Pharmacy and Pharmaceutical Sciences Commons^™

Comparative Antiviral Activity Of Remdesivir And Anti-Hiv Nucleoside Analogs Against Human Coronavirus 229e (Hcov-229e), Keykavous Parang, Naglaa Salem El-Sayed, Assad J. Kazeminy, Rakesh Tiwari

Pharmacy Faculty Articles and Research

Remdesivir is a nucleotide prodrug that is currently undergoing extensive clinical trials for the treatment of COVID-19. The prodrug is metabolized to its active triphosphate form and interferes with the action of RNA-dependent RNA polymerase of SARS-COV-2. Herein, we report the antiviral activity of remdesivir against human coronavirus 229E (HCoV-229E) compared to known anti-HIV agents. These agents included tenofovir (TFV), 4′-ethynyl-2-fluoro-2′-deoxyadenosine (EFdA), alovudine (FLT), lamivudine (3TC), and emtricitabine (FTC), known as nucleoside reverse-transcriptase inhibitors (NRTIs), and a number of 5′-O-fatty acylated anti-HIV nucleoside conjugates. The anti-HIV nucleosides interfere with HIV RNA-dependent DNA polymerase and/or act as chain terminators. …

Assessing The Effect Of Chronic Dopamine Receptor 2 Blockade As A Potential Model Of Secondary Negative Symptoms In Rats Using The Fr5/Chow Feeding Choice Task, Cyrene Nicholas

Honors Scholar Theses

Haloperidol, a dopamine (DA) D2 receptor antagonist, is an antipsychotic drug which is commonly used to treat schizophrenia and other psychiatric disorders. These disorders are often characterized by elevated striatal dopamine, which is speculated to have a role in producing positive symptoms such as hallucinations, delusions, and paranoia, as well as symptoms related to motivational salience and reward prediction. Individuals with schizophrenia also exhibit negative symptoms, such as amotivation, anergia, fatigue, and apathy among others. While some negative symptoms of schizophrenia are inherent to the pathophysiology, other negative symptoms are hypothesized to be partially induced by chronic exposure to antipsychotic …

Proteoglycan-4 Regulates Fibroblast To Myofibroblast Transition And Expression Of Fibrotic Genes In The Synovium, Marwa Qadri, Gregory D. Jay, Ling X. Zhang, Holly Richendrfer, Tannin A. Schmidt, Khaled A. Elsaid

Pharmacy Faculty Articles and Research

Background: Synovial tissue fibrosis is common in advanced OA with features including the presence of stress fiber-positive myofibroblasts and deposition of cross-linked collagen type-I. Proteoglycan-4 (PRG4) is a mucinous glycoprotein secreted by synovial fibroblasts and is a major component of synovial fluid. PRG4 is a ligand of the CD44 receptor. Our objective was to examine the role of PRG4-CD44 interaction in regulating synovial tissue fibrosis in vitro and in vivo.

Methods: OA synoviocytes were treated with TGF-β ± PRG4 for 24h and α-SMA content was determined using immunofluorescence. Rhodamine-labeled rhPRG4 was incubated with OA synoviocytes ± anti-CD44 or …

Selective Autophagy Maintains The Aryl Hydrocarbon Receptor Levels In Hela Cells: A Mechanism That Is Dependent On The P23 Co-Chaperone, Yujie Yang, William K. Chan

School of Pharmacy Faculty Articles

The aryl hydrocarbon receptor (AHR) is an environmental sensing molecule which impacts diverse cellular functions such as immune responses, cell growth, respiratory function, and hematopoietic stem cell differentiation. It is widely accepted that the degradation of AHR by 26S proteasome occurs after ligand activation. Recently, we discovered that HeLa cells can modulate the AHR levels via protein degradation without exogenous treatment of a ligand, and this degradation is particularly apparent when the p23 content is down-regulated. Inhibition of autophagy by a chemical agent (such as chloroquine, bafilomycin A1, or 3-methyladenine) increases the AHR protein levels in HeLa cells whereas activation …

Synthesis Of Fluorinated Pyrazoles Via Intra- And Intermolecular Cyclization Reactions, Matthew Saucier

Honors Theses

Pyrazole-based pharmaceuticals treat a wide array of diseases and conditions including obesity, diabetes, cancer, microbial and viral infections, pain and inflammation, and many neurological disorders. Syntheses for this biologically significant substrate have been well developed, but current methods to afford fluorinated pyrazoles are limited by variability and selectivity. By 2013, over 25% of all drugs available on the market contained the element fluorine due to its unique characteristics leading to improved target protein binding, bioavailability, and metabolic stability. In order to harness these pharmaceutical benefits of fluorine and overcome its difficulty in handling and stability, we set out to develop …

Synthesis Of Aromatic Fluorinated Ketones For Evaluation At The Gaba Receptor, Madeline Griffin

Honors Theses

GABA is a neurotransmitter that inhibits the excitation of neurons. Targeting this specific receptor has the potential to inhibit the central nervous system and possibly treat addiction, anxiety, or mood disorders. Previous research has shown that fluorinated ketones can have valuable applications in the medicinal chemistry of addiction. Some fluorinated ketones have shown activity at the GABA receptor. The main goal of this project was to synthesize aromatic fluorinated ketones for biological evaluation at the GABA_B receptor. Another goal was to compare both the monofluorinated and difluorinated analogues synthesized in order to quantify differences in activity from fluorination state. …

Fluorometric Characterization Of A Methylene Blue Derivative Sensitive To Reactive Oxygen Species (Ros), Matthew Weeks

Honors Theses

Methylene blue (MB) has many uses within both microbiology and pharmacology. MB can treat disorders such as methemoglobinemia, malaria, Alzheimer’s disease, and certain forms of cancer. MB is also useful for molecular imaging due to its off-on fluorescent capabilities. MB derivatives with a urea bond at the 10-N position have been cleavable by triggers such as light. However, I was interested in sensitivity to reactive oxygen species (ROS). In this study, I wanted to determine if the MB derivative MB-EA exhibited sensitivity to ROS. MB-EA was exposed to varying concentrations of hydrogen peroxide and MB release was measured. I concluded …

The Histone Deacetylase Inhibitor Largazole: A Potential Chemotherapeutic Agent, Hannah Lynn Carson

Honors Theses

Histone deacetylase enzymes are known for their inherent activity as epigenetic modifiers. Although, they have become recognized for their role in cancer progression and other diseases. But also, histone deacetylases have other non-histone targets, for example, microtubules, which play important roles in cancer metastasis, apoptosis, and replication. With histone deacetylase inhibitors (HDACi), our research explored HDACi effects on breast cancer cell lines. The overall goal was to understand the potential of largazole, a class one histone deacetylase inhibitor on breast cancer cell lines. The research consisted of two parts: sulforhodamine B (SRB) viability assays under hypoxic and normoxic conditions. The …

Multi-Generational Effects Of ∆9-Tetrahydrocannabinol Exposure On Gene Expression In Liver Tissue, Kayla Lovitt

Honors Theses

Cannabis is the most commonly used, cultivated, and trafficked illicit drug worldwide. Increased availability and acceptance of cannabis and cannabinoid-containing products provide the necessity for understanding how these substances influence aging. In this study, zebrafish (Danio rerio) were exposed to concentrations of Δ⁹-tetrahydrocannabinol (THC) (0.08, 0.4, 2 µM) during embryonic-larval development, the effects on aging were measured 30 months later and in the offspring of the exposed fish (F1 generation. We observed results indicating a biphasic and hormetic effect. Treatment with the lowest concentration of THC significantly increased egg production, while higher concentrations resulted in impaired …

Phenylpyrazalopyrimidines As Tyrosine Kinase Inhibitors: Synthesis, Antiproliferative Activity, And Molecular Simulations, Bhupender S. Chhikara, Sajda Ashraf, Saghar Mozaffari, Nicole St. Jeans, Dindyal Mandal, Rakesh Kumar Tiwari, Zaheer Ul-Haq, Keykavous Parang

Pharmacy Faculty Articles and Research

N1-(α,β-Alkene)-substituted phenylpyrazolopyrimidine derivatives with acetyl and functionalized phenyl groups at α- and β-positions, respectively, were synthesized by the reaction of 3-phenylpyrazolopyrimidine (PhPP) with bromoacetone, followed by a chalcone reaction with differently substituted aromatic aldehydes. The Src kinase enzyme assay revealed modest inhibitory activity (half maximal inhibitory concentration, IC₅₀ = 21.7–192.1 µM) by a number of PhPP derivatives. Antiproliferative activity of the compounds was evaluated on human leukemia (CCRF-CEM), human ovarian adenocarcinoma (SK-OV-3), breast carcinoma (MDA-MB-231), and colon adenocarcinoma (HT-29) cells in vitro. 4-Chlorophenyl carbo-enyl substituted 3-phenylpyrazolopyrimidine (10) inhibited the cell proliferation of HT-29 and SK-OV-3 by 90% …

Characterization Of Novel Cb2 Agonist Smm-295 And Its Effects In Ischemia/Reperfusion Injury, Jeffrey D. Pressly

Theses and Dissertations (ETD)

Acute kidney injury (AKI) is a major problem clinically affecting up to two-thirds of intensive care unit patients, and results in increased hospitalization time, the risk of developing chronic kidney disease, and mortality. Hallmarks of AKI include tubular cell death and a decrease in renal perfusion which leads to decreases in renal function following injury. For 20 years the pathophysiology of AKI has been well established. However, therapies for AKI have shown minimal to no success clinically. The work here describes our efforts to further categorize the effects of CB2 activation, a possible novel therapeutic target in AKI.

There is …

The Effects Of Zoledronate And Sleep Deprivation On The Distal Femur Trabecular Thickness Of Ovariectomized Rats: Application Of Different Statistical Methods, Erin Nolte

Student Scholar Symposium Abstracts and Posters

Osteoporosis is a disease that causes the degradation of bone, leading to an increased risk of fracture. 1 in 3 women over the age of 50 will be affected by Osteoporosis. This study aims to understand how bone is affected by sleep deprivation in estrogen-deficient rats, and how Zoledronate might negate the inimical effects of sleep deprivation on bone. As bone mineral density (BMD) is a crude evaluation of the architectural changes seen in Osteoporosis, trabecular thickness may serve as a better single evaluation of bone health. 31 Wistar female rats were ovariectomized and separated into 4 random groups. The …

Calcitonin Prescribing Criteria For The Management Of Hypercalcemia In A Community Hospital, Jessica Hernandez, Radhan Gopalani, Heidi Clarke, Joyce Lee, Alyssa Donadio

All Publications

Purpose/Background: Hypercalcemia is a clinical condition in which serum calcium levels exceed the upper limit of normal (>10.5 mg/dL). The most common causes of hypercalcemia are primary hyperparathyroidism and malignancy, however, it can also be caused by vitamin D intoxication, endocrine disorders, and immobilization due to an increase in bone resorption. First-line treatment of hypercalcemia includes hydration with intravenous (IV) normal saline and IV bisphosphonates. Calcitonin (Miacalcin®) is a synthetic hormone with a rapid onset of action and used intramuscularly (IM) or subcutaneously (SQ) as a second-line treatment in the management of hypercalcemia, specifically in severe and in symptomatic …

Pharmacological Prevention Of Atrial Fibrillation After Cardiac Surgery With And Without The Use Of Nonsteroidal Anti-Inflammatory Drugs, Laura Neubauer, Radhan Gopalani, Faaria Quadri, Mario Pascual, Heidi Clarke, Andrea Marr-Peralto

All Publications

Purpose: Atrial fibrillation after cardiac surgery (AFACS) is the most common complication following open heart procedures, with significantly increased morbidity and mortality associated with its occurrence¹. A previous study done at Baptist Hospital of Miami (BHM) showed a decrease in the incidence of AFACS from 36% to 22% after implementation of a prevention protocol that includes guideline-directed therapy with a beta-blocker and amiodarone. The protocol also includes nonsteroidal anti-inflammatory drugs (NSAIDs) modeled after a study published in 2004 that showed that NSAIDs lowered the incidence of postoperative atrial fibrillation by 65% when they were used in the postoperative …

Evaluating The Association Between Vasopressin Use And In-Hospital Mortality In Patients With Septic Shock, Michael Pasqualicchio, Heidi Clarke, Jonathan Kline, Payal Patel

All Publications

Purpose/Background: The Surviving Sepsis Campaign recommends norepinephrine as the first-line vasopressor in patients with septic shock to maintain a mean arterial pressure (MAP) of at least 65 mmHg. The guideline also makes a weak recommendation (2B) to use vasopressin as an adjuvant therapy to raise MAP to goal or to reduce the norepinephrine rate required to maintain the goal MAP. The recommendation is based on conflicting results of the VASST trial that showed no significant difference in 28-day all-cause mortality between patients managed with norepinephrine alone compared to norepinephrine and vasopressin. However, in subgroup analysis, the VASST trial showed mortality …

Transition From Fixed-Dosing To Symptom-Triggered Management Of Alcohol Withdrawal Syndrome In The Intensive Care Unit Of A Community Hospital, Marianela Robainas, Heidi Clarke, Claudia Chang, Frances Ordieres Gonzalez, Lorenzo Porras Jr.

All Publications

Background/Purpose: In the United States, 2 to 7% of heavy alcohol users admitted to the hospital for general medical care will develop severe alcohol withdrawal (AW) requiring treatment. The most dangerous complications of AW are delirium tremens and seizures. Benzodiazepines (BZD) are considered first-line therapy, with varying modality options available to providers. Fixed-dosing has historically been used to manage AW. However, studies suggest that symptom-triggered therapy (STT) can decrease length of stay and BZD duration of therapy. The purpose of this study was to evaluate the current fixed-dose protocol and outline the transition to STT in the intensive care unit …

Review Of Adjunctive Midodrine To Facilitate Weaning Intravenous Vasopressors In Critically Ill Patients, Claudia Martin Diaz, Heidi Clarke, Payal Patel, Radhan Gopalani, Stephanie Palma

All Publications

Background/Purpose: Intravenous (IV) vasopressor agents are mainstay therapy for the management of refractory hypotension in critically ill patients in the intensive care unit (ICU). Patients remain in the ICU for vasopressor administration and monitoring which results in increased length of stay (LOS). Midodrine is an oral alpha-1 adrenergic agonist that causes vasoconstriction and increased blood pressure. It is commonly utilized off-label as an adjunctive therapy to help wean off vasopressors and decrease ICU LOS. Although midodrine offers many benefits, a study by Rizvi, et al stated that inappropriate continuation at hospital discharge resulted in a 1.6-fold higher risk of 1-year …

Evaluation Of Clinical Outcomes Of 4-Factor Prothrombin Complex Concentrate Versus Andexanet Alfa In The Treatment Of Intracerebral Hemorrhage, Eduardo Guizan Corrales, Radhan Gopalani, Heidi Clarke, Jonatha Kline, Felipe De Los Rios La Rosa, Thomas Wolfel

All Publications

Purpose: Oral anticoagulants account for up to 20% of intracerebral hemorrhages (ICH) with one-year mortality estimated as high as 54%. Several studies have examined the use of 4-Factor prothrombin complex concentrate (4F-PCC) and andexanet alfa in the treatment of factor Xa associated ICH. High cost burden, lack of clinical outcomes, and risk of thromboembolic events continues to be a major dilemma behind product selection at many healthcare systems. The purpose of this project is to compare clinical outcomes between 4F-PCC and andexanet alfa in the management of patients with ICH secondary to apixaban and rivaroxaban at Baptist Hospital of Miami …

The Urban/Rural Divide In Access To Medication-Assisted Treatment For Opioid Use Disorder In Utah, Debasree Dasgupta, Erin Fanning Madden, Sandra H. Sulzer, Timothy Light, Michelle Chapoose, Suzanne Prevedel

All Current Publications

Death by drug poisoning is the leading cause of death due to injury in the state of Utah (UDOH, 2014). From 2013-2015, Utah ranked seventh in the nation for drug overdose deaths, the majority of which were opioid-related (CDC, 2018a). In 2017, the age-adjusted mortality rate from drug overdose in Utah was 15.5 per 100,000, putting the state above the national average of 14.9 per 100,000 (CDC, 2018b). Opioid overdose death rates in most of rural Utah far exceeds rates across the urban counties of the state. The higher rates of deaths in rural Utah is indeed concerning. Evidence indicates …

Vaccines In Current Culture: The Hpv Vaccine Controversy, Alyssa Johnston

Senior Honors Theses

The use of vaccinations has drastically decreased mortality and morbidity rates related to infectious disease and has become an intrinsic part of modern health care. However, the fear of risks related to vaccines has been partially responsible for the decisions of many parents to delay or avoid vaccinating their children. The human papilloma virus (HPV) vaccine specifically is one of the most controversial vaccines in current culture due to reports of new onset or exacerbation of autoimmune diseases, infertility, and even death following its administration. This review synthesizes information regarding the relevance and safety of the HPV vaccine, as well …

April 2020, Randy Curry, Cindy Brooks

RURAL ROCKS

Rural Rocks, the Rural Health Network newsletter by the SWOSU College of Pharmacy.

Association Of Long-Term Consumption Of Repeatedly Heated Mix Vegetable Oils In Different Doses And Hepatic Toxicity Through Fat Accumulation, Gul Ambreen, Afshan Siddiq, Kashif Hussain

Department of Biological & Biomedical Sciences

Background: Hepatic diseases are one of the chief reasons for worldwide morbidity and mortality. The increased incidence in Asian countries is driving researchers to explore preventive ways from nature. It is more practical to go with healthy routine edibles like vegetable oils to avoid environmental and chemical hepatic injuries. With the use of thermally oxidized oils overproduction of reactive oxygen species (ROS) with overwhelmed cellular antioxidants defense system results in oxidative stress, the known cause of cardiovascular diseases (CVDs), cancers and neurodegenerative disorders. Little is investigated about the effect of daily used oxidized cooking oils on hepatic function changes with …

Imatinib-Induced Interstitial Pneumonitis – A Literature Review And Case Report, Olga Hilda Orasan, Andreea Maria Stefan, Iulia Minciuna, Adela Sitar-Taut, George Ciulei, Simina Tarmure, Ioana Para, Flaviu Muresan, Ovidiu Fabian, Sorina Cezara Coste, Vasile Negrean, Angela Cozma, Laura Urian

Journal of Mind and Medical Sciences

Imatinib is generally well tolerated, with mild common side effects such as nausea and vomiting, diarrhea, muscle cramps, fatigue, skin rash and edema; however, pulmonary complications are uncommon. A 73-year-old woman undergoing one month treatment with Imatinib for chronic myeloid neoplasm associated with eosinophilia was admitted for sudden alteration of her performance status, dyspnea at rest and productive cough. On clinical examination, the patient was hypoxic (oxygen saturation on room air was 87%), and auscultation of her lungs revealed diffuse bilateral fine crackles. Computed tomography showed bilateral pulmonary interstitial syndrome. Imatinib was discontinued and the patient received systemic corticosteroid therapy …

Cd44 Receptor Mediates Urate Crystal Phagocytosis By Macrophages And Regulates Inflammation In A Murine Peritoneal Model Of Acute Gout, Emira Bousoik, Marwa Qadri, Khaled A. Elsaid

Pharmacy Faculty Articles and Research

Gout is a chronic arthritis caused by the deposition of poorly soluble monosodium urate monohydrate (MSU) crystals in peripheral joints. Resident macrophages initiate inflammation in response to MSU mediated by NF-κB nuclear translocation and NLRP3 inflammasome activation. We investigated the role of CD44, a transmembrane receptor, in mediating MSU phagocytosis by macrophages. We used an antibody that sheds the extracellular domain (ECD) of CD44 to study the role of the receptor and its associated protein phosphatase 2A (PP2A) in macrophage activation. We also studied the significance of CD44 in mediating MSU inflammation in-vivo. Cd44^−/− BMDMs showed reduced MSU …

Plk1 Pbd Selective Inhibition As A Potential Cancer Therapy, Lauren E. Wilder

Senior Theses

Polo-Like Kinase 1 (PLK1) is a protein that has been found to be overexpressed in a variety of cancers including prostate and colorectal cancers, and it is often an indicator of poor patient prognosis. It has functions in initiating, maintaining, and completing mitosis, so it has an important role in controlling the proliferation of cells. PLK1 contains a highly conserved catalytic kinase domain and a less-conserved Polo Box Domain (PBD). Inhibiting the phospho-ligand binding of the PBD is a potential cancer therapy because it would prevent the cell from properly completing the cell cycle, thus inducing apoptosis. In Dr. McInnes’ …

Dementia: Types, What They Are And How They Differ, Jessica N. Schnetzer

Honors Thesis

Dementia: types, what they are and how they differ centers on the known and unknown complexities of dementia. Dementia is a very complex cognitive disease that consumes the brain, an organ of which we know very little about. Even so, this common disorder is actively being researched and is the topic of special interest of this thesis research. Described are Alzheimer’s disease, Creutzfeldt-Jakob disease, Frontotemporal dementia, Huntington’s disease, Korsakoff’s syndrome, Lewy body dementia, Parkinson’s dementia, and Vascular dementia, focusing on what they are, their specific risks, diagnosis, treatment, and their differing progressions. Guidance of this study provided by thesis director …

Diabetes Debunked: What You Need To Know, Maggie Hutson

Honors Program: Senior Projects (Public)

The goal of this Honors creative project is to encourage health literacy in populations who are curious about Type 2 Diabetes or have Type 2 Diabetes. From personal experience, I have seen noncompliance in diabetics and wondered why since it is a serious, progressive disease. After researching, I found that some diabetics do not understand the scope of their disease, especially since many of the dangerous complications that arise from Type 2 Diabetes do not present until later in the disease when it is too late. For my senior project, I decided to write an educational paper as a supplement …

February/March 2020, Randy Curry, Cindy Brooks

RURAL ROCKS

Rural Rocks, the Rural Health Network newsletter by the SWOSU College of Pharmacy

Serum Amyloid A Is Not Incorporated Into Hdl During Hdl Biogenesis, Ailing Ji, Xuebing Wang, Victoria P. Noffsinger, Drew Jennings, Maria C. De Beer, Frederick C. De Beer, Lisa R. Tannock, Nancy R. Webb

Saha Cardiovascular Research Center Faculty Publications

Liver-derived serum amyloid A (SAA) is present in plasma where it is mainly associated with HDL and from which it is cleared more rapidly than are the other major HDL-associated apolipoproteins. Although evidence suggests that lipid-free and HDL-associated forms of SAA have different activities, the pathways by which SAA associates and disassociates with HDL are poorly understood. In this study, we investigated SAA lipidation by hepatocytes and how this lipidation relates to the formation of nascent HDL particles. We also examined hepatocyte-mediated clearance of lipid-free and HDL-associated SAA. We prepared hepatocytes from mice injected with lipopolysaccharide or an SAA-expressing adenoviral …

Bone Marrow Concentrate (Bmc) Therapy In Musculoskeletal Disorders: Evidence-Based Policy Position Statement Of American Society Of Interventional Pain Physicians (Asipp), Laxmaiah Manchikanti, Christopher J. Centeno, Sairam Atluri, Sheri L. Albers, Shane Shapiro, Gerard A. Malanga, Alaa Abd-Elsayed, Mairin Jerome, Joshua A. Hirsch, Alan David Kaye, Steve M. Aydin, Douglas Beall, Don Buford, Joanne Borg-Stein, Ricardo M. Buenaventura, Joseph A. Cabaret, Aaron K. Calodney, Kenneth D. Candido, Cameron Cartier, Richard Latchaw, Sudhir Diwan, Ehren Dodson, Zachary Fausel, Michael Fredericson, Christopher G. Gharibo, Mayank Gupta, Adam M. Kaye, Nebojsa Nick Knezevic, Radomir Kosanovic, Matthew Lucas, Maanasa V. Manchikanti, R. Amadeus Mason, Kenneth Mautner, Samuel Murala, Annu Navani, Vidyasagar Pampati, Sarah Pastoriza, Ramarao Pasupuleti, Cyril Philip, Mahendra R Sanapati, Theodore Sand, Rinoo V Shah, Amol Soin, Ian Stemper, Bradley W Wargo, Philippe Hernigou

School of Pharmacy Faculty Articles

BACKGROUND: The use of bone marrow concentrate (BMC) for treatment of musculoskeletal disorders has become increasingly popular over the last several years, as technology has improved along with the need for better solutions for these pathologies. The use of cellular tissue raises a number of issues regarding the US Food and Drug Administration's (FDA) regulation in classifying these treatments as a drug versus just autologous tissue transplantation. In the case of BMC in musculoskeletal and spine care, this determination will likely hinge on whether BMC is homologous to the musculoskeletal system and spine.

OBJECTIVES: The aim of this review is …