168689.fig.004a
(a)
168689.fig.004b
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168689.fig.004c
(c)
Figure 4: Expression of the ATF in the ECV304 cells. Immunofluorescence was performed, and the resulting cells were observed under a laser scanning confocal microscope. (a) ECV304 cells transfected with pcDNA3.1-NLS-AZP-p65-flag. (b) ECV304 cells transfected with pcDNA3.1-AZP-p65-flag. (c) ECV304 cells transfected with the control plasmids. The white arrows pointed the expressed proteins which were located in the nuclei.