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Full-Text Articles in Chemical and Pharmacologic Phenomena

Pentosan Polysulfate Sodium (Pps, Elmiron) Maculopathy Demonstrates The Importance Of Coordinated Care From A Low Vision Perspective, Charlotte I. Spada Od, Stephanie Schmiedecke Barbieri Od, Patricia Sanchez Diaz Dvm, Phd, Jeffrey Rabin Od, Phd Oct 2026

Pentosan Polysulfate Sodium (Pps, Elmiron) Maculopathy Demonstrates The Importance Of Coordinated Care From A Low Vision Perspective, Charlotte I. Spada Od, Stephanie Schmiedecke Barbieri Od, Patricia Sanchez Diaz Dvm, Phd, Jeffrey Rabin Od, Phd

Optometric Clinical Practice

Background: Pentosan polysulfate sodium (PPS, Elmiron®) is a widely used medication to reduce pain caused by interstitial cystitis, a bladder disorder most often affecting females. PPS maculopathy is a novel form of toxic retinal disease often not recognized or mistaken for other retinal conditions such as macular degeneration due to the initial similarities on fundus exam. However, when visualized using fundus autofluorescence, affected eyes show characteristic hyper/hypo-autofluorescent patterns.

Case report: A patient taking PPS for 10 years presented with macular changes and complaints of blurry vision and nyctalopia. Clinical, electrodiagnostic, and genetic testing were performed including fundus autofluorescence and …


Sex Differences In Insulin Resistance And Triglyceride/Hdl-Cholesterol Ratio In Human Subjects, Jiyoon Jung, Lakshman Segar, Christine Whitehair, James Bailey, Ashley Coleman, George Scott May 2026

Sex Differences In Insulin Resistance And Triglyceride/Hdl-Cholesterol Ratio In Human Subjects, Jiyoon Jung, Lakshman Segar, Christine Whitehair, James Bailey, Ashley Coleman, George Scott

Rowan-Virtua Research Day

Background: Insulin resistance (IR) plays a major role in dyslipidemia and the associated cardiovascular disease risk. To date, it remains unclear as to how IR alters plasma lipid profile in males versus females. The present study is an initial step to determine sex-specific differences in IR and plasma lipid profile using 40 μL of capillary blood. Methods: 19 adults aged 30-64 were recruited from Rowan Medicine-Sewell clinics, with 13 participants (9 males, 4 females) consenting to the study. After collecting 40 μL of capillary blood via finger prick, the samples were analyzed for glucose, triglyceride (TG), and HDL-cholesterol (HDL-C) using …


Infectious Retinitis Associated With Jak Inhibitors: The Ongoing Duality Of Jak Inhibitors, Jose S. Pulido, Fukutaro Mano, Marcello Casella, Susumu Ishida Mar 2026

Infectious Retinitis Associated With Jak Inhibitors: The Ongoing Duality Of Jak Inhibitors, Jose S. Pulido, Fukutaro Mano, Marcello Casella, Susumu Ishida

Wills Eye Hospital Papers

PURPOSE: To discuss the recent evidence that Janus kinase (JAK) inhibitors can cause viral retinitis.

METHODS: A commentary on the case report in this issue and a review of cases in the literature.

RESULTS: A total of 6 cases have now been reported of cytomegalovirus retinitis associated with Jak inhibitors. Additionally, there was a case of bilateral toxoplasma retinitis and a case of herpetic scleritis.

DISCUSSION: It is important to be aware of the potential blinding complications associated with JAK inhibitors and if the patient complains of acute vision loss and/or floaters, the patient should be emergently referred to a …


Formulation Development Of Topical Inserts Containing Doxycycline And Doxycycline Combined With Tenofovir Alafenamide And Elvitegravir For The Prevention Of Sexually Transmitted Infections, Vivek Agrahari, M. Melissa Peet, Jasmin Monpara, Rijo John, Sriramakamal Jonnalagadda, Pardeep K. Gupta, Meredith R. Clark, Gustavo F. Doncel Jan 2026

Formulation Development Of Topical Inserts Containing Doxycycline And Doxycycline Combined With Tenofovir Alafenamide And Elvitegravir For The Prevention Of Sexually Transmitted Infections, Vivek Agrahari, M. Melissa Peet, Jasmin Monpara, Rijo John, Sriramakamal Jonnalagadda, Pardeep K. Gupta, Meredith R. Clark, Gustavo F. Doncel

CONRAD Publications

Despite advances in oral and injectable HIV prevention options and oral prophylaxis for sexually transmitted infections (STIs) of bacterial origin, there remains a critical need for effective on-demand topical (vaginal and rectal) products for pre- and post-exposure prophylaxis (PrEP and PEP). To fill this gap, we have developed single and first-in-kind multi-active topical inserts for bacterial STIs and HIV/STIs prevention. We have formulated two different inserts, one containing doxycycline (DOX) at 10, 50, and 100 mg doses for bacterial STI prevention, and a multipurpose prevention product (TED insert) that combines DOX (10 mg) with the antiretrovirals tenofovir alafenamide (TAF; 20 …


Mucosal Melanoma: Mechanisms Of Its Etiology, Progression, Resistance And Therapy, Sofie-Yasmin Hassan, Thomas W. Flanagan, Sarah-Lilly Hassan, Sybille Facca, Youssef Haikel, Mohamed Hassan Nov 2025

Mucosal Melanoma: Mechanisms Of Its Etiology, Progression, Resistance And Therapy, Sofie-Yasmin Hassan, Thomas W. Flanagan, Sarah-Lilly Hassan, Sybille Facca, Youssef Haikel, Mohamed Hassan

School of Graduate Studies Faculty Publications

Mucosal melanoma (MM) is a rare, aggressive cancer whose incidence has increased continuously over the years. This subtype of melanoma arises from melanocytes on hairless surfaces, typically in the respiratory tract, gastrointestinal (GI) tract, and urogenital tract. The most common sites of occurrence include the head and neck, the anorectal region, and the vulvovaginal region, while the rare sites of MM are the urinary tract and the upper and lower GI tract, including the esophagus, duodenum and the gallbladder. MM arises in melanocytes of the ectodermal mucosa that originate from neural crest cells and migrate through embryonic mesenchyme to their …


Effect Of Valemetostat On The Pharmacokinetics Of Midazolam And Digoxin: A Phase 1 Drug-Drug Interaction Study In Patients With Non-Hodgkin Lymphoma, Masaya Tachibana, Steven Horwitz, Eric Jacobsen, Francine Foss, Pamela Allen, Pierluigi Porcu, Tatyana Feldman, Jia Ruan, Jonathan Brammer, Jie Wang, Shinichi Inaba, Yuka Iko, Keiko Nakajima, Yasuyuki Kakurai, Noriaki Kitami, Yang Chen, Yvonne Lau Oct 2025

Effect Of Valemetostat On The Pharmacokinetics Of Midazolam And Digoxin: A Phase 1 Drug-Drug Interaction Study In Patients With Non-Hodgkin Lymphoma, Masaya Tachibana, Steven Horwitz, Eric Jacobsen, Francine Foss, Pamela Allen, Pierluigi Porcu, Tatyana Feldman, Jia Ruan, Jonathan Brammer, Jie Wang, Shinichi Inaba, Yuka Iko, Keiko Nakajima, Yasuyuki Kakurai, Noriaki Kitami, Yang Chen, Yvonne Lau

Department of Medicine Faculty Papers

Valemetostat tosylate (valemetostat) is an oral, potent, dual inhibitor of enhancer of zeste homolog (EZH)2/1, under investigation in non-Hodgkin lymphomas (NHLs) and solid tumors. In vitro, it inhibits cytochrome P450 3A (CYP3A) and P-glycoprotein (P-gp) when combined with sensitive CYP3A or P-gp substrates. This drug–drug interaction (DDI) sub-study is part of the phase 1 trial of valemetostat monotherapy (DS3201-A-J101; NCT02732275), assessing the effect of valemetostat on the pharmacokinetics (PK) of sensitive CYP3A and P-gp substrates midazolam and digoxin, respectively, in patients with relapsed or refractory NHL, and its safety and efficacy. Patients received two simultaneous single doses of midazolam and …


Regorafenib Pulmonary Toxicity: A Case Of Cavitary Lung Disease And Ards Treated With Infliximab, Michael Dong, Mackenzie Kramer, Tanmay Gandhi, Gautam George Oct 2025

Regorafenib Pulmonary Toxicity: A Case Of Cavitary Lung Disease And Ards Treated With Infliximab, Michael Dong, Mackenzie Kramer, Tanmay Gandhi, Gautam George

Division of Pulmonary, Allergy, and Critical Care Medicine Faculty Papers

Regorafenib-induced pneumonitis and acute respiratory distress syndrome (ARDS) are rare and poorly characterized toxicities. We describe a 43-year-old male with metastatic colorectal cancer who developed hypoxic respiratory failure after two cycles of regorafenib. Imaging revealed cavitary lung lesions and diffuse ground glass opacities. Despite antibiotics and high-dose corticosteroids, his condition deteriorated, requiring ICU admission and mechanical ventilation. Bronchoalveolar lavage revealed bacterial pathogens, and he was treated for pneumonia. After multidisciplinary discussion, he was assessed to have regorafenib-induced pneumonitis as a major driver of his respiratory failure, and after limited steroid response, infliximab was administered with marked respiratory improvement. However, he …


Bard1: A Friend Or Foe In Pancreatic Ductal Adenocarcinoma?, Lily Zekavat, Aditi Jain Sep 2025

Bard1: A Friend Or Foe In Pancreatic Ductal Adenocarcinoma?, Lily Zekavat, Aditi Jain

Department of Surgery Faculty Papers

Pancreatic ductal adenocarcinoma (PDAC) is an aggressive solid malignancy with poor overall prognosis and limited response to standard treatments. Growing interest in the modulation of DNA repair mechanisms, including the homologous recombination (HR) repair pathway, has opened new avenues for therapeutic development. BARD1 (BRCA1-Associated RING Domain 1) plays a complex role in tumor biology, functioning either as a tumor suppressor or as an oncogenic driver, depending on isoform expression, cellular context, and regulatory environment. In this review, we examine the dual roles of BARD1, focusing on its regulation and paradoxical activities in PDAC. We summarize evidence that BARD1 and BARD1 …


Desmoplastic Small Round Cell Tumor: An Update Of Current Management Practices, Ahmed Gawash, Alexa Simonetti, Brandon J Goodwin, Alissa Brotman O'Neill Apr 2025

Desmoplastic Small Round Cell Tumor: An Update Of Current Management Practices, Ahmed Gawash, Alexa Simonetti, Brandon J Goodwin, Alissa Brotman O'Neill

Rowan-Virtua School of Osteopathic Medicine Departmental Research

BACKGROUND: Desmoplastic small round cell tumor (DSRCT) poses a diagnostic challenge, initiating with imaging techniques like ultrasound, CT, MRI, and PET scans, with CT being the primary choice for abdominal tumor visualization. Despite advances, the absence of a standardized staging system complicates the diagnostic process.

METHODS: A comprehensive literature review and search strategy, encompassing databases like PubMed and Cochrane was performed.

RESULTS: Systemic chemotherapy, notably the P6 regimen, is the cornerstone of DSRCT treatment, while other options, including CDK4/6 inhibitors, antibody-drug conjugates, and anlotinib present varying efficacy. A novel chemotherapeutic agent, ONC-201, exhibits promise, inhibiting tumor growth in preclinical models. …


Investigating The Effects Of Palmitoylation In Ovcar3 Cells, Bethany Knopp, Emu Suzuki Apr 2025

Investigating The Effects Of Palmitoylation In Ovcar3 Cells, Bethany Knopp, Emu Suzuki

Undergraduate Research Symposium 2025

Ovarian cancer is a disease characterized by the abnormal growth of cells in the ovaries often due to mutations in our DNA. Because ovarian cancer is typically diagnosed at advanced stages, the survival rate is less than 40% over a five-year period. One significant influence of this cancer is palmitoylation - a post- translational modification in which fatty acid chains are added to specific cysteine residues in proteins. This modification alters protein localization, stability, and function. When dysregulated, as seen in ovarian cancer, palmitoylation can promote irregular cell growth, mutations, and ultimately cancer. However, the role of palmitoylation in cancer …


A Case Of Turmeric-Induced Hepatotoxicity With Hyperferritinemia, Nina R. Spitofsky, Albert A. Huang, Aria Jalalian, Stefanie Gallagher, Scott Fink Mar 2025

A Case Of Turmeric-Induced Hepatotoxicity With Hyperferritinemia, Nina R. Spitofsky, Albert A. Huang, Aria Jalalian, Stefanie Gallagher, Scott Fink

Department of Medicine Faculty Papers

Introduction: We present the first published case of turmeric-associated drug-induced liver injury (DILI) accompanied by significant ferritin elevation. Case Presentation: Our patient, a 59-year-old female with DILI caused by long-term ingestion of oral turmeric supplements, presented with painless jaundice on an annual exam. The patient’s liver function tests exhibited a hepatocellular pattern and hyperferritinemia (>2,000 ng/dL). Additional testing was negative except for heterozygosity for the H63D allele associated with hemochromatosis. A liver biopsy indicated acute hepatitis without fibrosis or stainable iron. Conclusion: Upon discontinuation of the supplement, liver enzymes normalized within a month. This case highlights the potential for …


A Randomized Phase Ii/Iii Study Of Paclitaxel/Carboplatin/Metformin Versus Paclitaxel/Carboplatin/Placebo As Initial Therapy For Measurable Stage Iii Or Iva, Stage Ivb, Or Recurrent Endometrial Cancer: An Nrg Oncology/Gog Study, Victoria L. Bae-Jump, Michael W. Sill, Paola A. Gehrig, Jason D. Merker, David L. Corcoran, Adam D. Pfefferle, Michele C. Hayward, Joan L. Walker, Andrea R. Hagemann, Steven E. Waggoner, Roisin E. O'Cearbhaill, Megan E. Mcdonald, Mitchell I. Edelson, Paul A. Disilvestro, Amy L. Mcnally, Aimee Fleury, Ramey D. Littell, Frederick R. Ueland, Heather A. Lankes, Carol Aghajanian Mar 2025

A Randomized Phase Ii/Iii Study Of Paclitaxel/Carboplatin/Metformin Versus Paclitaxel/Carboplatin/Placebo As Initial Therapy For Measurable Stage Iii Or Iva, Stage Ivb, Or Recurrent Endometrial Cancer: An Nrg Oncology/Gog Study, Victoria L. Bae-Jump, Michael W. Sill, Paola A. Gehrig, Jason D. Merker, David L. Corcoran, Adam D. Pfefferle, Michele C. Hayward, Joan L. Walker, Andrea R. Hagemann, Steven E. Waggoner, Roisin E. O'Cearbhaill, Megan E. Mcdonald, Mitchell I. Edelson, Paul A. Disilvestro, Amy L. Mcnally, Aimee Fleury, Ramey D. Littell, Frederick R. Ueland, Heather A. Lankes, Carol Aghajanian

Abington Jefferson Health Papers

INTRODUCTION: We evaluated the efficacy of the addition of the anti-diabetic drug metformin to standard-of-care paclitaxel and carboplatin (PC) in patients with advanced and recurrent endometrial cancer (EC).

METHODS: In this phase II/III trial, EC patients with chemotherapy-naïve stage III/IVA (with measurable disease) and stage IVB or recurrent (with or without measurable disease) disease were randomly assigned to PC/metformin (850 mg BID) versus PC/placebo. Metformin or placebo was continued as maintenance therapy after completion of PC until disease progression. The primary endpoint of phase II was progression-free survival (PFS). The primary endpoint of phase III was overall survival (OS). Secondary …


Takotsubo Cardiomyopathy: A Case Of The Broken Heart, Lilian Huynh, Kaylee Putney Feb 2025

Takotsubo Cardiomyopathy: A Case Of The Broken Heart, Lilian Huynh, Kaylee Putney

Annual Research Symposium

Takotsubo cardiomyopathy (TC), or "broken heart syndrome," is a rare cardiac condition causing temporary left ventricular dysfunction due to severe stress. Though the exact cause is unclear, it mimics myocardial infarction and can lead to cardiogenic shock. Current treatment lacks specific guidelines and relies on heart failure protocols. We report a case of a patient with TC-induced cardiogenic shock, likely triggered by emotional stress. She required vasopressors, a percutaneous intervention, an Impella device, and guideline-directed medication therapies. This case underscores the significance of establishing guideline optimizations for managing TC and cardiogenic shock.


Adenosine-Sensitive Upper Septal Fascicular Ventricular Tachycardia Associated With Takotsubo Syndrome, Parker O'Neill, Daniel Underberg, Reginald Ho, Darius Farzad, Gregary Marhefka Jan 2025

Adenosine-Sensitive Upper Septal Fascicular Ventricular Tachycardia Associated With Takotsubo Syndrome, Parker O'Neill, Daniel Underberg, Reginald Ho, Darius Farzad, Gregary Marhefka

Department of Medicine Faculty Papers

We describe a rare case of upper septal fascicular ventricular tachycardia (VT) associated with takotsubo syndrome that failed to convert with synchronized shock but converted to normal sinus rhythm after intravenous adenosine administration. The excess catecholamine state of takotsubo syndrome likely provided substrate for cyclic adenosine monophosphate–mediated triggered activity, causing fascicular VT.


Uncontrolled Hypertension Or A Bad Medication Interaction? The Importance Of Reviewing Over-The-Counter Medications During Medication Reconciliation, Shefali Amin Do, Caitlyn R. Moss Md Dec 2024

Uncontrolled Hypertension Or A Bad Medication Interaction? The Importance Of Reviewing Over-The-Counter Medications During Medication Reconciliation, Shefali Amin Do, Caitlyn R. Moss Md

Transformative Medicine

Introduction: In the management of chronic conditions, review of the complete medication list for potential drug-drug interactions is crucial. This case involves a patient taking activated charcoal for unclear reasons, leading to misdiagnosed uncontrolled hypertension.

Case Description: We present the case of an elderly male with uncontrolled hypertension who had been placed on multiple chronic antihypertensives for years. On further review, he was found to be taking activated charcoal twice daily thereby inactivating his five oral antihypertensive medications and making his blood pressure difficult to control. Discontinuation of the activated charcoal led to significant improvement in his blood …


Meca In Streptococcus Mutans Is A Multi-Functional Protein, Kassapa Ellepola, Robert C. Shields, Jessica K. Kajfasz, Hua Zhang, Jose A. Lemos, Hui Wu, Zezhang T. Wen Nov 2024

Meca In Streptococcus Mutans Is A Multi-Functional Protein, Kassapa Ellepola, Robert C. Shields, Jessica K. Kajfasz, Hua Zhang, Jose A. Lemos, Hui Wu, Zezhang T. Wen

School of Dentistry Faculty Publications

UNLABELLED: Our recent studies have shown that deficiency of MecA in Streptococcus mutans significantly affects cell division, growth, and biofilm formation. In this study, an in vitro mixed-species model, proteomics, and affinity pull-down assays were used to further characterize the MecA-mediated regulation in S. mutans. The results showed that compared with the wild type, UA159, the mecA mutant significantly reduced its production of glucans and weakened its ability to facilitate mixed-species biofilm formation. Relative to the wild type, the mecA mutant also displayed unique characteristics, including colony morphology, growth rate, and biofilm formation that did not fully resemble any of …


Menin Inhibitors In Pediatric Acute Leukemia: A Comprehensive Review And Recommendations To Accelerate Progress In Collaboration With Adult Leukemia And The International Community, Branko Cuglievan, Hagop Kantarjian, Jeffrey E Rubnitz, Todd M Cooper, C Michel Zwaan, Jessica A Pollard, Courtney D Dinardo, Tapan M Kadia, Erin Guest, Nicholas J Short, David Mccall, Naval Daver, Cesar Nunez, Fadi G Haddad, Miriam Garcia, Kapil N Bhalla, Abhishek Maiti, Samanta Catueno, Warren Fiskus, Bing Z Carter, Amber Gibson, Michael Roth, Sajad Khazal, Priti Tewari, Hussein A Abbas, Wallace Bourgeois, Michael Andreeff, Neerav N Shukla, Danh D Truong, Jeremy Connors, Joseph A Ludwig, Janine Stutterheim, Elisabeth Salzer, Kristian L Juul-Dam, Koji Sasaki, Kris M Mahadeo, Sarah K Tasian, Gautam Borthakur, Samantha Dickson, Nitin Jain, Elias Jabbour, Soheil Meshinchi, Guillermo Garcia-Manero, Farhad Ravandi, Eytan M Stein, E Anders Kolb, Ghayas C Issa Oct 2024

Menin Inhibitors In Pediatric Acute Leukemia: A Comprehensive Review And Recommendations To Accelerate Progress In Collaboration With Adult Leukemia And The International Community, Branko Cuglievan, Hagop Kantarjian, Jeffrey E Rubnitz, Todd M Cooper, C Michel Zwaan, Jessica A Pollard, Courtney D Dinardo, Tapan M Kadia, Erin Guest, Nicholas J Short, David Mccall, Naval Daver, Cesar Nunez, Fadi G Haddad, Miriam Garcia, Kapil N Bhalla, Abhishek Maiti, Samanta Catueno, Warren Fiskus, Bing Z Carter, Amber Gibson, Michael Roth, Sajad Khazal, Priti Tewari, Hussein A Abbas, Wallace Bourgeois, Michael Andreeff, Neerav N Shukla, Danh D Truong, Jeremy Connors, Joseph A Ludwig, Janine Stutterheim, Elisabeth Salzer, Kristian L Juul-Dam, Koji Sasaki, Kris M Mahadeo, Sarah K Tasian, Gautam Borthakur, Samantha Dickson, Nitin Jain, Elias Jabbour, Soheil Meshinchi, Guillermo Garcia-Manero, Farhad Ravandi, Eytan M Stein, E Anders Kolb, Ghayas C Issa

Faculty, Staff and Student Publications

Aberrant expression of HOX and MEIS1 family genes, as seen in KMT2A-rearranged, NUP98-rearranged, or NPM1-mutated leukemias leads to arrested differentiation and leukemia development. HOX family genes are essential gatekeepers of physiologic hematopoiesis, and their expression is regulated by the interaction between KMT2A and menin. Menin inhibitors block this interaction, downregulate the abnormal expression of MEIS1 and other transcription factors and thereby release the differentiation block. Menin inhibitors show significant clinical efficacy against KMT2A-rearranged and NPM1-mutated acute leukemias, with promising potential to address unmet needs in various pediatric leukemia subtypes. In this collaborative initiative, pediatric and adult hematologists/oncologists, and stem cell …


An Interesting Case Of Wunderlich Syndrome And Page Kidney, Megan Worthington, Nicholaus Monsma, Raj Pyne Aug 2024

An Interesting Case Of Wunderlich Syndrome And Page Kidney, Megan Worthington, Nicholaus Monsma, Raj Pyne

Advances in Clinical Medical Research and Healthcare Delivery

We present a case of Wunderlich Syndrome and Page Kidney, a rarely reported combination. Wunderlich Syndrome, characterized by spontaneous renal hemorrhage without a history of trauma, is typically associated with Lenk’s triad of flank pain, mass, and hypovolemia. Page Kidney induced hypertension, a rare condition resulting from external renal compression associated with renin-mediated mechanisms. Our case demonstrates the importance in quick recognition and treatment as blood pressure changes can be fast and dramatic. Our case also has the added dimension of renin measurements. After the patients hypertension developed, his initial renin levels were within normal range, but they later showed …


Identifying Targetable Vulnerabilities To Circumvent Or Overcome Venetoclax Resistance In Diffuse Large B-Cell Lymphoma, Clare M. Adams, Amanda Mcbride, Peter Michener, Irina Shkundina, Ramkrishna Mitra, Hyun Hwan An, Pierluigi Porcu, Christine M. Eischen Jun 2024

Identifying Targetable Vulnerabilities To Circumvent Or Overcome Venetoclax Resistance In Diffuse Large B-Cell Lymphoma, Clare M. Adams, Amanda Mcbride, Peter Michener, Irina Shkundina, Ramkrishna Mitra, Hyun Hwan An, Pierluigi Porcu, Christine M. Eischen

Department of Pharmacology, Physiology, and Cancer Biology Faculty Papers

Clinical trials with single-agent venetoclax/ABT-199 (anti-apoptotic BCL2 inhibitor) revealed that diffuse large B-cell lymphoma (DLBCL) is not solely dependent on BCL2 for survival. Gaining insight into pathways/proteins that increase venetoclax sensitivity or unique vulnerabilities in venetoclax-resistant DLBCL would provide new potential treatment avenues. Therefore, we generated acquired venetoclax-resistant DLBCL cells and evaluated these together with intrinsically venetoclax-resistant and -sensitive DLBCL lines. We identified resistance mechanisms, including alterations in BCL2 family members that differed between intrinsic and acquired venetoclax resistance and increased dependencies on specific pathways. Although combination treatments with BCL2 family member inhibitors may overcome venetoclax resistance, RNA-sequencing and drug/compound …


The Role Of Skeletal Muscle Ampk/Mtorc1 Signaling In Disrupted Metabolism During Chemotherapy Treatment And Recovery, Jessica L. Halle Jun 2024

The Role Of Skeletal Muscle Ampk/Mtorc1 Signaling In Disrupted Metabolism During Chemotherapy Treatment And Recovery, Jessica L. Halle

Alternative Theses and Dissertations (AETDs)

Colorectal cancer patient survival rate has increased over the past decade due to improved screening and treatment options. The clinically relevant FOLFOX (5-fluorouracil [5-FU], oxaliplatin, leucovorin) chemotherapy regimen is a mainstay treatment option, despite the development of severe side-effects that can occur acutely or develop as a late effect after treatment cessation. Cancer and chemotherapy can promote systemic metabolic dysfunction; consequently, patients will likely experience debilitating weakness and fatigue, and these symptoms are often accompanied by excessive fat and muscle loss. Although studies have established chemotherapy effects on the tumor, few have investigated mechanisms underlying the metabolic complications associated with …


Soluble Antimicrobial Peptide (Amp) Screening To Rationally Design Amp-Hydrogels That Selectively Prevent Biofilm Formation, Matthias Recktenwald, Muskanjot Kaur, Mohammed M. Benmassaoud, Aryanna Copling, Tulika Khanna, Michael Curry, Denise Cortes, Gilbert Fleischer, Valerie J. Carabetta, Sebastián L. Vega May 2024

Soluble Antimicrobial Peptide (Amp) Screening To Rationally Design Amp-Hydrogels That Selectively Prevent Biofilm Formation, Matthias Recktenwald, Muskanjot Kaur, Mohammed M. Benmassaoud, Aryanna Copling, Tulika Khanna, Michael Curry, Denise Cortes, Gilbert Fleischer, Valerie J. Carabetta, Sebastián L. Vega

Rowan-Virtua Research Day

Staphylococcus aureus is an opportunistic pathogen that lives on surfaces and skin and can cause serious infections once inside the body. While antibiotics effectively kill bacteria, there are a growing number of infections with antibiotic-resistant strains. Antimicrobial peptides (AMPs) are part of the innate immune system and can eliminate pathogens including bacteria, fungi, and viruses, and are a promising alternative to antibiotics. Although studies have reported that AMP-functionalized hydrogels can prevent bacterial adhesion and biofilm formation, these materials generally consist of one AMP at an arbitrary concentration, and AMP dosing and the combined effects of multiple AMPs are not well …


Optimizing Antibiotic Durations Of Therapy In Pediatric Community-Acquired Pneumonia, Gregory Cook, Shubho Sarkar Nov 2023

Optimizing Antibiotic Durations Of Therapy In Pediatric Community-Acquired Pneumonia, Gregory Cook, Shubho Sarkar

School of Medicine Faculty Publications

Infectious Diseases Week, IDWeek 2023, October 11-15, 2023, Boston, MA


Promising Changes In Antibiotic Utilization Associated With Implementation Of Rapid Multiplex Polymerase Chain Reaction Testing For Bloodstream Infection, Tat Yau, Michelle Blyth, Julio E. Figueroa Ii Nov 2023

Promising Changes In Antibiotic Utilization Associated With Implementation Of Rapid Multiplex Polymerase Chain Reaction Testing For Bloodstream Infection, Tat Yau, Michelle Blyth, Julio E. Figueroa Ii

School of Medicine Faculty Publications

Infectious Diseases Week, IDWeek 2023, October 11-15, 2023, Boston, MA


One Vs Three Weekly Doses Of Benzathine Penicillin G For Treatment Of Early Syphilis In Persons With And Without Hiv: A Multicenter Randomized Controlled Trial (Rct), Edward W. Hook, Kimberly Workowski, Jodie A. Dionne, Candice J. Mcneil, Stephanie N. Taylor, Batteiger Teresa, Julia C. Dombrowski, Kenneth H. Mayer, Arlene C. Seña, Harold C. Wiesenfeld, Charlotte Perlowski, Lori Newman, Chunming Zhu, Jorge E. Mejia-Galvis Nov 2023

One Vs Three Weekly Doses Of Benzathine Penicillin G For Treatment Of Early Syphilis In Persons With And Without Hiv: A Multicenter Randomized Controlled Trial (Rct), Edward W. Hook, Kimberly Workowski, Jodie A. Dionne, Candice J. Mcneil, Stephanie N. Taylor, Batteiger Teresa, Julia C. Dombrowski, Kenneth H. Mayer, Arlene C. Seña, Harold C. Wiesenfeld, Charlotte Perlowski, Lori Newman, Chunming Zhu, Jorge E. Mejia-Galvis

School of Medicine Faculty Publications

Infectious Diseases Week, IDWeek 2023, October 11-15, 2023, Boston, MA


Perioperative Ketamine Use For Post Mastectomy Pain, Alessia Cooney, Jaylyn Thompson, Naomi Watkins-Granville May 2023

Perioperative Ketamine Use For Post Mastectomy Pain, Alessia Cooney, Jaylyn Thompson, Naomi Watkins-Granville

Rowan-Virtua Research Day

PMPS is defined as chronic neuropathic pain following breast cancer procedures in the ipsilateral arm, chest wall, axilla or shoulder.1-3 Approximately 20 to 50% of post mastectomy patients suffer from Post Mastectomy Pain Syndrome (PMPS).1 With more than 3.8 million breast cancer survivors, due to advances in treatment, there is increased importance in findings ways to better manage the quality of life of breast cancer survivors.1,4 Ketamine induces analgesic effects through its non-competitive antagonism of NDMA receptors.5 Low doses of ketamine infusion (20–30 mg x h−1) have been shown to produce analgesia in neuropathic pain states with benefits lasting up …


Regeneration Of Neurons In Human Brain Tissue; A Revolutionary Concept With Therapeutic Potential, Mackenzie R. Dunn Apr 2023

Regeneration Of Neurons In Human Brain Tissue; A Revolutionary Concept With Therapeutic Potential, Mackenzie R. Dunn

Biomedical Sciences Undergraduate Research

There is current research to suggest that endogenous neuronal regeneration, exogenous neuronal stem cell transplantation and glial cell reprogramming could be prospective therapeutic treatments for neurodegeneration and traumatic injury. With these conditions, there is significant brain atrophy, loss of neurons and loss of synaptic connections which can have devastating effects on executive functioning, cognition, learning and memory. This review will examine these modern approaches to adult neurogenesis, and assess the viable mechanisms and future outlook of these three therapies for neurological regenerative medicine.


Development Of A Chemical Biology Approach To Uncover The Influence Of Sequence Variations On Ces1 Activity In Live Cells, Samuel James Knebel Jan 2023

Development Of A Chemical Biology Approach To Uncover The Influence Of Sequence Variations On Ces1 Activity In Live Cells, Samuel James Knebel

Masters Theses

Drug metabolism is the biochemical process of modifying drugs to detoxify and remove them through enzymatic transformations. These biotransformation’s occur primarily in the liver and are critical to understanding how pharmaceutical compounds are chemically altered inside the human body. Human carboxylesterases (CESs) catalyze the hydrolysis of esters, amides, thioesters, and carbamates. CES-mediated hydrolysis plays an important role in the metabolism of many drugs including the first FDA approved antiviral treatment for COVID-19, remdesivir (Veklury), the seizure control medication rufinamide (Banzel), and the flu antiviral drug oseltamivir (Tamiflu). CES activity is known to be influenced by a variety of factors including …


Associations Between Cannabis, Psychosis, And Schizophrenia In Adolescents, Lauren Moment Sep 2022

Associations Between Cannabis, Psychosis, And Schizophrenia In Adolescents, Lauren Moment

Academic Leadership Journal in Student Research

The effects of cannabis use on the brain, mind, and body have been studied for decades. The developing brain, particularly the adolescent and young adult brain, undergoes critical development that makes it especially susceptible to the effects of cannabis use. Among the adverse effects of cannabis use in adolescence and young adulthood, psychosis and psychotic disorders (e.g., schizophrenia) have been examined. The association of cannabis use with schizophrenia was first elucidated in a Swedish study of army conscripts. Specifically, conscripts reported their cannabis use exposure and were followed longitudinally to assess the emergence of schizophrenia. The authors found that those …


Development And Characterization Of Anti-Galectin-9 Antibodies That Protect T Cells From Galectin-9-Induced Cell Death, Riyao Yang, Linlin Sun, Ching-Fei Li, Yu-Han Wang, Weiya Xia, Boning Liu, Yu-Yi Chu, Laura Bover, Long Vien, Mien-Chie Hung Apr 2022

Development And Characterization Of Anti-Galectin-9 Antibodies That Protect T Cells From Galectin-9-Induced Cell Death, Riyao Yang, Linlin Sun, Ching-Fei Li, Yu-Han Wang, Weiya Xia, Boning Liu, Yu-Yi Chu, Laura Bover, Long Vien, Mien-Chie Hung

Faculty, Staff and Student Publications

Antibodies that target immune checkpoint proteins such as programmed cell death protein 1, programmed death ligand 1, and cytotoxic T-lymphocyte-associated antigen 4 in human cancers have achieved impressive clinical success; however, a significant proportion of patients fail to respond to these treatments. Galectin-9 (Gal-9), a β-galactoside-binding protein, has been shown to induce T-cell death and facilitate immunosuppression in the tumor microenvironment by binding to immunomodulatory receptors such as T-cell immunoglobulin and mucin domain-containing molecule 3 and the innate immune receptor dectin-1, suggesting that it may have potential as a target for cancer immunotherapy. Here, we report the development of two …


Analysis Of Potentially Toxic Contaminants In Milk Powder, Magdalena Mititelu, Lucian Hîncu, Emma Adriana Ozon, Daniela Luiza Baconi, Ioana Paunica, Oana Denisa Bălălău Oct 2021

Analysis Of Potentially Toxic Contaminants In Milk Powder, Magdalena Mititelu, Lucian Hîncu, Emma Adriana Ozon, Daniela Luiza Baconi, Ioana Paunica, Oana Denisa Bălălău

Journal of Mind and Medical Sciences

The aim of this study was to identify potentially toxic contaminants in milk powder. Powdered milk contains a range of toxic and non-toxic substances that are present in a wide variety, also having very different origins. A number of seven milk powder samples from different producers sold on the Romanian market were analyzed, the samples that were collected from the original packaging: P1, P 2, P3, P4, P5, P6 and P7. The concentration of the following elements was analyzed using the X-ray (XRF) fluorescence method: potassium (K), chlorine (Cl), calcium (Ca), phosphorus (P) and aluminum (Al). The vast majority of …