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. 2021 Jul 28;187(3):1357–1373. doi: 10.1093/plphys/kiab350

Table 1.

Impact of SnRK1 on Tre6P:sucrose ratios

Genotype Time of day Tre6P
(nmol g-1 FW)
Sucrose
(μmol g-1 FW)
Tre6P:Sucrose P-value
(versus control)
Reference
Col-0 ED 0.401 ± 0.08 2.083 ± 0.28 0.195 ± 0.04 NA Figure 1 (n =8)
EN 0.099 ± 0.02 0.843 ± 0.14 0.119 ± 0.03 NA Figure 1 (n =10)
SnRK1α1-OE ED 0.981 ± 0.31 2.584 ± 0.34 0.376 ± 0.10 6.00E−04 Figure 1 (n =8)
EN 0.159 ± 0.05 0.939 ± 0.16 0.170 ± 0.04 1.15E−02 Figure 1 (n =10)
sesquiα2 ED 0.114 ± 0.01 1.678 ± 0.20 0.069 ± 0.01 2.00E−04 Figure 1 (n =8)
EN 0.037 ± 0.02 0.749 ± 0.09 0.047 ± 0.03 3.00E−04 Figure 1 (n =10)

Genotype Time of day Tre6P
(nmol g-1 FW)
Sucrose
(μmol g-1 FW)
Tre6P:Sucrose P-value
(versus control)
Reference

Col-0 ED 0.417 ± 0.06 1.802 ± 0.29 0.232 ± 0.02 NA Yadav et al. (n =5)
EN 0.097 ± 0.01 0.729 ± 0.11 0.134 ± 0.00 NA Yadav et al. (n =5)
TPS-OE ED 2.388 ± 0.27 1.222 ± 0.11 1.955 ± 0.16 1.60E−02 Yadav et al. (n =4)
EN 1.025 ± 0.34 0.362 ± 0.10 2.831 ± 0.53 7.90E−03 Yadav et al. (n =5)
TPP-OE ED 0.399 ± 0.04 3.423 ± 0.52 0.118 ± 0.02 7.90E−03 Yadav et al. (n =5)
EN 0.088 ± 0.02 0.995 ± 0.13 0.088 ± 0.01 7.90E−03 Yadav et al. (n =5)

Yadav et al., 2014; 12:12 conditions.

Ratios are means ± sd and were calculated using only ED (12 h and 36 h after first dawn), and EN (24 h and 48 h after first dawn) time points. P-values refer to statistically significant differences (Student’s t test) between Col-0 and each of the indicated SnRK1 mutants. These data are graphically represented in Figure 1C, and use the Tre6P and sucrose values of Figure 1, A and B. The values previously obtained for plants with altered Tre6P accumulation (TPS-OE and TPP-OE, 12:12 photoperiod, EN and ED) by Yadav et al. (2014) are also shown for comparison. FW, Fresh weight. Sucrose levels correspond to hexose equivalents.