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Fig1: Potassium deprivation increases BiFC signals formed by JunVN173 and ATF2VC155. CGNs were transfected with plasmids encoding JunVN173 (JunVN) and ATF2VC155 (ATF2VC) together with ECFP. Jun¦¤L3VN were served as a control. After 16 hr, CGNs were switched to 25K, 5K media for 1h. Photos were taken on a fluorescence microscope at a magnification of 200¡Á. The white arrows indicated the BiFC signals (Venus fluorescence). The transfected cells were lysed for Western blotting by anti-Flag and anti-ATF2 (20F1 CST). CFP were reprobed for normalizing the tranfection efficiency. The percentage of CFP-positive cells exhibiting Venus fluorescence was scored. Data were presented as means ¡À S.E., n=3, Student¡¯s t test, p<0.05.
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