Table 1.
RcLPAT2 copy number in primary transgenic lines and hydroxy fatty acid (HFA) composition of T1 seeds.
HFA Content | 18:1OH | 18:2OH | 20:1OH | 20:2OH | Total HFA | |
---|---|---|---|---|---|---|
Wild type | 1.20 ± 0.09 | 0.24 ± 0.06 | 51.74 ± 0.98 | 3.07 ± 0.39 | 56.18 ± 0.48 | |
Transgenics | ||||||
ID | Copy number | |||||
Line 1 | 2 | 3.79 ± 0.04 *** | 0.53 ± 0.04 ** | 45.64 ± 1.32 * | 3.11 ± 0.15 | 53.08 ± 1.46 |
Line 2 | 1 | 1.74 ± 0.08 * | 0.30 ± 0.08 | 51.43 ± 0.50 | 3.45 ± 0.21 | 56.91 ± 0.33 |
Line 3 | 1 | 4.08 ± 0.31 *** | 0.74 ± 0.12 * | 48.99 ± 0.69 | 3.60 ± 0.11 | 57.81 ± 0.34 |
Line 4 | 2 | 3.81 ± 0.06 *** | 0.60 ± 0.03 ** | 50.02 ± 0.48 | 3.38 ± 0.24 | 57.81 ± 0.34 |
Line 5 | 1 | 3.97 ± 0.13 *** | 0.75 ± 0.20 * | 48.35 ± 1.88 | 3.58 ± 0.31 | 56.64 ± 1.27 |
Line 7 | 1 | 3.29 ± 0.12 *** | 0.34 ± 0.03 | 51.09 ± 0.22 | 2.84 ± 0.15 | 57.56 ± 0.21 |
Line 8 | 1 | 1.42 ± 0.08 ** | 0.15 ± 0.07 | 48.24 ± 1.41 | 2.75 ± 0.20 | 52.56 ± 1.26 |
Line 9 | 1 | 2.87 ± 0.21 *** | 0.53 ± 0.07 * | 53.51 ± 0.33 | 3.53 ± 0.31 | 60.44 ± 0.36 ** |
Line 10 | 1 | 2.66 ± 0.12 | 0.43 ± 0.06 * | 48.98 ± 1.11 | 3.09 ± 0.06 | 55.17 ± 1.00 |
Line 11 | 1 | 1.42 ± 0.08 | 0.23 ± 0.04 | 49.57 ± 0.46 | 3.28 ± 0.09 | 54.50 ± 0.31 * |
Line 12 | 1 | 1.35 ± 0.05 | 0.15 ± 0.03 | 51.40 ± 1.75 | 3.26 ± 0.26 | 56.15 ± 1.58 |
Line 13 | 1 | 2.08 ± 0.11 ** | 0.29 ± 0.08 | 47.43 ± 2.07 | 3.20 ± 0.49 | 53.00 ± 2.07 |
Line 14 | 1 | 1.97 ± 0.07 ** | 0.14 ± 0.07 | 53.09 ± 0.82 | 2.00 ± 0.13 | 57.19 ± 0.75 |
Line 15 | 1 | 1.99 ± 0.10 ** | 0.24 ± 0.13 | 52.62 ± 0.70 | 2.93 ± 0.26 | 57.77 ± 0.47 |
Line 16 | 2 | 1.48 ± 0.04 | 0.28 ± 0.03 | 48.96 ± 1.07 | 3.94 ± 0.10 | 54.66 ± 1.12 |
Line 17 | 2 | 1.42 ± 0.04 | 0.23 ± 0.04 | 51.18 ± 0.59 | 3.61 ± 0.26 | 56.44 ± 0.41 |
Average among lines | 2.46 ± 0.26 | 0.37 ± 0.05 | 50.03 ± 0.54 | 3.22 ± 0.11 | 56.08 ± 0.54 |
Each HFA composition was measured as percentage of total fatty acids. Triplicates of 10-seed samples were measured for wild type and each independent transgenic line. All data are averages of three measurements ± SE. Fatty acid legend: 18:1OH is ricinoleic; 18:2OH is densipolic; 20:1OH is lesquerolic; and 20:2OH is auricolic acid. Two-tailed student’s t-test. * p < 0.05; ** p < 0.01; *** p < 0.001.