The absence of up-regulation of VRN1 after the down regulation of VRN2 by SD at room temperature indicated the existence of a second VRN1 repressor, different from VRN2.
The absence of up-regulation of VRN1 after the down regulation of VRN2 by SD at roomtemperature indicated the existence of a second VRN1 repressor, different from VRN2.