Other Chemicals and Drugs Commons^™

“Whatever It Takes To Beat Parkinson’S”: A Controversial Approach For Symptom Relief, Sondra M. Deskins

WRIT: Journal of First-Year Writing

It is known that there is no cure for Parkinson's disease. So, physicians who treat Parkinson's patients must decide what is the best treatment option for the patients symptoms to improve their quality of life. Currently, there are pharmaceutical options for treatment, but they include adverse side effects. What if there were a way to treat patients for the side effects as well as improve the patient's symptoms? The recent commotion around the legalization of marijuana, both recreational and medicinal, has caused interest among patients and physicians. One must decide if the benefits of using marijuana as a form of …

Steroids: A Growing Dilemma In Athletics, Seara Ontiveros

Nebraska College Preparatory Academy: Senior Capstone Projects

A comprehensive and straight forward description of what exactly steroids are and what they do to the body is described by Gary Wadler, a health major at the New York University School of Medicine, he comments: “When the receptor sites in their bodies, which don’t have much testosterone in them, suddenly are presented with a lot of testosterone, they get activated…The unbalance of hormones increases the red blood cell formations... They’ll get more muscular, more defined. They’ll lose some fat, and increase their lean body mass, [they’ll] get stronger”. Although anabolic steroids and other hormones are consumed by many athletes …

Synthesis Of Oxadeazoles With Electron Withdrawing Groups And The Analysis Of Product Yield With Bond Length, Elizabeth Ann Hall Peters

Undergraduate Honors Thesis Projects

2,5-disubstituted 1,3,4-oxadiazoles are a class of organic compound that are widely used and successful in pharmaceutical chemistry because they demonstrate strong biological activity. They are part of a larger class of compound called heterocycles, which make up most pharmaceutical drugs today. When synthesizing the compounds, higher yield means higher reactivity of the compound, and this is important for pharmaceuticals that need to have a strong biological activity. Per past studies, electron withdrawing groups on the compound allow higher, product yields. Along with electron withdrawing group addition, the bond length from electron withdrawing group and its corresponding carbon is analyzed to …

The Autocrine Role Of Proteoglycan-4 (Prg4) In Modulating Osteoarthritic Synoviocyte Proliferation And Expression Of Matrix Degrading Enzymes, Ali Alquraini, Maha Jamal, Ling Zhang, Tannin Schmidt, Gregory D. Jay, Khaled A. Elsaid

Pharmacy Faculty Articles and Research

Background: Lubricin/proteoglycan 4 (PRG4) is a mucinous glycoprotein secreted by synovial fibroblasts and superficial zone chondrocytes. Recently, we showed that recombinant human PRG4 (rhPRG4) is a putative ligand for CD44 receptor. rhPRG4-CD44 interaction inhibits cytokine-induced rheumatoid arthritis synoviocyte proliferation. The objective of this study is to decipher the autocrine function of PRG4 in regulating osteoarthritic synoviocyte proliferation and expression of catabolic and pro-inflammatory mediators under basal and interleukin-1 beta (IL-1β)- stimulated conditions.

Methods: Cytosolic and nuclear levels of nuclear factor kappa B (NFκB) p50 and p65 subunits in Prg4+/+ and Prg4-/- synoviocytes were studied using western blot. Nuclear …

Discovery Of Pyrimidine-Based Heterocycles As Single Agents With Combination Chemotherapy Potential And As Inhibitors Of Purine Nucleotide Biosynthesis For The Treatment Of Cancer, Rishabh Mohan

Electronic Theses and Dissertations

This dissertation describes the design, synthesis and biological evaluation of monocyclic and bicyclic pyrimidine-base heterocycles as single agents with combination chemotherapy potential having both antiangiogenic effects and cytotoxic effects. This dissertation also describes selective tumor targeting with 5-substituted pyrrolo[2,3-d]pyrimidines analogs with heteroatom bridge substitution as GARFTase inhibitors.

The work in this dissertation is centered on identifying structural features that are necessary for inhibition of tubulin polymerization as well as for inhibition of one or more of the receptor tyrosine kinases (RTKs)- vascular endothelial growth factor receptor-2 (VEGFR2), platelet derived growth factor receptor-β (PDGFRβ) and epidermal growth factor receptor …

Taurine's Effect On Cocaine Reward And Neurogenesis In The Adolescent Male Rat Brain., Avery E. Villa-Gonzalez

Dissertations and Theses

Adolescence is a developmentally critical transition from childhood to adulthood including both maturation of the body and the brain. Neuroplastic changes result in dynamic organization of the brain during adolescence, leaving them vulnerable to development of mental illness and drug-seeking behavior. According to the United Nations Office on Drugs and Crime, the psychostimulant cocaine is the second most popular illicit drug in the world. Cocaine, amongst having many detrimental effects, has shown to also decrease hippocampal neurogenesis, resulting in decreased neuroplasticity and cognitive dysfunction. Previous students in our laboratory have shown that treatment of adult male rats with the essential …

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 …

Antibiotic Overuse: The History, Consequences, And Possible Solutions, Brooke A. Bost

Senior Honors Theses

Antibiotic overuse has become alarmingly accepted in the developed world. This overuse is leading to drug resistance in microbes, resulting in bacterial infections that are impossible to treat. Steps must be taken to reverse the damage that has already been done and prevent further resistance from developing. This thesis will examine the context and societal situations that led to this acceptance of antibiotic overuse and misuse seen in both health care professionals and the public, the biochemical and genetic pathways that allow a microbe to develop drug resistance, the various methods that have been suggested by experts to prevent and …