Selective Serotonin Reuptake Inhibitors And Associated Bleeding Risks: A Narrative And Clinical Review.,
2022
Louisiana State University Health Science Center
Selective Serotonin Reuptake Inhibitors And Associated Bleeding Risks: A Narrative And Clinical Review., Amber N. Edinoff, Keerthiga Raveendran, Marc A. Colon, Bennett H. Thomas, Katie A. Trettin, Grace W. Hunt, Adam M. Kaye, Elyse M. Cornett, Alan David Kaye
School of Pharmacy Faculty Articles
Major Depressive Disorder (MDD) is a major cause of disability worldwide and is associated with serious lasting impairment. A leading hypothesis of the pathophysiology of MDD is the monoamine deficiency hypothesis which suggests that depression is caused by depletion of serotonin, norepinephrine, or dopamine in the central nervous system. Serotonin is the most widely studied neurotransmitter in the pathophysiology of depression, with studies showing that reduced central serotonin synthesis leads to depressive symptoms in individuals at risk for depression. Selective Serotonin Reuptake Inhibitors (SSRI) inhibit serotonin reuptake and subsequently increase the amount of serotonin available in synapses. Common side effects …
Viloxazine, A Non-Stimulant Norepinephrine Reuptake Inhibitor, For The Treatment Of Attention Deficit Hyperactivity Disorder: A 3 Year Update.,
2022
Kansas City University
Viloxazine, A Non-Stimulant Norepinephrine Reuptake Inhibitor, For The Treatment Of Attention Deficit Hyperactivity Disorder: A 3 Year Update., Hannah W. Haddad, Paul B. Hankey, Jimin Ko, Zahaan Eswani, Pravjit Bhatti, Amber N. Edinoff, Adam M. Kaye, Alan David Kaye
School of Pharmacy Faculty Articles
Attention deficit hyperactivity disorder (ADHD) is the most common neurodevelopmental disorder in childhood. Current treatment options for ADHD include pharmacological treatment (stimulants, non-stimulants, anti-depressants, anti-psychotics), psychological treatment (behavioral therapy with or without parent training, cognitive training, neurofeedback), and complementary and alternative therapies (vitamin supplementation, exercise). Central nervous system (CNS) stimulants are the primary pharmacological therapy used in treatment; however, these stimulant drugs carry a high potential for abuse and severe psychological/physical dependence. Viloxazine, a non-stimulant medication without evidence of drug dependence, is a selective norepinephrine reuptake inhibitor that has historically been prescribed as an anti-depressant medication. The extended-release (ER) form …
Buprenorphine And Its Formulations: A Comprehensive Review.,
2022
Louisiana State University Health Sciences Center - Shreveport
Buprenorphine And Its Formulations: A Comprehensive Review., Salomon Poliwoda, Nazir Noor, Jack S. Jenkins, Cain W. Stark, Mattie Steib, Jamal Hasoon, Giustino Varrassi, Ivan Urits, Omar Viswanath, Adam M. Kaye, Alan David Kaye
School of Pharmacy Faculty Articles
Buprenorphine, a novel long-acting analgesic, was developed with the intention of two purposes: analgesia and opioid use disorder. Regarding its pharmacodynamics, it is a partial agonist at mu receptors, an inverse agonist at kappa receptors, and an antagonist at delta receptors. For the purpose of analgesia, three formulations of buprenorphine were developed: IV/IM injectable formulation (Buprenex®), transdermal patch formulation (Butrans®), and buccal film formulation (Belbuca®). Related to opioid dependence, the formulations developed were subcutaneous extended release (Sublocade®), subdermal implant (Probuphine®), and sublingual tablets (Subutex®). Lastly, in order to avoid misuse of buprenorphine for opioid dependence, two combination formulations paired with …
Midazolam Nasal Spray To Treat Intermittent, Stereotypic Episodes Of Frequent Seizure Activity: Pharmacology And Clinical Role, A Comprehensive Review.,
2022
Louisiana State University Health Science Center
Midazolam Nasal Spray To Treat Intermittent, Stereotypic Episodes Of Frequent Seizure Activity: Pharmacology And Clinical Role, A Comprehensive Review., Elyse M. Cornett, Meskerem A. Nemomsa, Bailey Turbeville, Matthew A. Busby, Jessica S. Kaye, Aaron J. Kaye, Joohee Choi, Giovanni F. Ramírez, Giustino Varrassi, Adam M. Kaye, Alan David Kaye, James Wilson, Latha Ganti
School of Pharmacy Faculty Articles
An intranasal formulation of midazolam, Nayzilam, has been FDA-approved to treat intermittent, stereotypic episodes of frequent seizure activity. Nayzilam is easy to administer and can quickly treat seizures that occur outside of the hospital. The intra-nasal route of administration allows non-medical personal to administer the drug which makes it more accessible and user-friendly in the event of a seizure. Many studies have indicated quick cessation of seizures with Nayzilam compared to rectal diazepam, which has been the standard of care treatment. Nayzilam has been proven to be safe and effective for acute seizures in children, deeming it a revolutionary alternative …
Phenothiazines And Their Evolving Roles In Clinical Practice: A Narrative Review.,
2022
Louisiana State University Health Science Center
Phenothiazines And Their Evolving Roles In Clinical Practice: A Narrative Review., Amber N. Edinoff, Grace Armistead, Christina A. Rosa, Alexandra Anderson, Ronan Patil, Elyse M. Cornett, Kevin S. Murnane, Adam M. Kaye, Alan David Kaye
School of Pharmacy Faculty Articles
Phenothiazines, a diverse class of drugs, can be used to treat multiple mental health and physical conditions. Phenothiazines have been used for decades to treat mental illnesses, including schizophrenia, mania in bipolar disorder, and psychosis. Additionally, these drugs offer relief for physical illnesses, including migraines, hiccups, nausea, and vomiting in both adults and children. Further research is needed to prove the efficacy of phenothiazines in treating physical symptoms. Phenothiazines are dopaminergic antagonists that inhibit D2 receptors with varying potency. High potency phenothiazines such as perphenazine are used to treat various psychiatric conditions such as the positive symptoms of schizophrenia, the …
Aduhelm, A Novel Anti-Amyloid Monoclonal Antibody, For The Treatment Of Alzheimer's Disease: A Comprehensive Review.,
2022
Kansas City University
Aduhelm, A Novel Anti-Amyloid Monoclonal Antibody, For The Treatment Of Alzheimer's Disease: A Comprehensive Review., Hannah W. Haddad, Garett W. Malone, Nicholas J. Comardelle, Arielle E. Degueure, Salomon Poliwoda, Rachel J. Kaye, Kevin S. Murnane, Adam M. Kaye, Alan David Kaye
School of Pharmacy Faculty Articles
Alzheimer's disease (AD) is the most common form of dementia affecting millions of individuals, including family members who often take on the role of caregivers. This debilitating disease reportedly consumes 8% of the total United States healthcare expenditure, with medical and nursing outlays accounting for an estimated $290 billion. Cholinesterase inhibitors and N-methyl-D-aspartate receptor antagonists have historically been the most widely used pharmacologic therapies for patients with AD; however, these drugs are not curative. The present investigation describes the epidemiology, pathophysiology, risk factors, presentation, and current treatment of AD followed by the role of the novel monoclonal antibody, Adulhelm, in …
Rimegepant For The Treatment Of Migraine.,
2022
Harvard Medical School
Rimegepant For The Treatment Of Migraine., Amnon A. Berger, Ariel Winnick, Austin H. Carroll, Alexandra Welschmeyer, Nathan Li, Marc Colon, Antonella Paladini, Giovanni F. Ramírez, Jamal Hasoon, Elyse M. Cornett, Jaehong Song, Giustino Varrassi, Adam M. Kaye, Alan David Kaye, Latha Ganti
School of Pharmacy Faculty Articles
Migraine is a common form of primary headache, affecting up to 1 in every 6 Americans. The pathophysiology is an intricate interplay of genetic factors and environmental influence and is still being elucidated in ongoing studies. The trigeminovascular system is now known to have a significant role in the initiation of migraines, including the release of pain mediators such as CGRP and substance P. Traditional treatment of migraine is usually divided into acute and preventive treatment. Acute therapy includes non-specific therapy, such as NSAIDs and other analgesics, which may provide relief in mild to moderate migraines. 5-HT1 agonists may provide …
Tissue And Sex-Specific Rna Editing During Induced Acute Inflammation,
2022
Missouri State University
Tissue And Sex-Specific Rna Editing During Induced Acute Inflammation, Claire E. Nichols
Graduate Theses/Dissertations
A-to-I RNA editing is a process where select adenosine (A) nucleotides are deaminated by an editing enzyme, ADAR, to become inosines (I) in RNA transcripts. RNA editing can affect the sequence of the encoded protein and the regulation of the RNA. ADAR1 also plays a role in regulating innate immunity and its expression is upregulated during inflammation. Current data on the effects of increasing ADAR1 on RNA editing is limited, and most studies are completed only in male animals. We are interested in expanding RNA editing data to include female animals. Lipopolysaccharide (LPS) was used to induce acute inflammation and …
Nonhematopoietic Erythropoietin: A Study Of Signaling, Structure, And Behavior,
2022
University of South Dakota
Nonhematopoietic Erythropoietin: A Study Of Signaling, Structure, And Behavior, Nicholas John Pekas
Dissertations and Theses
Erythropoietin (EPO) is a cytokine hormone known for initiating red blood cell proliferation by binding to its homodimer receptor (EPOR)2 in the bone marrow. Recent progress in neurobiology has shown that EPO also exerts robust neurotrophic and neuroprotective activity in the CNS. It is widely thought that EPO’s neurotrophic activity is centrally involved in its antidepressant and cognitive enhancing effects. However, EPO’s potent erythropoietic effects prevent it from being used in the clinic to treat psychiatric disorders. A chemically engineered non-erythropoietic derivative of EPO, carbamoylated EPO (CEPO), produces psychoactive effects without activating hematopoiesis. However, CEPO is expensive to produce and …
Phip Variants Associated With Chung–Jansen Syndrome Disrupt Replication Fork Stability And Genome Integrity,
2022
University of South Florida
Phip Variants Associated With Chung–Jansen Syndrome Disrupt Replication Fork Stability And Genome Integrity, Neysha Tirado-Class, Caitlin Hathaway, Wendy K. Chung, Huzefa Dungrawala
Molecular Biosciences Faculty Publications
Chung–Jansen syndrome (CJS) is a rare, autosomal dominant disorder characterized by developmental delay, intellectual disability/cognitive impairment, behavioral challenges, obesity, and dysmorphic features. CJS is associated with heterozygous variants in PHIP (Pleckstrin-Homology Interacting Protein), a gene that encodes one of several substrate receptors for Cullin4-RING (CRL4) E3 ubiquitin ligase complex. Full-length PHIP, also called DCAF14, was recently identified to function as a replication stress response protein. Herein, we report the identification of two PHIP missense variants identified by exome sequencing in unrelated individuals with CJS. The variants p.D488V and p.E963G occur in different functional elements of DCAF14-WD40 repeat domain and pleckstrin …
Sequence Properties Of An Intramolecular Interaction That Inhibits P53 Dna Binding,
2022
University of South Florida
Sequence Properties Of An Intramolecular Interaction That Inhibits P53 Dna Binding, Emily Gregory, Gary W. Daughdrill
Molecular Biosciences Faculty Publications
An intramolecular interaction between the p53 transactivation and DNA binding domains inhibits DNA binding. To study this autoinhibition, we used a fragment of p53, referred to as ND WT, containing the N-terminal transactivation domains (TAD1 and TAD2), a proline rich region (PRR), and the DNA binding domain (DBD). We mutated acidic, nonpolar, and aromatic amino acids in TAD2 to disrupt the interaction with DBD and measured the effects on DNA binding affinity at different ionic strengths using fluorescence anisotropy. We observed a large increase in DNA binding affinity for the mutants consistent with reduced autoinhibition. The ΔΔG between DBD and …
Extending Plasma Proteome Coverage To Enable Biomarker Discovery,
2022
Wayne State University
Extending Plasma Proteome Coverage To Enable Biomarker Discovery, Jordan Bruce Burton
Wayne State University Dissertations
Two features make plasma a valued source of health information: First, plasma contains secreted proteins from all tissues in the body and can, therefore, provide information about the health status of all tissues. Second, plasma is available in large quantity using a minimally invasive procedure that is well tolerated. The status of plasma as a valued source of health information is matched by the difficulty in extracting proteome information from the samples. Using state of the art instrumentation a standard analysis of plasma yields quantitative information on approximately 300 proteins. Extreme fractionation strategies coupled with increased mass spectrometry time extends …
Synthesis Of A Key Building Block For A Metal-Like Carbon-Based Compound,
2022
Eastern Michigan University
Synthesis Of A Key Building Block For A Metal-Like Carbon-Based Compound, Chimi Dolker Sherpa
Senior Honors Theses and Projects
No abstract provided.
X-Ray Crystallography Of Protein Uhrf2 With H3k9me3,
2022
Eastern Michigan University
X-Ray Crystallography Of Protein Uhrf2 With H3k9me3, Isaak Miller
Senior Honors Theses and Projects
Epigenetics is the study of regulating gene expression without changing the DNA sequence. Ubiquitin-like containing Plant Homeodomain and Ring-Finger 2 (UHRF2) is an epigenetic protein that is both overexpressed and underexpressed in various types of cancers. Recent studies have shown the Tandem Tudor Domain (TTD) and Planthomeo Domain (PHD) of UHRF2 interact with histone 3 trimethylated at lysine 9 (H3K9me3). However, the structural basis for UHRF2 TTD-PHD binding H3K9me3 has not been determined. This project consists of purification of the UHRF2 TTD-PHD protein construct expressed in E. coli, crystallization of the protein, X-ray diffraction of the crystal, and molecular replacement …
Exploring The Functionality Of Putative Bop3 Post-Translational Modifications,
2022
Belmont University
Exploring The Functionality Of Putative Bop3 Post-Translational Modifications, Liliya Tkachuk, Rebecca Adams Phd
[Archive] Belmont University Research Symposium (BURS)
All eukaryotic cells require that transcribed mRNAs undergo export form the nucleus to the cytoplasm where they can be translated into proteins. This process requires a host of proteins which are conserved between the unicellular budding yeast, S. cerevisiae, and humans. During this process, Mex67 and other associated proteins facilitate the mRNA to travel across the nuclear pore complex (NPC), doorways embedded in the nuclear envelope. Upon the exit of mRNA, Mex67 is released and recycled back into the nucleus to provide the export of more mRNA. This release occurs through the action of Dbp5, whose activity is regulated …
Establishing A Biochemical System For The Purification And Atpase Activity Of Gst-Dbp5,
2022
Belmont University
Establishing A Biochemical System For The Purification And Atpase Activity Of Gst-Dbp5, Sarah R. Utley, Rachel E. Rigsby Phd, Rebecca L. Adams Phd
Science University Research Symposium (SURS)
The export of mRNA out of the nucleus is a crucial step for eukaryotic gene expression. The export of mRNA transcripts is aided by Mex67, which allows export through the nuclear pore complex doorways in the nuclear envelope. Once out of the nucleus, a protein known as Dbp5, bound to ATP, Gle1, and Nup42 aids in the directionality of mRNA export by helping remove Mex67 from the mRNA strand. Following interaction with RNA, Dbp5 then hydrolyzes ATP so that it unbinds the mRNA, allowing for enzyme recycling. Previous efforts worked towards the purification of Dbp5, but the attempts were unsuccessful …
The Promise And Perils Of Molecular Combing,
2022
Eastern Michigan University
The Promise And Perils Of Molecular Combing, Jeanmarie Mishler
Master's Theses and Doctoral Dissertations
Dynamic Molecular Combing (DMC) is a method of making visible single molecules of DNA. The method stretches the molecules, attaching them to a glass coverslip; labels them with an intercalating dye or fluorescent antibodies; and images the molecules with fluorescent microscopy. After combing, fluorescent in situ hybridization (FISH) can be used to inspect regions on the DNA molecule. DMC is especially technically challenging for undergraduate research laboratories. To make the technique accessible to an undergraduate laboratory this project addresses three challenges: pH of buffer solution, NaOH exposure time, and halogenated thymidine exposure time in yeast (Saccharomyces cerevisiae). A serial pH …
The Role Of Action Potential Changes In Depolarization-Induced Failure Of Excitation Contraction Coupling In Mouse Skeletal Muscle,
2022
Wright State University - Main Campus
The Role Of Action Potential Changes In Depolarization-Induced Failure Of Excitation Contraction Coupling In Mouse Skeletal Muscle, Xueyong Wang, Murad Nawaz, Chris Dupont, Jessica H. Myers, Steve R.A. Burke, Roger A. Bannister, Brent D. Foy, Andrew A. Voss, Mark M. Rich
Physics Faculty Publications
Excitation-contraction coupling (ECC) is the process by which electrical excitation of muscle is converted into force generation. Depolarization of skeletal muscle resting potential contributes to failure of ECC in diseases such as periodic paralysis, intensive care unit acquired weakness and possibly fatigue of muscle during vigorous exercise. When extracellular K+ is raised to depolarize the resting potential, failure of ECC occurs suddenly, over a narrow range of resting potentials. Simultaneous imaging of Ca2+ transients and recording of action potentials (APs) demonstrated failure to generate Ca2+ transients when APs peaked at potentials more negative than –30mV. An AP property that closely …
Functionalization Of Chitosan Based Microparticles For In Vitro 3d Culture Of Human Liver Cells,
2022
The University of Akron
Functionalization Of Chitosan Based Microparticles For In Vitro 3d Culture Of Human Liver Cells, William Imes
Williams Honors College, Honors Research Projects
Previous work involving 3D culture of human liver cells with fluorinated chitosan based microparticles has shown that their incorporation provides needed structural cues that the culture of cells alone does not provide, such as increased gas transport. However, using bare microparticles to grow large 3D cellular structures is not practical as they tend to collapse before any meaningful research can be done on them. It is proposed that this is because of the lack of extracellular matrix (ECM)components within pure cell culture in vitro, which in their absence cannot adequately facilitate biochemical communication and adhesion between cells. It is …
Functional Foods: Promising Therapeutics For Nigerian Children With Sickle Cell Diseases,
2022
University of Nebraska-Lincoln
Functional Foods: Promising Therapeutics For Nigerian Children With Sickle Cell Diseases, Oladeji John Alabi, Fikayo Noah Adegboyega, Dolapo Samuel Olawoyin, Oluwakemi Arinola Babatunde
Department of Biochemistry: Faculty Publications
Sickle cell disease (SCD), also known as sickle cell anemia (SCA) is one of the structural hemoglobinopathies that occurs due to a single nucleotide mutation from GAG to GTG, which changes the amino acid of a β-globin chain of hemoglobin (Hb) from glutamate to valine. This singular mutation results to disorderliness in red blood cells (RBCs) with advent of changes in RBC morphology and other pathological conditions. In the 1980s, intermittent red blood cell transfusions, opioids, and penicillin prophylaxis were the only available therapy for SCA and were commonly reserved for acute, life threatening complications. So far, the US Food …
