Figure 3From: WUSCHEL-related Homeobox genes in Populus tomentosa: diversified expression patterns and a functional similarity in adventitious root formationSubcellular localization of five PtoWOX proteins. The nuclear localization of PtoWUSa (A), PtoWOX4a (B), PtoWOX5a (C), PtoWOX11/12a (D), and PtoWOX13c (E) in a tobacco lower epidermal cell. The YFP channel, the bright field, and the merged images are shown on the left, middle, and right panels respectively.Back to article page