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Articles 1 - 30 of 272
Full-Text Articles in Pharmacology, Toxicology and Environmental Health
The Smell Of Hopelessness, Juline Cariba Rachel Party
The Smell Of Hopelessness, Juline Cariba Rachel Party
Capstones
Rafts of sargassum seaweed kilometers wide have been invading the Caribbean for more than five years, but 2015 was the worst. Tons of seaweed stretch from Texas south to Trinidad and Tobago, with the Lesser Antilles suffering the most damage. Residents near beaches are exposed to an insidious and pernicious danger, scientists say, from fumes that smell like rotten eggs, emitted by the decaying algae. The odor also drives tourists away from beaches and restaurants, and the tourism economy is collapsing.Amid the algae crisis, an elderly woman, Virginie Mark, is trying to survive. She struggles with her health, finances and …
Compensatory Mechanisms And T Cell Migration In Mouse Models Of Dopaminergic Loss, Kristi M. Anderson
Compensatory Mechanisms And T Cell Migration In Mouse Models Of Dopaminergic Loss, Kristi M. Anderson
Theses & Dissertations
Parkinson’s disease (PD) is the most common neurodegenerative movement disorder and second most common neurodegenerative disorder. PD is characterized by the selective loss of dopaminergic neurons and dopamine neurotransmitter within the substantia nigra and termini in the striatum. Progressive loss of dopaminergic neurons occurs over many years in PD, and by the time movement disorder symptoms manifest, up to 50-70% of dopaminergic neurons have been lost. Several aspects of PD pathology have been described in detail, but a better understanding of PD progression is needed to develop more efficient treatments.
Motor symptoms associated with PD do not manifest until significant …
The Role Of The State, Multinational Oil Companies, International Law & The International Community: Intersection Of Human Rights & Environmental Degradation Climate Change In The 21st Century Caused By Traditional Extractive Practices, The Amazon Rainforest, Indigenous People And Universal Jurisdiction To Resolve The Accountability Issue, Marcela Cabrera Luna
Master's Theses
Local, national and international conventions that protect indigenous sovereignty and their territories, where many of the resources are extracted from by multinational corporations (MNCs) particularly oil, the number one commodity of the world and cause of climate change, continue to be jeopardized because of the lack of a clear international legal framework that can protect them and potentially hold multinationals accountable for their actions. These practices are causing not only environmental issues to the indigenous and surrounding communities, but climate change is in fact, the real human rights issue of the 21st century and it affects everyone. By using …
Impact Of Executive Order 13211 On Environmental Regulation: An Empirical Study, Elizabeth Ann Glass Geltman
Impact Of Executive Order 13211 On Environmental Regulation: An Empirical Study, Elizabeth Ann Glass Geltman
Publications and Research
A great deal has been written about the Energy Policy Act of 2005 exempting oil and gas operations using hydraulic fracturing from the purview of certain federal environmental laws. Far less attention has been paid to George W. Bush’s Executive Order 13211 (EO 13211), entitled “Actions Concerning Regulations that Significantly Affect Energy Supply, Distribution or Use.” The executive order requires federal agencies to evaluate the impact of federal regulations on “supply, distribution and use of energy.” This study examined the impact of EO 13211 on United States environmental and conservation regulations proposed and promulgated by federal agencies. The study found …
Is Dexamethasone 4mg A More Effective Anti-Emetic Than Dexamethasone 8mg For The Prevention Of Early Post-Operative Nausea And Vomiting In Women Undergoing Laparoscopic Gynecological Surgery?, Steven B. Doyle
Doctoral Projects
Postoperative nausea and vomiting (PONV) is a common problem in the surgical setting. It affects as much as 20 to 80 percent of patients undergoing surgery (D'souza, Swami, & Bhagwat, 2011). PONV can lead to increased patient costs and recovery time by causing the patient to stay in the healthcare facility for a longer period of time. A retrospective cohort study was completed to examine whether or not there was a significant difference between patients who received 4mg and 8mg of dexamethasone in the incidence of PONV. All patients studied received ondansetron intraoperatively as their primary anti-emetic. English speaking patients …
The Effectiveness Of A Preoperative Multimodal Antiemetic Regimen On Reducing Early Postoperative Nausea And Vomiting In Total Joint Arthroplasty Patients, Jerry Mosley
Doctoral Projects
Postoperative nausea and vomiting (PONV) occurs frequently in all types of surgeries including after total joint orthopedic procedures. The resulting PONV can lead to many unwanted occurrences including immobilization, distress, and many serious adverse health complications. These unwanted occurrences may then lead to increased cost to the patient and healthcare facility. Administration of a preoperative multimodal regimen known to reduce PONV has the potential to reduce such unwanted anesthetic side effects influencing a reduction in overall healthcare cost. The purpose of this study is to determine the effectiveness of the preoperative kit which includes the administration of metoclopramide, famotidine, ondansetron, …
Chronic Ethanol Exposure Enhances The Aggressiveness Of Breast Cancer: The Role Of P38Γ, Mei Xu, Siying Wang, Zhenhua Ren, Jacqueline A. Frank, Xiuwei H. Yang, Zhuo Zhang, Zun-Ji Ke, Xianglin Shi, Jia Luo
Chronic Ethanol Exposure Enhances The Aggressiveness Of Breast Cancer: The Role Of P38Γ, Mei Xu, Siying Wang, Zhenhua Ren, Jacqueline A. Frank, Xiuwei H. Yang, Zhuo Zhang, Zun-Ji Ke, Xianglin Shi, Jia Luo
Pharmacology and Nutritional Sciences Faculty Publications
Both epidemiological and experimental studies suggest that ethanol may enhance aggressiveness of breast cancer. We have previously demonstrated that short term exposure to ethanol (12–48 hours) increased migration/invasion in breast cancer cells overexpressing ErbB2, but not in breast cancer cells with low expression of ErbB2, such as MCF7, BT20 and T47D breast cancer cells. In this study, we showed that chronic ethanol exposure transformed breast cancer cells that were not responsive to short term ethanol treatment to a more aggressive phenotype. Chronic ethanol exposure (10 days - 2 months) at 100 (22 mM) or 200 mg/dl (44 mM) caused the …
Cardioprotective Role Of The Cholinergic System, Mouhamed Dakroub
Cardioprotective Role Of The Cholinergic System, Mouhamed Dakroub
Electronic Thesis and Dissertation Repository
The process of aging is an irreversible continuum experienced by all individuals. A large number of physiological transformations occur to the cardiovascular system as one ages. These changes result in increased risk of developing cardiovascular diseases, many of which are frequently seen in geriatric populations. While the exact mechanisms of age-related cardiac dysfunction have not been established, abnormal cholinergic dysfunction has been implicated in the pathology of other age related diseases; therefore, we have hypothesized that age induced cholinergic dysfunction is detrimental to cardiac function and health. This study seeks to identify whether increased cholinergic signaling, either by transgenic overexpression …
Street Drug Markets Beyond Favelas In Belo Horizonte, Brazil, Elenice De Souza De Souza Oliveira, Braulio Figueiredo Alves Silva, Marcos Oliveira Prates
Street Drug Markets Beyond Favelas In Belo Horizonte, Brazil, Elenice De Souza De Souza Oliveira, Braulio Figueiredo Alves Silva, Marcos Oliveira Prates
Department of Justice Studies Faculty Scholarship and Creative Works
This study examines whether social disorganization mechanisms that explain clusters of street drug markets in socially disorganized neighborhoods in developed countries can also help explain geographical patterns of drug dealing across neighborhoods in Belo Horizonte, Brazil. Data for this study includes drug arrests from 2007 to 2011 and socio demographic data from the 2010 Census. To examine the influence of exploratory variables on drug market locations, the Negative Binominal regression model was used at two levels of analysis—the Belo Horizonte city center and other neighborhoods including favelas. The findings show that a high hot spot of street drug markets located …
High Prevalence And Genetic Heterogeneity Of Rodent-Borne Bartonella Species On Heixiazi Island, China, Dong-Mei Li, Yong Hou, Xiu-Ping Song, Ying-Qun Fu, Gui-Chang Li, Ming Li, Marina E. Eremeeva, Hai-Xia Wu, Bo Pang, Yu-Juan Yue, Ying Huang, Liang Lu, Jun Wang, Qi-Yong Liu
High Prevalence And Genetic Heterogeneity Of Rodent-Borne Bartonella Species On Heixiazi Island, China, Dong-Mei Li, Yong Hou, Xiu-Ping Song, Ying-Qun Fu, Gui-Chang Li, Ming Li, Marina E. Eremeeva, Hai-Xia Wu, Bo Pang, Yu-Juan Yue, Ying Huang, Liang Lu, Jun Wang, Qi-Yong Liu
Environmental Health Sciences Faculty Publications
We performed genetic analysis of Bartonella isolates from rodent populations from Heixiazi Island in northeast China. Animals were captured at four sites representing grassland and brushwood habitats in 2011 and examined for the prevalence and genetic diversity of Bartonella species, their relationship to their hosts, and geographic distribution. A high prevalence (57.7%) and a high diversity (14 unique genotypes which belonged to 8 clades) of Bartonella spp. were detected from 71 rodents comprising 5 species and 4 genera from 3 rodent families. Forty-one Bartonella isolates were recovered and identified, including B. taylorii, B. japonica, B. coopersplainsensis, B. grahamii, B. washoensis …
Iodine-131: Measurement And Application Of A Novel Tracer In Lake Michigan, Michael Patrick Montenero
Iodine-131: Measurement And Application Of A Novel Tracer In Lake Michigan, Michael Patrick Montenero
Theses and Dissertations
Iodine-131 is a short-lived (half-life=8.0233 days), gamma emitting, radiopharmaceutical that, when excreted by patients, enters aquatic systems via sewage effluent discharged from water reclamation facilities (WRFs). Here, I report on 131I activities in the nearshore of southwest Lake Michigan in the vicinity of Milwaukee, Wisconsin. This is the first report on 131I activity in any of the Great Lakes of North America.
The flux of 131I from Milwaukee’s two WRFs was monitored from July 2013 to December 2014. Mean discharge of 131I from the Jones Island WRF was (0.664 ± 0.012)×108 Bq d-1 (mean effluent 131I activity: ~0.25 Bq L-1; …
Lead Exposure In Children Through Water And Soil, Sravya Maru
Lead Exposure In Children Through Water And Soil, Sravya Maru
Environmental Management & Risk Assessment (PH 560)
Lead is a metal which has the ability to spread in the earth’s crust and has corrosive property. It is a naturally occurring metal which is soft in nature. Lead exposure in children is through various pathways and the major concentrated sources are the soil and drinking water. Children are most susceptible to lead exposure is due to their growing/developing bodies which are very sensitive to lead. Lead poisoning in children is a preventable environmental disease affecting many children around the world. This paper discusses how soil and water plays a major role in lead exposure to children’s routine life. …
The Identification And Quantification Of Sewage Contamination In The Milwaukee Estuary, Hayley Templar
The Identification And Quantification Of Sewage Contamination In The Milwaukee Estuary, Hayley Templar
Theses and Dissertations
Sewage contamination from failing infrastructure and sewer overflows is a major environmental and human health concern in waterways, especially in urban communities bordering the Great Lakes such as Milwaukee, Wisconsin. Culture-based fecal indicator bacteria, such as Escherichia coli, enterococci, and fecal coliforms are traditionally used to indicate the presence of a human health risk due to fecal contamination. These indicators, however, fail to distinguish between sources of fecal contamination (human vs. non-human). Two human-specific fecal indicators, human Bacteroides and human Lachnospiraceae, were used to identify and quantify sewage contamination in the Milwaukee estuary, which discharges to Lake Michigan, as well …
Eicosapentaenoic Acid (Epa) From Porphyridium Cruentum: Increasing Growth And Productivity Of The Microalgae For Pharmaceutical Products, Maryam Asgharpour
Eicosapentaenoic Acid (Epa) From Porphyridium Cruentum: Increasing Growth And Productivity Of The Microalgae For Pharmaceutical Products, Maryam Asgharpour
Graduate Theses and Dissertations
One of the major nutritional requirements in our diet is an adequate intake of omega-3 specially eicosapentaenoic acid (EPA). In the present study, the effects of two temperatures (16°C & 20˚C) and light intensities (140 & 180µE/M2.S) and four nitrate levels (0.075, 0.3, 0.5 and 0.7g/L) on the cell growth and lipid productivity of Porphyridium cruentum, one of the most promising oil-rich species of microalgae, were investigated. A growth comparison was carried out using pure CO2 and 5% CO2/air. Additionally, the ratio of the fatty acids with omega-3 and omega-6 groups at various growth conditions were compared, since an appropriate …
Removal Of Trace Organic Compounds In Domestic Wastewater Using Recirculating Packed-Bed Media Filters, Brittani Nikole Perez
Removal Of Trace Organic Compounds In Domestic Wastewater Using Recirculating Packed-Bed Media Filters, Brittani Nikole Perez
Masters Theses
Pharmaceuticals and personal care products (PPCPs) are commonly detected in the environment resulting from their survival from conventional wastewater treatment systems. More information is needed about the fate and transfer of these trace organic compounds in domestic wastewater and their associated risks so that efficient strategies for their removal can be developed for both large/small scale treatment systems. This study aimed to determine whether onsite wastewater treatment systems were capable of providing PPCP removal, in addition to quantifying different forms of removal (biodegradation/sorption). A column study was constructed to determine the removal efficiencies of 3 target PPCPs, endocrine disrupting compound …
Effects Of Global Dna Methylation Changes On Neurobehavior In Zebrafish, Matthew Christopher Pickens
Effects Of Global Dna Methylation Changes On Neurobehavior In Zebrafish, Matthew Christopher Pickens
Theses and Dissertations
A number of environmental neurotoxicants modulate DNA methylation, but its influence on neurobehavior remains unclear. The laboratory has established that low-level developmental methylmercury exposure induces neurobehavioral deficits; the current results demonstrate that it also induces global DNA hypomethylation. DNA methyltransferase 1-mutant zebrafish (exhibit ~70% reduction in enzymatic activity) were used to assess the role of DNA hypomethylation on behavior. Several neurobehavioral assays including the C-start escape, circadian rhythm, basic locomotion and visual-motor response (VMR) were also performed. There was a significant difference in VMR between the wild type and mutant animals. Other behavior assays revealed no significant difference, primarily due …
Endoplasmic Reticulum Stress And Ethanol Neurotoxicity, Fanmuyi Yang, Jia Luo
Endoplasmic Reticulum Stress And Ethanol Neurotoxicity, Fanmuyi Yang, Jia Luo
Pharmacology and Nutritional Sciences Faculty Publications
Ethanol abuse affects virtually all organ systems and the central nervous system (CNS) is particularly vulnerable to excessive ethanol exposure. Ethanol exposure causes profound damages to both the adult and developing brain. Prenatal ethanol exposure induces fetal alcohol spectrum disorders (FASD) which is associated with mental retardation and other behavioral deficits. A number of potential mechanisms have been proposed for ethanol-induced brain damage; these include the promotion of neuroinflammation, interference with signaling by neurotrophic factors, induction of oxidative stress, modulation of retinoid acid signaling, and thiamine deficiency. The endoplasmic reticulum (ER) regulates posttranslational protein processing and transport. The accumulation of …
Comparative Aquatic Toxicity Of A Commercial Naphthenic Acid And Processes For Mitigating Risks, Ciera Kinley
Comparative Aquatic Toxicity Of A Commercial Naphthenic Acid And Processes For Mitigating Risks, Ciera Kinley
All Theses
Comparative toxicity data can inform predictions of relative risk, and can be used to implement strategies for altering exposures to mitigate risk. Naphthenic acids (NAs) are a complex group of carboxylic acids that naturally occur in petroleum sources and energy-derived process waters (e.g. refinery effluents and oil sands process affected waters). These compounds are relatively persistent in water and can be a source of toxicity to aquatic organisms. In the first experiment of this thesis, responses of sentinel aquatic organisms to 7-d exposures of commercial (Fluka) NAs were measured (in terms of acute toxicity) to discern relative sensitivities. In terms …
Normal Glycolytic Enzyme Activity Is Critical For Hypoxia Inducible Factor-1a Activity And Provides Novel Targets For Inhibiting Tumor Growth, Geoffrey Grandjean Phd
Normal Glycolytic Enzyme Activity Is Critical For Hypoxia Inducible Factor-1a Activity And Provides Novel Targets For Inhibiting Tumor Growth, Geoffrey Grandjean Phd
Dissertations & Theses (Open Access)
Normal Glycolytic Enzyme Activity is Critical for Hypoxia Inducible Factor-1α Activity and Provides Novel Targets for Inhibiting Tumor Growth
By Geoffrey Grandjean
Advisory Professor: Garth Powis, D. Phil
Unique to proliferating cancer cells is the observation that their increased need for energy is provided by a high rate of glycolysis followed by lactic acid fermentation in a process known as the Warburg Effect, a process many times less efficient than oxidative phosphorylation employed by normal cells to satisfy a similar energy demand [1]. This high rate of glycolysis occurs regardless of the concentration of oxygen in the cell and …
A Plant-Made Cholera Toxin B Subunit Enhances Mucosal Wound Healing And Protects Against Ulcerative Colitis And Colon Cancer., Keegan J Baldauf
A Plant-Made Cholera Toxin B Subunit Enhances Mucosal Wound Healing And Protects Against Ulcerative Colitis And Colon Cancer., Keegan J Baldauf
Electronic Theses and Dissertations
This dissertation describes the previously unidentified effects of a plant-produced recombinant cholera toxin B subunit (CTBp) on the gastrointestinal (GI) tract and its ability to protect against inflammation in a mouse model of colonic injury and ulcerative colitis (UC). To comprehensively analyze CTBp’s impacts on the GI tract, we employed global analysis methodologies based on multi-color flow cytometry to analyze immune cell populations in GI and systemic lymphatic compartments, gene expression microarray to decipher transcript-level changes in the colon and small intestine, and 16S rRNA sequencing to characterize fecal microbiota. Based on a drastic shift observed in the immune cell …
Mechanisms And Intervention Strategies For Alcohol And Hiv-Antiretroviral Therapy-Induced Liver Injury., Hridgandh Donde
Mechanisms And Intervention Strategies For Alcohol And Hiv-Antiretroviral Therapy-Induced Liver Injury., Hridgandh Donde
Electronic Theses and Dissertations
Chronic alcohol consumption is a leading cause of liver disease and liver-related death worldwide. Alcoholic liver disease includes, hepatic steatosis, steatohepatitis and ultimately fibrosis and cirrhosis. Emerging evidence has established the important role of the “gut-liver” axis in the development of alcoholic liver disease (ALD). Our recent work indicated that chronic alcohol induced perturbations in the gut microbiome and consequent changes in fatty acids have a major impact on the development of intestinal barrier dysfunction and ALD. The aim of this study was to investigate whether treatment with tributyrin - a butyrate prodrug results in protection against ALD in terms …
Macrobenthic Communities In The Northern Gulf Of Mexico Hypoxic Zone: Testing The Pearson-Rosenberg Model, Shivakumar Shivarudrappa
Macrobenthic Communities In The Northern Gulf Of Mexico Hypoxic Zone: Testing The Pearson-Rosenberg Model, Shivakumar Shivarudrappa
Dissertations
The Pearson and Rosenberg (P-R) conceptual model of macrobenthic succession was used to assess the impact of hypoxia (dissolved oxygen [DO] ≤ 2 mg/L) on the macrobenthic community on the continental shelf of northern Gulf of Mexico for the first time. The model uses a stress-response relationship between environmental parameters and the macrobenthic community to determine the ecological condition of the benthic habitat. The ecological significance of dissolved oxygen in a benthic habitat is well understood. In addition, the annual recurrence of bottom-water hypoxia on the Louisiana/Texas shelf during summer months is well documented.
The P-R model illustrates the decreasing …
Conversion Of Waste Cooking Oils Into Environmentally Friendly Biodiesel, Heidi Lai Ling Li, Peter Hoi Fu Yu
Conversion Of Waste Cooking Oils Into Environmentally Friendly Biodiesel, Heidi Lai Ling Li, Peter Hoi Fu Yu
Practical Social and Industrial Research Symposium
No abstract provided.
Regulation Of Hepatic Drug Metabolizing Enzymes In Chronic Kidney Disease, Thomas J. Velenosi
Regulation Of Hepatic Drug Metabolizing Enzymes In Chronic Kidney Disease, Thomas J. Velenosi
Electronic Thesis and Dissertation Repository
Chronic kidney disease (CKD) occurs as a result of declining renal function for 3 or more months. CKD effects 1 in 10 Canadians and is associated with a number of co-morbidities including diabetes and cardiovascular disease. To manage CKD and associated co-morbidities, patients take an average of 12 medications with a median pill burden of 19. Indeed, renal drug elimination is compromised in CKD, as declining glomerular filtration reduces drug excretion into urine. More recently, studies have provided evidence of altered non-renal drug clearance in CKD. The majority of drug clearance occurs in the liver by CYP2C and CYP3A drug …
Estudios En Biodiversidad, Volumen I, Griselda Pulido-Flores, Scott Monks, Maritza López-Herrera
Estudios En Biodiversidad, Volumen I, Griselda Pulido-Flores, Scott Monks, Maritza López-Herrera
Zea E-Books Collection
Este libro es el producto del trabajo colegiado que han desarrollado los profesores, investigadores, y estudiantes que conforman la Red Temática de Calidad Ambiental y Desarrollo Sustentable, a través del macroproyecto “Evaluación del impacto ambiental por actividades antropogénicas: Alternativas de mitigación”. El cual fue apoyado con recursos financieros por parte del Programa para el Desarrollo Profesional Docente (PRODEP), de la Secretaria de Educación Pública (SEP) en México. Las instituciones de educación superior y cuerpos participantes en la red temática son la Universidad Autónoma del Estado de Hidalgo (Uso, Manejo y Conservación de la Biodiversidad UAEHCA- 10; Ciencias Ambientales UAEH-CA-59); Universidad …
Β-Thujaplicin: A Soil Antifungal, Dennis J. Baumgardner
Β-Thujaplicin: A Soil Antifungal, Dennis J. Baumgardner
Journal of Patient-Centered Research and Reviews
Background: β-thujaplicin (β-Th), also known as hinokitiol, naturally occurs in cedar mulch, is found in personal care products and has in vitro antitumor activities. It is antibacterial and antifungal, but has not been tested on soil. Scedosporium apiospermum (Sce) is an emerging “extremophile” fungal pathogen found in built outdoor environments.
Purpose: Pilot β-Th as “natural” soil antimicrobial or for isolation of extremophiles, and to explore β-Th resistance as selective advantage to Sce in mulched landscape.
Methods: A variety of outdoor and indoor environments were used for 2 sets of 24 paired soil samples. Soil/H20 slurry (0.1 ml) was spread on …
Anticancer Activity Of Some Boronic Acid Arylidene Heterocycles, Joy Kim
Anticancer Activity Of Some Boronic Acid Arylidene Heterocycles, Joy Kim
Honors Theses
This research was done in order to investigate the anticancer activity of boronic acid arylidene heterocycles. Boronic acid, heterocycles, and aryl compounds have all independently exhibited various anti-microbial properties and have shown potential to be used in pharmaceuticals for the treatment of viruses and cancers. Using a one-step protocol developed by Dr. Murray, several different arylheterocyclic compounds were combined with an arylboronic acid to synthesize novel compounds. These were then tested for their anti-cancer activity on glioblastoma brain cancer cells. Although varied in potency, all had some amount of anti-cellular effect on the cancer cells. This is only the start …
Use Of Spirometry For Medical Clearance And Surveillance In Occupations Requiring Respirator Use, Ushang Prakshbhai Desai
Use Of Spirometry For Medical Clearance And Surveillance In Occupations Requiring Respirator Use, Ushang Prakshbhai Desai
USF Tampa Graduate Theses and Dissertations
Medical certification of workers for respirator use is an important activity of occupational medicine health professionals. Spirometry is a diagnostic tool to evaluate respiratory distress/insufficiency that may affect respirator use. In this study, we analyzed the pulmonary function data of 337 workers from different occupations which required medical evaluation to wear a respirator. The American Thoracic Society and National Fire Protection Association criteria were used to evaluate employees. Of 337 workers who were cleared for respiratory use on the basis of medical questionnaires for respirator compliance, 14 (4.15%) failed to pass respirator compliance on the basis of NFPA criteria and …
Elucidation Of The Role Of Poly(Adp-Ribose) Polymerase In Drug-Induced Toxicity, Kambria Haire
Elucidation Of The Role Of Poly(Adp-Ribose) Polymerase In Drug-Induced Toxicity, Kambria Haire
USF Tampa Graduate Theses and Dissertations
Drug toxicity may cause liver injury, resulting in damage to cells and tissues. This damage can lead to cytotoxic events that may result in an activation of poly (ADP-ribose) polymerase (PARP). A study was conducted to determine if cocaine and acetaminophen toxicity lead to DNA damage and to the activation of the repair protein, PARP in the liver using the hepatotoxicants: cocaine and acetaminophen (APAP).
A dose-response analysis for cocaine concluded that a dose as low as 20 mg/kg resulted in elevated ALT levels. A higher dose of 60 mg/kg was tested for analyses but resulted in severe hemorrhaging. The …
Cytochrome P450 3a4 Expression And Regulation In Non-Alcoholic Fatty Liver Disease, Sarah J. Woolsey
Cytochrome P450 3a4 Expression And Regulation In Non-Alcoholic Fatty Liver Disease, Sarah J. Woolsey
Electronic Thesis and Dissertation Repository
Non-alcoholic fatty liver disease (NAFLD) is defined as lipid accumulation within hepatocytes (steatosis) in the absence of excess alcohol consumption. It is the most common liver disease in the western world, affecting one third of the general adult population with particularly high prevalence in obesity and type 2 diabetes. NAFLD is a disease continuum originating with simple hepatic steatosis that can progress to non-alcoholic steatohepatitis (NASH) with fibrosis and potentially cirrhosis, which places patients at risk for hepatocellular carcinoma. Unfortunately, there are not yet specific pharmacologic agents to treat NAFLD and so its management involves treatment of comorbidities, but there …