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. 2015 Nov 16;16:77. doi: 10.1186/s12868-015-0214-y

Fig. 4.

Fig. 4

The T109M mutation of PFN1 does not change the F/G-actin ratio in HEK293 cells. Upper panel F/G-actin ratios of HEK293 cells overexpressing wildtype and mutant V5-PFN1. F- and G-actin fractions of the respective cell lysates were separated by ultracentrifugation and actin levels analyzed by Western blotting and densitometry (n = 5; bars indicate mean ± SEM; * p ≤ 0.05 in a two tailed student’s t test). Lower panel Representative Western blot of F- and G-actin fractions used for densitometric analysis