Medicine and Health Sciences Commons^™

Unveiling The Clinicopathological Outcomes Of Breast Cancer In Young Women: A Perspective From Resource-Limited Settings, Kulsoom Shaikh, Aiman Arif, Mehwish Mooghal, Lubna Vohra

Sultan Qaboos University Medical Journal

Objectives: This study aimed to assess the incidence of breast cancer in young women over a ten-year period and examine its association with clinical characteristics, risk factors, treatment modalities, and survival outcomes. Methods: A retrospective analysis of the Breast Cancer Registry at our institution was conducted. Of the 2,238 women diagnosed with breast cancer between 2012 and 2021, 535 (23.9%) were aged 40 years or younger at the time of diagnosis. Cases with missing data for independent variables were excluded from the respective analyses. Results: The mean age at diagnosis was 34.5 years (range: 15–40). The most common clinical …

Comparison Of Leveling A Deep Curve Of Spee With Extractions Versus Non-Extraction: A Biomechanical Perspective, Mitchell James Muller

Master's Theses (2009 -)

Introduction: This study evaluated and compared orthodontic forces from different archwire designs and materials used to correct a deep curve of Spee. Methods: A three-dimensional orthodontic force tester (OFT) was used to measure forces and moments exerted by archwires on brackets from central incisors to first molars. Two setups were tested: one with a full dentition from central incisor to first molar, and another simulating bicuspid extractions with the first premolar removed. Dentoform models representing a deep curve of Spee were created using cone-beam computed tomography (CBCT) data. The setup employed 0.022 × 0.028-inch zero-prescription brackets secured with elastomeric ligatures. …

Vitamin K And Women's Health: A Review, Sharifa Alblooshi

All Works

Vitamin K is a fat-soluble vitamin essential in various physiological functions such as blood coagulation, bone metabolism, cardiovascular health, glucose regulation, immune function, neuroprotection, and vascular health. In this narrative review, studies from databases including PubMed, Google Scholar, Scopus, and the institutional database of Zayed University were selected. The role of vitamin K in women's health, with a focus on osteoporosis, postmenopausal health, cardiovascular health, diabetes, cancer, kidney health, brain health, vascular health, and pregnancy were explored. The role of vitamin K in activating vitamin K-dependent proteins is essential for many of its functions. Vitamin K-dependent proteins such as osteocalcin …

High Glucose In Diabetic Hyperglycemia Perturbs Lymphocyte Serca-Regulated Ca2+ Stores With Accompanying Er Stress And Signaling Dysfunction, Md N. Uddin, James L. Graham, Peter J. Havel, Roshanak Rahimian, David W. Thomas

Pacific Faculty Work

It is well recognized that patients with type 2 diabetes mellitus (T2DM) exhibit significant impairment of immune function resulting in a higher frequency of infections. We hypothesize in this study that a likely contributor to immune dysfunction in T2DM is alteration of T lymphocyte signaling functions induced by chronic hyperglycemia. In this study we have utilized the established UC Davis Type 2 Diabetes Mellitus (UCD-T2DM) rat model of human T2DM to investigate whether progressive hyperglycemia diminishes T cell receptor (TCR)-releasable endoplasmic reticulum (ER) Ca²⁺ stores, an essential early antigen-stimulated signal driving T cell activation. Furthermore, results from this study …

Improving Hiv Nonoccupational Postexposure Prophylaxis Completion In Survivors Of Sexual Assault, Rebecca Aden

Doctor of Nursing Practice Final Project Abstract

PURPOSE

This project aimed to increase adherence to HIV nonoccupational postexposure prophylaxis (nPEP) among adult survivors of sexual assault using a 24-hour nurse-led callback intervention to reinforce patient education and support treatment completion.

BACKGROUND

This project was implemented within a public healthcare system’s forensic nursing program. Sexual assault survivors face an elevated risk of HIV transmission, yet completion of the 28-day nPEP regimen often remains below 40%. Barriers to completion include limited understanding, gaps in follow-up, as well as psychosocial and socioeconomic challenges.

METHODOLOGY

The FADE QI framework was utilized for this project. The population included adult, non-incarcerated patients who …

Mir-302a/B/D-3p Differentially Expressed During Frontonasal Development Is Sensitive To Retinoic Acid Exposure, Chihiro Iwaya, Akiko Suzuki, Goo Jun, Junichi Iwata

Faculty, Staff and Student Publications

Any failure in frontonasal development can lead to malformations at the middle facial region, such as frontonasal dysplasia, midfacial clefts, and hyper/hypotelorism. Various environmental factors influence morphogenesis through epigenetic regulations, including the action of noncoding microRNAs (miRNAs). However, it remains unclear how miRNAs are involved in the frontonasal development. In our analysis of publicly available miRNA-seq and RNA-seq datasets, we found that miR-28a-5p, miR-302a-3p, miR-302b-3p, and miR-302d-3p were differentially expressed in the frontonasal process during embryonic days 10.5 to 13.5 (E10.5–E13.5) in mice. Overexpression of these miRNAs led to a suppression of cell proliferation in cultured mouse embryonic frontonasal mesenchymal …

Molecular Epidemiology And Clinical Characterization Of Carbapenemase-Producing Enterobacter Species From An International Cohort, Jianping Jiang, Lauren Komarow, Carol Hill, Angelique E Boutzoukas, Blake Hanson, Cesar A Arias, Robert A Bonomo, Scott Evans, Yohei Doi, Michael J Satlin, Gregory Weston, Eric Cober, Sandra Liliana Valderrama-Beltran, Soraya Salcedo Mendoza, Zhengyin Liu, Bettina C Fries, Paul Ananth Tambyah, Henry F Chambers, Vance G Fowler, David Van Duin, Barry N Kreiswirth, Liang Chen

Faculty, Staff and Student Publications

Background: Despite the global public health threat posed by carbapenem-resistant Enterobacter spp, clinical and molecular epidemiological studies on international isolates remain scarce. Historically, the taxonomy of Enterobacter has been challenging, limiting our understanding of the clinical characteristics and outcomes of carbapenemase-producing Enterobacter spp infections.

Methods: Hospitalized patients enrolled in the CRACKLE-2 study (ClinicalTrials.gov, NCT03646227) from 2016 to 2018 with cultures positive for carbapenemase-producing Enterobacter spp were included. Clinical and microbiologic data were collected from health records. Whole genome sequencing was performed, and the population structures of selected predominant clones were analyzed.

Results: We enrolled 136 hospitalized patients with carbapenemase-producing …

Hepatitis Patients Undergoing Cardiac Surgery: A Single-Center Retrospective Study, Jin-Long Ju, Yun-Tai Yao, Jun Li, Zhi Cheng, Ling-Ling Fan, Yu-Long Zhong

Faculty, Staff and Student Publications

This study aimed to investigate whether there is difference among various clinical variables, especially blood loss and total drainage volume, among patients with different types of hepatitis undergoing cardiac surgery. A retrospective study was performed on 150 hepatitis patients (127 hepatitis B and 23 hepatitis C) who underwent cardiac surgery at a single cardiovascular center in 2020. Data on their preoperative, intraoperative, and postoperative variables were collected and statistically analyzed to assess the inter-group differences in the following variables: intraoperative blood loss, postoperative drainage volume, proportion of patients treated with blood transfusion, proportion of patients treated with vasoactive drugs, and …

Conformational Ligand-Directed Targeting Of Calcium-Dependent Receptors In Acute Trauma, Renata Pasqualini, Christopher Markosian, Daniela I Staquicini, Andrey S Dobroff, Esteban Dodero-Rojas, Paul C Whitford, E Magda Barbu, Julianna K Bronk, Marina Cardó-Vila, Dawn R Christianson, Emmanuel Dias-Neto, Wouter H P Driessen, Liliana Guzman-Rojas, Serena Marchiò, Diana N Nunes, Francislon S De Oliveira, Michael G Ozawa, Bettina Proneth, Roberto Rangel, Tracey L Smith, Glauco R Souza, Fernanda I Staquicini, Fenny H F Tang, Wallace B Baze, João C Setubal, John W Burns, Michael A Dubick, Juri G Gelovani, Andriy I Batchinsky, Jon E Mogford, Charles E Wade, John B Holcomb, Stephen K Burley, José N Onuchic, Wadih Arap

Faculty, Staff and Student Publications

Background: Trauma is a leading cause of mortality, but injury-specific molecular targets remain largely unknown. We hypothesized that distinctive yet unrecognized tissue targets accessible to circulating ligands might emerge during trauma, thereby underscoring a trauma-related proteome.

Methods: We screened a peptide library to discover targets in a porcine model of major trauma: compound femur fracture with hemorrhagic shock. Bioinformatics yielded conserved motifs, and candidate receptors were affinity purified. In silico and in vitro approaches served to investigate possible associations between candidate receptors and calcium, a major component of skeletal muscle and bone. In vivo homing and molecular imaging (PET/MRI and …

Savings Associated With Bundled Payments For Outpatient Spine Surgery Among Medicare Beneficiaries, Austin S. Kilaru, Grace Y. Ng, Erkuan Wang, Erin Huang, Aidan P. Crowley, Jingsan Zhu, Joshua M. Liao, Said A. Ibrahim, Torrey Shirk, Deborah S. Cousins, Neil R. Malhotra, Amol S. Navathe

Department of Medicine Faculty Papers

IMPORTANCE: Few value-based payment programs have targeted outpatient surgery, although these procedures comprise most surgeries performed in hospitals. In 2018, the Centers for Medicare and Medicaid Services introduced Bundled Payments for Care Improvement Advanced (BPCI Advanced), the first episode-based payment model to include an outpatient surgical condition-spine surgery. It is not known whether bundled payments reduce spending or improve quality for outpatient surgery, despite plans to expand outpatient episodes in future models.

OBJECTIVE: To determine whether hospital participation in the first year of BPCI Advanced for outpatient and inpatient spine surgery (back and neck except spinal fusion procedures [BNESF]) was …

Src/Fn1 Pathway Activation Drives Tumor Cell Cluster Formation And Metastasis In Lung Cancer: A Promising Therapeutic Target, Zujun Que, Zhichao Xi, Dan Qi, Rongchen Dai, Yang Li, Mengfan Liu, Bin Luo, Jiajun Liu, Pan Yu, Yun Yang, Erxi Wu, Hongxi Xu, Jianhui Tian

Children’s Nutrition Research Center Staff Publications

Lung cancer remains the leading cause of cancer-related death globally, with metastasis driven by circulating tumor cells (CTCs)-particularly clusters-being a major treatment challenge. Despite their critical role, the biological differences between single CTCs and CTC clusters remain unclear. Here, we comprehensively compared their behavioral, transcriptomic, and proteomic profiles in lung cancer models. Compared with single cells, CTC clusters present enhanced metastatic potential, greater survival in the bloodstream and increased resistance to microenvironment. Mechanistically, the Src/FN1 pathway is centrally activated in clusters, promoting intercellular cohesion and protecting against immune clearance and stress in circulation. Pharmacological inhibition of Src with the clinical …

Impact Of Sanitation System Types On Residential And Environmental Presence Of Human Waste And Parasites In Alabama, Brandon Hunter, Catherine Coleman Flowers, Rojelio Mejia, Marc Arnold Deshusses

Faculty, Staff and Students Publications

Lowndes County is a predominantly Black rural county in Alabama, in the United States, which has a historical and current legacy of racial discrimination, creating inequitable infrastructure access and adverse health impacts. Over 80% rely on on-site sanitation infrastructure and most are failing. A community assessment of exposure to untreated sewage was conducted using samples from residential drinking water, surface swabs, and soil combined with environmental water and soil samples using culture-based and quantitative polymerase chain reaction (qPCR) methods. Testing varied slightly across samples, due to difficulty of access or availability. Of 43 households, 68% and 55% of houses had …

Rapid High-Sensitivity Detection Of Antibodies To Trypanosoma Cruzi With A Recombinant Tc24 Antigen-Based Magneto-Immunoassay: A Pilot Study, Kavya L Singampalli, Bin Zhan, Rojelio Mejia, Peter B Lillehoj

Faculty, Staff and Students Publications

The diagnosis of chronic Chagas disease is challenging due to the wide genetic diversity of Trypanosoma cruzi, the causative agent of Chagas disease, and low levels of parasitemia, resulting in low sensitivity and accuracy with existing diagnostics. We report a magneto-immunoassay that employs dually labeled magnetic beads incorporating a recombinant Tc24 antigen, which is homologous across multiple discrete typing units of T cruzi. In this pilot study, 102 serum samples from 7 endemic countries were tested by this magneto-immunoassay, revealing its ability to distinguish Chagas-positive from Chagas-negative cases more accurately and faster than a standard Tc24-based immunoassay.

Analyses Of Morphological Effects Of Cryopreservation On Plasmodium Yoelii Sporozoites, Lauren J. Topley

USF Tampa Graduate Theses and Dissertations

Malaria is a vector-borne disease and is a major global public health threat caused by the genus Plasmodium. Of the five species that infected humans, Plasmodium vivax and Plasmodium falciparum contribute the highest rates of morbidity and mortality. Research efforts to develop antimalarial drugs and effective vaccines is imperative to the prevention of future cases. Plasmodium has three reproductive stages: sporogonic, liver, and blood. Sporozoites are injected into the human host from an infected female Anopheles mosquito, which travel to the liver to initiate liver stage malaria. Since few sporozoites are successful, the liver stage is a bottleneck of the …

Oral Dosing Of The Nucleoside Analog Obeldesivir Is Efficacious Against Rsv Infection In African Green Monkeys, Jared Pitts, J Lizbeth Reyes Zamora, Savrina Manhas, Thomas Aeschbacher, Josolyn Chan, Vincent Cutillas, Varsha Nair, Nicholas C Riola, Arya Vijjapurapu, Meghan S Vermillion, Stacey Eng, Christopher Richards, Dong Han, Jason K Perry, Subhra Chaudhuri, Szu-Wen Liu, Clarissa Martinez, Nadine Peinovich, Kai-Hui Sun, Arthur Cai, Ross Martin, Jasmine Moshiri, Charlotte Hedskog, Darius Babusis, Dustin S Siegel, Rao Kalla, Vasanthi Avadhanula, Pedro A Piedra, Kim Stobbelaar, Peter L Delputte, Caleb Marceau, Roberto Mateo, Evguenia Maiorova, Hongmei Mo, Raju Subramanian, Richard L Mackman, Tomas Cihlar, Simon P Fletcher, John P Bilello

Faculty, Staff and Students Publications

Respiratory syncytial virus (RSV) is a significant cause of morbidity and mortality in high-risk populations. Although prophylactic options are available, there are no effective oral therapeutics for RSV infection. Obeldesivir (ODV) is an orally bioavailable prodrug of the nucleoside analog GS-441524, which is converted intracellularly to its active nucleoside triphosphate and inhibits the RSV RNA polymerase. Here we report the potent antiviral activity of ODV against geographically and temporally diverse RSV A and B clinical isolates (EC50: 0.20–0.66 μM). Resistance selection studies with ODV and GS-441524 against RSV identify a single amino acid substitution, I777L, in the L polymerase with …

The Current And Future Burden Of Long Covid In The United States, Sarah M Bartsch, Kevin L Chin, Ulrich Strych, Danielle C John, Tej D Shah, Maria Elena Bottazzi, Kelly J O'Shea, Mckaylee Robertson, Colleen Weatherwax, Jessie Heneghan, Marie F Martinez, Allan Ciciriello, Sarah Kulkarni, Kavya Velmurugan, Alexis Dibbs, Sheryl A Scannell, Yanhan Shen, Denis Nash, Peter J Hotez, Bruce Y Lee

Faculty, Staff and Students Publications

Background: Long coronavirus disease (COVID), which affects an estimated 44.69-48.04 million people in the United States, is an ongoing public health concern that will persist as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) continues to spread.

Methods: We developed a computational simulation model representing the clinical course, health effects, and associated costs of a person with long COVID.

Results: Simulations show that the average total cost of a long COVID case can range from $5084-$11 646 (assuming symptoms only last 1 year) with 92.5%-95.2% of these costs being productivity losses. Therefore, the current number of long COVID cases could cost …

Establishment Of A Reverse Genetics System For Studying Human Immune Functions In Mice, Priya Pal, Shuai Gao, Hongbo Gao, Xiwen Qin, Marina Cella, Qiankun Wang, Liang Shan

2020-Current year OA Pubs

Reverse genetics approaches in mice are widely used to understand gene functions and their aberrations in diseases. However, limitations exist in translating findings from animal models to human physiology. Humanized mice provide a powerful bridge to understanding human physiology and mechanisms of disease pathogenesis while maintaining the feasibility of working with small animals. Methods for generating humanized mouse models that allow scientists to probe contributions of particular genes have been rudimentary. Here, we established an efficient method for generating genetically modified human cord blood-derived CD34

The Mental Health Workforce In Nevada, 2024, Olivia K. Cheche, William E. Brown Jr., Caitlin J. Saladino

Health

This fact sheet presents data on the share of workers in the mental health workforce in Nevada. The U.S. Bureau of Labor Statistics’ Occupational Employment and Wage Statistics Query System provides data on the amount of employment in all job sectors at the state and metropolitan statistical area (MSA) levels. This fact sheet focuses on employment and wage data for the State of Nevada, the Las Vegas-Henderson-Paradise, NV MSA, and the Reno, NV MSA as of May 2024.

Cannabis And Covid: An Interrupted Time Series Analysis Of Their Impact On Mental Health-Related Hospital Visits In Rural Arizona (2016-2023), Jennifer Megan Suter

Walden Dissertations and Doctoral Studies

Arizona’s rural communities face shortages in mental health care services. In 2020, the nearly simultaneous onset of the COVID-19 pandemic and the legalization of recreational cannabis introduced overlapping public health stressors that may have disproportionately affected these vulnerable populations. However, their combined impact on rural mental health remains understudied. This three-manuscript dissertation employed interrupted time series analyses to assess how these events influenced monthly hospital visits for schizophrenia, psychosis, cannabis-induced psychosis, and suicidal behaviors among rural Arizona adults aged 21 and older. A total of 16,468 records from the Arizona State Inpatient and Emergency Department Databases (SID and SEDD) met …

Pola Sebaran Spasial Pada Kejadian Stunting Di Provinsi Lampung Tahun 2019 -2023, R Nasrullah Nur Nugroho, Indang Trihandini, Martya Rahmaniati Makful

Jurnal Biostatistik, Kependudukan, dan Informatika Kesehatan

Stunting merupakan gangguan pertumbuhan dan perkembangan yang dialami anak-anak akibat gizi buruk, infeksi berulang dan stimulasi psikososial yang tidak memadai. Menurut Survei Kesehatan Indonesia (SKI) 2023, prevalensi stunting di Indonesia sebesar 21,5%, sementara Lampung 14,9% yang menempatkannya pada posisi ke-empat terendah setelah Bali, Jambi dan Riau. Penelitian ini bertujuan untuk menganalisis pola sebaran spasial dan autokorelasi spasial kejadian stunting di Provinsi Lampung tahun 2019–2023 dengan pendekatan studi ekologi. Sampel penelitian adalah 13 kabupaten dan 2 kota di Provinsi Lampung. Metode analisis spasial yang digunakan adalah Moran’s I untuk mengukur autokorelasi spasial global dan Local Indicators of Spatial Association (LISA) untuk …

Identification Of Serum Exosome Proteins In Systemic Sclerosis With Interstitial Lung Disease By Aptamer Proteomics, Sonsoles Piera-Velazquez, Simon T. Dillon, Xuesong Gu, Towia A. Libermann, Sergio A. Jimenez

Jefferson Institute of Molecular Medicine Papers and Presentations

OBJECTIVE: A major unmet need for Systemic Sclerosis (SSc) clinical management is the absence of well validated biomarkers for early diagnosis of SSc-associated interstitial lung disease (SSc-ILD). The objective of this study was to identify proteins contained within serum exosomes that may serve as potential biomarkers to differentiate patients with Diffuse SSc without SSc-ILD from patients with Diffuse SSc with SSc-ILD employing aptamer-based proteomics.

METHODS: Serum exosomes were isolated from two cohorts of patients. The first cohort included 15 patients with Diffuse SSc without SSc-ILD and 14 patients with Diffuse SSc with SSc-ILD and the second cohort included 12 patients …

Optimizing Stereotactic Intracranial Neoplasm Treatment: A Systematic Review Of Pet Integration With Gamma Knife Radiosurgery, Robert C. Subtirelu, Eric M. Teichner, Milo Writer, Kevin Bryan, Shiv Patil, Talha Khan, Lancelot Herpin, Raj N. Patel, Emily Christner, Chitra Parikh, Thomas Werner, Abass Alavi, Mona-Elisabeth Revheim

SKMC Student Presentations and Publications

OBJECTIVE: Traditional imaging modalities for the planning of Gamma Knife radiosurgery (GKRS) are non-specific and do not accurately delineate intracranial neoplasms. This study aimed to evaluate the utility of positron emission tomography (PET) for the planning of GKRS for intracranial neoplasms (ICNs) and the post-GKRS applications of PET for patient care.

METHODS: PubMed, Scopus, and ScienceDirect were searched in order to assemble relevant studies regarding the uses of PET in conjunction with GKRS for ICN treatment. PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines were followed to identify relevant studies on the use of PET in conjunction with …

Assessment Of Incisive Canal Morphology And Position In A Sample Of Egyptian Population: A Cone Beam Computed Tomography Study, Sherif Shafik

Dentistry

ABSTRACT Several studies have highlighted the diversity in the anatomy of the incisive canal. Evaluation of incisive canal as well as its approximation to the maxillary incisor root is crucial before orthodontic treatment, implant placement and other surgical procedures in the anterior maxillary area. Cone beam computed tomography (CBCT) provides detailed three-dimensional information and have been used to evaluate the nasopalatine region with high accuracy along with relative safety due to low radiation exposure. Aim: The study aimed to provide analysis of the nasopalatine canal anatomy using cone-beam computed tomography (CBCT) in a sample of the Egyptian population. Materials & …

The Need For Targeted Prevention And Screening In Gastrointestinal Cancer Disparities, Jason C. Lin, John C. Lin, Joy Zhao

Division of Gastroenterology and Hepatology Faculty Papers

No abstract provided.

Lysosomal Storage Disorders In Nonimmune Hydrops Fetalis Diagnosed By Exome Sequencing, Mona M Makhamreh, Kavya Shivashankar, Stephanie M. Rice, Sascha Wodoslawsky, Christina Grant, Rodney Mclaren, Seth I. Berger, Huda B. Al-Kouatly

Department of Obstetrics and Gynecology Faculty Papers

Lysosomal storage disorders (LSD) are a group of inherited metabolic diseases that contribute to nonimmune hydrops fetalis (NIHF). Our objective was to review the pooled exome sequencing (ES) diagnostic yield of LSD in NIHF cases. We expanded our previous meta-analysis and updated our search strategy of prenatal ES studies from 1/1/2000 to 8/1/2024. Cases with LSD gene variants were reviewed. Variants were curated based on the current American College of Medical Genetics and Genomics and ClinGen guidelines. Forty-one ES studies met our inclusion criteria. A total of 207/558 NIHF cases yielded a positive diagnosis by ES. LSD cases represented 27/558 …

Integrase-Deficient Lentiviral Vector As A Platform For Efficient Crispr/Cas9-Mediated Gene Editing For Mucopolysaccharidosis Iva, Fnu Nidhi, Shunji Tomatsu

Department of Pediatrics Faculty Papers

Mucopolysaccharidosis IVA (MPS IVA) is a lysosomal storage disorder causing systemic skeletal dysplasia due to a deficiency of N-acetyl-galactosamine-6-sulfate sulfatase (GALNS) enzyme activity, leading to the impaired degradation and accumulation of glycosaminoglycans (GAGs), keratan sulfate (KS) and chondroitin-6-sulfate. While treatments such as enzyme replacement therapy (ERT) and hematopoietic stem cell transplantation (HSCT) are available, they have significant limitations regarding efficacy in skeletal tissues and long-term safety, highlighting the need for more effective therapies. We evaluated a novel gene therapy approach using a dual Integrase-deficient lentiviral vector (IDLV) to deliver an expression cassette that includes human GALNS cDNA and Cas9 sgRNA, …

Comprehensive Resolution And Classification Of The Epstein Barr Virus Transcriptome, Truong D. Nguyen, Jia Wang, Meggie T. Lam, Harris Mcferrin, Tina M. O’Grady, Claire Roberts, Nicholas Van Otterloo, Trang T. Nguyen, Melody Baddoo, Dorota Wyczechowska, Maria Morales, Yan Dong, Erik K. Flemington

School of Graduate Studies Faculty Publications

Virus genomes harbor compacted repertoires of genes and regulatory elements. Through long-read sequencing, we provide a comprehensive Epstein Barr virus (EBV) transcriptome analysis, identifying 1453 transcript isoforms and resolving the major isoform of all but one lytic reading frame. Further, we categorize each transcript according to their dependence on viral DNA replication. We show that the late gene viral preinitiation complex, vPIC also activates early promoters/genes, we identify active alternate promoters with distinct dependencies on viral DNA replication, we discover biphasic promoters with embedded features of both early and late promoters. Genetic and chromatin interaction studies identify an enhancer function …

The State Of School-Based Ot Practice Regarding Concussion-Related Vision Disorders, Kimberly Meany, Emily Behnke, Ariks Lanctot, Audrey Maynard, Samuel Szarowicz

Masters Projects

Purpose: More than 830,000 pediatric patients yearly are affected by a concussion (Rosenbaum, 2020). Occupational therapists can support a child's performance in the classroom. Yet, there is a lack of knowledge regarding the current practice of occupational therapists treating those with a concussion in the school setting. Therefore, the purpose of this study is to understand school-based occupational therapy practice regarding concussion-related vision disorders.

Design: Cross-sectional survey. Participants were licensed OTs practicing in the US, working in a school-based or related pediatric setting, with more than two years of pediatric experience, holding at least a bachelor’s degree from an accredited …

Blunted Cd40-Responsive Enhancer Activation In Crebbp-Mutant Lymphomas Can Be Restored By Enforced Cd4 T-Cell Engagement, Haopeng Yang, Wenchao Zhang, Vida Ravanmehr, Guiling Cui, Kevin Bowman, Ruidong Chen, Jared M Henderson, Shyanne Lockman, Estela Rojas, Ashley Wilson, Sydney Parsons, Ariel Mechaly, Leslie Regad, Ahmed Haouz, Christopher R Flowers, Sattva Neelapu, Loretta Nastoupil, R Eric Davis, Qing Deng, Fernando Rodrigues-Lima, Michael R Green

Faculty, Staff and Student Publications

The CREBBP lysine acetyltransferase (KAT) is frequently mutated in follicular lymphoma and diffuse large B-cell lymphoma and has been studied using gene knockout in murine and human cells. However, most CREBBP mutations encode amino acid substitutions within the catalytic KAT domain (CREBBP KAT-PM) that retain an inactive protein and have not been extensively characterized. Using CRISPR gene editing and extensive epigenomic characterization of lymphoma cell lines, we found that CREBBP KAT-PM lead to unloading of CREBBP from chromatin, loss of enhancer acetylation, and prevention of EP300 compensation. These enhancers were enriched for those that are dynamically loaded by CREBBP in …

Prognostic Value Of Lipoprotein(A) For Cardiovascular Events After Lower Limb Revascularization In Diabetic Patients With Chronic Limb-Threatening Ischemia, Federico Biscetti, Maria Margherita Rando, Maria Anna Nicolazzi, Flavia Angelini, Roberto Iezzi, Luis H. Eraso, Paul J. Dimuzio, Dario Pitocco, Massimo Massetti, Antonio Gasbarrini, Andrea Flex

Department of Surgery Faculty Papers

BACKGROUND: Chronic limb-threatening ischemia (CLTI) presents a major clinical challenge in patients with Type 2 Diabetes Mellitus (T2DM), requiring lower extremity revascularization (LER) to mitigate adverse cardiovascular and limb outcomes. Lipoprotein(a) (Lp(a)) has been implicated in cardiovascular risk, but its role in patients with T2DM and CLTI undergoing revascularization remains unclear. Thus, this study aimed to investigate the prognostic value of Lp(a) levels in diabetic CLTI patients for major adverse cardiovascular events (MACE), major adverse limb events (MALE), or both after LER.

METHODS: In this prospective cohort study of 158 individuals with T2DM and CLTI undergoing LER, baseline clinical data …