Figure 3. Overexpression of 14-3-3ζ promotes tau phosphorylation at Ser²⁶² in rat hippocampal primary neurons in culture.

Rat hippocampal primary neurons in culture infected with Ln-14-3-3ζ or Ln-vector were analyzed for tau phosphorylation by Western blotting as in Figure 1. (A) Western blots, (B) Relative amounts. Values with standard error are the average of three determinations from three cultures. *p < 0.001 with respect to Ln-vector infected neurons.