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Full-Text Articles in Life Sciences

Chhs November 2012 E-Newsletter, Dr. John Bonaguro, Dean, Vashon S. Wells, Editor, College Of Health And Human Services, Western Kentucky University Nov 2012

Chhs November 2012 E-Newsletter, Dr. John Bonaguro, Dean, Vashon S. Wells, Editor, College Of Health And Human Services, Western Kentucky University

College of Health & Human Services Publications

No abstract provided.


Empowering The World Through Dentistry, Charles W. Vittitow Jul 2012

Empowering The World Through Dentistry, Charles W. Vittitow

Mahurin Honors College Capstone Experience/Thesis Projects

Dentistry is a very specific trade that one develops after years of education and training. With this skill comes a great amount of power and opportunity to serve, and with great skill comes great responsibility. Many dentists have decided to answer the call of third world countries that lack proper health care and specifically dental care. They do this in a variety of ways from sending supplies, supporting a local clinic financially, or traveling to the country for a short-term trip where they provide dental care to as many patients as they are physically able to for 7 to 10 …


The Reaction Of Methionine With A Non-C2-Symmetrical Platinum (Ii) Diamine Compound, Nilesh Sahi May 2012

The Reaction Of Methionine With A Non-C2-Symmetrical Platinum (Ii) Diamine Compound, Nilesh Sahi

Mahurin Honors College Capstone Experience/Thesis Projects

The research that we have conducted has allowed us to discover that the amino acids, methionine (Met) and N-acetyl methionine (N-AcMet), will react in a 1:1 and 1:2 molar ratio with platinum complexes containing bulky diamine ligands. Previous research has allowed us to gain a plethora of information on the experimentation and results of specific bulky diamine ligands such as N,N,N',N'-tetramethylethylenediamine and N,N-diethylethylenediamine. In the current study, we have investigated the bulky diamine ligand of N,N-dimethylethylenediamine, or Me2en. With our focus on the bulk of the Me2en ligand, we have been able to synthesize a platinum …


The Prevalence Of Essential Hypertension In Kasigau, Kenya, Lindsay Williams May 2012

The Prevalence Of Essential Hypertension In Kasigau, Kenya, Lindsay Williams

Mahurin Honors College Capstone Experience/Thesis Projects

Hypertension is the leading cause of cardiovascular disease worldwide. Cardiovascular disease (CVD) is a widespread chronic non-communicable disease (NCD) which is on the rise in developing countries. Evidence based on extensive research studies on risk factors for NCDs suggests that they could be easily significantly decreased by simply controlling their risk factors. Although high blood pressure has been recognized as a leading risk factor for CVD, little research has been done to document the prevalence and incidence of essential hypertension (EH) in lower socioeconomic developing countries. One such country is Kenya. It was found in our research study that Kasigau …


Biomass Assisted Synthesis Of Antibacterial Gold Nanoparticles And Commentary On Its Future Potential And Applications In Medicine, Chad Willis May 2012

Biomass Assisted Synthesis Of Antibacterial Gold Nanoparticles And Commentary On Its Future Potential And Applications In Medicine, Chad Willis

Mahurin Honors College Capstone Experience/Thesis Projects

Xylose is a natural monosaccharide found in biomass such as straw, pecan shells, cottonseed hulls, and corncobs. Using this monosaccharide, we report the green synthesis and characterization of biocompatible, biodegradable xylose encapsulated gold nanoparticles (Xyl-GNPs) with potential antibacterial activity. GNPs were synthesized using the bioreduction property of xylose on the chloroaurate anions in an aqueous solution at room temperature and at atmospheric pressure. The characterization of synthesized GNPs was examined by UV-vis spectroscopy; transmission electron microscopy (TEM), energy-dispersive x-ray spectroscopy (EDS) and fourier transform infrared spectroscopy (FTIR). Results indicate that the particles were stable; near spherical in shape with an …


Oxaliplatin And Oxaliplatin Derivatives: Synthesis, Characterization, And Reactivity With Biologically Relevant Ligands, Amy Poynter May 2012

Oxaliplatin And Oxaliplatin Derivatives: Synthesis, Characterization, And Reactivity With Biologically Relevant Ligands, Amy Poynter

Mahurin Honors College Capstone Experience/Thesis Projects

Oxaliplatin is a third generation anticancer drug that has proven to be successful in fighting ovarian and testicular cancer. We are interested in determining how oxaliplatin and oxaliplatin derivatives interact with proteins, as well as how that interaction is affected by the size and shape of these platinum compounds. We have synthesized oxaliplatin as it is used in cancer treatment, as well as similar platinum compounds with the same diaminocyclohexane ligand as oxaliplatin but with additional bulk added to the nitrogen atoms. We are reacting oxaliplatin with key amino acids, including methionine, and will be comparing the kinetics of this …


Environmental Friendly Synthesis, Characterization Of Surface Modifiable Starch Encapsulated Gold Nanoparticles With Bactericidal And Catalytic Activity, Dillon Pender May 2012

Environmental Friendly Synthesis, Characterization Of Surface Modifiable Starch Encapsulated Gold Nanoparticles With Bactericidal And Catalytic Activity, Dillon Pender

Mahurin Honors College Capstone Experience/Thesis Projects

In the present study, we report the green synthesis of gold nanoparticles (GNPs), using potato starch as a reducing as well as a stabilizing agent in an aqueous buffer medium. The resulting starch-GNPs (St-GNPs) were near spherical in shape with an average diameter of 15 ± 5 nm. In this approach, St-GNPs were characterized and investigated for their antibacterial properties against both gram negative (Escherichia coli) and gram positive (Staphylococcus epidermidis) bacteria. These St-GNPs were found to possess significant dose dependent antibacterial activity against bacteria. Also, St-GNPs showed a significant catalytic activity and can easily be …


42th Annual Wku Student Research Conference, Student Research Council, Western Kentucky University Mar 2012

42th Annual Wku Student Research Conference, Student Research Council, Western Kentucky University

Student Research Conference Select Presentations

No abstract provided.