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. 2003 Oct;15(10):2476–2488. doi: 10.1105/tpc.014217

Figure 3.

Figure 3.

FR Light–Induced Cotyledon Opening of Transgenic Arabidopsis Overexpressing EPR1.

(A) RNA gel blot analysis (20 μg of total RNA) of wild-type Columbia (Col) and four transgenic lines overexpressing EPR1.

(B) Cotyledon opening of wild-type Columbia and EPR1-overexpressing line 19 (EPR1 ox-19) was induced by intermittent FR light irradiation.

(C) Cotyledon angles of the wild type (WT) and EPR1-overexpressing lines 19 and 25 (EPR1 ox-19 and EPR1 ox-25) at different fluences of FR light pulses. Accompanying statistical analysis (t test) showed that the differences in cotyledon angles were significant. D, darkness.