Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

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Bird Factors integrate positional signals to coordinate asymmetric cell division and cell fate

ABSTRACT: We sorted for GFP+ cells using the enhancer trap J0571 with the UAS promoter driving the expression of different BIRD genes. Different genetic backgrounds are use and listed below. Seedlings were grown for 5 days. J0571 and J0571-UAS-BIRDS sorted fluorecent cells were harvested for RNA extraction.

ORGANISM(S): Arabidopsis thaliana

SUBMITTER: Rosangela Sozzani 

PROVIDER: E-GEOD-60157 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Tissue patterns are dynamically maintained. Continuous formation of plant tissues during postembryonic growth requires asymmetric divisions and the specification of cell lineages. We show that the BIRDs and SCARECROW regulate lineage identity, positional signals, patterning, and formative divisions throughout Arabidopsis root growth. These transcription factors are postembryonic determinants of the ground tissue stem cells and their lineage. Upon further activation by the positional signal SHORT  ...[more]

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