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They can be designed to specifically target cancer biomarkers, allowing for highly sensitive and accurate detection of cancer cells or molecules associated with cancer. Gene therapy: Nanocarriers, such as lipid nanoparticles or polymer nanoparticles, can deliver therapeutic genes to cancer cells. This approach aims to modify the genetic makeup ...
Nanoparticles of natural polymers such as chitosan are commonly used adjuvants in modern vaccine formulations. [63] Ceria nanoparticles appear very promising for both enhancing vaccine responses and mitigating inflammation, as their adjuvanticity can be adjusted by modifying parameters such as size, crystallinity, surface state, and stoichiometry.
Polymer-drug conjugates are drug molecules held in polymer molecules, which act as the delivery system for the drug. Polymer drugs have passed multidrug resistance (MDR) testing and hence may become a viable treatment for endocrine-related cancers. A cocktail of pendant drugs could be delivered by water-soluble polymer platforms.
It can be directed to the location of cancer cells with sustained release behavior. Studies have also been done on gold nanoparticle responses to local near-infrared (NIR) light as a stimuli for drug release. In one study, gold nanoparticles functionalized with double-stranded DNA encapsulated with drug molecules, were irradiated with NIR light.
This research has involved mapping nanoparticle properties that trigger complement activation and, notably, the role of polymer conformation and hydration in switching complement activation pathways. [33] He has resolved some challenging mechanisms modulating complement activation by stealth and polymer-coated nanoparticles. [34]
Depicted above is the monomeric ELP unit. X represents an arbitrary amino acid. Polymers are formed from this pentapeptide monomeric unite. Elastin-like polypeptides (ELPs) are synthetic biopolymers with potential applications in the fields of cancer therapy, tissue scaffolding, metal recovery, and protein purification.
Nanoparticles have different analytical requirements than conventional chemicals, for which chemical composition and concentration are sufficient metrics. Nanoparticles have other physical properties that must be measured for a complete description, such as size, shape, surface properties, crystallinity, and dispersion state. Additionally ...
The Journal of Nanoparticle Research is a monthly peer-reviewed scientific journal published by Springer Science+Business Media, part of Springer-Nature (springernature.com). It focuses mainly on physical , chemical , and biological phenomena and processes in structures of sizes comparable to a few nanometers .