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Full-Text Articles in Medicine and Health Sciences
Physical Actvity In Pregnant Rat Dams Reduces Mammary Tumor Formation In Offspring, Leon Clah
Physical Actvity In Pregnant Rat Dams Reduces Mammary Tumor Formation In Offspring, Leon Clah
Open Access Theses
Breast cancer is the most frequently diagnosed cancer and a leading cause of cancer death among women. Lifestyle factors such as physical activity and diet play a role in attenuating the incidence of breast cancer. Current research is beginning to show that exercise during pregnancy can convey long term health benefits to offspring. In light of these studies, the goal of this project was to determine if maternal physical activity during pregnancy could lead to reduced mammary tumor development in female offspring. Towards this goal, female Sprague Dawley rats were divided into two groups, sedentary and exercise, with the exercise …
Effects Of Moderate-Level Sound Exposure On Behavioral Thresholds In Chinchillas, Maria Sandra Carbajal De Nava
Effects Of Moderate-Level Sound Exposure On Behavioral Thresholds In Chinchillas, Maria Sandra Carbajal De Nava
Open Access Theses
Normal audiometric thresholds following noise exposure have generally been considered as an indication of a recovered cochlea and intact peripheral auditory system, yet recent animal work has challenged this classic assumption. Moderately noise-exposed animals have been shown to have permanent loss of synapses on inner hair cells (IHCs) and permanent damage to auditory nerve fibers (ANFs), specifically the low-spontaneous rate fibers (low-SR), despite normal electrophysiological thresholds. Loss of cochlear synapses, known as cochlear synaptopathy, disrupts auditory-nerve signaling, which may result in perceptual speech deficits in noise despite normal audiometric thresholds. Perceptual deficit studies in humans have shown evidence consistent with …
Fuel Choice, Acute Respiratory Infection And Child Growth In Uganda, Onyekachi U. Aghasili
Fuel Choice, Acute Respiratory Infection And Child Growth In Uganda, Onyekachi U. Aghasili
Open Access Theses
This thesis seeks to explain the relationship between a household's choice of fuel and the health and nutrition outcomes of children below the age of 5 in Uganda. The first objective is to examine the association between the choice of fuel and the incidence of acute respiratory infection (ARI). The second objective is to measure the relationship between choice of fuel, ARI and nutrition outcomes of children. ^ I use data from the 2006 and 2011 Uganda Demographic and Health Surveys (UDHS). The total number of observations is 4,463. Data indicate that 94% of rural households in the DHS sample …
Baylisascaris Spp. In Non-Raccoon Procyonid Hosts And Assessment Of Potential Risk Of Human Exposure, Max Carlin Parkanzky
Baylisascaris Spp. In Non-Raccoon Procyonid Hosts And Assessment Of Potential Risk Of Human Exposure, Max Carlin Parkanzky
Open Access Theses
Baylisascaris procyonis (Bp) is a large roundworm of the common raccoon (Procyon lotor) which serves as the definitive host. Bp is an important cause of clinical larva migrans, including severe neurological disease, across numerous taxa including humans. Other procyonids, as well as occasionally dogs, can act as definitive hosts for this or other Baylisascaris spp. Many of these animals are becoming more common as household pets, posing a risk to people who come in contact with these animals. We have investigated whether patent Baylisascaris spp. infection exists in captive non-raccoon procyonids and if humans who contact these animals …
Consumer Inferences Of Corporate Social Responsibility (Csr) Claims On Packaged Foods, Gaeul Kim
Consumer Inferences Of Corporate Social Responsibility (Csr) Claims On Packaged Foods, Gaeul Kim
Open Access Theses
With the growing public demands in Corporate Social Responsibility (CSR) of the food industry, CSR claims have begun to appear on food packages, as companies started communicating their CSR initiatives to consumers. Although food packages emerged as an important CSR communication tool, consumers' processing of CSR claims and the effects of these claims on product evaluations still remain unknown. In this regard, the present study carries two important research questions. First, do non-health/nutrition-related CSR claims influence consumers' product evaluations, such as perceived health benefits or tastes? If so, how does the effect of CSR claims differ by type of CSR …
Evaluating Breast Cancer Stem Cell Response To Antiangiogenic Therapy, Connor J. Holloway
Evaluating Breast Cancer Stem Cell Response To Antiangiogenic Therapy, Connor J. Holloway
Open Access Theses
Angiogenic inhibitors function by blocking tumor cell signals used to recruit host tissue vasculature to the tumor site, thereby depriving the cancer of the nutriment needed for further expansion. The development and implementation of angiogenic inhibitors in conjunction with standard chemotherapy agents has increased progression-free survival but not overall patient survival. It is hypothesized that chronic exposure to large doses of AAT drugs worsens hypoxic conditions within the tumor mass, selectively stimulating aggressive cancer stem cell populations to grow and proliferate. ^ In this study, the expression of the CSC biomarkers ALDH1, DLL1, and EpCAM were evaluated in breast cancer …