This analysis demonstrates enhanced cytotoxicity and internalization in cancer cells with liposomal L-ASNase, suggesting improved treatment for acute lymphoblastic leukemia.
Key Points
Liposomal formulations of l-asparaginase showed a significant improvement in cytotoxicity against cancer cells.
The study found that encapsulation in liposomes doubled the half-release time of l-asparaginase, enhancing stability.
Cationic polymers like spermine significantly improved cellular internalization and therapeutic efficacy of the enzyme.
The EcA-spermine liposomal conjugate demonstrated the highest fluorescence intensity in cells, correlating with greater cytotoxic effects.