Pharmacy and Pharmaceutical Sciences Commons^™

Mechanism Of Interaction Of Peptide Modified Nanoparticles With Porphyromonas Gingivalis., Ankita Jain

Electronic Theses and Dissertations

Studies suggest that P. gingivalis functions as a keystone pathogen and interacts with primary colonizers in the supragingival biofilm such as S. gordonii. This interaction contributes to the initial colonization of the oral cavity by P. gingivalis and thus represents a potential target for therapeutic intervention. We have identified a peptide (BAR) derived from the streptococcal SspB protein that functions to inhibit P. gingivalis adherence to S. gordonii. In addition, we showed that nanoparticles (NPs) functionalized with BAR inhibit this interaction more potently than free soluble peptide, possibly by promoting interaction with P. gingivalis at higher valency than …

Design, Optimization, And Characterization Of Novel Polymer-Based Formulations For Controlled Release Of Drugs, Mario Alberto Cano Vega

Open Access Theses

Pharmaceutical products are a key aspect of treatment and prevention of disease. For example, dibenzazepine (DBZ) is a drug that has proved to be useful for the treatment of obesity while progesterone is a common drug for hormonal replacement therapy in women. However, administration of these drugs by conventional dosage forms offers little control over the drug distribution and concentration in the body and often result in unintended adverse consequences on other cells/tissues.

Recent advances in nanotechnology and polymer science have enabled the design and development of controlled release systems that would allow spatiotemporal delivery of drugs with improved efficacy. …