Delivery of vinblastine-containing niosomes results in potent in vitro/in vivo cytotoxicity on tumor cells.

Vinblastine (VB), as a chemotherapeutic agent, is widely used in treatment of different types of cancer. However, its clinical application is limited due to its low water solubility, side effects, and multidrug resistance. The aim of this study was to increase the therapeutic efficacy of VB using drug delivery systems.

Folic acid conjugated nanoliposomes as promising carriers for targeted delivery of bleomycin.

Targeted drug delivery has received considerable attention due to its key role in improving therapeutic efficacy and reducing the side effects of anticancer drugs. Bleomycin (BLM) is an anticancer antibiotic with short half-life, low therapeutic and high side effects that limit its clinical applications. This study aims to evaluate the anticancer potential of folate-targeted liposomal bleomycin (FL-BLM) and its free-folate form (L-BLM) on two different cancer cell lines including human cervix carcinoma HeLa, and human breast carcinoma MCF-7 cells.

Preparation, characterization, and in vitro evaluation of bleomycin-containing nanoliposomes.

Bleomycin is an anticancer drug used against various types of cancers. The aim of this study was to prepare a new PEGylated and non-PEGylated nanoliposomal formulation of bleomycin (PEG-nLip-BLM and nLip-BLM) and evaluate their anticancer activity in different tumor cell lines. The liposomes were prepared by thin-film hydration method, and then, bleomycin (BLM) was loaded to the prepared vesicles.