The purpose of this study was to determine if MnSO(4)/doxorubicin (DOX) loaded liposomes could be used for in vivo monitoring of liposome concentration distribution and drug release using MRI. In vitro results show that T(1) shortening correlates with MnSO(4) concentration. Using a temperature-sensitive liposome formulation, it was found that MnSO(4) release significantly shortened T(1). This f...

Liposomes are self-assembled This unique structure inherently provides liposome amphiphilic molecules or nanoparticles. Combining this pr transduction techniques results in a variety of in vitro or in vivo biological sensors. In this review article, we discuss the latest trends in engineering and applications of liposome based nanosensor coupling of liposomes with popular sensor materials (enzy...

Liposome-based chemotherapeutics used in the treatment of breast cancer can in principle enhance the therapeutic index of otherwise unencapsulated anticancer drugs. This is partially attributed to the fact that encapsulation of cytotoxic agents within liposomes allows for increased concentrations of the drug to be delivered to the tumor site. In addition, the presence of the phospholipid bilaye...

NIR laser-induced photothermal therapy (PTT) through near-infrared agents has demonstrated the great potential in solid tumor ablation. However, the nonuniform heat distribution over tumors from PTT makes it insufficient to kill all tumor cells, resulting in tumor recurrence and inferior outcomes. To improve the tumor treatment efficacy, it is highly desirable to develop the combinational treat...

The effect of cholesterol on the molecular transport of an organic cation, malachite green (MG), across large unilamellar dioleolyphosphatidylglycerol (DOPG) liposome bilayers with 0-50 mol% cholesterol was studied by second harmonic generation (SHG). Because SHG is a surface-specific technique, it requires no labeled molecule, quencher, or shifting agent to distinguish the location of the solu...