Pharmacy and Pharmaceutical Sciences Commons^™

KCa2 And KCa3.1 Channels In The Airways: A New Therapeutic Target, Razan Orfali, Ali Alfaiz, Mohammad Asikur Rahman, Liz Lau, Young-Woo Nam, Miao Zhang

Pharmacy Faculty Articles and Research

K⁺ channels are involved in many critical functions in lung physiology. Recently, the family of Ca²⁺-activated K⁺ channels (K_Ca) has received more attention, and a massive amount of effort has been devoted to developing selective medications targeting these channels. Within the family of K_Ca channels, three small-conductance Ca²⁺-activated K⁺ (K_Ca2) channel subtypes, together with the intermediate-conductance K_Ca3.1 channel, are voltage-independent K⁺ channels, and they mediate Ca²⁺-induced membrane hyperpolarization. Many K_Ca2 channel members are involved in crucial roles in physiological and pathological …

Sirna Drug Delivery Across The Blood–Brain Barrier In Alzheimer's Disease, Muhammad Imran Sajid, Fahad Sultan Sheikh, Faiza Anis, Nourina Nasim, Rachita K. Sumbria, Surya M. Nauli, Rakesh K. Tiwari

Pharmacy Faculty Articles and Research

Alzheimer’s disease (AD) is a progressive neurodegenerative disease with a few FDA-approved drugs that provide modest symptomatic benefits and only two FDA-approved disease-modifying treatments for AD. The advancements in understanding the causative genes and non-coding sequences at the molecular level of the pathophysiology of AD have resulted in several exciting research papers that employed small interfering RNA (siRNA)-based therapy. Although siRNA is being sought by academia and biopharma industries, several challenges still need to be addressed. We comprehensively report the latest advances in AD pathophysiology, druggable targets, ongoing clinical trials, and the siRNA-based approaches across the blood–brain barrier for addressing …

Promiscuous Enzymes For Residue-Specific Peptide And Protein Late-Stage Functionalization, Ashley K. Alexander, Sherif I. Elshahawi

Pharmacy Faculty Articles and Research

The late-stage functionalization of peptides and proteins holds significant promise for drug discovery and facilitates bioorthogonal chemistry. This selective functionalization leads to innovative advances in in vitro and in vivo biological research. It is a challenging endeavor to selectively target a certain amino acid or position in the presence of other residues containing reactive groups. Biocatalysis has emerged as a powerful tool for selective, efficient and economical modifications of molecules. Enzymes that have the ability to modify multiple complex substrates or selectively install nonnative handles have wide applications. Herein, we highlight enzymes with broad substrate tolerance that have been demonstrated …

Pronounced State-Level Disparities In Prescription Of Cannabinoids To Medicaid Patients, Edward Y. Liu, Kenneth L. Mccall, Brian J. Piper

Pharmacy Faculty Scholarship

Introduction: Dronabinol is approved in the USA for chemotherapy-induced nausea as well as vomiting and HIV-induced anorexia, while cannabidiol is primarily ap- proved for childhood epileptic disorders Lennox-Gastaut and Dravet syndrome. The use pattern for these prescription cannabinoids in the USA is unknown. This study examined Medicaid claims for two FDA-approved prescription cannabinoids, dronabinol and cannabidiol, approved in 1985 and 2018, respectively, from 2016–2020 to better understand the pharmacoepidemiologic trends and distribution of these drugs in US Medicaid amidst the increasing use of non-pharmaceutical formulations of cannabis. Methods: The longitudinal study analyzed Medicaid prescription claims that were calculated by extracting …

Cyclic Peptides With Antifungal Properties Derived From Bacteria, Fungi, Plants, And Synthetic Sources, Naiera M. Helmy, Keykavous Parang

Pharmacy Faculty Articles and Research

Fungal infections remain a significant concern for human health. The emergence of microbial resistance, the improper use of antimicrobial drugs, and the need for fewer toxic antifungal treatments in immunocompromised patients have sparked substantial interest in antifungal research. Cyclic peptides, classified as antifungal peptides, have been in development as potential antifungal agents since 1948. In recent years, there has been growing attention from the scientific community to explore cyclic peptides as a promising strategy for combating antifungal infections caused by pathogenic fungi. The identification of antifungal cyclic peptides from various sources has been possible due to the widespread interest in …

A Comparative Assessment Of Approvals And Discontinuations Of Systemic Antibiotics And Other Therapeutic Areas, Rosa Rodriguez-Monguio, Enrique Seoane-Vazquez, John H. Powers Iii

Pharmacy Faculty Articles and Research

Since 1980, the US Congress has passed legislation providing several incentives to encourage the development and regulatory approval of new drugs, particularly antibiotics. We assessed long-term trends and characteristics of approvals and discontinuations of all new molecular entities, new therapeutic biologics, and gene and cell therapies approved by the US Food and Drug Administration (FDA), as well as reasons for discontinuations by therapeutic class, in the context of laws and regulations implemented over the past four decades. In the period 1980–2021, the FDA approved 1310 new drugs, of which 210 (16.0%) had been discontinued as of 31 December 2021, including …

Discovery Of A Potent Highly Biased Mor Partial Agonist Among Diastereomeric C9-Hydroxyalkyl-5-Phenylmorphans., Joshua A. Lutz, Agnieszka Sulima, Eugene S. Gutman, Eric W. Bow, Dan Luo, Sophia Kaska, Thomas E. Prisinzano, Carol A. Paronis, Jack Bergman, Gregory H. Imler, Andrew T. Kerr, Arthur E. Jacobson, Kenner C. Rice

Pharmaceutical Sciences Faculty Publications

All possible diastereomeric C9-hydroxymethyl-, hydroxyethyl-, and hydroxypropyl-substituted 5-phenylmorphans were synthesized to explore the three-dimensional space around the C9 substituent in our search for potent MOR partial agonists. These compounds were designed to lessen the lipophilicity observed with their C9-alkenyl substituted relatives. Many of the 12 diastereomers that were obtained were found to have nanomolar or subnanomolar potency in the forskolin-induced cAMP accumulation assay. Almost all these potent compounds were fully efficacious, and three of those chosen for in vivo evaluation, 15, 21, and 36, were all extremely G-protein biased; none of the three compounds recruited beta-arrestin2. Only one of the …

Neuropharmacology Of Human [Tera2.Cl.Sp12] Stem Cell-Derived Neurons In Ultra-Long-Term Culture For Antiseizure Drug Discovery, Hamed Salmanzadeh, Ankita Poojari, Atefeh Rabiee, Benjamin D. Zeitlin, Robert F. Halliwell

School of Pharmacy Faculty Articles

Modeling the complex and prolonged development of the mammalian central nervous system in vitro remains a profound challenge. Most studies of human stem cell derived neurons are conducted over days to weeks and may or may not include glia. Here we have utilized a single human pluripotent stem cell line, TERA2.cl.SP12 to derive both neurons and glial cells and determined their differentiation and functional maturation over 1 year in culture together with their ability to display epileptiform activity in response to pro-convulsant agents and to detect antiseizure drug actions. Our experiments show that these human stem cells differentiate in vitro …

Graduate Student Knowledge, Attitudes, Beliefs, And Behavior Related To Hpv And Hpv Vaccination: A Scoping Review Of The Literature, Josh Gautreaux, Eric Pittman, Kennedy Laporte, Jiaxin Yang, Allison Ford-Wade, Marie Barnard

Faculty and Student Publications

This review seeks to delineate what is known about the knowledge, attitudes, beliefs, and behaviors related to HPV and the HPV vaccine in graduate and post-baccalaureate professional students in the United States.

Geospatial Analysis Of Opioid Dispensing Patterns In California: A 2021 Real-World Study, Hongxia Lu, Jianwei Zheng, Yun Wang

Pharmacy Faculty Articles and Research

The misuse and abuse of opioids has become a serious public health threat in the United States. The state of California has been hit particularly hard by the opioid epidemic, with a noticeable increase in opioid-related fatalities and hospitalizations. This brief report paper aims to contribute to the growing literature by conducting a geospatial analysis of opioid dispensing patterns in California in 2021. The primary objective was to identify areas characterized by high-risk opioid dispending patterns and explore possible contributing factors. This retrospective study analyzed data from over 7 million records of opioid and benzodiazepine prescriptions dispensed by outpatient pharmacies …

Application Of Natural Polysaccharides And Their Novel Dosage Forms In Gynecological Cancers: Therapeutic Implications From The Diversity Potential Of Natural Compounds, Yi Li, Chuanlong Zhang, Lu Feng, Qian Shen, Fudong Liu, Xiaochen Jiang, Bo Pang

Faculty, Staff and Student Publications

Cancer is one of the most lethal diseases. Globally, the number of cancers is nearly 10 million per year. Gynecological cancers (for instance, ovarian, cervical, and endometrial), relying on hidden diseases, misdiagnoses, and high recurrence rates, have seriously affected women's health. Traditional chemotherapy, hormone therapy, targeted therapy, and immunotherapy effectively improve the prognosis of gynecological cancer patients. However, with the emergence of adverse reactions and drug resistance, leading to the occurrence of complications and poor compliance of patients, we have to focus on the new treatment direction of gynecological cancers. Because of the potential effects of natural drugs in regulating …

The Herlyn-Werner-Wunderlich (Hww) Syndrome– A Rare Case Report, Dr Harisha H L Dr, Dr Vishal Natarajan Dr, Dr Rudresh Hiremath Dr

Radiology Teaching Files

A 20-year-old unmarried female, student by occupation, well built and nourished presented with intermenstrual spotting from past 1 month. No h/o pelvic pain/ mass/ fever. No h/o of similar complaints in the past. Attained menarche at 14 years. Menstrual history otherwise normal.Known case of right renal agenesis (diagnosed incidentally at the age of 8 years).

Pelvic examination by gynecologist revealed a cystic bulge to the anterior wall of vagina. On MRI, our case is right sided renal agenesis; uterus didelphys with obstructed hemi vagina and to infected collection along the vaginal wall.

Eloquentia Perfecta: Performing Public Speaking To Enhance Scientific Presentation Skills Of Pharmacy Students, Marta J. Brooks, Trudi Wright

Jesuit Higher Education: A Journal

The Jesuits know the importance of words and their delivery, both on the page and orally, which is why they place heavy emphasis on “perfect eloquence,” or eloquentia perfecta. It was in the spirit of the adjustment of words with a “sensitivity to patients’ needs” that inspired a performance class of public speaking within the graduate pharmacy curriculum at Regis University. The courses described herein are part of the core curriculum within the School of Pharmacy. They place emphasis on not only understanding the science of what the students are communicating, but how they communicate this information. Students are …

Visualizing Drug-Induced Lipid Accumulation In Lysosomes Of Live Cancer Cells With Stimulated Raman Imaging, Yuhao Yuan, Emmanuel O. Olawode, L. Nathan Tumey, Fake Lu

Pharmacy Faculty Scholarship

The low pH of the lysosomal compartment often results in sequestration of chemotherapeutic agents that contain positively charged basic functional groups, leading to anti-cancer drug resistance. To visualize drug localization in lysosomes and its influence on lysosomal functions, we synthesize a group of drug-like compounds that contain both a basic functional group and a bisarylbutadiyne (BADY) group as a Raman probe. With quantitative stimulated Raman scattering (SRS) imaging, we validate that the synthesized lysosomotropic (LT) drug analogs show high lysosomal affinity, which can also serve as a photostable lysosome tracker. We find that long-term retention of the LT compounds in …

Nanoparticle Approaches For The Renin-Angiotensin System, Sajini D. Hettiarachchi, Young M. Kwon, Yadollah Omidi, Robert C. Speth

HPD Articles

The renin-angiotensin system (RAS) is a hormonal cascade that contributes to several disorders: systemic hypertension, heart failure, kidney disease, and neurodegenerative disease. Activation of the RAS can promote inflammation and fibrosis. Drugs that target the RAS can be classified into 3 categories, AT1 angiotensin receptor blockers (ARBs), angiotensin-converting enzyme (ACE) inhibitors, and renin inhibitors. The therapeutic efficacy of current RAS-inhibiting drugs is limited by poor penetration across the blood-brain barrier, low bioavailability, and to some extent, short half-lives. Nanoparticle-mediated drug delivery systems (DDSs) are possible emerging alternatives to overcome such limitations. Nanoparticles are ideally 1-100 nm in size and are …

Comparison Of Tertiary Drug Information Resources With The Cdc Guideline For Oxycodone Dosing: Are Patients At Risk?, Allyson Ellsworth, Michael A. Veronin

Pharmacy Faculty Publications and Presentations

Background: Inappropriate prescribing of opioids is thought to play a central role in the ongoing opioid health crisis. Tertiary information resources are commonly used by clinicians for obtaining opioid dosing information. To assist health care providers in pain management, the Centers for Disease Control and Prevention (CDC) developed a guideline for prescribing opioids. Objective: To identify discrepancies for dosing information on oxycodone between commonly used tertiary drug information resources and the CDC Guideline. Methods: Searches of the tertiary drug information resources were conducted in the following order: Facts and Comparisons, Lexicomp, Medscape, and Micromedex. The term “oxycodone” was entered in …

Dentistry And The Law: Accessing/Disclosing Prescription Information On Software Platforms, Dan Schulte Jd

The Journal of the Michigan Dental Association

This article discusses the access and disclosure of prescription information on software platforms like eScribe and MAPS. It highlights that HIPAA regulations govern such access, and as long as the information is obtained through business associate agreements and used for treatment purposes, specific patient consent may not be necessary. The article also mentions that the Michigan Automated Prescription System (MAPS) allows prescribers to access controlled substance prescription information without requiring patient consent.

Commencement Program 2023, Loma Linda University

Commencement Programs

CONTENTS

1 | Message from the President

3 | 2023 Events of Commencement

5 | The Academic Procession

6 | Institutional Administration

7 | Board of Trustees

8 | Significance of Academic Regalia

9 | University History Highlights

11 | Criteria for Institutional Awards

13 | Loma Linda University Health and Loma Linda University Honorees

25 | The Program, The School Honorees, and The Speakers

• School of Medicine, 26
• School of Pharmacy, 52
• School of Dentistry, 69
• School of Public Health, 93
• San Manuel Gateway College, 108
• School of Allied Health Professions—Allied Health Studies, Cardiopulmonary Sciences, Clinical Laboratory Science, Communication …

Development Of Novel, Brain Permeable, Mpges-1 Inhibitors For Inflammatory Conditions, Madison Sluter

Theses and Dissertations (ETD)

Prostaglandin E2 (PGE2) is a potent proinflammatory lipid signaling molecule produced downstream of the cyclooxygenase (COX) cascade. The COX pathway has long been implicated for its role in inflammation, with drugs like aspirin and other non-steroidal anti-inflammatory drugs (NSAIDs) non-selectively targeting the upstream COX enzymes to suppress inflammation. However, despite displaying potent anti-inflammatory effects it has been demonstrated that when taken chronically, NSAIDs can cause gastrointestinal bleeding. COX-2 selective inhibitors (COXIBs) were then developed to combat the gastrointestinal bleeding induced by nonselective NSAIDs by specifically inhibiting the COX enzyme most infamous for its role in inflammation. Yet, soon after entering …

Studies On The Leukocyte-Associated Ig-Like Inhibitory Receptor-1 Signaling Pathway In T Lymphocytes, Chidi Zacheaus

Theses and Dissertations (ETD)

Inflammation is a natural process in which the immune system concertedly responds to pathogens and abnormal cell growth to protect the host. For an efficient/effective immune response that circumvents tissue atrophy, a delicate balance between stimulatory and inhibitory mechanisms is essential for the proper functioning of the immune system. Immuno-receptor Tyrosine-based Inhibitory Motif (ITIM)-bearing receptors in immune cells, including T lymphocytes, play a major role in preventing autoimmune responses. Leukocyte-associated Ig-like Inhibitory Receptor 1 (LAIR-1) is one of ITIM-bearing receptors. The mechanism by which LAIR-1 attenuates T-cell response has yet to be completely understood. In this study, I investigated a …