Pharmacy and Pharmaceutical Sciences Commons^™

Purification And Characterization Of A Nonspecific Lipid Transfer Protein 1 (Nsltp1) From Ajwain (Trachyspermum Ammi) Seeds, Meshal Nazeer, Humera Waheed, Maria Saeed, Saman Yousuf Ali, M. Iqbal Choudhary, Zaheer Ul-Haq, Aftab Ahmed

Pharmacy Faculty Articles and Research

Ajwain (Trachyspermum ammi) belongs to the family Umbelliferae, is commonly used in traditional, and folk medicine due to its carminative, stimulant, antiseptic, diuretic, antihypertensive, and hepatoprotective activities. Non-specific lipid transfer proteins (nsLTPs) reported from various plants are known to be involved in transferring lipids between membranes and in plants defense response. Here, we describe the complete primary structure of a monomeric non-specific lipid transfer protein 1 (nsLTP1), with molecular weight of 9.66 kDa, from ajwain seeds. The nsLTP1 has been purified by combination of chromatographic techniques, and further characterized by mass spectrometry, and Edman degradation. The ajwain nsLTP1 …

H727 Cells Are Inherently Resistant To The Proteasome Inhibitor Carfilzomib, Yet Require Proteasome Activity For Cell Survival And Growth, Min Jae Lee, Zachary Miller, Ji Eun Park, Deepak Bhattarai, Wooin Lee, Kyung Bo Kim

Pharmaceutical Sciences Faculty Publications

The second-in-class proteasome inhibitor (PI) carfilzomib (Kyprolis, Cfz) has contributed to a substantial advancement in multiple myeloma treatment by improving patient survival and quality of life. A considerable portion of patients however display intrinsic resistance to Cfz. Our mechanistic understanding of intrinsic Cfz resistance is limited due to a lack of suitable cell-based models. We report that H727 human bronchial carcinoid cells are inherently resistant to Cfz, yet susceptible to other PIs and inhibitors targeting upstream components of the ubiquitin-proteasome system (UPS). These results indicate that H727 cells remain dependent on the UPS for cell survival and growth despite harboring …

Evaluating Naloxone Access And Prescribing Requirements In The Opioid Epidemic Across The United States, Krista Brooks, Tom Davis, Khoa Nguyen, Ngan-Dinh Nguyen, Tashrique Rahman, Lucero Villa

Faculty Articles & Research

• Deaths related to opioid overdose has been an increasing problem in the United States
• Deaths related to opioid overdoses can be prevented by the use of naloxone which reverses the effects of opioids
• Approaches to promote naloxone access have been described by federal agencies, including the Substance Abuse and Mental Health Services Administration

Medication Therapy Management: Empowering The Patient, Aimee Henderson, Krista Brooks, Jordyn Richey, Victoria Thompson

Faculty Articles & Research

Medication Therapy Management provides the community with many benefits. In order to demonstrate the importance, we used pharmacist surveys to convey how often MTM is utilized, pharmacists perspectives on service utilization and challenges, and goals and expectations of the outcomes of MTM services.

The Impact Of Naloxone Training And Education In The Community, Tom Davis, Krista Brooks, Saleena Brownell, Kayley Humann, Carla Williams

Faculty Articles & Research

The issue of opioid overdose has become a national crisis and is receiving a lot of attention in the media. In the state of Oklahoma, 388 people died from opioid overdose in 2017. Nationally, there were over 47,600 opioid-related drug overdose deaths in 2017.

Pharmacy Law And Social Administrative Services Iv Php 408, Joanna Burkhardt

Library Impact Statements

No abstract provided.

Pharmacy Law And Social Administrative Services Iii Php 407, Joanna Burkhardt

Library Impact Statements

No abstract provided.

Systematic Literature Review Of Quetiapine For The Treatment Of Psychosis In Patients With Parkinsonism, Jack J. Chen, Henry Hua, Lilian Massihi, Ivan Portillo, Azita Alipour, William Ondo, Khashayar Dashtipour

Library Articles and Research

Objective:

The purpose of this article was to determine the efficacy and tolerability of quetiapine compared with placebo or other interventions for psychosis in parkinsonism.

Methods:

Participants with a diagnosis of parkinsonism participated in randomized controlled trials (RCTs) investigating the efficacy and tolerability of quetiapine for psychotic symptoms within a defined follow-up period. The authors conducted searches on PubMed, Cochrane Controlled Register of Trials, and EMBASE for articles published from January 1991 to October 2017. Study methodology and patient- and treatment-level data were independently extracted and summarized by using descriptive statistics. Studies underwent quality assessment for risk of bias.

Results: …

Mutational Effects Of Human Dopamine Transporter At Tyrosine88, Lysine92, And Histidine547 On Basal And Hiv-1 Tat-Inhibited Dopamine Transport, Wei-Lun Sun, Pamela M. Quizon, Yaxia Yuan, Matthew J. Strauss, Richard Mccain Jr., Chang-Guo Zhan, Jun Zhu

Molecular Modeling and Biopharmaceutical Center Faculty Publications

Dysregulation of dopaminergic system induced by HIV-1 Tat protein-mediated direct inhibition of the dopamine transporter (DAT) has been implicated as a mediating factor of HIV-1 associated neurocognitive disorders. We have reported that single point mutations on human DAT (hDAT) at tyrosine88 (Y88F), lysine92 (K92M), and histidine547 (H547A) differentially regulate basal dopamine uptake but diminish Tat-induced inhibition of dopamine uptake by changing dopamine transport process. This study evaluated the effects of double (Y88F/H547A) and triple (Y88F/K92M/H547A) mutations on basal dopamine uptake, Tat-induced inhibition of DAT function, and dynamic transport process. Compared to wild-type hDAT, the V_max values of [^{3 …}

Meta-Analysis To Identify And Evaluate Factors Associated With Regulatory Approval Of Orphan Drugs (Od) To Develop An Algorithm For Predicting Regulatory Approval (Success) And To Develop A Standardized Tool To Improve Orphan Drug Portfolio Decision-Making, Milky C. Florent

Seton Hall University Dissertations and Theses (ETDs)

Background and Purpose of the Study: Developed an algorithm (AODI) for predicting probability of regulatory success (PRS) for new orphan drugs after phase II testing has been conductedwith the objective of providing a tool to improve drug portfolio decision-making.Methods: Examined 132 studies from recent publications (2005 onwards). Data on safety, efficacy, operational, market, and company characteristics were obtained from public sources. Meta-analysis and meta-regressions were used to provide an unbiased approach to assess overall predictability and to identify the most important individual predictors.Results: Found that a simple three-factor model (disease prevalence, clinical trial duration and clinical trial …

The Opioid Crisis: Exploring The Effects On First Responders And Healthcare Professionals, Rachel Lubischer, Dawne Frain

UNO Student Research and Creative Activity Fair

In 2017, the National Department of Health and Human Services declared the opioid crisis a public health emergency (The White House, 2018). Although Nebraska ranks among the states with the lowest number of drug overdose deaths, rising opioid use creates safety concerns for first responders and healthcare professionals, and leads to strained resources in many jurisdictions. We hope to increase our audience’s knowledge on the opioid crisis, how it effects first responders and healthcare professionals, and pertinent policies and initiatives in Nebraska. Our audience will leave this presentation better equipped to initiate discussions with friends, family, and community members about …

An Investigation Of Stimulants: Reviewing Their Effects On The Brain, Including Memory And Microglia, Michael Douchey

UNO Student Research and Creative Activity Fair

Stimulants are a class of drugs that have a variety of effects on the brain, including changes in receptor activity in the brain areas responsible for- memory, attention, emotion, motor control, and the reward pathway. Stimulants may be generally classified by their availability. For example, prescription stimulants, which include drugs such as methylphenidate (Concerta™, Ritalin™) and mixed amphetamine salts (Adderall™), must be prescribed by medical professionals. Another regulated stimulant, albeit one available without a prescription, is nicotine; a highly addictive chemical that is age-restricted by the U.S. federal government. Nicotine is found in tobacco products, and in tobacco-free alternatives including …

Mass Caffeination, Michael J. Leach

The Transdisciplinary STEAM+ Journal

This poem reflects on caffeine intake in modern society from the perspective of a pharmacologist. It is a free verse, concrete poem that communicates the science of caffeine through both words and visual images.

Crf Mediates Stress-Induced Pathophysiological High-Frequency Oscillations In Traumatic Brain Injury, Chakravarthi Narla, Paul S. Jung, Francisco Bautista Cruz, Michelle Everest, Julio Martinez-Trujillo, Michael O. Poulter

Physiology and Pharmacology Publications

Copyright © 2019 Narla et al. It is not known why there is increased risk to have seizures with increased anxiety and stress after traumatic brain injury (TBI). Stressors cause the release of corticotropin-releasing factor (CRF) both from the hypothalamic pituitary adrenal (HPA) axis and from CNS neurons located in the central amygdala and GABAergic interneurons. We have previously shown that CRF signaling is plastic, becoming excitatory instead of inhibitory after the kindling model of epilepsy. Here, using Sprague Dawley rats we have found that CRF signaling increased excitability after TBI. Following TBI, CRF type 1 receptor (CRFR1)-mediated activity caused …

Novel Flexible Heteroarotinoid, Sl-1-39, Inhibits Her2-Positive Breast Cancer Cell Proliferation By Promoting Lysosomal Degradation Of Her2., Hongye Zou, Mary B. Sevigny, Shengquan Liu, David T. Madden, Maggie C. Louie

Faculty Publications & Research of the TUC College of Pharmacy

SL-1-39 [1-(4-chloro-3-methylphenyl)-3-(4-nitrophenyl)thiourea] is a new flexible heteroarotinoid (Flex-Het) analog derived from the parental compound, SHetA2, previously shown to inhibit cell growth across multiple cancer types. The current study aims to determine growth inhibitory effects of SL-1-39 across the different subtypes of breast cancer cells and delineate its molecular mechanism. Our results demonstrate that while SL-1-39 blocks cell proliferation of all breast cancer subtypes tested, it has the highest efficacy against HER2+ breast cancer cells. Molecular analyses suggest that SL-1-39 prevents S phase progression of HER2+ breast cancer cells (SKBR3 and MDA-MB-453), which is consistent with reduced expression of key cell-cycle …

Small Peptide Ligands For Targeting Egfr In Triple Negative Breast Cancer Cells, Hanieh Hossein-Nejad-Ariani, Emad Althagafi, Kamaljit Kaur

Pharmacy Faculty Articles and Research

The efficacy of chemotherapy for cancer treatment can be increased by targeted drug delivery to the cancer cells. This is particularly important for triple negative breast cancer (TNBC) for which chemotherapy is a major form of treatment. Here we designed and screened a library of 30 peptides starting with a previously reported epidermal growth factor receptor (EGFR) targeting peptide GE11 (YHWYGYTPQNVI). A direct peptide array-whole cell binding assay, where the peptides are conjugated to a cellulose membrane, was used to identify four peptides with enhanced binding to TNBC cells. Next, the four peptides were synthesized as FITC-labelled soluble peptides to …

Spore Forming Actinobacterial Diversity Of Cholistan Desert Pakistan: Polyphasic Taxonomy, Antimicrobial Potential And Chemical Profiling, Adeela Fatima, Usman Aftab, Khaled A. Shaaban, Jon S. Thorson, Imran Sajid

Center for Pharmaceutical Research and Innovation Faculty Publications

Background: Actinobacteria are famous for the production of unique secondary metabolites that help in controlling the continuously emerging drug resistance all over the globe. This study aimed at the investigation of an extreme environment the Cholistan desert, located in southern Punjab, Pakistan, for actinobacterial diversity and their activity against methicillin resistant Staphylococcus aureus (MRSA). The Cholistan desert is a sub-tropical and arid ecosystem with harsh environment, limited rainfall and low humidity. The 20 soil and sand samples were collected from different locations in the desert and the actinobacterial strains were selectively isolated. The isolated strains were identified using a polyphasic …

Cisize Version 1.0, Sas-Based Freeware (And Accompanying Manual), M. R. Jiroutek

Pharmaceutical Sciences

created from code written

for dissertation. Based on the methodology presented in Jiroutek, et al. (2003), the software computes exact target probabilities of interest (including power) for any scalar parameter in a General Linear Multivariate Model (GLMM) with Gaussian errors and fixed predictors. Consisting of a single SAS IML module, this software focuses on sample size computations for studies aims at estimating a confidence interval.

Predator Diet Affects Perceived Oviposition Site Quality For Mosquitoes, Brandon Mcdaniel

Honors Theses

Ovipositing freshwater organisms rely primarily on cues to determine site quality (Silberbush and Blaustein 2008) and to select an ideal habitat for their offspring (Resetarits 2014). Characteristics of high quality oviposition sites that yield the greatest fitness for offspring include the absence of predators and high resource availability that allows for optimal growth and development (Kershenbaum et al. 2012). It has been shown that predator presence is a large deterrent of oviposition due to threats of offspring survival, however, there is a little information about the predatory cues mosquitoes experience before ovipositing (Angelon and Petranka 2002). One hypothesis is that …

Dosage Forms Bps 320, Joanna Burkhardt

Library Impact Statements

No abstract provided.