Figures (2)  Tables (0)

    • Figure 1. 

      The interactions between abscisic acid (ABA) and ethylene in fruit ripening. ABI: ABA insensitive; ACO: 1-aminocyclopropyl-carboxylic acid oxidase; ACC: 1-aminocyclopropane-1-carboxylic acid; ACS: 1-aminocyclopropane-1-carboxylic acid synthase; ABF/AREB: ABA responsive element binding factor; CTR1: Constitutive triple response 1; EBF: EIN3-binding F-box protein; EIN2: Ethylene insensitive 2; EIN3: Ethylene insensitive 3; EIL1: Ethylene Insensitive 3-like 1; ERF: Ethylene response factor; Ethylene response (ETR)/Ethylene response sensor (ERS)/EIN4: Ethylene receptors; HB: Homeobox transcription factor; MdMYB44: MYB family transcription factor; miR161: microRNA 161; NCED: 9-cis-cyclocarotenoid dioxygenase; PP2C: Protein phosphatase 2C; PYR/PYL/PCAR: ABA receptors; SlCOL4: ABA signaling-regulated transcriptional repressor; SnRK2: SNF1-related kinases. In the figure, solid lines represent direct regulation, dashed lines represent indirect regulation, and the brown straight lines denote post-transcriptional regulation.

    • Figure 2. 

      Some co-regulators of ethylene and abscisic acid (ABA) in fruit. The triangular arrow indicates a promoting effect, while the circular arrow represents an inhibitory effect. TF: transcription factor.