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Chapman University

Pharmacy Faculty Articles and Research

2017

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Full-Text Articles in Medicine and Health Sciences

Pde8 Is Expressed In Human Airway Smooth Muscle And Selectively Regulates Camp Signaling By Β 2 Ar-Ac6, Timothy B. Johnstone, Kaitlyn H. Smith, Cynthia J. Koziol-White, Fengying Li, Austin G. Kazarian, Maia L. Corpuz, Maya Shumyachter, Frederick J. Ehlert, Bianca E. Himes, Reynold A. Pannettieri Jr., Rennolds S. Ostrom Dec 2017

Pde8 Is Expressed In Human Airway Smooth Muscle And Selectively Regulates Camp Signaling By Β 2 Ar-Ac6, Timothy B. Johnstone, Kaitlyn H. Smith, Cynthia J. Koziol-White, Fengying Li, Austin G. Kazarian, Maia L. Corpuz, Maya Shumyachter, Frederick J. Ehlert, Bianca E. Himes, Reynold A. Pannettieri Jr., Rennolds S. Ostrom

Pharmacy Faculty Articles and Research

Two cAMP signaling compartments centering around adenylyl cyclase (AC) exist in human airway smooth muscle (HASM) cells, one containing ß2AR-AC6 and another containing E prostanoid receptors (EPR)-AC2. We hypothesized that different phosphodiesterase (PDE) isozymes selectively regulate cAMP signaling in each compartment. According to RNA-seq data, 18 of 24 PDE genes were expressed in primary HASM cells derived from age- and gender-matched donors with and without asthma. PDE8A was the third most abundant of the cAMP-degrading PDE genes, after PDE4A and PDE1A. Knockdown of PDE8A using shRNA evoked 2-fold greater cAMP responses to 1 DM forskolin in the presence of IBMX. …


Nanomedicine For Immunosuppressive Therapy: Achievements In Pre-Clinical Research, Hanan Al-Lawati, Hamidreza Montazeri Aliabadi, Behzad Sharif Makhmalzadeh, Afsaneh Lavasanifar Dec 2017

Nanomedicine For Immunosuppressive Therapy: Achievements In Pre-Clinical Research, Hanan Al-Lawati, Hamidreza Montazeri Aliabadi, Behzad Sharif Makhmalzadeh, Afsaneh Lavasanifar

Pharmacy Faculty Articles and Research

Introduction: Immunosuppression is the mainstay therapy in organ transplantation and autoimmune diseases. The effective clinical application of immunosuppressive agents has suffered from the emergence of systemic immunosuppression and/or individual drug side effects. Nanotechnology approaches may be used to modify the mentioned shortcomings by enhancing the delivery of immunosuppressants to target cells of the immune system, thus reducing the required dose for function, and/or reducing drug distribution to non-target tissues.

Areas covered: We provide an overview on the development of nanotechnology products for the most commonly used immunosuppressive agents. At first, the rationale for the use of nanoparticles as …


Changes In The Utilization Of Osteoporosis Drugs After The 2010 Fda Bisphosphonate Drug Safety Communication, Bander Balkhi, Enrique Seoane-Vazquez, Rosa Rodriguez-Monguio Dec 2017

Changes In The Utilization Of Osteoporosis Drugs After The 2010 Fda Bisphosphonate Drug Safety Communication, Bander Balkhi, Enrique Seoane-Vazquez, Rosa Rodriguez-Monguio

Pharmacy Faculty Articles and Research

Introduction

In October 2010, the US Food and Drug Administration (FDA) issued a safety communication regarding the risks of atypical fractures of the femur, with bisphosphonates drugs. This study evaluated the impact of the bisphosphonates FDA safety communication on the utilization of osteoporosis medications in Medicaid programs.

Methods

Osteoporosis drugs utilization data from the July 2006 to June 2014 were extracted from the national Summary Files from the Medicaid State Drug Utilization Data maintained by the Centers for Medicare & Medicaid Services (CMS). We performed an interrupted time series analyses to evaluate trends in utilization of osteoporosis drugs before and …


Changes In The Utilization Of Osteoporosis Drugs After The 2010 Fda Bisphosphonate Drug Safety Communication, Bander Balkhi, Enrique Seoane-Vazquez, Rosa Rodriguez-Monguio Dec 2017

Changes In The Utilization Of Osteoporosis Drugs After The 2010 Fda Bisphosphonate Drug Safety Communication, Bander Balkhi, Enrique Seoane-Vazquez, Rosa Rodriguez-Monguio

Pharmacy Faculty Articles and Research

Introduction

In October 2010, the US Food and Drug Administration (FDA) issued a safety communication regarding the risks of atypical fractures of the femur, with bisphosphonates drugs. This study evaluated the impact of the bisphosphonates FDA safety communication on the utilization of osteoporosis medications in Medicaid programs.

Methods

Osteoporosis drugs utilization data from the July 2006 to June 2014 were extracted from the national Summary Files from the Medicaid State Drug Utilization Data maintained by the Centers for Medicare & Medicaid Services (CMS). We performed an interrupted time series analyses to evaluate trends in utilization of osteoporosis drugs before and …


Structural Insights Into The Potency Of Sk Channel Positive Modulators, Young-Woo Nam, Razan Orfali, Tingting Liu, Kunqian Yu, Meng Cui, Heike Wulff, Miao Zhang Dec 2017

Structural Insights Into The Potency Of Sk Channel Positive Modulators, Young-Woo Nam, Razan Orfali, Tingting Liu, Kunqian Yu, Meng Cui, Heike Wulff, Miao Zhang

Pharmacy Faculty Articles and Research

Small-conductance Ca2+-activated K+ (SK) channels play essential roles in the regulation of cellular excitability and have been implicated in neurological and cardiovascular diseases through both animal model studies and human genetic association studies. Over the past two decades, positive modulators of SK channels such as NS309 and 1-EBIO have been developed. Our previous structural studies have identified the binding pocket of 1-EBIO and NS309 that is located at the interface between the channel and calmodulin. In this study, we took advantage of four compounds with potencies varying over three orders of magnitude, including 1-EBIO, NS309, SKS-11 (6-bromo-5-methyl-1H-indole-2,3-dione-3-oxime) and …


Simultaneous Uplc–Ms/Ms Analysis Of Two Stable Isotope Labeled Versions Of Sucrose In Mouse Plasma And Brain Samples As Markers Of Blood-Brain Barrier Permeability And Brain Vascular Space, Ekram Ahmed Chowdhury, Saad Alqahtani, Raktima Bhattacharya, Reza Mehvar, Ulrich Bickel Dec 2017

Simultaneous Uplc–Ms/Ms Analysis Of Two Stable Isotope Labeled Versions Of Sucrose In Mouse Plasma And Brain Samples As Markers Of Blood-Brain Barrier Permeability And Brain Vascular Space, Ekram Ahmed Chowdhury, Saad Alqahtani, Raktima Bhattacharya, Reza Mehvar, Ulrich Bickel

Pharmacy Faculty Articles and Research

Blood Brain Barrier (BBB) permeability is frequently compromised in the course of diseases affecting the central nervous system (CNS). Sucrose is a low molecular weight, hydrophilic marker with low permeability at the naive BBB and therefore one of the widely used indicators of barrier integrity. Our laboratory recently developed a highly sensitive UPLC-MS/MS method for stable isotope labelled [13C12]sucrose in biological matrices. Correction of total brain concentration for contribution of intravascular space is required in such experiments in order to accurately measure BBB permeability, and it is often accomplished by vascular perfusion with buffer solutions prior to brain sampling. The …


Combinational Sirna Delivery Using Hyaluronic Acid Modified Amphiphilic Polyplexes Against Cell Cycle And Phosphatase Proteins To Inhibit Growth And Migration Of Triple-Negative Breast Cancer Cells, Manoj B. Parmar, Daniel Nisakar Meenakshi Sundaram, Remant Bahadur Kc, Robert Maranchuk, Hamidreza Montazeri Aliabadi, Judith C. Hugh, Raimar Löbenberg, Hasan Uludağ Nov 2017

Combinational Sirna Delivery Using Hyaluronic Acid Modified Amphiphilic Polyplexes Against Cell Cycle And Phosphatase Proteins To Inhibit Growth And Migration Of Triple-Negative Breast Cancer Cells, Manoj B. Parmar, Daniel Nisakar Meenakshi Sundaram, Remant Bahadur Kc, Robert Maranchuk, Hamidreza Montazeri Aliabadi, Judith C. Hugh, Raimar Löbenberg, Hasan Uludağ

Pharmacy Faculty Articles and Research

Triple-negative breast cancer is an aggressive form of breast cancer with few therapeutic options if it recurs after adjuvant chemotherapy. RNA interference could be an alternative therapy for metastatic breast cancer, where small interfering RNA (siRNA) can silence the expression of aberrant genes critical for growth and migration of malignant cells. Here, we formulated a siRNA delivery system using lipid-substituted polyethylenimine (PEI) and hyaluronic acid (HA), and characterized the size, ζ-potential and cellular uptake of the nanoparticulate delivery system. Higher cellular uptake of siRNA by the tailored PEI/HA formulation suggested better interaction of complexes with breast cancer cells due to …


Pneumonia Vaccines: Current Recommendations And Advocacy Opportunities, Laressa Bethishou Nov 2017

Pneumonia Vaccines: Current Recommendations And Advocacy Opportunities, Laressa Bethishou

Pharmacy Faculty Articles and Research

"Despite the demonstrated efficacy of these vaccines, only 66.9% of adults over age 65 years have ever received a pneumonia vaccine. Given the consequences of acquiring pneumonia, there is both a need and an opportunity to improve vaccination rates. The pharmacist can play a valuable role in identifying high-risk patients, providing education on benefits and risks, and advocating for pneumonia vaccination when indicated."


Evaluating Patient Preferences For Different Incentive Programs To Optimize Pharmacist-Provided Patient Care Program Enrollment, Daniel M. Tomaszewski, Tim Cernohaus, Rajiv Vaidyanathan Nov 2017

Evaluating Patient Preferences For Different Incentive Programs To Optimize Pharmacist-Provided Patient Care Program Enrollment, Daniel M. Tomaszewski, Tim Cernohaus, Rajiv Vaidyanathan

Pharmacy Faculty Articles and Research

BACKGROUND: Employers have increased efforts to engage employees in health and wellness programs. Providing employees with incentives to participate in these programs has been shown to improve overall enrollment and engagement. One program that has had challenges with enrollment and engagement is medication therapy management (MTM).

OBJECTIVES: To (a) determine how individuals evaluate different financial incentives to improve participation in an MTM program and (b) measure the effect of participant characteristics on incentive preference.

METHODS: This study was composed of a paper-based survey administered to participants after focus group sessions. Participants included MTMeligible beneficiaries from 2 employer groups and included …


Reducing Medication Errors In Pneumonia Patients During Transitions Of Care, Laressa Bethishou, Noah Fang, Lisa Shieh Nov 2017

Reducing Medication Errors In Pneumonia Patients During Transitions Of Care, Laressa Bethishou, Noah Fang, Lisa Shieh

Pharmacy Faculty Articles and Research

Purpose: At Stanford Health Care, as part of a hospital-wide initiative to reduce pneumonia readmission rates, an interdisciplinary collaborative effort was created between physicians and transitions of care (ToC) pharmacists to optimize discharge planning and medication management for pneumonia patients. The purpose of this study was to describe the impact of the ToC pharmacist in identifying and reducing medication errors on discharge for pneumonia patients.

Methodology: Retrospective chart review was conducted on patients discharged with a pneumonia diagnosis between December 2015 to Feb 2016. Patients were stratified based on whether they received ToC pharmacist medication review vs. standard …


Primary Cilium-Dependent Signaling Mechanisms, Rajasekharreddy Pala, Nedaa Alomari, Surya M. Nauli Oct 2017

Primary Cilium-Dependent Signaling Mechanisms, Rajasekharreddy Pala, Nedaa Alomari, Surya M. Nauli

Pharmacy Faculty Articles and Research

Primary cilia are hair-like organelles and play crucial roles in vertebrate development, organogenesis, health, and many genetic disorders. A primary cilium is a mechano-sensory organelle that responds to mechanical stimuli in the micro-environment. A cilium is also a chemosensor that senses chemical signals surrounding a cell. The overall function of a cilium is therefore to act as a communication hub to transfer extracellular signals into intracellular responses. Although intracellular calcium has been one of the most studied signaling messengers that transmit extracellular signals into the cells, calcium signaling by various ion channels remains a topic of interest in the field. …


Cyclic Peptide Conjugate Of Curcumin And Doxorubicin As An Anticancer Agent, Shaban Darwish, Saghar Mozaffari, Keykavous Parang, Rakesh Tiwari Oct 2017

Cyclic Peptide Conjugate Of Curcumin And Doxorubicin As An Anticancer Agent, Shaban Darwish, Saghar Mozaffari, Keykavous Parang, Rakesh Tiwari

Pharmacy Faculty Articles and Research

The hydrophobicity of curcumin creates hurdle towards its use in the anticancer therapy. Herein, we synthesized a curcumin-doxorubicin conjugated cyclic peptide scaffold to improve the solubility of curcumin and create a conjugate containing two anticancer agents. A solid-phase Fmoc/tBu solid phase methodology was used to synthesize a cell-penetrating nuclear targeting peptide with free thiol and amine groups, which was coupled with the activated doxorubicin (Dox) and curcumin, affording Dox-peptide-curcumin conjugate (DPCC) (10). The antiproliferative activity of the conjugate was evaluated in human leukemia carcinoma cell (CCRF-CEM), human ovarian carcinoma cell (SKOV-3), and normal kidney cell line (LLCPK). Cyclic peptide-doxorubicin conjugate …


Alcohol Consumption Impairs The Ependymal Cilia Motility In The Brain Ventricles, Alzahra J. Al Omran, Hannah C. Saternos, Yusuf S. Althobaiti, Alexander Wisner, Youssef Sari, Surya M. Nauli, Wissam A. Aboualaiwi Oct 2017

Alcohol Consumption Impairs The Ependymal Cilia Motility In The Brain Ventricles, Alzahra J. Al Omran, Hannah C. Saternos, Yusuf S. Althobaiti, Alexander Wisner, Youssef Sari, Surya M. Nauli, Wissam A. Aboualaiwi

Pharmacy Faculty Articles and Research

Ependymal cilia protrude into the central canal of the brain ventricles and spinal cord to circulate the cerebral spinal fluid (CSF). Ependymal cilia dysfunction can hinder the movement of CSF leading to an abnormal accumulation of CSF within the brain known as hydrocephalus. Although the etiology of hydrocephalus was studied before, the effects of ethanol ingestion on ependymal cilia function have not been investigated in vivo. Here, we report three distinct types of ependymal cilia, type-I, type-II and type-III classified based upon their beating frequency, their beating angle, and their distinct localization within the mouse brain-lateral ventricle. Our studies …


Difatty Acyl-Conjugated Linear And Cyclic Peptides For Sirna Delivery, Hung Do, Meenakshi Sharma, Naglaa Salem El-Sayed, Parvin Mahdipoor, Emira Bousoik, Keykavous Parang, Hamidreza Montazeri Aliabadi Oct 2017

Difatty Acyl-Conjugated Linear And Cyclic Peptides For Sirna Delivery, Hung Do, Meenakshi Sharma, Naglaa Salem El-Sayed, Parvin Mahdipoor, Emira Bousoik, Keykavous Parang, Hamidreza Montazeri Aliabadi

Pharmacy Faculty Articles and Research

A number of amphiphilic difatty acyl linear and cyclic R5K2 peptide conjugates were synthesized by solid-phase peptide methods to enhance the interaction with the hydrophobic cellular phospholipid bilayer and to improve siRNA delivery and silencing. Binding to siRNA molecules was significantly less for the cyclic peptide conjugates. A gradual decrease was observed in the particle size of the complexes with increasing peptide/siRNA ratio for most of the synthesized peptides, suggesting the complex formation. Most of the complexes showed a particle size of less than 200 nm, which is considered an appropriate size for in vitro siRNA delivery. A number of …


Managing The Cost Of Diabetes, Laressa Bethishou Oct 2017

Managing The Cost Of Diabetes, Laressa Bethishou

Pharmacy Faculty Articles and Research

"This is of concern to health care providers because inadequate management of diabetes results in short- and long-term complications. Patients with diabetes and no health insurance have fewer physician visits and are prescribed fewer medications for management of their diabetes. Patients with diabetes make up 11.9% of all emergency department visits in the United States.Hispanic and non-Hispanic blacks are at greater risk for developing diabetes and serious associated health complications, including chronic kidney disease. This may be attributed to a combination of genetics, diet, and exercise. However, access to health care resources may also play an important role."


New Therapies For Patients With Type 2 Diabetes, Jelena Lewis Oct 2017

New Therapies For Patients With Type 2 Diabetes, Jelena Lewis

Pharmacy Faculty Articles and Research

"Diabetes mellitus is a growing health problem in the United States. According to a recent CDC report, as of 2015, 30.3 million Americans (9.4% of the US population) have diabetes. Of these, 90% to 95% are diagnosed with type 2 diabetes (T2D). This number will likely continue to grow, because an estimated 84.1 million Americans have pre-diabetes, putting them at increased risk of T2D development. The manufacturers of the novel combination therapies that enter the market each year hope to simplify medication regimens for patients with T2D and to improve their adherence. Select combination products that were approved in the …


Role Of Microglial Amylin Receptors In Mediating Beta Amyloid (Aβ)-Induced Inflammation, Wen Fu, Vlatka Vukojevic, Aarti Patel, Rania Soudy, David Mactavish, David Westaway, Kamaljit Kaur, Valeri Goncharuk, Jack Jhamandas Oct 2017

Role Of Microglial Amylin Receptors In Mediating Beta Amyloid (Aβ)-Induced Inflammation, Wen Fu, Vlatka Vukojevic, Aarti Patel, Rania Soudy, David Mactavish, David Westaway, Kamaljit Kaur, Valeri Goncharuk, Jack Jhamandas

Pharmacy Faculty Articles and Research

Background: Neuroinflammation in the brain consequent to activation of microglia is viewed as an important component of Alzheimer’s disease (AD) pathology. Amyloid beta (Aβ) protein is known to activate microglia and unleash an inflammatory cascade that eventually results in neuronal dysfunction and death. In this study, we sought to identify the presence of amylin receptors on human fetal and murine microglia and determine whether Aβ activation of the inflammasome complex and subsequent release of cytokines is mediated through these receptors.

Methods: The presence of dimeric components of the amylin receptor (calcitonin receptor and receptor activity modifying protein 3) …


Suppression Of Chrn Endocytosis By Carbonic Anhydrase Car3 In The Pathogenesis Of Myasthenia Gravis, Ailian Du, Shiqian Huang, Xiaonan Zhao, Kuan Fang, Shuangyan Zhang, Jiefang Huang, Xiang Miao, Fulvio Baggi, Rennolds S. Ostrom, Yanyun Zhang, Xiangjun Chen, Congfeng Xu Sep 2017

Suppression Of Chrn Endocytosis By Carbonic Anhydrase Car3 In The Pathogenesis Of Myasthenia Gravis, Ailian Du, Shiqian Huang, Xiaonan Zhao, Kuan Fang, Shuangyan Zhang, Jiefang Huang, Xiang Miao, Fulvio Baggi, Rennolds S. Ostrom, Yanyun Zhang, Xiangjun Chen, Congfeng Xu

Pharmacy Faculty Articles and Research

Myasthenia gravis is an autoimmune disorder of the neuromuscular junction manifested as fatigable muscle weakness, which is typically caused by pathogenic autoantibodies against postsynaptic CHRN/ AChR (cholinergic receptor nicotinic) in the endplate of skeletal muscle. Our previous studies have identified CA3 (carbonic anhydrase 3) as a specific protein insufficient in skeletal muscle from myasthenia gravis patients. In this study, we investigated the underlying mechanism of how CA3 insufficiency might contribute to myasthenia gravis. Using an experimental autoimmune myasthenia gravis animal model and the skeletal muscle cell C2C12, we find that inhibition of CAR3 (the mouse homolog of CA3) promotes CHRN …


Efficacy And Safety Comparison Between Suberoylanilide Hydroxamic Acid And Mitomycin C In Reducing The Risk Of Corneal Haze After Prk Treatment In Vivo, Govindaraj Anumanthan, Ajay Sharma, Michael R. Waggoner, Chuck W. Hamm, Suneel Gupta, Nathan P. Hesemann, Rajiv R. Mohan Sep 2017

Efficacy And Safety Comparison Between Suberoylanilide Hydroxamic Acid And Mitomycin C In Reducing The Risk Of Corneal Haze After Prk Treatment In Vivo, Govindaraj Anumanthan, Ajay Sharma, Michael R. Waggoner, Chuck W. Hamm, Suneel Gupta, Nathan P. Hesemann, Rajiv R. Mohan

Pharmacy Faculty Articles and Research

PURPOSE:

This study compared the efficacy and safety of suberoylanilide hydroxamic acid (SAHA) and mitomycin C (MMC) up to 4 months in the prevention of corneal haze induced by photorefractive keratectomy (PRK) in rabbits in vivo.

METHODS:

Corneal haze in rabbits was produced with −9.00 diopter PRK. A single application of SAHA (25 μM) or MMC (0.02%) was applied topically immediately after PRK. Effects of the two drugs were analyzed by slit-lamp microscope, specular microscope, TUNEL assay, and immunofluorescence.

RESULTS:

Single topical adjunct use of SAHA (25 μM) or MMC (0.02%) after PRK attenuated more than 95% corneal …


Chronic Hypobaric Hypoxia Modulates Primary Cilia Differently In Adult And Fetal Ovine Kidneys, Kiumars Shamloo, Juan Chen, Jasmine Sardar, Rinzhin T. Sherpa, Rajasekharreddy Pala, Kimberly F. Atkinson, William J. Pearce, Lubo Zhang, Surya M. Nauli Sep 2017

Chronic Hypobaric Hypoxia Modulates Primary Cilia Differently In Adult And Fetal Ovine Kidneys, Kiumars Shamloo, Juan Chen, Jasmine Sardar, Rinzhin T. Sherpa, Rajasekharreddy Pala, Kimberly F. Atkinson, William J. Pearce, Lubo Zhang, Surya M. Nauli

Pharmacy Faculty Articles and Research

Hypoxic environments at high altitude have significant effects on kidney injury. Following injury, renal primary cilia display length alterations. Primary cilia are mechanosensory organelles that regulate tubular architecture. The effect of hypoxia on cilia length is still controversial in cultured cells, and no corresponding in vivo study exists. Using fetal and adult sheep, we here study the effect of chronic hypobaric hypoxia on the renal injury, intracellular calcium signaling and the relationship between cilia length and cilia function. Our results show that although long-term hypoxia induces renal fibrosis in both fetal and adult kidneys, fetal kidneys are more susceptible to …


Trkb-Enhancer Facilitates Functional Recovery After Traumatic Brain Injury, John Marshall, Joanna Szmydynger-Chodobska, Mengia S. Rioult-Pedotti, Kara Lau, Andrea T. Chin, Siva K. Reddy Kotla, Rakesh Tiwari, Keykavous Parang, Steven W. Threlkeld, Adam Chodobski Sep 2017

Trkb-Enhancer Facilitates Functional Recovery After Traumatic Brain Injury, John Marshall, Joanna Szmydynger-Chodobska, Mengia S. Rioult-Pedotti, Kara Lau, Andrea T. Chin, Siva K. Reddy Kotla, Rakesh Tiwari, Keykavous Parang, Steven W. Threlkeld, Adam Chodobski

Pharmacy Faculty Articles and Research

Brain-derived neurotrophic factor (BDNF), a key player in regulating synaptic strength and learning, is dysregulated following traumatic brain injury (TBI), suggesting that stimulation of BDNF signaling pathways may facilitate functional recovery. This study investigates whether CN2097, a peptidomimetic ligand which targets the synaptic scaffold protein, postsynaptic density protein 95, to enhance downstream signaling of tropomyosin-related kinase B, a receptor for BDNF, can improve neurological function after TBI. Moderate to severe TBI elicits neuroinflammation and c-Jun-N-terminal kinase (JNK) activation, which is associated with memory deficits. Here we demonstrate that CN2097 significantly reduces the post-traumatic synthesis of proinflammatory mediators and inhibits the …


Relationship Between Self-Efficacy And Patient Knowledge On Adherence To Oral Contraceptives Using The Morisky Medication Adherence Scale (Mmas-8), Daniel M. Tomaszewski, Benjamin D. Aronson, Margarette Kading, Donald Morisky Sep 2017

Relationship Between Self-Efficacy And Patient Knowledge On Adherence To Oral Contraceptives Using The Morisky Medication Adherence Scale (Mmas-8), Daniel M. Tomaszewski, Benjamin D. Aronson, Margarette Kading, Donald Morisky

Pharmacy Faculty Articles and Research

Background: Preconception care, including family planning, is a vital component of healthcare for women of reproductive age. An average female spends the majority of her reproductive life trying to prevent a pregnancy. In order to prevent unintended pregnancy, women often rely on the use of hormonal contraceptives. In the United States, the majority of hormonal contraceptive users are prescribed oral contraceptive pills (OCPs). Reduced adherence to OCPs decreases their ability to prevent pregnancy. The study aimed to measure OCP adherence among female college students, and explore the relationship between OCP adherence, knowledge, and self-efficacy.

Methods: This cross-sectional study …


Back-To-School Immunizations, Jelena Lewis, Jeff Goad Sep 2017

Back-To-School Immunizations, Jelena Lewis, Jeff Goad

Pharmacy Faculty Articles and Research

"Further, in 2012, more than 41,000 pertussis cases and 18 deaths due to pertussis were reported to the CDC, also the largest number of cases in the United States since 1959.2 Most vaccine-preventable diseases are contagious and can be serious in children and adults with whom they have contact. Therefore, it is important that school-aged children are up-to-date on all annual immunizations prior to each school year."


Management Of Acne Vulgaris, Jelena Lewis Sep 2017

Management Of Acne Vulgaris, Jelena Lewis

Pharmacy Faculty Articles and Research

"About 50 million people in the Unites States have acne vulgaris (AV) (figure1), a common inflammatory skin disease that predominantly affects adolescents and young adults. Although it can occur in any age group, AV affects about 85% of teenagers. The prevalence of acne in adult women is about 12%. Although acne is not associated with mortality, it does pose a physical and psychological burden to the patient, which may result in depression, negative body image, stress, and anxiety. The direct cost of the disease is estimated to exceed $3 billion per year. Therefore, it is imperative that clinicians are familiar …


Traceable Peo-Poly(Ester) Micelles For Breast Cancer Targeting: The Effect Of Core Structure And Targeting Peptide On Micellar Tumor Accumulation, Shyam M. Garg, Igor M. Paiva, Mohammad R. Vakili, Rania Soudy, Kate Agopsowicz, Amir H. Soleimani, Mary Hitt, Kamaljit Kaur, Afsaneh Lavasanifar Aug 2017

Traceable Peo-Poly(Ester) Micelles For Breast Cancer Targeting: The Effect Of Core Structure And Targeting Peptide On Micellar Tumor Accumulation, Shyam M. Garg, Igor M. Paiva, Mohammad R. Vakili, Rania Soudy, Kate Agopsowicz, Amir H. Soleimani, Mary Hitt, Kamaljit Kaur, Afsaneh Lavasanifar

Pharmacy Faculty Articles and Research

Traceable poly(ethylene oxide)-poly(ester) micelles were developed through chemical conjugation of a near-infrared (NIR) dye to the poly(ester) end by click chemistry. This strategy was tried for micelles with poly(ε-caprolactone) (PCL) or poly(α-benzyl carboxylate-ε-caprolactone) (PBCL) cores. The surface of both micelles was also modified with the breast cancer targeting peptide, P18-4. The results showed the positive contribution of PBCL over PCL core on micellar thermodynamic and kinetic stability as well as accumulation in primary orthotopic MDA-MB-231 tumors within 4–96 h following intravenous administration in mice. This was in contrast to in vitro studies where better uptake of PEO-PCL versus PEO-PBCL micelles …


Extrafollicular Activities: Perspectives On Hiv Infection, Germinal Centerindependent Maturation Pathways, And Kshv-Mediated Lymphoproliferation, Jennifer Totonchy Aug 2017

Extrafollicular Activities: Perspectives On Hiv Infection, Germinal Centerindependent Maturation Pathways, And Kshv-Mediated Lymphoproliferation, Jennifer Totonchy

Pharmacy Faculty Articles and Research

Early events in the pathogenesis of KSHV-associated lymphoproliferations in the context of HIV disease remain poorly understood. Recent research indicates that latent HIV infection causes persistent immune dysfunction in B cell follicles. Simultaneously, lack of T cell immune surveillance in the lymph nodes dysregulates the biology of EBV. In sum, these defects bias B lymphocyte maturation away from traditional T cell-dependent germinal center-mediated pathways and towards extrafollicular pathways. Recent advances in B lymphocyte immunology suggest that extrafollicular maturation pathways for antibody secreting cells are more flexible and robust than previously believed. These responses are now understood to be both durable …


De Novo Triiodothyronine Formation From Thyrocytes Activated By Thyroid-Stimulating Hormone, Cintia E. Citterio, Balaji Veluswamy, Sarah J. Morgan, Valerie A. Galton, J. Paul Banga, Stephen Atkins, Yoshiaki Morishita, Susanne Neumann, Rauf Latif, Marvin C. Gershengorn, Terry J. Smith, Peter Arvan Jul 2017

De Novo Triiodothyronine Formation From Thyrocytes Activated By Thyroid-Stimulating Hormone, Cintia E. Citterio, Balaji Veluswamy, Sarah J. Morgan, Valerie A. Galton, J. Paul Banga, Stephen Atkins, Yoshiaki Morishita, Susanne Neumann, Rauf Latif, Marvin C. Gershengorn, Terry J. Smith, Peter Arvan

Pharmacy Faculty Articles and Research

The thyroid gland secretes primarily tetraiodothyronine (T4), and some triiodothyronine (T3). Under normal physiological circumstances, only one-fifth of circulating T3 is directly released by the thyroid, but in states of hyperactivation of thyroid-stimulating hormone receptors (TSHRs), patients develop a syndrome of relative T3 toxicosis. Thyroidal T4 production results from iodination of thyroglobulin (TG) at residues Tyr5 and Tyr130, whereas thyroidal T3 production may originate in several different ways. In this study, the data demonstrate that within the carboxyl-terminal portion of mouse TG, T3 is formed …


Tumor-Targeted Delivery Of Sirna Using Fatty Acyl-Cgkrk Peptide Conjugates, Meenakshi Sharma, Naglaa Salem El-Sayed, Hung Do, Keykavous Parang, Rakesh Tiwari, Hamidreza Montazeri Aliabadi Jul 2017

Tumor-Targeted Delivery Of Sirna Using Fatty Acyl-Cgkrk Peptide Conjugates, Meenakshi Sharma, Naglaa Salem El-Sayed, Hung Do, Keykavous Parang, Rakesh Tiwari, Hamidreza Montazeri Aliabadi

Pharmacy Faculty Articles and Research

Tumor-targeted carriers provide efficient delivery of chemotherapeutic agents to tumor tissue. CGKRK is one of the well-known tumor targeting peptides with significant specificity for angiogenic blood vessels and tumor cells. Here, we designed fatty acyl conjugated CGKRK peptides, based on the hypothesis that hydrophobically-modified CGKRK peptide could enhance cellular permeation and delivery of siRNA targeted to tumor cells for effective silencing of selected proteins. We synthesized six fatty acyl-peptide conjugates, using a diverse chain of saturated and unsaturated fatty acids to study the efficiency of this approach. At peptide:siRNA weight/weight ratio of 10:1 (N/P ≈ 13.6), almost all the peptides …


Exploring The Potential For Using Drug Indications To Prevent Look-Alike And Sound-Alike Drug Errors, Enrique Seoane-Vazquez, Rosa Rodriguez-Monguio, Saad Alqahtani, Gordon Schiff Jul 2017

Exploring The Potential For Using Drug Indications To Prevent Look-Alike And Sound-Alike Drug Errors, Enrique Seoane-Vazquez, Rosa Rodriguez-Monguio, Saad Alqahtani, Gordon Schiff

Pharmacy Faculty Articles and Research

Background: Look-alike, sound-alike (LASA) drug names are a cause of medication errors with resulting patient harm and healthcare costs. This study assessed to which extent the use of the generic drug name, therapeutic class, health problem, and the U.S. Food and Drug Administration (FDA)-approved indications might be used to differentiate LASA drug pairs.

Research design and methods: We collected information about LASA drug pairs reported by the FDA to have look-alike sound-alike similarities. To assess potential for differentiating LASA drug pairs, we compared the following drug characteristics: generic name, therapeutic class, health problem, and FDA-approved indication.

Results: …


Antimicrobial Hydroxyapatite-Gelatin-Silica Composite Pastes With Tunable Setting Properties, Vuk Uskoković, Shreya Ghosh, Victoria M. Wu Jul 2017

Antimicrobial Hydroxyapatite-Gelatin-Silica Composite Pastes With Tunable Setting Properties, Vuk Uskoković, Shreya Ghosh, Victoria M. Wu

Pharmacy Faculty Articles and Research

Bone grafting is one of the commonest surgical procedures, yet all bone substitutes developed so far suffer from specific weaknesses and the search for a bone graft material with ideal physical and biological properties is still ongoing. Calcium phosphate pastes are the most frequently used synthetic bone grafts, yet they (a) often take an impractically long time to set, (b) release the drug content too fast, and (c) do not form pores large enough to accommodate host cells and foster osseointegration. To make up for these deficiencies, we introduced gelatin and silica to pastes composed of 5–15 nm sized hydroxyapatite …