RNA from etiolated seedlings, light-treated seedlings, leaves and flowers was hybridized to ATH1 and AGRONOMICS1 arrays.
AGRONOMICS1: a new resource for Arabidopsis transcriptome profiling.
Age, Specimen part
View SamplesArabidopsis seedlings, of both wild-type and an ARF7/ARF19 double knockout mutant, were grown to 7 days post-germination. The roots were then dissected into 5 developmental zones, the meristem, early elongation zone, late elongation zone, mature root and lateral root zone. The sections then underwent transcriptional profiling to identify processes and regulatory events specific and in common to the zones.
A novel aux/IAA28 signaling cascade activates GATA23-dependent specification of lateral root founder cell identity.
Age, Specimen part
View Samples