The effects of different concentrations of methotrexate (MTX), MTX NPs, empty NPs, and positive control on cell viability tested in A. RPMI 2650; B. Calu-3; C. A549 cells. Data are presented as percentages of the mean viability of positive control. Data: Mean ± SD (n=3–5). *p-value<0.05, compared to positive control, # p-value<0.05, compared to MTX, $ p-value<0.05, compared to empty NPs.

 
 
  Part of: Al-Nemrawi N, Altawabeyeh R, S. Darweesh R, Alnabulsi S (2024) Coating methotrexate-PLGA nanoparticles with folic acid-chitosan conjugate for cancer targeting. Pharmacia 71: 1-9. https://doi.org/10.3897/pharmacia.71.e120072