MOESM4 of Enhancement of scutellarin oral delivery efficacy by vitamin B12-modified amphiphilic chitosan derivatives to treat type II diabetes induced-retinopathy

Additional file 4. Effects of chronic treatment of Scu or Scu-loaded nanoparticles on body weight and blood-glucose in STZ-induced diabetic rats. (A) The changes of body weight of rats. (B) The changes of blood-glucose in rats. STZ was administrated to the DM group, DM +Chit-DC group, DM + Scu group, DM + Chit-DC-Scu group, and DM + Chit-DC-VB12-Scu group at week 8(n = 8).