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Articles 1 - 5 of 5
Full-Text Articles in Medicine and Health Sciences
Identifying Unexpected Inflammation Resulting From Drug-Drug Interactions, Keegan Jolly
Identifying Unexpected Inflammation Resulting From Drug-Drug Interactions, Keegan Jolly
All Master's Theses
Adverse drug events result in nearly 1.3 million emergency room visits per year in the United States of America. As much as 30% of these adverse events are a result of drug-drug interactions (DDI’s). There is a gap in knowledge concerning these DDI outcomes especially when it comes to inflammation. Inflammation is linked to a variety of chronic health conditions and non-infectious diseases such as cancer. Purpose: The goal of this study was to examine how many active drug ingredients from FDA’s Adverse Event Reporting System (FAERS), when combined (in groups of two or more), elicit an inflammatory response …
Evaluation Of Leishmanicidal Activities Of 4-Thiazolidinones Against Leishmania Major, The Causative Agent Of Human Cutaneous Leishmaniasis, Kiera Bush
All Master's Theses
The leishmaniases are a group of vector-borne parasitic diseases that affect many developing countries including parts of Africa, India, and the Middle East in addition to Southern Europe and the Americas. It is estimated that worldwide, there are about 3 million new cases of leishmaniases each year leading to as many as 50,000 fatalities annually. The parasites that cause leishmaniasis belong to the genus Leishmania spp and are transmitted by the female phlebotomine sand fly. There are three clinical forms of the infection: visceral, mucocutaneous, and cutaneous. However, the focus of this paper is on cutaneous leishmaniasis that causes skin …
The Chemical Analysis And Biological Activities Of The Secondary Metabolites From Dalea Mollis And Dalea Albiflora, Nicholas Peter Hansen
The Chemical Analysis And Biological Activities Of The Secondary Metabolites From Dalea Mollis And Dalea Albiflora, Nicholas Peter Hansen
All Master's Theses
Multidrug resistance has increased since the introduction of drugs used to prevent growth and kill microorganisms in a host. This has caused a worldwide search to discover new drugs effective against microorganisms. Mechanisms of drug resistance include, but are not limited to, the production of biofilms and efflux pumps. Efflux pumps prevent antimicrobial drugs from reaching their biological target, so the coordinated use of efflux pump inhibitors and antimicrobial drugs has been identified as a potential treatment for multidrug-resistant microorganisms. The secondary metabolites of Dalea mollis and Dalea albiflora were tested against multidrug-resistant (MDR) and engineered strains of the fungi …
A Diversity-Oriented Synthesis Approach To Functionalized Azaheterocycles Using Cyclic Alpha-Halo Eneformamides, Spencer A. Langevin
A Diversity-Oriented Synthesis Approach To Functionalized Azaheterocycles Using Cyclic Alpha-Halo Eneformamides, Spencer A. Langevin
All Master's Theses
Functionalized piperidines, azepanes, azamacrocycles, morpholines, and thiomorpholines are common structural motifs found in a wide range of pharmaceuticals such as carmegliptine, levofloxacin, thioridazine, claviciptic acid, and azithomycin. As a result, there is a strong desire to construct highly functionalized nitrogen-bearing ring scaffolds in order to construct a wide range of drug possibilities. There are several non-modular and step-uneconomical synthetic methods used in the construction of these aforementioned motifs such as ring closing metathesis, ring expansions, and intramolecular reductive amination. In this research, we present a step-economical, cost-effective, scalable, and diversity-oriented synthesis approach to highly functionalized N-heterocycles through the intermediacy of …
Chemoselective And Stereoselective Exploration Of The Chemical Reactivity Space Of Castagnoli-Cushman-Derived Allylic Lactamoyl Esters: Application To The Synthesis Of Aza-Polycyclic Architectures, Brandon Joseph Mansker
Chemoselective And Stereoselective Exploration Of The Chemical Reactivity Space Of Castagnoli-Cushman-Derived Allylic Lactamoyl Esters: Application To The Synthesis Of Aza-Polycyclic Architectures, Brandon Joseph Mansker
All Master's Theses
The synthesis and evaluation of structure-activity relationships of saturated nitrogen heterocycles is the focal point of various pharmaceutical companies thanks to the high biological activity of previously isolated azacycles. Here, we describe an operationally simple and highly efficient approach to macrocyclic lactams bearing vicinal stereocenters and a challenging cycloalkyne motif. The outcomes are achieved through a novel [4 + 2] cycloaddition reaction between an N-iodoarylated-1,3-azadiene and cyclic anhydrides, followed by interception of the cycloadducts in cross-coupling manifolds (e.g., Sonogashira coupling) and concomitant lithiation-cyclization of the tethered alkyne. An unprecedented example of a hydroamino alkylation that is transition …