Pharmacy and Pharmaceutical Sciences Commons^™

Targeting Strategies To Optimize The Therapeutic Potential Of Gold Compounds Against Her2-Positive Breast Cancers, Afruja Ahad

Dissertations, Theses, and Capstone Projects

The overexpression of HER2 accounts for 20-30% of breast cancer tumors and not only serves as a marker for poor predictive clinical outcomes but also as a target for treatment. Antibody-drug conjugates (ADCs) combine the selectivity of monoclonal antibodies (mAbs) with the efficacy of chemotherapeutic drugs to provide targeted treatment without toxicity to normal tissue. Most of the ADCs currently in the clinic for cancer chemotherapy are based on complex organic molecules. In contrast, the conjugation of metallodrugs to mAbs has been overlooked when there is enormous potential in this area with the resurgence of metal-based drugs as prospective cancer …

Avaren-Fc, A Novel Immunotherapeutic, Recruits Nk Cells In B16f10 Melanoma Tumor Tissue, Sreevatsa Vemuri, Katarina Mayer, Nobuyuki Matoba

Posters-at-the-Capitol

Melanoma is the fifth most common cancer in the US, with limited effective immunotherapeutic options available for patients. Avaren-Fc (AvFc) is a novel experimental immunotherapeutic agent with a unique “lectibody” property. It is capable of targeting cancer cells through the selective recognition of high mannose glycans, which are aberrantly overrepresented on the surface of malignant cells. AvFc can interact with circulating effector immune cells equipped with Fc receptors, such as natural killer (NK) cells to induce antibody-dependent cell-mediated cytotoxicity (ADCC) and kill cancer cells. Previous work has shown that AvFc effectively induces ADCC activity against B16F10 cancer cells in vitro …

Covid-19 And Burnout Among Community Pharmacists In The West Bank – Palestine, Amjad H. Bazzari, Firas H. Bazzari

Journal of the Arab American University مجلة الجامعة العربية الامريكية للبحوث

The coronavirus disease 2019 (COVID-19) pandemic had a strong impact on the physical and mental well-being of healthcare workers. However, the focus has been directed towards nurses and physicians compared to pharmacists. Here, the researchers investigated the prevalence of burnout among community pharmacists in the West Bank – Palestine during the pandemic and the associated COVID-19 factors. The study was conducted using a written questionnaire and the sample included a total of 70 pharmacists. The results showed a burnout prevalence of 45.7% with work-related burnout having the highest impact on both males (50%) and females (54.8%). The level of burnout …

Pharmacovigilance Data As A Trigger To Identify Antimicrobial Adverse Effects: A Study Using Reports From Basra Pharmacovigilance Centre, Sarah T Omran

Maaen Journal for Medical Sciences

Background: pharmacovigilance is the science and activities that used to detect, evaluate, understand, and prevent drugs' adverse effects and to ensure that medicines are used safely and effectively. Antimicrobials considered as an important curable medicine for diseases; however, irrational medical prescribing may lead to differing types of adverse drug reactions (ADRs) Aim of Study: The study aims to summarize besides analyzing data from the pharmacovigilance center in Basrah concerning antibiotic use-related ADR. Method: This study is a retrospective cohort study of antibiotic used in 2022-2023. The study population consists of patients who received antibiotics during the study period. The outcome …

Stevens-Johnson Syndrome From Combined Allopurinol And Angiotensin-Converting Enzyme Inhibitors: A Narrative Review, Isabella M. Fabian, Kirsten Maddox, Cameron Robicheaux, Rahib K. Islam, Ahmed Anwar, Bradley Dorius, Christopher L. Robinson, Adam M. Kaye, Giustino Varrassi, Shahab Ahmadzadeh, Sahar Shekoohi, Alan D. Kaye

School of Pharmacy Faculty Articles

Stevens-Johnson syndrome (SJS) is a severe and potentially debilitating skin reaction frequently related to medication use. Allopurinol and angiotensin-converting enzyme (ACE) inhibitors are commonly prescribed medications for prevalent health conditions worldwide, and their interaction associated with SJS warrants further investigation. A comprehensive literature search was performed to investigate cases as studies related to SJS occurring in patients with concomitant use of allopurinol and ACE inhibitors. We identified case reports and studies detailing hypersensitivity reactions, including SJS, attributed to a combination of allopurinol and ACE inhibitors. Despite the drug-drug interactions or lack thereof seen in patient populations, there is no definitive …

A Population-Based Study Of Children Suggests Blunted Morning Cortisol Rhythms Are Associated With Alterations Of The Systemic Inflammatory State, Runia Roy, Utkarsh J. Dang, Kim M. Huffman, Tchilabalo Alayi, Yetrib Hathout, Kanneboyina Nagaraju, Paul S. Visich, Eric P. Hoffman

Pharmacy Faculty Scholarship

Background: In children, digital media, lifestyle, and the COVID pandemic have impacted sunlight exposure, exercise, and diet patterns - cues that entrain the circadian clock. We hypothesized that low morning cortisol reflects a weak circadian clock, impacting the pro-inflammatory state. The primary objective was to test relationships between diurnal cortisol fluctuations and the inflammatory state in children as a means of providing indirect support for this hypothesis. Methods: The Cardiovascular Health Intervention Program (CHIP) was a population-based cross-sectional and longitudinal study of circadian health in public elementary school children in Southern Maine, USA (recruitment period 2012–2017). Participants were 689 students …

N-Vitro Time-Kill Assays And Semi-Mechanistic Pharmacokinetic-Pharmacodynamic Modeling Of A Beta-Lactam Antibiotic Combination Against Enterococcus Faecalis: Optimizing Dosing Regimens For The Geriatric Population, Zeel Saumin Shah

Selected Full-Text Dissertations 2020-

Pharmacokinetic-pharmacodynamic (PKPD) modeling and simulation have emerged as pivotal tools in drug development and usage. Such models characterize typical trends in data and quantify the variability in relationships among dose, concentration, and desired effects. For antibacterial applications, models characterizing bacterial growth and antibiotic-induced bacterial killing offer insight into interactions between antibiotics, bacteria, and the host. Simulations from these models predict outcomes for untested scenarios, refine study designs, and optimize dosing regimens.

Enterococcus faecalis, a significant opportunistic bacterial pathogen with increasing clinical relevance, is commonly found in the gastrointestinal tract but can lead to severe infection, such as endocarditis. Treatments for …

Antimicrobial Activity Of Crude Fractions Of Gossypium Barbadense Leaves And Isolation Of Stigmasterol, Maryam Saddiq, Ahmed Salisu, Kamaluddeen Kabir, Yusuf Hassan

Pharmaceutical Sciences and Research

Plants have been used in traditional medicine in different parts of the world to treat several diseases. Many studies have confirmed their medicinal values, which have led to the isolation and characterization of various potential drug candidates. This study focuses on the antimicrobial activity of crude fractions of Gossypium barbadense leaves and the isolation of active compound. The pulverized plant leave was soaked in ethanol (98% v/v), and a solvent-based fractionation was carried out using n-hexane, chloroform, ethyl acetate, and ethanol. The obtained crude fractions were screened for antimicrobial activity against four (4) clinical isolates: Escherichia coli, Pseudomonas …

Tracing Antibacterial Compounds From Kaledang (Artocarpus Lanceifolius Roxb.) Stem Bark, Hamsidar Hasan, Tety Tuloli, Syamsul Bahri, La Ode Aman

Pharmaceutical Sciences and Research

Artocarpus lanceifolius Roxb. or kaledang is a species of the mulberry family, Moraceae. Several extracts from its family have been reported to have antibacterial activity. Thus, it is necessary to determine compounds that have nature as antibacterial to be raw materials for antibacterial herbal medicines. The purpose of the study was to trace compounds that have antibacterial activity from Artocarpus lanceifolius stem bark. The study method was extraction by graded maceration, fractionation with column vacuum chromatography (CVC), isolation by radial chromatography, determination of antibacterial activity by agar diffusion method using the Gram positive and Gram negative bacteria. The characterization …

Antioxidant Activities Of Roja Herbal Tea: Combination Of Rosella Flower (Hibiscus Sabdariffa L.) And Ginger Rhizome (Zingiber Officinale Rosc.), Wahyu Widowati, Teresa Liliana Wargasetia, Teddy Marcus Zakaria, Michael Sebastian Gunadi, Nathanael Halim, Sherly Santiadi, Hanna Sari Widya Kusuma, Nida Firyal Fauziyah

Pharmaceutical Sciences and Research

Herbal teas and plant-based medicines have been widely used worldwide for their therapeutic and healing qualities. Rosella (Hibiscus sabdariffa L.) has various benefits in preventing digestive problems, liver disease, fever, and others. Ginger (Zingiber officinale Rosc.) or known as jahe in Indonesia is believed to benefit numerous clinical conditions linked to oxidative stress, including pancreatitis, hypertension, diabetic kidney disease, Alzheimer’s disease, and tumor development. They have been utilized in traditional medical practice to treat conditions such as fever, nausea, and headaches. In this study, we aimed to determine the antioxidant activities of rosella flower tea, ginger tea, and …

Colon Targeted Delivery Dosage Forms For Probiotics: A Review, Gede Anom Anjasmara, Pietradewi Hartrianti, Raditya Iswandana

Pharmaceutical Sciences and Research

Encapsulation was a promising method for protecting probiotics from extreme conditions during their passage through the gastrointestinal tract and delivering probiotics to specific sites in the colon for colonization. Various dosage forms have been used in recent years to encapsulate probiotics to maintain cell viability during processing, storage, and through the digestive tract to provide health benefits. However, research related to the encapsulation of probiotics as the dosage forms for colon-targeted delivery systems was still quite limited to conventional dosage forms due to the sensitivity of probiotics to extreme conditions during the process. This review focuses on various types of …

Exploring Rosella (Hibiscus Sabdariffa L.) Calyx Extracts As Natural Dye And Antioxidants In Lip Cream Product: Formulation And Evaluation, Donna Maretta Ariestanti, Abdul Mun'im, Joshita Djajadisastra, Riska Amalia Putri Hutami, Redhalfi Fadhila, Richard Johari James

Pharmaceutical Sciences and Research

Rosella, also known as Hibiscus sabdariffa L., is a plant that contains anthocyanin compounds in its calyx, which are known for their antioxidant properties. These compounds give the plant a captivating red color and can be used as natural dyes. This study aimed to exploit anthocyanins in rosella calyx as natural dyes and antioxidants in lip cream product. The formulations employed extracts from rosella calyx, a viscous extract from maceration in 96% ethanol (F1) and a commercially available powdered rosella extract (F2). Evaluation on the formulations demonstrated that both F1 and F2 effectively maintained the color integrity of the lip …

Molecular Docking Analysis Of Acanthus Ilicifolius Compounds Toward Cul4b-Ddb1-Ahr-Erα Complex Protein For Antiosteoporosis Discovery, Binar Asrining Dhiani, Sarmoko Sarmoko, Retno Wahyuningrum, Akbar Yulianto

Pharmaceutical Sciences and Research

Osteoporosis represents a significant global public health issue, particularly among the aging population. Its incidence reaches 18.3% of the total population, with the highest prevalence observed in elderly postmenopausal women. A key factor in osteoporosis is the decreased expression level of estrogen receptor alpha (ERα), attributed to its degradation by the ubiquitin ligase protein complex Cullin4B (CUL4B), DNA damage binding 1 (DDB1), and aryl hydrocarbon receptor (AhR), collectively known as CUL4BAhR. Acanthus ilicifolius L contains compounds exhibiting antiosteoporosis activity, primarily by inhibiting osteoclastogenesis via RANKL. However, no reports exist of antiosteoporosis agents that act by inhibiting ERα degradation via CUL4BAhR. …

Subchronic Toxicity Study Of Sterculia Rubiginosa Zoll. Ex Miq. Leaves Extract, Rini Prastiwi, Ester Hidayati, Riska Anggraini, Cut Mauliza, Ita Anggraini, Ema Dewanti

Pharmaceutical Sciences and Research

Ki hampelas (Sterculia rubiginosa Zoll. Ex Miq.) is traditionally used as an antiasthma. It also reported has antioxidant and nephroprotective activity. This study was conducted to evaluate the subchronic toxicity of the leaf extract of ki hampelas. The extract was orally administered to male and female Sprague-Dawley rats at doses of 50, 200, and 400 mg/kg bodyweight (BW) per day for 28 days. The rats were divided into four groups, consist of consist of normal group (Na CMC 0.5%), dose 1 (50 mg/kg BW), dose 2 (200 mg/kg BW), and dose 3 (400 mg/ kg BW) of extract. The …

Study Of Anti-Hyperuricemia, Anti-Inflammatory, And Anti-Nociceptive Effects Of Hylocereus Undatus Stem Bark Extract In Animal Models, Tri Wahyuni, Sartika Harka Putri, Anton Bahtiar

Pharmaceutical Sciences and Research

Dragon fruit, known as Hylocereus undantus (HU), has traditionally been utilized in Banyuwangi, East Java, Indonesia, for addressing gout and rheumatism. Despite its empirical use, there is a lack of reported pharmacological research on this plant. This study aimed to explore the properties of HU extract in treating hyperuricemia, inflammation, and pain. Adenine-potassium oxonate-induced mice were employed to evaluate anti-hyperuricemia activity, measuring uric acid, blood urea nitrogen (BUN), and creatinine serum levels. Carrageenan-induced paw edema in rats was used to assess anti-inflammatory activity, while acetic acid-induced abdominal writhing and hot plate tests were conducted to investigate anti-nociceptive effects. The results …

The Potential Of Herbal Combinations As Adjunctive Therapy For Standard Care Of Covid-19 Patients: A Lesson Learned From Indonesia, Anna Rozaliyani, Satria Pratama, Findra Setianingrum, Fenny Yunita, C. Martin Rumende

Pharmaceutical Sciences and Research

The pandemic of novel coronavirus disease (COVID-19) has become a global disaster that occurred between the end of 2019 and 2023. It caused immeasurable damage to almost all aspects of human life. The disease has opened a lot of new perspectives on Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) origins and pathogenesis, the nature of the virus, the potential for new treatments, and new policies to overcome this pandemic. This review aims to know the potential of plants that are beneficial to combat the diseases, including immunomodulators in the management of COVID-19. Studies reporting COVID-19 with the keywords SARS-CoV-2, COVID-19, …

Two-Pore Channel-2 And Inositol Trisphosphate Receptors Coordinate Ca2+ Signals Between Lysosomes And The Endoplasmic Reticulum, Yu Yuan, Vikas Arige, Ryo Saito, Qianru Mu, Gabriela C. Brailoiu, Gustavo J.S. Pereira, Stephen R. Bolsover, Marco Keller, Franz Bracher, Christian Grimm, Eugen Brailoiu, Jonathan S. Marchant, David I. Yule, Sandip Patel

College of Pharmacy Faculty Papers

Lysosomes and the endoplasmic reticulum (ER) are Ca2+ stores mobilized by the second messengers NAADP and IP3, respectively. Here, we establish Ca2+ signals between the two sources as fundamental building blocks that couple local release to global changes in Ca2+. Cell-wide Ca2+ signals evoked by activation of endogenous NAADP-sensitive channels on lysosomes comprise both local and global components and exhibit a major dependence on ER Ca2+ despite their lysosomal origin. Knockout of ER IP3 receptor channels delays these signals, whereas expression of lysosomal TPC2 channels accelerates them. High-resolution Ca2+ imaging reveals elementary events upon TPC2 opening and signals coupled to …

Respiratory Syncytial Virus Vaccines For Adults, Maley Zents, Emily Wagner, Mary Hoang, Christina Swiger

Transformative Medicine (T-Med)

Respiratory syncytial virus (RSV) is a virus that causes outbreaks of acute lower respiratory tract infections (LRTI) worldwide. The infections are associated with high rates of hospitalizations, which may lead to death, especially in older adults and young children. Due to the morbidity and mortality associated with RSV, pharmaceutical companies have dedicated research to create a vaccine since the 1960s. Despite setbacks after the failure of the first RSV vaccine, new developments in research have led to the approval of two new vaccines. Ensuring healthcare professionals and patients are well-informed about these vaccines is crucial for facilitating informed, collaborative clinical …

Cost-Variation Analysis Of Antihemorrhagic Drugs In The Egyptian Market, Michael A. Kaldas, Aya M. Abdel Magid, Samar F. Farid

Bulletin of Faculty of Pharmacy Cairo University

Background: Cardiovascular diseases (CVDs) are considered the leading cause of death worldwide. An important category of the CVDs is the bleeding disorders. There is a significant variation in the drug products used in the treatment of hemorrhagic disorders in the Egyptian market. Therefore, our study aims to evaluate the cost variation of different brands of antihemorrhagic drugs in the Egyptian market. Methods: The study used an analytical method to obtain the different prices of the available antihemorrhagic drug products in the Egyptian market (in Egyptian Pound), from different drug categories considering all the concentrations available. Each generic name was checked …

Combined Risk Based Inspection And Fault Tree Analysis For Repetitive 3-Phase Line Piping Leakage At West Java Offshore Topside Facility, Dona Yuliati, Akhmad Herman Yuwono, Datu Rizal Asral, Donanta Dhaneswara

Journal of Materials Exploration and Findings (JMEF)

Hydrocarbon releases might result in serious consequences in various aspects. In addition to the contribution to environmental pollution, repetitive leakages need high repair costs. This study aim is to minimize potential repetitive leakage for other typical 3-phase piping systems. We conducted the risk assessment by adopting Risk Based Inspection (RBI) API 581 to identify risk level, calculating piping lifetime, recommended inspection plan and mitigations. The most relevant root causes can be obtained through quantitative Fault Tree Analysis (FTA). Observation and investigation was taken from eight 3-phase piping systems that experienced repetitive leakages. It has been found that the risk level …