Andrés Romanowski

The paper identifies PIF7 as a regulator of phyA function under canopy shade conditions, showing it suppresses phyA activity through nuclear accumulation and interaction with transport facilitators.

This study identifies HaRxL106 as an oomycete effector that targets IAA11 to enhance auxin signaling and promote shade avoidance growth while suppressing plant defenses.

The paper shows how Arabidopsis integrates light and nitrate signals through a root-derived cytokinin pathway to regulate hypocotyl elongation in response to shade and nutrient availability.

This study investigates how plant enhancers integrate transcription factor activity, finding both cooperative and additive interactions in light-responsive enhancers.