Medicinal and Pharmaceutical Chemistry Commons^™

Bioactive Constituents And Pharmacological Activities Of Curcuma Zedoaria: A Mini-Review, Abdulmutalib Allaq, Muneer M. Saleh Mohammed Saleh Alsayadi, Mustapha Salihu, Hasan M. Agha, Amena Hassan Hassan Gheeth, Fatimah Salim, Norrizah Jaafar Jaafar Sidik

AUIQ Complementary Biological System

Curcuma zedoaria Rosc. (white turmeric) is a rhizomatous medicinal plant in the Zingiberaceae family, widely used in traditional Asian medicine. In recent years, increasing scientific attention has focused on its diverse pharmacological properties and bioactive constituents. This mini review summarises current knowledge of the phytochemical composition and biological activities of C. zedoaria, with particular emphasis on its antimicrobial, antioxidant, anti-inflammatory, and anticancer effects. Phytochemical investigations using analytical techniques such as GC–MS and HPLC have revealed the presence of numerous bioactive compounds, including sesquiterpenes (example, germacrone, curzerenone, and curdione) and curcuminoids, which contribute to its therapeutic potential. Experimental studies demonstrate …

Fda Policy Shift On Clinical Efficacy Study Requirements For Monoclonal Antibody Biosimilars, Rileigh Rahrig, Madilyn Paphanchith, Allie Honigford, Daniella Egbujor, Haley Brown, Jenny Magana Figueroa, Connor Dains, Brenna Hissong, Kyle W. Parker

Pharmacy and Wellness Review

Biologic products are widely used in the treatment of various disease states, including rheumatoid arthritis, inflammatory bowel disease, cancers, and genetic diseases. These products are derived from proteins and genes produced by living organisms and are subsequently used to treat specific disease states. Due to the complexity of biological products, the costs of research and production are high. Currently, the United States approval pathway requires extensive testing for biologics to be designated as biosimilars, meaning there are no clinically meaningful differences in safety or purity of their active components. These required tests can be redundant, as biosimilars are developed using …

Impact Of Apitegromab On Motor Function In Spinal Muscular Atrophy, Jordyn Linfield, Ashley Jacob, Haylee Whyde, Owen Fox, Kaitlyn Bowden, Connor Dains, Brenna Hissong, Manoranjan D'Souza

Pharmacy and Wellness Review

Spinal muscular atrophy (SMA) is an inherited neuromuscular disorder characterized by the progressive loss of alpha motor neurons in the anterior horn of the spinal cord, leading to muscle weakness, atrophy, and impaired motor function.¹ SMA remains an extensive and difficult-to-treat condition, with only three disease-modifying therapies currently available to patients. A new investigational agent with a unique mechanism of action, apitegromab (SRK-015), has shown promising results in recent clinical trials. The safety and efficacy of apitegromab in patients with SMA have been explored in several clinical trials, with the TOPAZ and SAPPHIRE studies being the most notable. This …

Development Of Tunable Rose Bengal Based-Nanogumbos As Potential Selective Chemotherapeutic Agents, William J.A. Russell

Honors College Theses

As cancer remains one of the greatest threats to the global population, the development of chemotherapeutic agents that are selective and tunable is of critical importance. Herein, a series of Rose Bengal (RB)-based GUMBOS, a group of uniform materials based on organic salts, were synthesized via counterion exchange between [Na]₂[RB] and three organic cations: tetrabutylphosphonium bromide [TBP][Br], tetraphenylphosphonium chloride [TPP][Cl], and 1-dodecyl-3-methylimidazolium chloride [C₁₂MIm][Cl]. The resulting GUMBOS were characterized through FT-IR, ESI-MS, NMR, and UV-Vis Spectroscopy. Partition coefficient studies indicated all GUMBOS exhibited hydrophobic physiochemical characteristics. These hydrophobic RB-based GUMBOS …

Kshv Vil6 Inhibits Functional B Cell Maturation During De Novo Infection, Wajd Zakir, Jessica M. Osborn, Jennifer Totonchy

Pharmacy Faculty Articles and Research

Despite causative links to lymphoproliferative disorders, little is known about early events governing KSHV infection in B lymphocytes. IL-6 signaling plays a critical role in KSHV-mediated disease, with human IL-6 (hIL6) levels correlating with viral load and disease progression. This dynamic is even more complex due to the coexistence of hIL6 and KSHV-encoded viral IL-6 (vIL6) in these diseases. We hypothesize that hIL6 and vIL6 play critical, separable and collective roles in the early stages of KSHV infection in B cells. In this study, we use our ex vivo model of KSHV infection in human tonsil lymphocytes to investigate the …

Engineering Lipid–Polymer Nanoparticles For Sirna Delivery To Cancer Cells, Arthur Manda, Abdulelah Alhazza, Hasan Uludağ, Hamidreza Montazeri Aliabadi

Pharmacy Faculty Articles and Research

Background: RNA interference (RNAi) is a powerful tool that can target many proteins without the expensive and time-consuming drug development studies. However, due to the challenges in delivering RNA molecules, the potential impact of RNAi approaches is yet to be fully realized in clinical settings. Lipid nanoparticles (LNPs) have been the most successful delivery system for nucleic acids, but targeted delivery to a solid tumor still eludes the developed LNPs. We hypothesized that specially designed low-molecular-weight PEIs can partially or completely replace the ionizable lipids for more accommodating vehicles due to the structural flexibility offered by polymers, which could …

Determining The Bioaccumulation Of Minor Cannabinoids In Zebrafish Larvae, Kamdyn A. Holt

Honors Theses

Due to the increasing prevalence of cannabis product availability and usage in the modern United States, particularly among pregnant individuals, evaluating the bioaccumulation of minor cannabinoids to further understand the adverse effects of cannabinoids during early development is critical. This study quantitated the uptake of eight minor cannabinoids ((∆8-tetrahydrocannabinol (∆8-THC), ∆9-THC, ∆10-THC, cannabidiol (CBD), cannabigerol (CBG), cannabinol (CBN), tetrahydrocannabivarin (THCV), and hexahydrocannabinol (HHC)) in zebrafish larvae following water-borne 2 µM exposures from 6 to 96 hours post fertilization (hpf). Larvae were homogenized at 96 hpf and analyzed using a gas chromatography- mass spectrometry (GC-MS) method developed in this study. Bioconcentration …

Synthesis Of Tu100 Analogs And Biological Assays, Feyisope Tonye Oladapo

College of Graduate Studies: Theses & Dissertations

TU100 (14-methyl-5H-5,12-epiminobenzo[4,5]cyclohepta[1,2-b]naphthalene-6,11,13(12H)-trione) exhibits exceptional chemotherapeutic properties. It operates via a distinct mechanism that triggers cell death to create cytotoxic effects while concurrently inhibiting topoisomerase I and II. Its efficacy rivals that of well-known chemotherapeutic drugs like Daunorubicin. The distinctive characteristics of TU100 have led to initiatives aimed at creating structurally similar compounds to discover even more effective bioactive alternatives.

The analog synthesis incorporated quinoxaline or its derivatives (diphenyl quinoxaline, dipyridinyl quinoxaline, and dibenzophenazine-10,13-dione) that have been shown to have promising chemotherapeutic effects. Synthesizing the hetero naphthoquinones required a multi-step synthetic process, so quinoxaline/ derivatives intermediates are first prepared, then the …

Fda Approves Neffy®- First Nasal Spray For Anaphylaxis, Abigail Carter, Penlope Mazivanhanga, Haylee Whyde, Rileigh Rahrig, Ashley Jacob, Anna Spalvieri, Joshua Honaker, Samantha Mccord, Andrew Roecker

Pharmacy and Wellness Review

Between 1.6 and 5.1% of the United States population have experienced anaphylaxis, a severe allergic reaction.1 Anaphylaxis occurs when someone is exposed to an allergen, most commonly foods, medications, and insect venom. Epinephrine is the first-line agent for anaphylaxis treatment, and it is critical to administer this medication immediately after the onset of anaphylactic symptoms to prevent worsening that could lead to death. Epinephrine, more commonly known as EpiPen® or Auvi-Q®, has historically only been available as an intramuscular (IM) injection. Many people are afraid, anxious, or uneducated on how to properly give someone an IM injection, causing anaphylaxis treatment …

Synthesis Of Photocleavable Molecules For Neurological Applications, Nishal Madujith Egodawaththa Arachchilage Don

Theses and Dissertations

In recent biomedical research, the precise control of molecular dynamics through light activation has emerged as a powerful tool, particularly in the field of neurobiology. This approach involves the use of photocleavable cages or photoprotective groups (PPGs) that are chemically tethered to biologically active molecules such as neurotransmitters or calcium chelators. These cages remain inert until exposed to specific wavelengths of light, typically in the visible range, triggering the release of the active compound with high spatiotemporal precision.

For neurotransmitter systems, such as glutamate (Glu), which plays a critical role in synaptic transmission and memory formation, researchers have developed novel …

An Injectable In Situ Forming Collagen/Alginate/Caso4 Composite Hydrogel For Tissue Engineering Applications: Optimization, Characterization And In Vitro Assessments, Samar A. Salim, Samar A. Salim

Nanotechnology Research Centre

In situ injectable hydrogels are effectively employed to fill irregular cavitary bone defects with initiating bone growth in targeted areas. Herein, an injectable composited hydrogel composed of collagen and alginate cross-linked in situ using different concentrations of calcium sulfate (0.15, 0.3 and 0.6%, wt./v) was synthesized. Recently, CaSO4 is frequently supported as a bone graft material for bone regeneration, owing to its biocompatibility and osteoconductive properties. Moreover, hydroxyapatite (Hap) after salinization-step by (3-Aminopropyl) triethoxysilane (APTES) was incorporated for further enhancing the osteoconductive property of injected hydrogels. All fabricated hydrogels were characterized by SEM, FTIR and XRD analyses. While physiochemical characteristics …

Analyzing Functional Interactions Of Designed Peptides By Nmr Spectroscopy, Wonsuk Choi

Pharmaceutical Sciences (MS) Theses

The development of small peptide-based therapeutics can be accelerated by the knowledge of relationships between the peptide structure and its functional interactions. Here, we report the analysis of two groups of synthetic peptides designed for two applications – broad bactericidal action and inhibition of protein-protein interactions in human cells. Novel amphiphilic peptides designed for antibacterial application incorporated arginine as cationic amino acids and non-natural amino acids that have aromatic side chains with similar hydrophobic properties as tryptophan. The interaction of lead cyclic peptides and their linear analogs with a phospholipid bilayer mimicking a bacterial membrane was studied using nuclear magnetic …

Oral Dosages Of The Nsaid Aspirin Decreased The Growth Rate Of Species Found In The Human Gut Microbiome Including Akkermansia Muciniphila, Bacteroides Fragilis, Clostridium Sordellii, And Clostridium Difficile, Wyatt H. Greenbaum, Garrett J. Greenbaum, Anna Spiezio

PANDION: The Osprey Journal of Research and Ideas

Over past few decades, new insight has been revealed in the scientific community about the importance of the human gut microbiome relating to general health. It is known that imbalances in the species that reside in the human gut can cause organism-wide problems in humans. When prescribing or injecting oral medications, the thought of the downstream effects on the gut microbiome are not always considered. By exposing known healthy members of the gut; Akkermansia muciniphila, Bacteroides fragilis, Clostridium sordellii, and Clostridium difficile to the Aspirin, this study attempted to provide insight into the effects of the drug on bacterial growth. …

The Application Of Continuous Stationary Phase Gradients To High-Performance Liquid Chromatography And Its Potential To Improve Pharmacological Research, Hannah Klose

Senior Honors Theses

The separation of mixtures into different components is integral to experimentation and analysis in a multitude of fields. Chromatography is one of the most popular, well-developed, and well-studied methods used to examine the makeup of a mixture. Thus, the improvement of chromatographic procedures directly benefits research across many scientific disciplines. The application of a continuous stationary phase gradient to High-Performance Liquid Chromatography (HPLC) methods has been proposed to improve the separation of complex mixtures that are difficult to achieve with existing separation techniques. By incorporating a gradient stationary phase, analysts will create a more selective mode of separation to improve …

Effects Of Disulfiram On The Metabolome Of Mrsa, Surya Teja Naidu

Theses, Dissertations and Capstones

Disulfiram, known as Antabuse®, is an oral drug for the treatment of alcohol dependence. Previous studies have indicated that disulfiram (DSF) exhibits antibacterial effects, particularly against Gram-positive bacteria, such as methicillin-resistant Staphylococcus aureus (MRSA). Our study delves into the antibacterial mechanism of DSF in MRSA through High-Pressure Liquid Chromatography (HPLC) metabolomics, investigating the underlying mechanism of DSF effects on thiamine and amino acid metabolism. Thiamine pyrophosphate (TPP) plays a crucial role as a cofactor for critical enzymes such as transketolase, pyruvate dehydrogenase, and 2-oxoglutarate dehydrogenase. These enzymes are integral to the carbohydrate metabolism process within bacterial cells. TPP also contributes …

Differential Expression And Activities Of Cytochrome P450 3a In The Rat Brain Microsomes And Mitochondria, Nouf Alshammari, Devaraj Venkatapura Chandrashekar, Mamunur Rashid, Reza Mehvar

Pharmacy Faculty Articles and Research

Midazolam (MDZ), a benzodiazepine derivative, is metabolized to 1′- and 4-hydroxylated metabolites (1′-OH-MDZ and 4-OH-MDZ, respectively) by cytochrome P450 3A (CYP3A). The purpose of this study was to investigate the CYP3A-mediated hydroxylation of MDZ in the rat brain mitochondria (MT). Brain microsomes (MC) and MT fractions were prepared from rats (n = 8) using differential and density gradient centrifugations, and the purity of the fractions was evaluated using VDAC1 and calreticulin as markers of MT and MC, respectively. The formation rates of 1′-OH-MDZ and 4-OH-MDZ in the rat brain MC and MT samples were determined using an LC–MS/MS method …

Full- Versus Sub-Regional Quantification Of Amyloid-Beta Load On Mouse Brain Sections, Yuu Ohno, Riley Murphy, Matthew Choi, Weijun Ou, Rachita K. Sumbria

Pharmacy Faculty Articles and Research

Extracellular accumulation of amyloid-beta (Aβ) plaques is one of the major pathological hallmarks of Alzheimer's disease (AD), and is the target of the only FDA-approved disease-modifying treatment for AD. Accordingly, the use of transgenic mouse models that overexpress the amyloid precursor protein and thereby accumulate cerebral Aβ plaques are widely used to model human AD in mice. Therefore, immunoassays, including enzyme-linked immunosorbent assay (ELISA) and immunostaining, commonly measure the Aβ load in brain tissues derived from AD transgenic mice. Though the methods for Aβ detection and quantification have been well established and documented, the impact of the size of the …

Combination Of Amphiphilic Cyclic Peptide [R4W4] And Levofloxacin Against Multidrug-Resistant Bacteria, Muhammad Imran Sajid, Sandeep Lohan, Shun Kato, Rakesh Kumar Tiwari

Pharmacy Faculty Articles and Research

Bacterial resistance is a growing global concern necessitating the discovery and development of antibiotics effective against the drug-resistant bacterial strain. Previously, we reported a cyclic antimicrobial peptide [R₄W₄] containing arginine (R) and tryptophan (W) with a MIC of 2.67 µg/mL (1.95 µM) against methicillin-resistant Staphylococcus aureus (MRSA). Herein, we investigated the cyclic peptides [R₄W₄] or linear (R₄W₄) and their conjugates (covalent or noncovalent) with levofloxacin (Levo) with the intent to improve their potency to target drug-resistant bacteria. The physical mixture of the Levo with the cyclic [R_{4 …}

Daclizumab (Zinbryta®): An Emerging Therapy For The Treatment Of Relapsing-Remitting Multiple Sclerosis, Morgan Homan, Sunitha Jones, Michaela Louden, Molly Wheeler, Anh Dao Le, Lindsey Peters

Pharmacy and Wellness Review

Multiple sclerosis (MS) is an autoimmune disorder of the central nervous system characterized by the deterioration of the myelin sheath, causing axonal damage which leads to debilitating symptoms. Most therapies for the treatment of MS, including daclizumab, primarily target relapsing-remitting multiple sclerosis (RRMS), a form of MS where patients experience periods of exacerbated symptoms as well as intermittent periods of remission. Daclizumab is a humanized monoclonal antibody that is administered as a once monthly subcutaneous injection. The SELECT trilogy of trials have been instrumental in providing safety and efficacy data for daclizumab. The DECIDE study was the first randomized controlled …

Ketamine As A Treatment Modality For Treatment-Resistant Depression, Tracy Wulff, Shen Cao

Physician Assistant Capstones, 2020-current

Many recent studies have demonstrated the ability of ketamine, an NMDA receptor antagonist, to produce antidepressant effects that may be effective in helping reduce treatment-resistant major depression. In particular, three double-blinded randomized control trials have been conducted to assess the viability and effectiveness of this medication for treatment. This systematic literature review will analyze these studies and determine if the overall research indicates that ketamine is useful in improving depression as measured by the Montgomery–Asberg Depression Rating Scale (MADRS)¹.

Objective: Assess the effectiveness of IV Ketamine in reducing treatment-resistant major depressive disorder as measured by the Montgomery–Asberg …

Computational Design Of Β-Fluorinated Morphine Derivatives For Ph-Specific Binding, Makena Augenstein, Nayiri Alexander, Matthew Gartner

Student Scholar Symposium Abstracts and Posters

Molecular extension and dissection techniques are used to design a morphine derivative that promotes selective binding in inflamed tissue due to its lower pH while avoiding dangerous activation in the brain. Morphine is used to treat pain associated with inflammation. While being effective analgesics, opioids carry the risk of central side effects, including addiction, respiratory depression, and sedation. Opioids are agonists that bind to the μ-opioid peptide receptor (MOR) within central and peripheral nerves and act via a G-protein coupled receptor pathway.

Deprotonation of the tertiary amine induces a negative charge on the nitrogen, discouraging binding at physiological pH (pH=7.4). …

Development Of Once-A-Year Injectable Formulation Of Cabotegravir For Prevention And Treatment Of Hiv Infection, Tanmay Abhay Kulkarni

Theses & Dissertations

Long-acting cabotegravir (CAB) extends antiretroviral drug (ARV) dosing to monthly for maintenance of human immunodeficiency virus type one (HIV-1) suppression and to every other month for prevention of viral transmission. However, injection dose volumes, site reactions, and clinical oversights that are required remain obstacles towards broad usage. To meet these needs, surfactant coated hydrophobic and lipophilic CAB prodrugs were created with controlled prodrug dissolution, hydrolysis and drug tissue penetration. To such ends, fatty acid ester CAB nanocrystal prodrugs with 14, 18, and 22 added carbon chains were synthesized then nanoformulated as NMCAB, NM2CAB, and NM3CAB. These nanocrystal formulations were tested …

Uplc-Ms/Ms Analysis Of The Michaelis-Menten Kinetics Of Cyp3a-Mediated Midazolam 1′- And 4-Hydroxylation In Rat Brain Microsomes, Devaraj Venkatapura Chandrashekar, Barent Dubois, Reza Mehvar

Pharmacy Faculty Articles and Research

Midazolam (MDZ) is a short-acting benzodiazepine with rapid onset of action, which is metabolized by CYP3A isoenzymes to two hydroxylated metabolites, 1′-hydroxymidazolam and 4-hydroxymidazolam. The drug is also commonly used as a marker of CYP3A activity in the liver microsomes. However, the kinetics of CYP3A-mediated hydroxylation of MDZ in the brain, which contains much lower CYP content than the liver, have not been reported. In this study, UPLC-MS/MS and metabolic incubation methods were developed and validated for simultaneous measurement of low concentrations of both hydroxylated metabolites of MDZ in brain microsomes. Different concentrations of MDZ (1–500 µM) were incubated with …

Apigenin And Structurally Related Flavonoids Allosterically Potentiate The Function Of Human Α7-Nicotinic Acetylcholine Receptors Expressed In Sh-Ep1 Cells, Waheed Shabbir, Keun-Hang Susan Yang, Bassem Sadek, Murat Oz

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

Phytochemicals, such as monoterpenes, polyphenols, curcuminoids, and flavonoids, are known to have anti-inflammatory, antioxidant, neuroprotective, and procognitive effects. In this study, the effects of several polyhydroxy flavonoids, as derivatives of differently substituted 5,7-dihydroxy-4H-chromen-4-one including apigenin, genistein, luteolin, kaempferol, quercetin, gossypetin, and phloretin with different lipophilicities (cLogP), as well as topological polar surface area (TPSA), were tested for induction of Ca²⁺ transients by α7 human nicotinic acetylcholine (α7 nACh) receptors expressed in SH-EP1 cells. Apigenin (10 μM) caused a significant potentiation of ACh (30 μM)-induced Ca²⁺ transients, but did not affect Ca²⁺ transients induced by high K^{+ …}

Ciliary Extracellular Vesicles Are Distinct From The Cytosolic Extracellular Vesicles, Ashraf M. Mohieldin, Rajasekharreddy Pala, Richard Beuttler, James J. Moresco, John R. Yates Iii, Surya M. Nauli

Pharmacy Faculty Articles and Research

Extracellular vesicles (EVs) are cell‐derived membrane vesicles that are released into the extracellular space. EVs encapsulate key proteins and mediate intercellular signalling pathways. Recently, primary cilia have been shown to release EVs under fluid‐shear flow, but many proteins encapsulated in these vesicles have never been identified. Primary cilia are ubiquitous mechanosensory organelles that protrude from the apical surface of almost all human cells. Primary cilia also serve as compartments for signalling pathways, and their defects have been associated with a wide range of human genetic diseases called ciliopathies. To better understand the mechanism of ciliopathies, it is imperative to know …

Suppression Of Human Coronavirus 229e Infection In Lung Fibroblast Cells Via Rna Interference, Hamidreza Montazeri Aliabadi, Jennifer Totonchy, Parvin Mahdipoor, Keykavous Parang, Hasan Uludağ

Pharmacy Faculty Articles and Research

Despite extensive efforts to repurpose approved drugs, discover new small molecules, and develop vaccines, COVID-19 pandemic is still claiming victims around the world. The current arsenal of antiviral compounds did not perform well in the past viral infections (e.g., SARS), which casts a shadow of doubt for use against the new SARS-CoV-2. Vaccines should offer the ultimate protection; however, there is limited information about the longevity of the generated immunity and the protection against possible mutations. This study uses Human Coronavirus 229E as a model coronavirus to test the hypothesis that effective delivery of virus-specific siRNAs to infected cells will …

N-Nitrosodimethylamine (Ndma) Contamination Of Ranitidine Products: A Review Of Recent Findings, Fahad S. Aldawsari, Yahya M. Alshehri, Thamer S. Alghamdi

Journal of Food and Drug Analysis

Ranitidine is a medication that has been used to alleviate heartburn and other disorders for over 40 years. Following reports of N-nitrosodimethylamine (NDMA) contamination in ranitidine products, there have been many recalls and registration suspensions. Here, we revise the literature information confirming ranitidine association with NDMA. Then, we highlight the documented mechanisms for NDMA release from ranitidine. In addition, the stability issue for this medicine is discussed. After that, we review and discuss the results of the United States Food and Drug Administration and the Australian Therapeutic Goods Administration laboratory testing of ranitidine products and the detected NDMA levels. Finally, …

[(Wr)8Wkβa]-Doxorubicin Conjugate: A Delivery System To Overcome Multi-Drug Resistance Against Doxorubicin, Khalid Zoghebi, Hamidreza Montazeri Aliabadi, Rakesh Kumar Tiwari, Keykavous Parang

Pharmacy Faculty Articles and Research

Doxorubicin (Dox) is an anthracycline chemotherapeutic agent used to treat breast, leukemia, and lymphoma malignancies. However, cardiotoxicity and inherent acquired resistance are major drawbacks, limiting its clinical application. We have previously shown that cyclic peptide [WR]₉ containing alternate tryptophan (W) and arginine (R) residues acts as an efficient molecular transporter. An amphiphilic cyclic peptide containing a lysine (K) residue and alternative W and R was conjugated through a free side chain amino group with Dox via a glutarate linker to afford [(WR)₈WKβA]-Dox conjugate. Antiproliferative assays were performed in different cancer cell lines using the conjugate and the …

Amphiphilic Cell-Penetrating Peptides Containing Natural And Unnatural Amino Acids As Drug Delivery Tools And Antimicrobial Agents, David Salehi

Pharmaceutical Sciences (MS) Theses

Cell-penetrating peptides containing arginine as positively charged residues and tryptophan or diphenylalanine as hydrophobic residues were synthesized. The synthesis was accomplished through the Fmoc solid-phase peptide synthesis in the presence of HBTU and DIPEA. The side-chain protected linear peptides were cleaved from the resin and cyclized in the presence of DIC and HOAt in the solution phase overnight. MALDI-TOF mass spectrometry was used to characterize the peptides.

The cytotoxicity of the synthesized peptides was determined in CCRF-CEM (human, lymphoblast peripheral blood), and HEK-293 (human, embryonic epithelial kidney healthy) cells using the MTS assay. A concentration of 10 µM was found …

Prospects For Rnai Therapy Of Covid-19, Hasan Uludağ, Kylie Parent, Hamidreza Montazeri Aliabadi, Azita Haddadi

Pharmacy Faculty Articles and Research

COVID-19 caused by the SARS-CoV-2 virus is a fast emerging disease with deadly consequences. The pulmonary system and lungs in particular are most prone to damage caused by the SARS-CoV-2 infection, which leaves a destructive footprint in the lung tissue, making it incapable of conducting its respiratory functions and resulting in severe acute respiratory disease and loss of life. There were no drug treatments or vaccines approved for SARS-CoV-2 at the onset of pandemic, necessitating an urgent need to develop effective therapeutics. To this end, the innate RNA interference (RNAi) mechanism can be employed to develop front line therapies against …