Functional studies of membrane-bound channels, transporters or signal transducers require that the protein of interest resides in a membrane that separates two compartments. One approach that is commonly used to …
In Vivo Evaluation of Magnetic Targeting in Mice Colon Tumors with Ultra-Magnetic Liposomes Monitored by MRI
Purpose The development of theranostic nanocarriers as an innovative therapy against cancer has been improved by targeting properties in order to optimize the drug delivery to safely achieve its desired …
Novel analytical methods to assess the chemical and physical properties of liposomes
Liposomes are used in commercial pharmaceutical formulations (PFs) and dietary supplements (DSs) as a carrier vehicle to protect the active ingredient from degradation and to increase the half-life of the …
Novel analytical methods to assess the chemical and physical properties of liposomes
Liposomes are used in commercial pharmaceutical formulations (PFs) and dietary supplements (DSs) as a carrier vehicle to protect the active ingredient from degradation and to increase the half-life of the …
Enhancing clot properties through fibrin-specific self-cross-linked PEG side-chain microgels
Excessive bleeding and resulting complications are a major cause of death in both trauma and surgical settings. Recently, there have been a number of investigations into the design of synthetic …
Direct and label-free influenza virus detection based on multisite binding to sialic acid receptors
A system to discriminate human or avian influenza A remains a highly sought-after tool for prevention of influenza pandemics in humans. Selective binding of the influenza A viral hemagglutinin (HA) …
Cationic amphiphile in phospholipid bilayer or oil–water interface of nanocarriers affects planktonic and biofilm bacteria killing
A cationic amphiphile, soyaethyl morpholinium ethosulfate (SME), immobilized in liposomes or nanoemulsions, was prepared in an attempt to compare the antibacterial activity between SME intercalated in the phospholipid bilayer and …
Antigen-loaded pH-sensitive hydrogel microparticles are taken up by dendritic cells with no requirement for targeting antibodies
Particle-based delivery of encapsulated antigens has great potential for improving vaccine constructs. In this study, we show that antigen-loaded, pH-sensitive hydrogel microparticles are taken up and presented by bone marrow-derived …
A modular approach towards drug delivery vehicles using oxanorbornane-based non-ionic amphiphiles
The self-assembly of non-ionic amphiphiles with a hydroxylated oxanorbornane head-group was controlled using amino acid units as spacers between hydrophilic and lipophilic domains to get spherical supramolecular aggregates. The ability …
Formulation and advantages of furazolidone in liposomal drug delivery systems
Furazolidone has proven to have antiprotozoal and antibacterial activity. A number of literature supported its use against Helicobacter pylori. This potential application opens new prospects of its use in clinical …
Characterisation of furazolidone-chitosan based spray dried microparticles regarding their drug release and mucin adsorptive properties
The present study aimed to prepare mucoadhesive microparticles of furazolidone (antimicrobial agent) using chitosan as a mucin adsorptive polymer and spray drying technology. This study recognized the potential use of …
Developing a Predictable Regulatory Path for Nanomedicines by Accurate and Objective Particle Measurement
The approval of medicines and medical devices is well regulated worldwide, with significant literature, guidelines and legislation to ensure that appropriate procedures are adhered to in order to give confidence …
Dexamethasone phosphate-loaded folate-conjugated polymeric nanoparticles for selective delivery to activated macrophages and suppression of inflammatory responses
Activated macrophages play a central role in the pathology of inflammatory diseases by secreting pro-inflammatory cytokines. In this study, we have developed folate-conjugated dexamethasone phosphate (DP)-loaded poly(D,L-lactic-co-glycolic acid) (PLGA) nanoparticles …
Nitric oxide-releasing poly(lactic-co-glycolic acid)-polyethylenimine nanoparticles for prolonged nitric oxide release, antibacterial efficacy, and in vivo wound healing activity.
Nitric oxide (NO)-releasing nanoparticles (NPs) have emerged as a wound healing enhancer and a novel antibacterial agent that can circumvent antibiotic resistance. However, the NO release from NPs over extended …
Synthesis and Characterization of Hybrid Polymer/Lipid Expansile Nanoparticles: Imparting Surface Functionality for Targeting and Stability
The size, drug loading, drug release kinetics, localization, biodistribution, and stability of a given polymeric nanoparticle (NP) system depend on the composition of the NP core as well as its …
Dexamethasone phosphate-loaded folate-conjugated polymeric nanoparticles for selective delivery to activated macrophages and suppression of inflammatory responses
Activated macrophages play a central role in the pathology of inflammatory diseases by secreting pro-inflammatory cytokines. In this study, we have developed folate-conjugated dexamethasone phosphate (DP)-loaded poly(D,L-lactic-co-glycolic acid) (PLGA) nanoparticles …
Nitric oxide-releasing poly(lactic-co-glycolic acid)-polyethylenimine nanoparticles for prolonged nitric oxide release, antibacterial efficacy, and in vivo wound healing activity.
Nitric oxide (NO)-releasing nanoparticles (NPs) have emerged as a wound healing enhancer and a novel antibacterial agent that can circumvent antibiotic resistance. However, the NO release from NPs over extended …
Nanoparticle-stabilized microbubbles for multimodal imaging and drug delivery
Microbubbles (MBs) are routinely used as contrast agents for ultrasound imaging. The use of ultrasound in combination with MBs has also attracted attention as a method to enhance drug delivery. …
Ultrasoft, highly deformable microgels
Microgels are colloidally stable, hydrogel microparticles that have previously been used in a range of (soft) material applications due to their tunable mechanical and chemical properties. Most commonly, thermo and …
Perfluorocarbon nanodroplets stabilized by fluorinated surfactants: characterization and potentiality as theranostic agent
We aim to produce emulsions that can act as contrast agents and drug carriers for cancer imaging and therapy. To increase tumor detection and decrease drug side effects, it is …
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