Figure 1 | Cell Discovery

Figure 1

From: PBR1 selectively controls biogenesis of photosynthetic complexes by modulating translation of the large chloroplast gene Ycf1 in Arabidopsis

Figure 1

PBR1 is required for chloroplast development. (a) Phenotypes of 12-day-old plants grown on ½ MS medium with 1% sucrose. (b, c) Expression levels of PBR1 in the wild-type (WT), pbr1-1, pbr1-2 and the complemented mutant plants of pbr1-1 and pbr1-2 analyzed by quantitative reverse transcriptase–PCR (RT–PCR) (b) and RT–PCR (c). ACTIN2 was used as the internal standard. Error bars indicate s.d. of three technical replicates, and the results were consistent in three biological replicates. (d) Phenotypes of 10-day-old plants grown on ½ MS medium supplemented with different concentrations of sucrose. (e) Transmission electron micrographs of chloroplasts from the WT, pbr1-1 and pbr1-2.

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