Fig. 6
From: Enhancement of plant cold tolerance by soybean RCC1 family gene GmTCF1a
![Fig. 6](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12870-021-03157-5/MediaObjects/12870_2021_3157_Fig6_HTML.png)
GmTCF1a localizes in the nucleus. Seven-day-old transgenic Arabidopsis seedlings expressing GFP-GmTCF1a and GFP were treated at 22 °C and 4 °C for 12 h before imaging analysis. The root cells in the elongation zone were observed using a 488 nm laser confocal microscope. Fluorescence, GFP channel; Bright, bright field; Merged, combination of GFP channel and bright field channel