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. 2018 Apr 18;69(15):3573–3586. doi: 10.1093/jxb/ery145

Fig. 6.

Fig. 6.

PHY-dependent regulation of fruit carotenogenesis is associated with transcriptional changes in auxin- and light-signaling genes. (A) Transcript abundance of tomato genes encoding PHYTOCHROME INTERACTING FACTORs (SlPIFs). (B) Transcript abundance of tomato genes encoding the light-signaling repressors CONSTITUTIVE PHOTOMORPHOGENIC 1 (SlCOP1), CULLIN 4 (SlCUL4), UV-DAMAGED DNA BINDING PROTEIN 1 (SlDDB1), and DE-ETIOLATED1 (SlDET1). (C) Transcript abundance of the tomato AUXIN RESPONSIVE FACTOR 2a and 2b (SlARF2a and SlARF2b) genes. For simplicity, the mean of the three values for the transgenic lines is shown. Values for each transgenic line are presented in Supplementary Fig. S10. Data are means (±SE) of at least three biological replicates. Statistically significant differences compared with the wild-type (WT) sample were determined using Student’s t-test: *P<0.05. MG, mature green; Bk, breaker; RR, red ripe.