Fig. 7

Cellular studies of liposomal formulations. (A) IC50 values of liposomal formulations on Raji B cells and Caco2 cells. FACS analysis of cellular internalization of liposomal formulations (B) in Caco2 cells and (C) in Raji B cells. (D) Cellular internalization of the liposomal formulation in Caco-2 and Raji-B cells. LP-A: Blank liposomes; LP-B: Liposomes + RGD; LP-C: Liposomes + PD-1 (lipidated peptide dendrimers) and LP-D: Liposomes + PD-2 (nonlipidated peptide dendrimer).