Figure 3From: Ethylene is involved in pistil fate by modulating the onset of ovule senescence and the GA-mediated fruit set in ArabidopsisUp-regulation of ethylene biosynthesis genes in ovules during unfertilised pistil development. (A) Expression profile of genes of the ethylene biosynthesis differentially expressed during unfertilised pistil development. Data from the microarray analysis in [4] were used. ACO, ACC oxidase; ACS, ACC synthase. (B) GUS expression under the control of the ACS2 promoter in ovules at 2-3 DPA.Back to article page