Medicine and Health Sciences Commons^™

The Cardiovascular Epidemiology And Genome-Wide Associations Of Biomarkers Of Innate And Adaptive Immunity: Scd163 And Sil2ra, Jon Peter Durda

Graduate College Dissertations and Theses

Cardiovascular disease (CVD) is a major cause of morbidity and mortality in the U.S. and worldwide. Atherosclerosis, the buildup of plaque in the arteries, is a common cause of CVD. For many years, research in atherosclerosis was focused on lipid metabolism and the accumulation of low-density lipoprotein in the arteries. While this research set public health guidelines for lipid management, lipid concentration was not the only factor influencing atherosclerosis and CVD events. Many scientists, as far back as the 1850’s recognized the role of inflammation in the progression of atherosclerotic disease. The continuous low levels of immune activation in the …

Co-Localization Of Basal And Proliferative Cells In The Murine Main Olfactory Epithelium And Vomeronasal Organ After Injury With Cyclophosphamide, Kyle Barnes Joseph

Graduate College Dissertations and Theses

ABSTRACT

In humans, advanced malignancies are often targeted with broad-spectrum cytotoxic drugs that engender several detrimental side effects, in addition to their primary usage for eradicating cancerous cells. One of the lesser-researched of these effects, histological distortion of the olfactory system impedes a patient's ability to smell, perceive flavor, and ultimately may interfere with their nutritional intake and recovery from chemotherapy. Recent studies have indicated that cytotoxic drugs can damage gustatory epithelia immediately following administration (Mukherjee & Delay, 2011, 2013). We sought to observe the histological effects that cyclophosphamide (CYP), one of the oldest and most popular alkylating antineoplastic agents, …

Transdermal Testosterone For Menopause-Related Hyposexual Desire Disorder: Current Guidelines And Provider Perceptions, Knowledge, And Practice, Kelly Christine White

Graduate College Dissertations and Theses

Hypoactive sexual desire or low libido in women are collectively referred to as hypoactive sexual desire disorder (HSDD). HSDD is estimated to occur in 10% to 15% of adult women. HSDD is likely the most common female sexual dysfunction (FSD) in menopausal women. The hallmark of the diagnosis is personal distress and interpersonal difficulties resulting from low sex drive. Most women will not seek help for this problem. Studies have suggested that primary care providers and gynecologic healthcare providers report not feeling qualified to treat patients with sexual dysfunction, especially HSDD. Testosterone, specifically transdermal testosterone, has been suggested to play …

Assessing Community Dynamics And Colonization Patterns Of Tritatoma Dimidiata And Other Biotic Factors Associated With Chagas Disease Prevalence In Central America, Lucia Consuelo Orantes

Graduate College Dissertations and Theses

Chagas disease is caused by the parasite Trypanosoma cruzi and transmitted by multiple triatomine vectors across the Americas. In Central America, the predominant vector is Triatoma dimidiata, a highly adaptable and genetically diverse Hemiptera. In this research, we used a novel reduced-representation DNA sequencing approach to discover community dynamics among multiple biotic factors associated with Chagas disease in Central America, and assess the infestation patterns of T. dimidiata after seasonal and chemical disturbances in Jutiapa, Guatemala. For our first study, we used a hierarchical sampling design to obtain multi-species DNA data found in the abdomens of 32 T. dimidiata …

Magnesium Intake And Depression In U.S. Adults, Emily Tarleton

Graduate College Dissertations and Theses

Research has focused extensively on the negative health effects of inadequate Mg intake, but the extent of the problem of deficiency deserves further exploration. The notion that U.S. adults consume an inadequate amount of magnesium, leading to increased risk for chronic diseases such as depression, is plausible. National Health and Nutrition Examination Surveys (NHANES), which are large, cross-sectional, population-based data sets that assess the health and nutritional status of U.S. adults and children, indicate over half the adult population does not consume adequate amounts of magnesium based on the estimated average requirement (EAR) established by the Institute of Medicine. Using …

Thyroid Hormone Receptor Ss (Trß) Regulation Of Runt-Related Transcription Factor 2 (Runx2) In Thyroid Tumorigenesis: Determination Of The Trß Nuclear Protein Complexes That Associate With The Runx2 Gene., Thomas Howland Taber

Graduate College Dissertations and Theses

Thyroid Tumorigenesis is typically a well understood process, with well delineated oncogenic factors. Follicular and papillary thyroid cancers are typically survivable, with 5-year survival rates being >95% for Stage I-III of both cancer types. Anaplastic thyroid cancer, in contrast, lacks this prognosis, and is the most lethal of all endocrine-related cancers. The median survival time after a diagnosis is generally between 6-8 months, with a 5-year survival rate of <10%. Current treatment for anaplastic thyroid cancers routinely meet roadblocks, as resistance is quickly developed. Even non-discriminatory kinase inactivators, such as sorafenib, which are generally considered a drug of last resort, are unable to effect survival rates. As such, there is a clear need for further investigation of the causes of anaplastic thyroid cancer mechanisms.

Previous work in the Carr lab revealed a novel regulatory pathway of an oncogene that is associated with several other endocrine-related cancers, as well as other non-endocrine-related cancers. Specifically, the Runt-related …