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Full-Text Articles in Environmental Health
Investigating The Effects Of Perfluorooctanoic Sulfonate (Pfos) And Ethanol On Fatty Liver Disease Using A Modified Niaaa Model., Tyler Charles Gripshover
Investigating The Effects Of Perfluorooctanoic Sulfonate (Pfos) And Ethanol On Fatty Liver Disease Using A Modified Niaaa Model., Tyler Charles Gripshover
Electronic Theses and Dissertations
Perfluoroalkyl Substances (PFAS) are a family of man-made, surfactant-like compounds that are a major environmental contaminant. A multitude of studies have indicated that PFAS are able to induce fatty liver disease and modulate lipid metabolism. However, the distinct mechanism of PFAS influence on the liver and metabolism disruption remains to be elucidated. On the other hand, it is well documented that alcohol consumption has various adverse health impacts including fatty liver disease and subsequent progression to more adverse liver states. To date, there are no published studies on whether PFAS and alcohol can jointly exacerbate fatty liver progression or interact …
Assessing The Role Of Chronic Arsenite Exposure In Disrupting The Egfr Signaling Axis., Christine Kim
Assessing The Role Of Chronic Arsenite Exposure In Disrupting The Egfr Signaling Axis., Christine Kim
Electronic Theses and Dissertations
Chronic arsenic exposure is a risk factor for the development of pulmonary diseases, including lung cancer, but the exact mechanism is not yet fully understood. Many previous studies have relied on acute arsenic exposure (i.e. 1-10 uM arsenic for 24 hours) to study arsenic toxicological effects. However, acute exposure does not reflect the levels or duration of arsenic associated with environmental exposure, or drinking of contaminated well water. This dissertation differentiates the effects of acute versus chronic arsenic exposures on the EGFR signaling axis and suggests possible mechanisms for chronic arsenic-induced pulmonary diseases. The EGFR is a receptor tyrosine kinase …
Identifying The Cardiovascular Effects Of Multiple Pollutants., Katlyn Elizabeth Mcgraw
Identifying The Cardiovascular Effects Of Multiple Pollutants., Katlyn Elizabeth Mcgraw
Electronic Theses and Dissertations
Cardiovascular disease (CVD) is the leading cause of death from environmental exposures. Although exposure to PM2.5 is an established risk factor for CVD, the contribution of other hazardous pollutant exposure to CVD is less clear. Overall, this work aimed to examine the effect of pollutants with lesser documented effects on cardiovascular disease using a multi-pronged approach to exposure assessment. The three aims were to examine the relationship between county-level toxic chemical releases and CVD mortality in the contiguous United States between 2002 and 2012, to assess the relationship between individual-level VOC metabolites and vascular function, and to build multipollutant …