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Articles 1 - 6 of 6
Full-Text Articles in Nanotechnology
Nanomedicine For Immunosuppressive Therapy: Achievements In Pre-Clinical Research, Hanan Al-Lawati, Hamidreza Montazeri Aliabadi, Behzad Sharif Makhmalzadeh, Afsaneh Lavasanifar
Nanomedicine For Immunosuppressive Therapy: Achievements In Pre-Clinical Research, Hanan Al-Lawati, Hamidreza Montazeri Aliabadi, Behzad Sharif Makhmalzadeh, Afsaneh Lavasanifar
Pharmacy Faculty Articles and Research
Introduction: Immunosuppression is the mainstay therapy in organ transplantation and autoimmune diseases. The effective clinical application of immunosuppressive agents has suffered from the emergence of systemic immunosuppression and/or individual drug side effects. Nanotechnology approaches may be used to modify the mentioned shortcomings by enhancing the delivery of immunosuppressants to target cells of the immune system, thus reducing the required dose for function, and/or reducing drug distribution to non-target tissues.
Areas covered: We provide an overview on the development of nanotechnology products for the most commonly used immunosuppressive agents. At first, the rationale for the use of nanoparticles as …
The Design, Fabrication, And Characterization Of Nanoparticle-Protein Interactions For Theranostic Applications, Wai Hei Tse
The Design, Fabrication, And Characterization Of Nanoparticle-Protein Interactions For Theranostic Applications, Wai Hei Tse
Electronic Thesis and Dissertation Repository
Theranostics, a combination of therapeutics and diagnostics, spans a spectrum of research areas to provide new opportunities in developing new healthcare technologies and medicine at affordable prices. Through employing a personalized medicine approach, biotechnology can be tailored to the needs of an individual. Applications of theranostics include drug delivery carriers capable of sustained drug release and targeted delivery, biosensors with high sensitivity and selectivity, and diagnostic relevant entities that can be incorporated into the former technologies. Nanotechnology provides a suitable foundation for theranostics to build upon due to material-based properties; magnetism, biocompatibility, and quantum effects to name a few. Purpose …
One-Pot Syntheses And Characterizations Of “Click-Able” Polyester Polymers For Potential Biomedical Applications, James F. Beach Ii
One-Pot Syntheses And Characterizations Of “Click-Able” Polyester Polymers For Potential Biomedical Applications, James F. Beach Ii
Electronic Theses & Dissertations
In this study, a synthetic polyester polymer was designed using polyethylene glycol, sorbitol, glutaric acid and 4-pentynoic acid as monomers. The synthesis was carried out using standard melt polymerization technique and catalyzed by Novozyme-435, an enzyme suitable for polyesterification of biocompatible compounds. The progress of the reaction was monitored with respect to time and vacuum exposure, with samples being subjected to standard characterization protocols. Polymers with high molecular weight and water solubility were chosen for further modification into folate-functionalized polymeric nanoparticles for targeted drug delivery to cancer cells. This was achieved by employing a solvent diffusion method, wherein the polymer …
Inhibiting Infectivity Of The Spindle Shaped Virus Using Silver Nanoparticles, Diana S. Demchenko
Inhibiting Infectivity Of The Spindle Shaped Virus Using Silver Nanoparticles, Diana S. Demchenko
Student Research Symposium
Exploring the inhibiting factors of silver nanoparticles could change the way we approach drug-resistant viruses. In previous research, silver nanoparticles have shown to physically block viruses, such as HIV-1, from infecting its host by theoretically binding to surface receptors on the virus. Since there is little research done in this area, we have decided to combine silver nanoparticles with a virus that thrives within an extreme environment: the Spindle Shaped virus. By combining these two factors, we could reveal the biological and chemical properties that block the virus from infecting its host, Sulfolobus. Currently, we have collected data that shows …
Development Of Diverse Size And Shape Rna Nanoparticles And Investigation Of Their Physicochemical Properties For Optimized Drug Delivery, Daniel L. Jasinski
Development Of Diverse Size And Shape Rna Nanoparticles And Investigation Of Their Physicochemical Properties For Optimized Drug Delivery, Daniel L. Jasinski
Theses and Dissertations--Pharmacy
RNA nanotechnology is an emerging field that holds great promise for advancing drug delivery and materials science. Recently, RNA nanoparticles have seen increased use as an in vivo delivery system. RNA was once thought to have little potential for in vivo use due to biological and thermodynamic stability issues. However, these issues have been solved by: (1) Finding of a thermodynamically stable three-way junction (3WJ) motif; (2) Chemical modifications to RNA confer enzymatic stability in vivo; and (3) the finding that RNA nanoparticles exhibit low immunogenicity in vivo.
In vivo biodistribution and pharmacokinetics are affected by the physicochemical …
Antimicrobial Activity Of Fractionated Borohydride-Capped And Electrochemical Colloidal Silver, Marjorie M. Markopoulos
Antimicrobial Activity Of Fractionated Borohydride-Capped And Electrochemical Colloidal Silver, Marjorie M. Markopoulos
Browse all Theses and Dissertations
Silver nanoparticles (AgNPs) and ionic silver (Ag+) are known to be broad-spectrum antimicrobial agents. Recent studies show these agents may be an alternative to the most widely used drinking water disinfectant, chlorine. Chlorine is a toxic industrial chemical with a lethal concentration of 430 ppm after 30 minutes. Additionally, chlorine can react with naturally occurring materials to produce a number of disinfection byproducts such as chloroform and trihalomethanes. Some of these byproducts pose cancer risks in addition to other negative impacts to human health. These would be eliminated with the use of Ag+ or AgNPs. The main goal of this …