As a drug delivery concept in nanotech-nology, it strives to develop nanoscale materials for selective infusion of therapeutic drugs or pharmaceutical compounds to specific cells. It consists of submicron-sized colloidal particles such as nanoparticles, micelles, lipo-somes and vesicles [2]. These ...
or in more accurate words, to re-discover their full potential in pharmaceutical formulation. Extensive libraries of nanoparticles-that can be used for the delivery of natural bioactive compounds to a certain target-have been studied. These different nanoparticles can be designed, prepared in different...
Instead of parts and subassemblies, you start with building blocks like nanowires, nanotubes, and nanoparticles. Nanotechnology lets you mix and match building blocks of materials in ways that are not possible in conventional manufacturing. 年份: 2003 ...
Chemistry of transition metals in catalysis Lanthanide chemistry and its role in modern technology Inorganic polymers: synthesis, properties, and applications Design and function of coordination complexes in medicine Inorganic nanoparticles and their applications in cancer therapy Role of metal ions in bioche...
film-based nanomaterials, or plant viral nanoparticles for antigen delivery, which do not require cold chains. That day seems far off in the race to find a coronavirus vaccine that works, but it remains to be seen whether SARS-CoV-2 will be more like the flu, requiring a new shot every...
and advanced nanoparticle delivery systems are key to enabling their use clinically. We have shown that these nanoparticles have real potential to be a game changer in the delivery of gene therapies” says Sally-Ann Cryan, a Professor of Drug Delivery at the Royal College of Surgeons in Ireland...
To distinguish colloidal silver from ionic silver, you should look for a white cloud or droplets that do not reflect light. A true ionic solution contains more than 50% silver nanoparticles. Those particles are more bioavailable and easier for the body to absorb into the body. This is why co...
To address this issue, functionalized magnetic nanoparticles (fMNPs) have been engineered to bind specific cellular mechanoreceptors, after which, using magnets, the fMNPs can be pulled into any given direction to trigger mechanoreceptor signaling (Etoc et al., 2013). In this manner, ...
“The first versions of mRNA therapeutics, like the Covid-19 vaccines, just recapitulate how our body’s natural mRNAs work,” Becraft explains. “Natural mRNAs last for a few days, maybe less, and they express a single protein. They have no context-dependent actions. That means wherever ...
There are still some concerns associated with mRNA vaccines because of unavailability of complete information of long-term safety, immunogenicity, and efficacy associated with lipid nanoparticles and also limitations such as the thermostability of the RNA-based vaccine [338,339]. Clustered regularly ...