Pharmacology, Toxicology and Environmental Health Commons^™

Investigations Into The Cellular Target Of 4-Trifluoromethoxy Chalcone Via Darts Method, Jordan Stacy

Undergraduate Theses

Cellular drug target discovery is an important step in any drugs journey from bench to bedside. This is true for our lab's molecule of interest, the Chalcone. The Chalcone molecule and its derivatives have been identified as small, plant-derived secondary metabolites that, when interacting with human cancer cell lines, trigger apoptotic pathways leading to varying levels of cell death. One derivative, 4-Trifluoromethoxy Chalcone (4TFM), was identified through screenings as inducing the highest death rate in A549 cancer cells, in conjunction with having the lowest IC50, making it a good candidate to use in searching for the currently unknown cellular target …

084— Optimizing Conditions To Maximize Algae Growth For Biodiesel Production, Samantha Ross, Wady Jacoby, Daria Zhogina, Pavel Ananev, Lauren Saggese, Aiden Williams

GREAT Day Posters

Select subspecies of microalgae are considered to be the most promising candidates for third generation renewable resources of biodiesel. Algae not only ingest excess carbon emissions from the atmosphere, they also convert it into energy-dense lipids which can be harvested, and then transformed into biodiesel. However, before the fuel industry can adopt algae farming as a realistic alternative to fossil fuels, the process of harvesting algal lipids must be optimized further. Our research aims to make algal lipid extraction more realistic by determining the ideal growing conditions of the algae species Chlorella Vulgaris. Our research this semester focused on two …

Greenhouse Gas Emission Inefficiency Spillover Effects In European Countries, Levent Kutlu, Ran Wang

School of Economics and Finance Faculty Publications

In our study, we examine whether spatial spillover effects exist for greenhouse gas emission efficiency for 38 European countries between 2005 and 2014. We find that inefficiencies of other countries would lead to lower efficiency levels for a country. This negative inefficiency spillover effect goes down till 2008 then goes up till 2011, then stays relatively stable after 2011. Any strategy to reduce inefficiencies of other countries could potentially improve the efficiency levels. We find that human development index shows significant positive impact on greenhouse gas emission efficiency levels. In particular, one standard deviation increase in human development index would …

Earth Law And The Rights Of Nature A New Generation Of Laws Built For Nature, Lindsey Kayman, Paul Bartlett, Milena Popov, Grant Wilson

Open Educational Resources

Earth Law and the Rights of Nature: A New Generation of Laws Built for Nature

Wilson, Grant, Kayman, Lindsey, Bartlett, Paul, and Milena Popov John Jay College of Criminal Justice, Earth Law Center, Environmental Education Fund

Forget doom and gloom. Let’s educate students about the Rights of Nature, an inspiring, evolving legal development which is gaining traction in the US and around the world, and which can promote the cultural shift needed to address our overlapping intersecting environmental crises — climate change, accelerating species extinction, and ecosystem collapse. The Rights of Nature is one aspect of Earth Law. Some of …

Characterizing Pm2.5 Air Samples Of Northeast Mississippi, Harley Nabors

Honors Theses

Ambient air pollution has been associated with adverse health effects throughout the entire world. Although epidemiologists study air pollution extensively, rural areas are often the least understood. In 2020, the Mississippi Department of Environmental Quality used less than 10 air sampling locations across the state leaving a large gap in air quality knowledge. In this study, fine particulate matter (PM2.5) air samples were collected from three different rural Mississippi cities–Ackerman, Eupora, and Houston, in the summer of 2020. Following collection onto filters, elemental black carbon analysis and an oxidative potential assay were both used to characterize the samples of interest. …

Cyp2d6 Genetic Variation And Its Implication For Vivax Malaria Treatment In Madagascar, Rajeev K. Mehlotra, Andrea Gaedigk, Rosalind E. Howes, Tovonahary A. Rakotomanga, Arsene C. Ratsimbasoa, Peter A. Zimmerman

Manuscripts, Articles, Book Chapters and Other Papers

Plasmodium vivax is one of the five human malaria parasite species, which has a wide geographical distribution and can cause severe disease and fatal outcomes. It has the ability to relapse from dormant liver stages (hypnozoites), weeks to months after clearance of the acute blood-stage infection. An 8-aminoquinoline drug primaquine (PQ) can clear the hypnozoites, and thus can be used as an anti-relapse therapeutic agent. Recently, a number of studies have found that its efficacy is compromised by polymorphisms in the cytochrome P450 2D6 (CYP2D6) gene; decreased or absence of CYP2D6 activity contributes to PQ therapeutic failure. The …

Galectin-3 Mediated Inflammatory Response Contributes To Neurological Recovery By Qishenyiqi In Subacute Stroke Model, Yule Wang, Shuang He, Xinyan Liu, Zhixiong Li, Lin Zhu, Guangxu Xiao, Xiaoli Du, Hongxia Du, Wen Zhang, Yiqian Zhang, John Orgah, Benjamin Feng, Boli Zhang, Yan Zhu

Peer Reviewed Articles

Effective therapies for stroke are still limited due to its complex pathological manifestations. QiShenYiQi (QSYQ), a component-based Chinese medicine capable of reducing organ injury caused by ischemia/reperfusion, may offer an alternative option for stroke treatment and post-stroke recovery. Recently, we reported a beneficial effect of QSYQ for acute stroke via modulation of the neuroinflammatory response. However, if QSYQ plays a role in subacute stroke remains unknown. The pharmacological action of QSYQ was investigated in experimental stroke rats which underwent 90 min ischemia and 8 days reperfusion in this study. Neurological and locomotive deficits, cerebral infarction, brain edema, and BBB integrity …

Surface-Eroding Drug Delivery Films For Sequential And/Or Intermittent Release Of Psychoactive Drugs, Jason Price

Honors Theses

ABSTRACT JASON BLAKE PRICE: Surface-Eroding Drug Delivery Films for Sequential and/or

Intermittent Release of Psychoactive Drugs For patients with psychiatric diseases, adherence to medication schedules, medication

errors, and abuse are common issues. Promising new forms of therapy for these patients, such as micro-dosed lysergic acid diethylamide (LSD), where patients receive 10-20% of a full dose every third day, present further drug delivery challenges. Sequential or intermittent release of drugs from an implanted device could ensure long-term drug compliance, automate drug dosing during the life of the implant, and eliminate potential for abuse and medication errors. To this end, we generated …

Hyperoxia-Induced Cardiac Pathophysiology In Guinea Pig Hearts, Zain Ul Abidin

USF Tampa Graduate Theses and Dissertations

Hyperoxia, is regularly introduced to critically ill patients in ICU. Nevertheless, recent studies have shown the negative effects of this treatment on patients in critical care, including increased rates of lung and cardiac injury and thereby high in-hospital mortality. Large part of the literature related to hyperoxia was majorly focused on lung injury, with no or minimal investigations on cardiac injury. Our lab is the first to investigate the effect of hyperoxia on cardiac pathophysiology in mice and showed that mice exposed to hyperoxia for 3 days demonstrated brady-arrhythmia, cardiac hypertrophy, QTc prolongation along with other electrical remodeling and functional …

Bibliometric Analysis Of Pakistan Journal Of Pharmaceutical Sciences From 2005 To 2020, Waseem Hassan

Library Philosophy and Practice (e-journal)

Background:

The major aim of this study is to evaluate the research productivity of Pakistan Journal of Pharmaceutical Sciences (PJPS) from 2005 to 2020. For the purpose, bibliometric analysis was performed.

Methodology:

From March to April 2021, the data was retrieved from Scopus, one of the largest databases in the world. journal. Later it was analyzed by MS Excel. Based on the Scopus database, this is the 1^st bibliometric report about PJPS.

Results:

From 2005 to 2020, PJPS published 3301 articles. The per year publication and citation details are provided. In all publications (n=3301), 8066 authors, 6018 institutes or …

Paeoniflorin And Hydroxysafflor Yellow A In Xuebijing Injection Attenuate Sepsis-Induced Cardiac Dysfunction And Inhibit Proinflammatory Cytokine Production, Xin-Tong Wang, Zhen Peng, Ying-Ying An, Ting Shang, Guangxu Xiao, Shuang He, Xi Chen, Hang Zhang, Tao Wang, Jun-Hua Zhang, Xiumei Gao, Yan Zhu, Benjamin Feng

Peer Reviewed Articles

Sepsis-induced myocardial dysfunction is a major contributor to the poor outcomes of septic shock. As an add-on with conventional sepsis management for over 15 years, the effect of Xuebijing injection (XBJ) on the sepsis-induced myocardial dysfunction was not well understood. The material basis of Xuebijing injection (XBJ) in managing infections and infection-related complications remains to be defined. A murine cecal ligation and puncture (CLP) model and cardiomyocytes in vitro culture were adopted to study the influence of XBJ on infection-induced cardiac dysfunction. XBJ significantly improved the survival of septic-mice and rescued cardiac dysfunction in vivo. RNA-seq revealed XBJ attenuated …

Efficacy Of Weight Reduction On Pediatric Nonalcoholic Fatty Liver Disease: Opportunities To Improve Treatment Outcomes Through Pharmacotherapy., Chance S. Friesen, Chelsea Hosey-Cojocari, Sherwin S. Chan, Iván L. Csanaky, Jonathan B. Wagner, Brooke Sweeney, Alec Friesen, Jason D. Fraser, Valentina Shakhnovich

Manuscripts, Articles, Book Chapters and Other Papers

Obesity is the single greatest risk factor for nonalcoholic fatty liver disease (NAFLD). Without intervention, most pediatric patients with NAFLD continue to gain excessive weight, making early, effective weight loss intervention key for disease treatment and prevention of NAFLD progression. Unfortunately, outside of a closely monitored research setting, which is not representative of the real world, lifestyle modification success for weight loss in children is low. Bariatric surgery, though effective, is invasive and can worsen NAFLD postoperatively. Thus, there is an evolving and underutilized role for pharmacotherapy in children, both for weight reduction and NAFLD management. In this perspective article, …

Development Of A Rapid Drug Detection Method For Insects Using Paper Spray Ionization Mass Spectrometry (Psi-Ms), Alexandria Plyler

Undergraduate Research and Scholarship Symposium

Insects have the ability to reflect the chemical environment that they have developed in. Thus, necrogenous insects can reflect the chemical environment of cadavers they have fed on. Forensic scientists can potentially utilize insect larvae as an alternate biological matrix to detect drugs in cadavers that are skeletonized, burned, or otherwise badly damaged. Analysis of insects using paper spray ionization mass spectrometry (PSI-MS), an analytical method requiring little to no sample preparation, could prove a rapid, cost-effective, and non-destructive alternative form of toxicological analysis. Traditional tissue analysis via GC and LC-MS often require lengthy sample preparation, use expensive reagents, and …

Development Of Continuous Flow Sonogashira Coupling Of Lead Anti-Cancer Small Molecule Inhibitors For Potential Treatment Of Acute Myeloid Leukemia, Yuta W. Moriuchi, Shruti A. Biyani, David H. Thompson

Discovery Undergraduate Interdisciplinary Research Internship

As the technology for science develops, the research strategy in medicines and therapeutics also improves. In this paper, I will cover the process of Sonogashira cross-coupling and Amide Coupling reaction for an anticancer agent in both batch and flow chemistry. Continuous Flow Chemistry has advantages such as being more efficient, safer, and faster. This paper studies the synthesis of HSNO608, an anticancer lead compound for Acute Myeloid Leukemia (AML), which has a specific potent activity to FTL3 Kinase. Inhibition of FLT3 Kinase leads to inhibition of downstream pathways such as MPK and P13K pathways. In this two-step experiment, the Sonogashira …

Modern Approaches For Antiandrogen-Resistant Prostate Cancer Therapy, Felix Voinea, Laura Mazilu, Ioan Sergiu Micu, Adrian Paul Suceveanu, Madalina Iliescu, Andrada Dumitru, Vlad Denis Constantin, Ioana Paunica, Andra Iulia Suceveanu

Journal of Mind and Medical Sciences

Prostate cancer represents the leading malignant tumor in men over 50 years of age with 400,000 new cases being diagnosed yearly in Europe. Even if the incidence rate is higher than the mortality rate, still there is an increasing trend when speaking of its mortality. The increasing incidence of the metabolic syndrome, the unhealthy lifestyle, the high lipid and Calcium intake, the high spread of infections with Human Papilloma Virus, Human Herpes Virus, the excess of androgen consumption and the longer life expectancy, are few of the main causes of prostate cancer increasing incidence. The new systemic therapies such as …

Heart Health: Lifestyle Factors That Influence Cardiovascular Well-Being, Holly K. Sawyer

Honors College Theses

Each year, one in every four deaths in the United States is a result of heart disease. As the leading cause of death among women and men from various ethnicities, heart disease may be overlooked when making everyday life decisions. As a group of genetic and behavioral conditions, heart disease is the number one killer of Americans. This may be due to the typical Western diet and daily life choices such as drinking alcohol or smoking tobacco. Heart diseases including atherosclerosis and coronary artery disease kill ten times more women than breast cancer (Lewis, et al., 2017). White men have …

Acute Mountain Sickness, Efrain De Leon Angon

Student Publications

Overview of Acute Mountain Sickness including Diagnosis, risk factors and treatment/prevention, as well as the pathophysiology effects of AMS.

The Interactive Effects Of Nontoxic Levels Of Microplastics - Textile Microfibers And Tire Wear Particles, On The Acute Toxicity Of Bifenthrin In The Estuarine Grass Shrimp, Palaemonetes Pugio, Xiaoxuan Fan

Theses and Dissertations

Contemporary pollution issues are primarily focused on Contaminants of Emerging Concern (CECs) which may include Brominated and Fluorinated flame retardants, Pharmaceuticals and Personal Care Products (PPCPs), Contemporary Use Pesticides (CUPs), nanomaterials and microplastics (Muraya et al., 2014). Tire wear particles and textile microfibers are examples of CECs which may gradually increase in the environment and may cause adverse effect on the health of some aquatic species (Marwood et al., 2011; Taylor et al., 2016). Microplastic particles are so small that they can be ingested by many marine species such as filter feeders and small particle feeders including mollusk and crustaceans, …

Health Communication Blindspot: A Case Study Of Harmful Algal Blooms In The South (Habits), Jaron Hoani King

Theses and Dissertations

A Harmful Algal Bloom (HAB) is a complex natural event that occurs when algae is in its growth stage and creates a harmful toxin as waste. HABs create both ecologic and public health challenges. The hypothesis of this thesis is that state and federal governments have different readability scores when compared side-by-side as measured by Simple Measures of Gobbledygook (SMOG). Because governments are the entity that most often claims responsibility for shared resources, this case study represents a snapshot of current governmental messaging about HABs in the South Atlantic states. These states have a long history of HAB events in …

Synthesis Of 1-(4-Ethoxy-3-Methoxybenzyl)-1,10-Phenanthrolin-1-Ium Bromide And Its Evaluation As Antiplasmodium Through Heme Polymerization Inhibitory Activity (Hpia) Assay, Dhina Fitriastuti, Viny Alfiyah, Mustofa Mustofa, Jumina Jumina, Muhammad Idham Darussalam Mardjan

Makara Journal of Science

This study describes the development of N-benzyl-1,10-phenantrolinium salt as an antiplasmodium agent. The salt, that is, 1-(4-ethoxy-3-methoxybenzyl)-1,10-phenanthrolin-1-ium bromide, was prepared using vanillin as the starting material in four simple synthetic steps. First, the alkylation of vanillin using diethyl sulfate produced 4-ethoxy-3-methoxybenzaldehyde in 79% yield. Second, the reduction of the protected vanillin by NaBH₄ through the grinding method allowed us to obtain 4-ethoxy-3-methoxybenzyl alcohol in 96% yield. Next, the bromination of the benzyl alcohol under solvent-free condition led to the formation of the corresponding benzyl bromide, which in turn underwent bimolecular nucleophilic substitution with 1,10-phenanthroline to produce the desired …