TF and glioblastoma: The viability of U-87 MG human glioblastoma cells was 54.2 ± 3.8% at 24 h after incubation with Tf–RES–LP particles and 66.9 ± 6.2% at 4 h, whereas the viability was 80.4 ± 9.6% when cells were incubated with free resveratrol and 83.0 ± 2.9% when incubated with RES–LP.