Pharmacology, Toxicology and Environmental Health Commons^™

Great Salt Lake Watershed: Its Role In Maintaining The Wetlands Of The Great Salt Lake, Danny C. White Jr.

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

The following bioregional planning study is a direct result of the 2009- 2010 studio project initiated by the United States Fish and Wildlife Service (FWS). The FWS contacted the study team and asked them to determine how the future growth and development of the Bear River Watershed would impact the Bear River Migratory Bird Refuge (BRMBR). The study looked at all of the physical and biophysical systems within the Bear River Watershed to identify the issues that had an effect on the BRMBR.

It became apparent from the original project that the future of the BRMBR and other Great Salt …

An Exploration Of Pharmacognosy And Its Potential In The Multi-Faceted Solution Required To Address Hiv/Aids In Sub-Saharan Africa, Alexandra Sassi

Pell Scholars and Senior Theses

This work has both both biological and anthropoligcal foci. It addresses research done on the medicinal properties of plants and how this research could make positive contributions to the current social and biological issues surrounding the HIV/AIDS epidemic in sub-Saharan Africa.

The Effects Of Climate Change On Basic Animal Cell Functions, Michelle Fulbright, Andrew Andres

Festival of Communities: UG Symposium (Posters)

Increasing global temperatures during the 21st century may have detrimental effects on basic cell functions within ectothermal animals. This project aims to systematically examine the effects of climate change on secretory cargo localization through the analysis of Rab Proteins found in the model organism Drosophila melanogaster. Rab Proteins play an essential role in vesicular transport within the cell and can be genetically manipulated to monitor the biological consequences of global warming.

Deep Sleep And Parietal Cortex Gene Expression Changes Are Related To Cognitive Deficits With Age, Heather M. Buechel, Jelena Popovic, James L. Searcy, Nada M. Porter, Olivier Thibault, Eric M. Blalock

Pharmacology and Nutritional Sciences Faculty Publications

BACKGROUND: Age-related cognitive deficits negatively affect quality of life and can presage serious neurodegenerative disorders. Despite sleep disruption's well-recognized negative influence on cognition, and its prevalence with age, surprisingly few studies have tested sleep's relationship to cognitive aging.

METHODOLOGY: We measured sleep stages in young adult and aged F344 rats during inactive (enhanced sleep) and active (enhanced wake) periods. Animals were behaviorally characterized on the Morris water maze and gene expression profiles of their parietal cortices were taken.

PRINCIPAL FINDINGS: Water maze performance was impaired, and inactive period deep sleep was decreased with age. However, increased deep sleep during the …

Comparison Of Subcellular Responses For The Evaluation And Prediction Of The Chemotherapeutic Response To Cisplatin In Lung Adenocarcinoma Using Raman Spectroscopy, Haq Nawaz, Franck Bonnier, Aidan Meade, Fiona Lyng, Hugh Byrne

Articles

Confocal Raman Micro spectroscopy (CRM) is employed to examine the chemical and physiological effects of anticancer agents, using cisplatin and A549 adenocarcinoma cells as a model compound and test system respectively. Spectral responses of the membrane and cytoplasm of the cell are analysed independently and the results are compared to previously reported spectroscopic studies of the nucleus. Moreover, Raman spectra from the proteins extracted from the control and exposed samples are acquired and analysed to confirm the origin of the molecular changes of the cell membrane and cytoplasm of the A549 cells. Multivariate data analysis techniques including Principal Component Analysis …

Library Impact Statement For Bps 455 Protein Molecular Modeling, Michael Vocino

Library Impact Statements

Library Impact Statement for BPS 455 Protein Molecular Modeling. No new resources were required to support this course.

Le Développement Durable Comme Mode De Prévention Des Risques Energétiques : Une Approche Par Les Capacités D’Absorption. Le Cas De La Voiture Electrique Chez Renault, Sylvaine Castellano, Adnane Maâlaoui, Judith Schrempf-Stirling

Management Faculty Publications

Sustainability — a way to prevent energy-related risks — is the buzzword of the last decade. This trend demands radical rethinking on how society lives, consumes and produces. Herein, we focus on electric cars, which is the result of sustainable processes and initiatives in the car industry. The case of Renault illustrates how the firm based its sustainable strategy on its absorptive capacities.

Parthenolide Blocks Cocaine’S Effect On Spontaneous Firing Activity Of Dopaminergic Neurons In The Ventral Tegmental Area, David Schwarz, Damaris Bloom, Rocío Castro, Oné R. Pagán, C. A. Jiménez-Rivera

Biology Faculty Publications

Chronic cocaine administration leads to catecholamine reuptake inhibition which enhances reward and motivational behaviors. Ventral Tegmental Area dopaminergic (VTA DA) neuronal firing is associated with changes in reward predictive signals. Acute cocaine injections inhibit putative VTA DA cell firing in vertebrates. Parthenolide, a compound isolated from the feverfew plant (Tanacetum parthenium), has been shown to substantially inhibit cocaine’s locomotion effects in a planarian animal model (Pagán et al., 2008). Here we investigated the effects of parthenolide on the spontaneous firing activity of putative VTA DA neurons in anesthetized male rats (250-300g). Single-unit recordings were analyzed after intravenous (i.v.) parthenolide administration …

Specific Thiazolidinediones Inhibit Ovarian Cancer Cell Line Proliferation And Cause Cell Cycle Arrest In A Pparγ Independent Manner, Linah Al-Alem, R. Chase Southard, Michael W. Kilgore, Thomas E. Curry

Pharmacology and Nutritional Sciences Faculty Publications

BACKGROUND: Peroxisome Proliferator Activated Receptor gamma (PPARγ) agonists, such as the thiazolinediones (TZDs), have been studied for their potential use as cancer therapeutic agents. We investigated the effect of four TZDs--Rosiglitazone (Rosi), Ciglitazone (CGZ), Troglitazone (TGZ), and Pioglitazone (Pio)--on ovarian cancer cell proliferation, PPARγ expression and PPAR luciferase reporter activity. We explored whether TZDs act in a PPARγ dependent or independent manner by utilizing molecular approaches to inhibit or overexpress PPARγ activity.

PRINCIPAL FINDINGS: Treatment with CGZ or TGZ for 24 hours decreased proliferation in three ovarian cancer cell lines, Ovcar3, CaOv3, and Skov3, whereas Rosi and Pio had no …

National Center For Pharmaceutical Crops, Wei Yuan, Shiyou Li, Zushang Su, Ping Wang

NCPC Presentations

The mission of the National Center for Pharmaceutical Crops is to develop crops for the production of pharmaceutical and other bioactive compounds. The NCPC, located in the Arthur Temple College of Forestry and Agriculture, is the only one of its kind in the U.S. and it seeks to improve human health, revitalize rural economies and enhance U.S. security in strategic pharmaceuticals. This poster provides a background to the department, its functions and activities and notable achievements.

Evaluating The Effectiveness Of A Commercial Portable Air Purifier In Homes With Wood Burning Stoves: A Preliminary Study, Julie Hart, Tony Ward, Terry Spear, Richard Rossi, Ph.D., Nicolas Holland M, Brodie Loushin

Safety Health & Industrial Hygiene

Wood burning for residential heating is prevalent in the Rocky Mountain regions of the United States. Studies have shown that wood stoves can be a significant source of PM2.5 within homes. In this study, the effectiveness of an electrostatic filter portable air purifier was evaluated (1) in a home where a wood stove was the sole heat source and (2) in a home where a wood stove was used as a supplemental heat source. Particle count concentrations in six particle sizes and particle mass concentrations in two particle sizes were measured for ten 12-hour purifier on and ten purifier off …

Estrogen Sulfotransferase (Sult1e1) Expression And Function In Mcf10a-Series Breast Epithelial Cells: Role As A Modifier Of Breast Carcinogenesis And Regulation By Proliferation State, Jiaqi Fu

Wayne State University Dissertations

Estrogen sulfotransferase (SULT1E1) catalyzes the sulfonation of estrogens, which limits estrogen mitogenicity. TaqMan Gene Expression assays were used to profile the mRNA expression of estrogen receptor (ERα and ERβ) and estrogen metabolism enzymes including cytosolic sulfotransferases (SULT1E1, SULT1A1, SULT2A1, and SULT2B1), steroid sulfatase (STS), aromatase (CYP19), 17β-hydroxysteroid dehydrogenases (17βHSD1 and 2), CYP1B1, and catechol-O-methyltransferase (COMT) in an MCF10A-derived lineage cell culture model for basal-like human breast cancer progression and in ERα-positive luminal MCF7 breast cancer cells. Low levels of ERα and ERβ mRNA were present in MCF10A-derived cell lines. SULT1E1 mRNA was more abundant in confluent relative to subconfluent MCF10A …

Hedgehog Signaling: A Potential Therapeutic Target For Non-Small Cell Lung Cancer, Ma'in Yehya Maitah

Wayne State University Dissertations

The American Cancer Society estimated that 222,520 Americans were diagnosed with lung cancer and 157,300 died of lung cancer in 2010 (Jemal et al. 2009, 225-249;Jemal et al. 2011, 69-90). The clinical outcome of patients diagnosed with non-small cell lung cancer (NSCLC), the major lung cancer sub-types, is very poor, which calls for innovative research for finding novel therapeutic targets and agents for better treatment outcome.

Emerging evidences have suggested that a phenomenon called Epithelial-to-Mesenchymal Transition (EMT), which shares similar molecular characteristics with cancer stem-like cells, contributes to lung cancer treatment failure. In view of the fact that EMT process …

Full Issue: Volume 4, Number 2

The Science Journal of the Lander College of Arts and Sciences

No abstract provided.

Compensatory Renal Hypertrophy, Mitochondria And Redox Status, Bavneet Benipal

Wayne State University Dissertations

A reduction in functional renal mass occurs in humans during aging and severe kidney damage from diseases, injuries, infections and congenital conditions and after nephrectomy. Nephrectomy, or surgical removal of a kidney or a section of a kidney, is performed for treatment of unilateral secondary renal cancer, infections and for kidney transplantation. As a result, the remaining renal tissue undergoes compensatory growth due primarily to hypertrophy, in which both the size and functional capacity of the remaining kidney are increased. Renal compensatory hypertrophy is associated with a series of physiological, morphological and biochemical changes that also have toxicological implications.

Previous …

High Resolution Hybrid Mass Spectrometry For The Determination Of Marine Biotoxins, Azaspiracids, And Their Biotransformation Products., Zuzana Skrabakova

Theses

Azaspiracids (AZAs), polyether marine toxins, are produced by marine microalgae and accumulate in filter-feeding bivalve molluscs, such as mussels, clams, oysters and scallops, while grazing on phytoplankton, from which they derive nutrition. Although being discovered quite recently, AZAs have caused several human intoxication events and thus became a problem for health authorities and shellfish industries. The rapid development of highly sensitive liquid chromatography multiple tandem mass spectrometry (LC-MS/MS, LC-MS") methods enabled the identification of numerous AZA analogues and added to the control of shellfish contamination. Tandem mass spectrometry techniques, while being highly selective and sensitive for determination of AZAs in …

The Impact Of Tricaine Methanesulfonate, 2-Phenoxyethanol, And Carvone-Methyl Salicylate On The Innate Immune Response Of Zebrafish (Danio Rerio), Charles R. Wulff

Honors Theses

Anesthesia plays a vital role in the maintenance of aquaculture species, where it is used to minimize stress during complex handling tasks such as transport, assessment, and harvesting. However, anesthetics have been shown to suppress the innate immune response, which could impact immunity and increase risk of infection. Tricaine methanesulfonate (MS-222) and 2-Phenoxyethanol (2-PE) represent two of the most commonly used anesthetics in aquaculture, with R-(+)-carvone, in the form of carvone-methyl salicylate (CMS) has recently been proposed as an alternative anesthetic for food fish. These three anesthetics were used to assess the influence of anesthetics on the immune system of …

An Overview Of New Psychoactive Substances And The Outlets Supplying Them, Cathy Kelleher, Rachel Christie, Kevin Lalor, John Fox, Matt Bowden, Cora O'Donnell

Reports

This report represents the outcome of a review of new psychoactive substances2 within the Irish context, including a review of the outlets that supply these substances. The review was commissioned by the National Advisory Committee on Drugs (NACD) in accordance with Action 14 of the National Drugs Strategy (interim) 2009–2016. Action 14 provides for the monitoring of ‘head shops’3 and other outlets for the sale of psychoactive substances, under the Misuse of Drugs Act 1977 and the Misuse of Drugs (Amendment) Regulations 2007. Researchers at the Centre for Social and Educational Research (CSER) within the School of Social Sciences and …

Novel Inhibitors Of Lysine Specific Demethylase 1 As Epigenetic Modulators, Michael Crowley

Wayne State University Theses

The recently discovered enzyme lysine-specific demethylase 1 (LSD1) plays an important role in the epigenetic control of gene expression, and aberrant gene silencing secondary to LSD1 over expression is thought to contribute to the development of cancer. We recently reported a series of (bis)guanidines and (bis)biguanides that are potent inhibitors of LSD1, and induce the re-expression of aberrantly silenced tumor suppressor genes in tumor cells in vitro. We now report a new series of isosteres that are also potent inhibitors of LSD1. These compounds induce increases in methylation at the histone 3 lysine 4 (H3K4) chromatin mark, a specific target …

Gene And Environment Interactions Modulate Immune System Influences On Social Behavior, Yubin Zhang

Legacy Theses & Dissertations (2009 - 2024)

Autism is a neurodevelopmental disorder with unknown etiology, affecting about 1 in 110 children in the US. Here, we show that developmental exposure to anti-brain Abs impaired mouse social behaviors. BTBR mice, a mouse strain with high serum anti-brain Abs and behaviors that resemble autism, have more activated splenic B cells, CD4+ T cells (Th1, Th2 and Th17 subsets), and CD4+ T cells with expression of Vb6 chains than B6 mice (the control H-2 identical strain). Elevated numbers of activated (CD25+) CD4+Vb6+ cells also were detected in thymic preparations. All of the immunological and behavioral parameters of BTBR mice were …