Medicine and Health Sciences Commons^™

Mono Quaternary Ammonium Salts And Methods For Modulating Neuronal Nicotinic Acetylcholine Receptors, Peter A. Crooks, Linda P. Dwoskin, Guangrong Zheng, Sangeetha Sumithran, Zhenfa Zheng

Pharmaceutical Sciences Faculty Patents

Provided are monoquaternary ammonium compounds which are modulators of nicotinic acetylcholine receptors. Also provided are methods of using the compounds for modulating the function of a nicotinic acetylcholine receptor, and for the prevention and/or treatment of central nervous system disorders, substance use and/or abuse, and gastrointestinal tract disorders.

January 2017, Randy Curry, Cindy Brooks

RURAL ROCKS

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

One Ion To Rule Them All: Combined Antibacterial, Osteoinductive And Anticancer Properties Of Selenite-Incorporated Hydroxyapatite, Vuk Uskoković, Maheshwar Adiraj Iyer, Victoria M. Wu

Pharmacy Faculty Articles and Research

Although hydroxyapatite (HAp) has been doped with dozens of different ions, the quest for an ion imparting a combination of properties conducive to bone healing is still ongoing. Because of its protean potency and the similarity in size and shape to the phosphate tetrahedron, the selenite ion presents a natural ionic substitute in HAp. The incorporation of selenite into synthetic HAp using two different methods – co-precipitation and ion-exchange sorption – was studied for its effect on crystal properties and on a triad of biological responses: antibacterial, anticancer and osteoinductive. Co-precipitation yielded HAp with a higher selenite content than sorption …

Awareness And Knowledge Among Internal Medicine House-Staff For Dose Adjustment Of Commonly Used Medications In Patients With Ckd, Sikander Surana, Neeru Kumar, Amita Vasudeva, Gulvahid Shaikh, Kenar D. Jhaveri, Hitesh Shah, Deepa Malieckal, Joshua Fogel, Gurwinder Sidhu, Sofia Rubinstein

Publications and Research

Background: Drug dosing errors result in adverse patient outcomes and are more common in patients with chronic kidney disease (CKD). As internists treat the majority of patients with CKD, we study if Internal Medicine house-staff have awareness and knowledge about the correct dosage of commonly used medications for those with CKD. Methods: A cross-sectional survey was performed and included 341 participants. The outcomes were the awareness of whether a medication needs dose adjustment in patients with CKD and whether there was knowledge for the level of glomerular filtration rate (GFR) a medication needs to be adjusted. Results: The overall pattern …

Recurrent Pneumonia Among Japanese Adults: Disease Burden And Risk Factors, Tomoko Ishifuji, Eiichiro Sando, Norihiro Kaneko, Motoi Suzuki, Paul E. Kilgore, Koya Ariyoshi, Konosuke Morimoto, Naoto Hosokawa, Makito Yaegashi, Masahiro Aoshima, Adult Pneumonia Study Group - Japan (Apsg-J)

Department of Pharmacy Practice

Background: In Japan and other societies with rapidly aging populations, recurrent pneumonia (RP) is a major clinical problem yet only limited information exists regarding the burden of this disease.

Methods: A prospective study of adult pneumonia was conducted to investigate the incidence of RP and potential risk factors. From February 1, 2012 to January 31, 2013, patients aged ≥ 15 years who were diagnosed with pneumonia were prospectively enrolled in a representative community hospital located in central Japan. Patients were followed for one-year to evaluate the recurrence of pneumonia and characteristics associated with RP. Cox proportional hazards models were constructed …

Role Of Nuclear Pharmacist In Clinical Translation Of Positron Emission Tomography (Pet) Radiopharmaceuticals And Environmental Monitoring Of Facility, Reiko Oyama

Pharmaceutical Sciences ETDs

There have been many changes in nuclear medicine and molecular imaging field as several radiopharmaceuticals have recently been approved and many others on the horizon. Ensuring the compliance with the increasingly aggressive national, federal, and state regulatory has become a critical piece of PET manufacturing and Nuclear Pharmacy.

As a nuclear pharmacist, I have been searching for the way I can better contribute to the progress of this field with an ultimate goal of proving safe and effective healthcare to the patients. In order to do so, strengthening my expertise is essential. In this thesis, I would like to capture …

Bis-Quaternary Ammonium Salts And Methods For Modulating Neuronal Nicotinic Acetylcholine Receptors, Peter A. Crooks, Linda P. Dwoskin, Guangrong Zheng, Sangeetha Sumithran

Pharmaceutical Sciences Faculty Patents

Provided are bis-quaternary ammonium compounds which are modulators of nicotinic acetylcholine receptors. Also provided are methods of using the compounds for modulating the function of a nicotinic acetylcholine receptor, and for the prevention and/or treatment of central nervous system disorders, substance use and/or abuse, and or gastrointestinal tract disorders.

Human Papillomavirus (Hpv): Current Status & Controversies, Ada Jalice

All Publications

No abstract provided.

Quantification Of Two Isomeric Flavones In Rat Colon Tissue Using Reverse Phase High Performance Liquid Chromatography, Crystal L. Whitted, Victoria E. Palau, Ruben D. Torrenegra, Oscar E. Rodriguez, Sam Harirforoosh

Pharmacy Faculty Articles and Research

Background: Antineoplastic activity has been previously shown for two isomeric flavones, 5,7-dihydroxy-3,6,8-trimethoxy flavone (flavone A) and 3,5-dihydroxy-6,7,8-trimethoxy flavone (flavone B), against colon cancer cell lines (Thomas et al. in PLoS ONE 7:e39806, 5). Here, we present modified methods for the extraction and quantification of flavones A and B in rat colon tissue after intravenous dosing via high performance liquid chromatography, from the originally described procedure for extraction and quantification in rat plasma (Whitted et al. in J Chromatogr B Analyt Technol Biomed Life Sci 1001:150–155, 7).

Results: Modifications included tissue homogenization (1 g tissue: 2 mL water), filtration …

Ethical Imperatives Of Timely Access To Orphan Drugs: Is Possible To Reconcile Economic Incentives And Patients’ Health Needs?, Rosa Rodriguez-Monguio, T. Spargo, Enrique Seoane-Vazquez

Pharmacy Faculty Articles and Research

Background

More than 6,800 rare diseases and conditions have been identified in the US, which affect 25–30 million Americans. In 1983, the US Congress enacted the Orphan Drug Act (ODA) to encourage the development and marketing of drugs to treat rare diseases and conditions. This study analyzed all orphan designations and FDA approvals since 1983 through 2015, discussed the effectiveness of incentives for the development of treatments for rare diseases, and reflected on the ethical imperatives for timely access to orphan drugs.

Methods

Study data were derived from the Food and Drug Administration (FDA) Orange Book and the Office of …

Reflections From The Bedsides Of Dying Patients, Hannah Decleene, Patrick Kukulich

Collaborative Healthcare: Interprofessional Practice, Education and Evaluation (JCIPE)

I walked into a room with its lights glaring and television blaring, a room where a man I had never met before would take his final breath two hours later. The attending nurse kindly dimmed the lights and turned off the television. I sat down next to him. I felt panic. I felt sadness, and I felt peace. This individual would have passed without me knowing, yet I was there with him; he wouldn’t be alone.

The No One Dies Alone (NODA) chapter at Jefferson launched in May, 2016. It launched as a vision in which students of Thomas Jefferson …

Sesquiterpene Synthase Gene And Protein, Joseph Chappell, Bryan T. Greenhagen

Pharmaceutical Sciences Faculty Patents

The invention relates to sesquiterpene synthases and methods for their production and use. Particularly, the invention provides nucleic acids comprising the nucleotide sequence of citrus valencene synthase (CVS) which codes for at least one CVS. The invention further provides nucleic acids comprising the nucleotide sequence coding for amino acid residues forming the tier 1 and tier 2 domains of CVS. The invention also provides for methods of making and using the nucleic acids and amino acids of the current invention.

Caphosol For Prevention Of Oral Mucositis In Pediatric Myeloablative Haematopoietic Cell Transplantation., Nathaniel Treister, Michael Nieder, Christina Baggott, Ellen Olson, Lu Chen, Ha Dang, Mark Krailo, Amanda August, Lillian Sung

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: The primary objective was to determine whether topically administered Caphosol, rinsed orally four times daily at the initiation of conditioning, reduces the duration of severe oral mucositis (OM) compared with placebo among children and adolescents undergoing haematopoietic cell transplantation (HCT).

METHODS: This was a Children's Oncology Group multicentre randomised double-blinded placebo-controlled clinical trial. Patients between the ages of 4 and 21 years who were scheduled to undergo myeloablative HCT for any indication were randomised to Caphosol or placebo saline rinses four times daily from initiation of conditioning through day +20. Subjects were assessed daily for OM using the World …

Knowledge Level And Perceptions Of Pharmacists And Prescribers Regarding Boxed Warnings, M. L. Adams, V. B. Clinard, W. D. Rich

Pharmaceutical Sciences

No abstract provided.

Readiness For Interprofessional Learning Scale (Ripls) In A Graduate And Professional Educational Context, W. D. Rich, D. R. Tillman, M. L. Adams

Pharmaceutical Sciences

No abstract provided.

Universal Pharmaceutical Calculations: An Overview, A. Al-Achi

Pharmaceutical Sciences

No abstract provided.

Effects Of Jwh015 In Cytokine Secretion In Primary Human Keratinocytes And Fibroblasts And Its Suitability For Topical/Transdermal Delivery, Alicia Bort, Perla A. Alvarado-Vazquez, Carolina Moracho-Vilrriales, Kristopher G. Virga, Giuseppe Gumina, Alfonso Romero-Sandoval, Scott Asbill

Pharmaceutical Sciences

No abstract provided.

Decreased Edhf-Mediated Relaxation Is A Major Mechanism In Endothelial Dysfunction In Resistance Arteries In Aged Mice On Prolonged High- Fat Sucrose Diet, S. M. Dunn, R. H. Hilgers, K. C. Das

Pharmaceutical Sciences

No abstract provided.

Functional Selective D2 Ligands For The Treatment Of Schizophrenia, X. Chen, G. Gumina

Pharmaceutical Sciences

No abstract provided.

Distribution Of Camptotheca Decaisne: Endangered Status, Shiyou Li, Yanli Zhang, Katie Northrup, Dehui Zhang

NCPC Publications and Patents

Camptotheca Decaisne is endemic to southern China. Since 1934, C. acuminata has been widely introduced to many gardens and arboreta in North America, Asia, and Europe as living collections. Our national surveys in China between 1995 and 1998 indicated that the genus. Camptotheca spp. are severely endangered in native range. Our field surveys failed to locate any wild populations of C. acuminata although it is often cultivated as landscape trees in southern China. We could not identify any living trees of C. acuminata var. tenuifolia and var. rotundifolia. We estimated that there are approximately 500 mature trees of C. lowreyana …

Phenolics From The Fruits Of Maclura Pomifera, Zushang Su, Ping Wang, Wei Yuan, Greg Grant, Shiyou Li

NCPC Publications and Patents

Two new compounds, maclurin A (1) and maclurin B (2), and six known ones, ononin (3), pterofuran (4), osajin (5), pomiferin (6), 3,4-dihydroxybenzoic acid (7), and 2,3,4-trihydroxybenzoic acid (8) were isolated from the fruit of Maclura pomifera. Compounds 3 and 4 were isolated from the genus for the first time. Structure elucidation was achieved by spectroscopic measurements and by comparison with literature data. Compounds 2-4 exhibited activities against the cancer cell lines A549 and Panc-28 with GI₅₀ values from 18.1 to 32.2, and 20.6 to 43.5 μM, respectively. Compounds 2 and 4 also showed cytotoxicity against HCT 116 …

Biophysical Approaches Facilitate Computational Drug Discovery For Atp-Binding Cassette Proteins, Steven V. Molinski, Zoltan Bozoky, Surtaj H. Iram, Saumel Ahmadi

Chemistry and Biochemistry Faculty Publications

Although membrane proteins represent most therapeutically relevant drug targets, the availability of atomic resolution structures for this class of proteins has been limited. Structural characterization has been hampered by the biophysical nature of these polytopic transporters, receptors, and channels, and recent innovations to in vitro techniques aim to mitigate these challenges. One such class of membrane proteins, the ATP-binding cassette (ABC) superfamily, are broadly expressed throughout the human body, required for normal physiology and disease-causing when mutated, yet lacks sufficient structural representation in the Protein Data Bank. However, recent improvements to biophysical techniques (e.g., cryo-electron microscopy) have allowed for previously …

Tenofovir Induced Nephrotoxicity: A Mechanistic Study, Rachel A. Murphy

Theses, Dissertations and Capstones

Tenofovir (TFV) is a reverse transcriptase inhibitor that is approved by the United States Food and Drug Administration (FDA) to treat HIV and chronic Hepatitis B. It has a long half-life, allowing for once a day dosing and is effective in treatment of both naive and experienced patients. It is administered orally as tenofovir disoproxil fumarate (TDF) and is deesterified in plasma to the active drug TFV. However, renal impairment is associated with its use; TFV can induce decreased glomerular filtration rate (GFR) and free calcitriol, renal failure, and Fanconi Syndrome. The exact mechanism of toxicity currently remains unknown, largely …

Doxorubicin Cytotoxicity In A Human Proximal Tubular Epithelial Cell Line Was Attenuated By The Natural Product Resveratrol, Morghan Schuyler Getty

Theses, Dissertations and Capstones

The cancer chemotherapeutic agent doxorubicin (DOX), Adriamycin, is part of the treatment regimen for breast, ovarian, small cell lung cancer and acute/chronic lymphoid leukemia. Adverse effects associated with DOX are cardiotoxicity and nephrotoxicity. Interventions are needed to reduce DOX nephrotoxicity. Resveratrol (RES) is a phytochemical contained in grapes, berries and nuts, which possesses antioxidant and anticancer properties. This study tested the hypothesis that RES will attenuate DOX renal cytotoxicity in human noncancerous renal proximal tubular epithelial (HK-2) cells and that RES will reduce DOX mediated changes in mitochondrial function. HK-2 cells were plated and grown for 48 hours (h). Cells …

Formulation And Evaluation Of Fast Disintegrating Sublingual Atropine Tablets For The Potential Treatment Of Acute Organophosphates Toxicity, Alhussain Aodah

Student Theses, Dissertations and Capstones

Organophosphates (OP) are chemicals found in certain pesticides and in nerve agents such as sarin. Toxicity with these agents can lead to death. On August 2013, 1,300 civilians were killed using sarin gas in Syria by the Assad regimen. The lack of prepared medical facilities, and the availability of appropriate treatmentsignificantly contributed to the high percent of causality. Further, worldwide pesticides toxicity affects 3 million people annually. Therefore, it is imperative that antidote to treat OP toxicity are readily available in a dosage form that is acceptable cost, effective, and user friendly. Atropine sulfate (AS) is the first-line antidote forOP …

The Anti-Sepsis Activity Of The Components Of Huanglian Jiedu Decoction With High Lipid A-Binding Affinity, Guirong Chen, Yubin Xu, Jing Jing, Brianna Mackie, Xinchuan Zheng, Xu Zhang, Jing Wang, Xuetao Li

Medicinal Chemistry Publications

Huanglian Jiedu Decoction (HJD), one of the classic recipes for relieving toxicity and fever, is a common method for treating sepsis in China. However, the effective components of HJD have not yet been identified. This experiment was carried out to elucidate the effective components of HJD against sepsis. Thus, seven fractions from HJD were tested using a biosensor to test their affinity for lipid A. The components obtained that had high lipid A-binding fractions were further separated, and their affinities to lipid A were assessed with the aid of a biosensor. The levels of LPS in the blood were measured, …

Silver Nanoparticles And Drug Resistant Bacteria, Aliza Eisig

The Science Journal of the Lander College of Arts and Sciences

The scientist who discovered penicillin and its use as an antibiotic, Alexander Fleming, also raised concerns about bacterial resistance. As he predicted, in the twenty first century, the overwhelming use of antibiotics has led to both drug- and multi-drug resistant bacteria. This paper attempts to investigate the antibacterial potential of silver nanoparticles against drug resistant bacteria. By using Touro's online library database, the efficacy of silver nanoparticles as a potential antibacterial agent was comprehensively researched. Using transmission electron microscopy and the disk diffusion method, silver nanoparticles have been found to exert bactericidal effects by adsorbing to the cell surface and …

Variation In Organ-Specific Pik3ca And Kras Mutant Levels In Normal Human Tissues Correlates With Mutation Prevalence In Corresponding Carcinomas, Barbara L. Parsons, Karen L. Mckim, Meagan B. Myers

United States Food and Drug Administration: Publications

Large-scale sequencing efforts have described the mutational complexity of individual cancers and identified mutations prevalent in different cancers. As a complementary approach, allele specific competitive blocker PCR (ACB-PCR) is being used to quantify levels of hotspot cancer driver mutations (CDMs) with high sensitivity, to elucidate the tissue-specific properties of CDMs, their occurrence as tumor cell subpopulations, and their occurrence in normal tissues. Here we report measurements of PIK3CA H1047R mutant fraction (MF) in normal colonic mucosa, normal lung, colonic adenomas, colonic adenocarcinomas, and lung adenocarcinomas. We report PIK3CA E545K MF measurements in those tissues, as well as in normal breast, …

Cyclosporine Exacerbates Ketamine Toxicity In Zebrafish: Mechanistic Studies On Drug–Drug Interaction, Bonnie L. Robinson, Melanie Dumas, Syed F. Ali, Merle G. Paule, Qiang Gu, Jyotshna Kanungo

United States Food and Drug Administration: Publications

Cyclosporine A (CsA) is an immunosuppressive drug commonly used in organ transplant patients to prevent allograft rejections. Ketamine is a pediatric anesthetic that noncompetitively inhibits the calcium-permeable N-methyl-D-aspartic acid receptors. Adverse drug–drug interaction effects between ketamine and CsA have been reported in mammals and humans. However, the mechanism of such drug–drug interaction is unclear. We have previously reported adverse effects of combination drugs, such as verapamil/ketamine and shown the mechanism through intervention by other drugs in zebrafish embryos. Here, we show that ketamine and CsA in combination produce developmental toxicity even leading to lethality in zebrafish larvae when exposure began …

Detection Of Allergen Markers In Food: Analytical Methods, Girdhari M. Sharma, Sefat E. Khuda, Christine H. Parker, Anne C. Eischeid, Marion Pereira

United States Food and Drug Administration: Publications

Food allergens are proteins that are well tolerated by most, but can cause severe reactions in sensitive individuals. Since there is no cure for food allergy, strict adherence to an allergen-free diet is the only safe choice currently available for allergic consumers. Accurate food labeling can help consumers avoid foods containing an allergenic ingredient. Regulatory agencies have mandated the labeling of major food allergens on packaged foods to help with safe food choices. However, the inadvertent presence of an allergen in food due to cross-contact and labeling error can jeopardize consumer health. Analytical methods are developed for allergen detection and …