Inducible expression of trichome regulators, GL1 and GL3

ABSTRACT: The development of trichomes (leaf hairs) from pluripotent epidermal cells in Arabidopsis provides a powerful system to investigate the regulatory motifs involved in plant cell differentiation. Genetic studies have revealed that a bHLH transcription factor, GL3, activates downstream genes required for trichome initiation by interacting with a R2R3-MYB protein, GL1. In order to investigate genome-wide regulatory functions of GL1 and GL3, we performed genome-wide expression analyses using GR inducible systems of GL1 and GL3. Transgenic plants carrying pGL1::GL1-GR and pGL3::GL3-GR were treated with mock or Dex for 4 and 24 hours.

ORGANISM(S): Arabidopsis thaliana

SUBMITTER: Kengo Morohashi 

PROVIDER: E-GEOD-12551 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress