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Full-Text Articles in Physical Sciences and Mathematics
Polymer-Based Nanotherapeutics To Combat Difficult-To-Treat Bacterial Infections, Jessa Marie V. Makabenta
Polymer-Based Nanotherapeutics To Combat Difficult-To-Treat Bacterial Infections, Jessa Marie V. Makabenta
Doctoral Dissertations
The continuous emergence and spread of antibiotic-resistant bacteria are a global health emergency, debilitating the capability to prevent and cure various infectious diseases that were once treatable. Antibiotic therapy is further rendered ineffective due to biofilm formation and the ability of bacteria to thrive and colonize inside mammalian cells. Given the diminishing efficacy of available antibiotics combined with the scarcity of new therapeutics entering the antibiotic pipeline, innovative treatment strategies are urgently in demand. Nanomaterial-based strategies offer ‘outside of the box’ approach for the treatment of antibiotic-resistant bacterial infections. Nanomaterials feature tunable physicochemical properties that can be carefully modified to …
Engineering The Nano-Bio Interface Of Gold Nanoparticles For Biomedical Applications, Ying Jiang
Engineering The Nano-Bio Interface Of Gold Nanoparticles For Biomedical Applications, Ying Jiang
Doctoral Dissertations
Gold nanoparticles (AuNPs) have emerged as a promising platform for a myriad of biomedical applications, including sensing, drug delivery, and antibiotics. In this thesis, I have studied and engineered the interface of AuNPs with different biological systems, demonstrating a large variety of biomedical applications by modulation of these interfaces. My research was initially focused on systematically tuning the physicochemical properties of nanoparticles to understand nano-bio interactions at the cellular level. The results demonstrate that size and surface charge of AuNP interact in an interrelated fashion to modulate nanoparticle internalization by cells, providing an engineering strategy for designing nanomaterials for drug …