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Table 1 Photosynthesis performance of the WT and four transgenic strains with or without DCMU treatment

From: Elevated CO2 improves both lipid accumulation and growth rate in the glucose-6-phosphate dehydrogenase engineered Phaeodactylum tricornutum

  Y(I) ETR(I) Fv/Fm Y(II) ETR(II)
Control 10 μM DCMU Control 10 μM DCMU Control 10 μM DCMU Control 10 μM DCMU Control 10 μM DCMU
Wild 0.90 ± 0.01 0.28 ± 0.01 32.70 ± 0.30 10.13 ± 0.25 0.66 ± 0.00 0.30 ± 0.01 0.56 ± 0.00 0.02 ± 0.00 20.37 ± 0.06 0.77 ± 0.06
PtG6PDH-S1 0.87 ± 0.01 0.23 ± 0.01 31.40 ± 0.28 8.50 ± 0.46 0.61 ± 0.01 0.25 ± 0.00 0.55 ± 0.00 0.02 ± 0.00 19.70 ± 0.10 0.63 ± 0.06
PtG6PDH-S2 0.85 ± 0.00 0.19 ± 0.01 30.50 ± 0.14 6.70 ± 0.57 0.57 ± 0.01 0.22 ± 0.01 0.53 ± 0.00 0.01 ± 0.00 19.03 ± 0.31 0.50 ± 0.00
PtG6PDH-OE1 0.94 ± 0.01 0.41 ± 0.01 34.03 ± 0.25 14.70 ± 0.20 0.70 ± 0.01 0.46 ± 0.04 0.58 ± 0.00 0.03 ± 0.00 20.97 ± 0.21 1.10 ± 0.10
PtG6PDH-OE2 0.98 ± 0.01 0.45 ± 0.01 35.63 ± 0.06 16.23 ± 0.67 0.74 ± 0.01 0.51 ± 0.04 0.61 ± 0.00 0.04 ± 0.00 22.13 ± 0.12 1.40 ± 0.10
  1. Data was shown as mean values ± SD for three independent experiments. Italic indicates a significant difference with WT controls (ANOVA and MNOVA, P < 0.05)