Liposomes have attracted great interest as efficient carriers for nutrients, drugs and other bioactive agents as well as ideal models for biological membranes. This article intends to provide an overview of liposomes and nanoliposomes definition as well as their properties and preparation methods. Also it elaborates on various applications of nanoliposomes in nanotherapy including diagnostics, ...

Title Serial diffusion MRI to monitor and model treatment response of the targeted nanotherapy CRLX101 Authors Thomas S.C. Ng, David Wert, Hargun Sohi, Daniel Procissi, David Colcher, Andrew A. Raubitschek, Russell E. Jacobs 1 Biological Imaging Center, Beckman Institute, California Institute of Technology, Pasadena, California, USA. 2 Department of Pathology and Microbiology, University of Neb...

PURPOSE To evaluate the reticuloendothelial system (RES) function by real-time imaging blood clearance as well as hepatic uptake of superparamagnetic iron oxide nanoparticle (SPIO) using dynamic magnetic resonance imaging (MRI) with two-compartment pharmacokinetic modeling. MATERIALS AND METHODS Kinetics of blood clearance and hepatic accumulation were recorded in young adult male 01b74 athym...

Liposome formulations of camptothecins have been actively pursued because of the potential for significant pharmacologic advantages from successful drug delivery of this important class of anticancer drugs. We describe nanoliposomal CPT-11, a novel nanoparticle/liposome construct containing CPT-11 (irinotecan) with unprecedented drug loading efficiency and in vivo drug retention. Using a modifi...

BACKGROUND The amphiphilic fullerene monomer (AF-1) consists of a "buckyball" cage to which a Newkome-like dendrimer unit and five lipophilic C12 chains positioned octahedrally to the dendrimer unit are attached. In this study, we report a novel fullerene-based liposome termed 'buckysome' that is water soluble and forms stable spherical nanometer sized vesicles. Cryogenic electron microscopy (C...

Nanophytomedicines are prepared from active phytoconstituents or standardized extracts. The world market for nanomedicine is estimated to reach $130.9 billion by the fiscal year 2016. Liposome nanoparticle (NP) with entrapped doxorubicin has been reported to be 300 fold more effective because of better pharmacokinetic ability in treatment of Kaposi sarcoma. NP of paclitaxel is used in the treat...

Rapid drug release at the specific site of action is still a challenge for antitumor therapy. Development of stimuli-responsive hybrid nanocarriers provides a promising strategy to enhance therapeutic effects by combining the unique features of each component. The present study explored the use of drug-gold nanoparticle conjugates incorporated into liposomes to enhance antitumor efficiency. A m...

Employment of nanovehicular system for delivering apoptogenic agent to cancer cells for inducing apoptosis has widely been investigated. Loading efficacy and controlled release of the agents are of the inseparable obstacles that hamper the efforts in reaching an efficacious targeted cancer therapy method. When the carrier itself is apoptogenic, then there is no need to load the carrier with apo...