Chemicals and Drugs Commons^™

Detection Of Sars-Cov-2 Mutations In Vermillion, Sd, Wastewater Utilizing Probe-Based Rt-Qpcr, Matthew J. Schmitz

Honors Thesis

The COVID-19 pandemic, caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) from the subgenus Sarbecovirus, has presented numerous public health challenges for communities across the globe. As demonstrated by the Delta variant (B.1.617.2) and the recent Omicron variants, the virus can mutate and pose new risks for communities, such as reinfection, increased transmissibility, and variable mortality. As such, accurately monitoring the spread of specific variants has become a priority for public health agencies. However, clinical testing faces various limitations, and the increased use of at-home test kits inhibits surveillance. Wastewater-based epidemiology (WBE) can monitor infection rates of entire …

Students Perceptions Of Alcohol Use On University Campuses, Phil J. Dohn

Honors Thesis

Background: College students are faced with the problem of balancing between the freedom attained for the first time in life and living responsibly away from parents. Most of the students rely on colleges as the platform through which they undergo desired developmental changes.

Aim: The study aims to examine student’s knowledge and attitudes towards the consumption of alcohol and policies developed by campuses.

Methods: The study employs meta-analysis technique in which data from several studies are combined. The method is used to determine the common effect especially because the effect size is consistent from a single study …

Toxic Effect Of Crotalus Adamanteus Acidic Phospholipase A2 On Mcf-7 Cell Line, Daniel J. Petra

Honors Thesis

We are investigating the effect of Crotalus adamanteus acidic phospholipase A₂ on MCF-7 cells using the MTS assay. Understanding these interactions and isolated effects is critical to developing new ways to treat envenomation. By understanding the effects of individual toxins within a whole venom, we are set to better understand the effects of the whole venom and investigate synergistic actions between venom toxins. In this paper, we are quantifying the amount of MCF-7 cell death caused by Crotalus adamanteus phospholipase A₂ on MCF-7 using the MTS assay. Analysis of the amount of cells death caused by the phospholipase …

Dementia: Types, What They Are And How They Differ, Jessica N. Schnetzer

Honors Thesis

Dementia: types, what they are and how they differ centers on the known and unknown complexities of dementia. Dementia is a very complex cognitive disease that consumes the brain, an organ of which we know very little about. Even so, this common disorder is actively being researched and is the topic of special interest of this thesis research. Described are Alzheimer’s disease, Creutzfeldt-Jakob disease, Frontotemporal dementia, Huntington’s disease, Korsakoff’s syndrome, Lewy body dementia, Parkinson’s dementia, and Vascular dementia, focusing on what they are, their specific risks, diagnosis, treatment, and their differing progressions. Guidance of this study provided by thesis director …

Addiction: Physiology In Performance, Opioid Pharmacology In Character Development For The Theater, Lacey M. Smith

Honors Thesis

Actors inquire into the physical, mental, and emotional impulses of their respective characters in the effort to develop a cohesive persona for the stage. The goal of this research is to determine whether a more thorough, scientific understanding of the physiopyschological phenomena a character experiences, specifically opioid withdrawal, will aid in the depiction of symptoms on stage. The project began with a research period and culminated in physical dissemination through theater performance. Both video, audio, and text media were utilized to establish a thorough comprehension of the physiological mechanisms in opioid addiction. Further profiling of the characteristics and symptomatic episodes …

Zn(Ii), Cu(Ii), Sn(Ii), And Ni(Ii) And Other Metal Cations Do Not Prevent The Aggregation Of Hiapp, Charles Hoying

Honors Thesis

The Zn(II) metal ion has been shown to interact with Islet Amyloid Polypeptide (IAPP), a protein implicated in the progression of Type II Diabetes Mellitus, in such a way as to prevent the protein from aggregating into toxic fibers. We set out to find whether other metal ions might similarly prevent IAPP aggregation. Using Thioflavin T (ThT) spectroscopic assays, which measure fluorescence of ThT upon binding to aggregated IAPP, we observed a decrease in aggregation when incubated with Zn(II), Cu(II), Ni(II), and Sn(II). Atomic Force Microscopy (AFM), which can visualize fibril formation, revealed that the metals were not inhibiting IAPP …

Investigating Metal Cations As Potential Inhibitors Of Iapp Aggregation: Kcl, Cacl2, And Cucl2, Megan Burke

Honors Thesis

IAPP is an amyloid protein that misfolds, causing toxic aggregation in the pancreas of Type II Diabetes patients. In this study, three metal cations (KCl, CaCl2, and CuCl2) are tested in Thioflavin T assays and atomic force microscopy (AFM) to see if they inhibit the aggregation of IAPP.