Fig. 2
From: Biochemical and molecular changes in peach fruit exposed to cold stress conditions
Overview of key signalling pathways for cold showing perception of the signal by the cell wall and membrane, major regulators: ICE and CBFs, other transcription factors such as ERFs that in turn regulate protective proteins and activate metabolic enzymes to produce protective metabolites. Calcium fluxes, Plant growth regulators and ROS are also involved in modulating this signalling. Arrows indicate direction of signalling with dashed arrows indicating an indirect response