The level of action of 2,4-D on transcription.
In mature cells, 2,4-D retards transcription when it is applied before 3H-uridine incorporation. But transcription is accelerated when it is applied after feeding with 3H-uridine. It has been suggested that the action of 2,4-D on transcription is only at the level of initiation.
D015084:2,4-Dichlorophenoxyacetic Acid / Q000494:pharmacology*; D010944:Plants / Q000187:drug effects / Q000378:metabolism; D014158:Transcription, Genetic / Q000187:drug effects*; D014529:Uridine / Q000378:metabolism
D015084:2,4-Dichlorophenoxyacetic Acid; D014529:Uridine