression profiles of the root

ABSTRACT: Transcriptional programs that regulate development are exquisitely controlled in space and time. Elucidating these programs that underlie development is essential to understanding the acquisition of cell and tissue identity. We present microarray expression profiles of a high resolution set of developmental time points within a single Arabidopsis root, and a comprehensive map of nearly all root cell-types. These cell-type specific transcriptional signatures often predict novel cellular functions. A computational pipeline identified dominant expression patterns that demonstrate transcriptional connections between disparate cell types. Dominant expression patterns along the root’s longitudinal axis do not strictly correlate with previously defined developmental zones, and in many case

ORGANISM(S): Arabidopsis thaliana

SUBMITTER: Siobhan Brady 

PROVIDER: E-GEOD-8934 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress