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. Author manuscript; available in PMC: 2020 Jun 10.
Published in final edited form as: J Control Release. 2019 Apr 9;303:1–11. doi: 10.1016/j.jconrel.2019.04.010

Figure 3. Ex vivo diffusion of different DNA-NP in rat brain tissues.

Figure 3.

(A) Representative trajectories of DNA-NP in rat brain tissue over 20 seconds. Scale bar = 1 μm. (B) Logarithms of median mean square displacements (MSD) of DNA-NP at a time scale of 1 second. Data represent 5 independent experiments with n ≥ 200 particles tracked for each experiment. Differences are statistically significant as indicated (*p < 0.05; ***p < 0.001).