BACKGROUND Liposome bupivacaine is a novel formulation of the local anesthetic bupivacaine, designed to provide prolonged postsurgical analgesia. This analysis examined pooled efficacy data as reflected in cumulative pain scores from 10 randomized, double-blind liposome bupivacaine clinical studies in which the study drug was administered via local wound infiltration. METHODS A total of 823 p...

CONTEXT Liposomes have been shown to improve human red blood cell (RBC) in vitro quality by minimizing membrane damage occurring during 42-d hypothermic storage. Small animal models are necessary to evaluate novel blood products and guide future clinical studies. OBJECTIVES The aim of this study was to assess the effect of liposome treatments on rat RBC hypothermic storage lesion (HSL) and to...

BACKGROUND Transcutaneous vaccines have received wide attention due to their easy-to-use, needle-free, noninvasive delivery. However, the novel barrier function of stratum corneum hinders the transport of antigen and adjuvant in transcutaneous immunization. Novel nanoscale delivery systems employing, for example, liposomes and nanoparticles, have been widely investigated to overcome the penetra...

Title: CONTROLLED LIPOSOME FORMATION AND SOLUTE ENCAPSULATION WITH CONTINUOUS-FLOW MICROFLUIDIC HYDRODYNAMIC FOCUSING Andreas Jahn, Doctor of Philosophy, 2008 Directed By: Professor Don L. DeVoe, Department of Mechanical Engineering Liposomes enable the compartmentalization of compounds making them interesting as drug delivery systems. A drug delivery system (DDS) is a transport vehicle for a d...

objective(s)cpg oligodeoxynucleotides (cpg odns) have been shown to have potent immunostimulatory adjuvant activity for a wide range of antigens. due to susceptibility of phosphodiester cpg odns (po cpg) to nuclease degradation, nuclease-resistant phosphorothioate cpg odns (ps cpg) were currently utilized in an in vivo model. in this study, according to some recently reported drawbacks with ps ...

background : historically, leishmanization is the most effective protective measure against cutaneous leishmaniasis (cl), cl lesion induced by leishmanization sometimes takes a long time to heal. ma­nipulation of leishmanization inoculums needed to induce a mild and acceptable cl lesion. the aim of this study was to explore if liposomal form of cpg odn (cytosin phosphate guanin oligodeoxynu­cle...

The complement system plays an important role in host defense against infection and in most inflammatory processes. The standard 50% hemolytic complement (CH50) assay is the most commonly used method of screening patient sera for functional activity of the classical complement pathway. Our objective in this study was to compare two newer methods (the enzyme immunoassay and the liposome immunoas...

cefquinome sulfate (cs) is a fourth-generation cephalosporin, which has been developed solely for veterinary use. it shows potent antibacterial activity against a broad spectrum of bacterial species. however, cefquinome is susceptible to hydrolysis, which limiting its clinical employment efficacies to some extent. so, in this study, to increase cefquinome sulfate biological half-life, a novel c...

The kinetics of activation of tumoricidal functions in mouse macrophages incubated with macrophage-activating factors (MAF) released by mitogen-stimulated lymphocytes (free MAF) and MAF encapsulated with liposomes (liposome-MAF) have been compared. Development of tumoricidal activity requires incubation of macrophages with free or liposome-encapsulated MAF for a minimum of 4 hr. Macrophages inc...

We have developed a method to enable in vitro directed evolution that can be applied to membrane proteins. This method, termed liposome display, uses liposomes as compartments in which membrane proteins are synthesized and as scaffolds for membrane protein integration. Thus, the synthesized membrane proteins are displayed on the surface of the liposome and exhibit their functions. A randomly mu...