Fig. 5.

Larvae (4 dpf) were injected with the neuroprotective drug. Sixteen hours later, 2 nl of 1 M H₂O₂ were injected and larvae were fixed 8 h later (a). b Validation of control particles, which do not carry a neuroprotective drug (MNP-BSA). n ≥ 15, 1-way ANOVA followed by Bonferroni correction. INL: p < 0.0001. GCL: p < 0.0001. c Validation of particles, which carry 0.5 ng of NGF (MNP–NGF). n ≥ 15, one-way ANOVA followed by Bonferroni correction. INL: p < 0.0001. GCL: p < 0.0001. d Validation of particles, which carry 2 ng of BDNF (MNP–BDNF). n ≥ 15, 1-way ANOVA followed by Bonferroni correction. INL: p < 0.0001. GCL: p < 0.0001. b–d Show pairs that are not statistically significant (ns)