a)
In vitro cytotoxicities of free and encapsulated chemotherapeutics in non-small cell (H460, 344SQ, and A549) and small cell (H69AR) lung cancer cell lines. (* p ≤ .05, ** p ≤ .01, *** p ≤ .001, n.s. = not significant). When a combination was used, a PTX:CPP ratio will be indicated at the beginning of each arm’s label. Free indicates non-encapsulated drugs, PTX NP + CPP NP indicates a mixture of single-drug loaded NPs, and (PTX+CPP) NPs indicates dual-drug loaded NPs. b)
In vitro radiosensitizing efficiencies of small-molecule and encapsulated drugs.