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. 2014 Mar 5;3(1):177–195. doi: 10.3390/plants3010177

Figure 2.

Figure 2

Relative fluorescent intensity in the roots of transgenic Arabidopsis expressing a TIP2;2-GFP fusion gene in plants of wild-type (Ler) and phyA mutant background. (a) Differing fluorescent intensity of TIP2;2-GFP in the roots of light-grown Ler and phyA mutant plants. Plants were grown on MS-agar medium for seven days in a 16 h light/8 h dark cycle. All images were acquired at approximately 5 mm from the root tip by LSM under the same conditions on the same day. Brightness and contrast of images were not modified. Bars, 50 µm; (b) Relative fluorescent intensity in the roots of light-grown Ler and phyA seedlings expressing a TIP2;2-GFP fusion gene. Relative fluorescent intensity is shown as the fold difference relative to the mean intensity of the Ler5-1 line. Results are means ± SD of five independent plants. Asterisks indicate statistical differences when compared with Ler5-1 using Welch’s t-test (* p < 0.05).