Digital Commons Network^™

The Current State Of Prenatal Detection Of Genetic Conditions In Congenital Heart Defects, Benjamin Gallo Marin

Faculty, Staff and Student Publications

Interest in subspecialty training remains high for dermatology residency graduates. Fellowship program directors (FPDs) are largely responsible for fellowship organization and development. Here, we study the dermatology fellowship leadership landscape and identify notable differences in the characteristics of current dermatopathology, paediatric dermatology, and Mohs micrographic surgery and dermatologic oncology FPDs.

Acute Lithiasis Cholecystitis; Particularities Of Diagnosis And Treatment In The Elderly, Adrian Silaghi, Bogdan Socea, Petrisor Banu, Vlad Dumitru Baleanu, Dragos Epistatu, Ioana Paunica, Vlad Denis Constantin

Journal of Mind and Medical Sciences

Objectives. The incidence of acute cholecystitis increases with age, when patients usually associate additional comorbidities. Such comorbidities and the late presentation to the doctor make the treatment more complex, associating higher rates of complications. The present study aims to evaluate the methods of diagnosis and treatment applied to a group of older patients with acute cholecystitis. Materials and Methods. 585 patients were enrolled in the study between 2019 and 2023. The inclusion criteria in the study were represented by the presence of the diagnosis of acute cholecystitis in patients over 65 years of age, while patients who presented complex locoregional …

Anxio-Depressive Disorders In A Pandemic Context: A Comparative Analysis: Year 2019 Versus 2020, Andreea Roxana Droahnă, Lavinia-Alexandra Moroianu, Valeria-Anca Pietroșel, Cristina Ioana Bica, Teodor Salmen, Cecilia Curis, Emanuele Maria Merlo, Roxana Adriana Stoica, Marius Moroianu

Journal of Mind and Medical Sciences

The outbreak of SARS-CoV-2 pandemic has resulted in increased rates of anxiety and depression worldwide. Objective. To comparatively evaluate factors associated with the psychological impact of Coronavirus disease between 2019 and the pandemic year 2020. Materials and Methods. The study was performed on a group of 3224 patients, of which 197 were hospitalized, selected from Jan 1st 2019 until 30th Dec 2020 in a tertiary care center for psychiatric disorders. Data were collected from the observation charts. Results. The incidence of anxiety disorders is higher in the age range 40-70 years with an average value of 53 years old. In …

The Inherited Intestinal Microbiota From Myeloid-Specific Zip8ko Mice Impairs Pulmonary Host Defense Against Pneumococcal Pneumonia, Derrick R. Samuelson, Deandra R. Smith, Kelly C. Cunningham, Sabah Haq, Daniel N. Villageliú, Christi Christi Ellis, Niaz Bahar Chowdhury, Amanda E. Ramer-Tait, Jeff Price, Daren L. Knoell

Food for Health: Publications

Intestinal dysbiosis increases susceptibility to infection through the alteration of metabolic profiles, which increases morbidity. Zinc (Zn) homeostasis in mammals is tightly regulated by 24 Zn transporters. ZIP8 is unique in that it is required by myeloid cells to maintain proper host defense against bacterial pneumonia. In addition, a frequently occurring ZIP8 defective variant (SLC39A8 rs13107325) is strongly associated with inflammation-based disorders and bacterial infection. In this study, we developed a novel model to study the effects of ZIP8-mediated intestinal dysbiosis on pulmonary host defense independent of the genetic effects. Cecal microbial communities from a myeloid-specific Zip8 knockout mouse …

A Rare Case Of Autopsy Proven Achromobacter Xylosoxidans Endocarditis Involving Tricuspid Valve: A Case Report, Chaitra Janga, Mackenzie Kramer, Ifrah Naeem, Lucy Checchio, Md, Zahra Qamar

Abington Jefferson Health Papers

Infective endocarditis refers to infection of one or more valves of the heart, with Achromobacter xylosoxidans (A. xylosoxidans) being a rare cause. So far, 24 cases of A. xylosoxidans endocarditis were reported, with only one case describing tricuspid valvular involvement. Despite the rarity of A. xylosoxidans endocarditis, it is important for clinicians to be aware of atypical presentation and the high mortality associated with it. We present an autopsy-proven case of tricuspid valve endocarditis in the setting of A. xylosoxidans bacteremia in a 43-year-old female.

Rapid Escape Of New Sars-Cov-2 Omicron Variants From Ba2-Directed Antibody Responses, Chang Liu, Piyada Supasa, Muneeswaran Selvaraj, Thushan I De Silva, Megan Plowright, Thomas A H Newman, Hailey Hornsby, Alexander J Mentzer, Donal Skelly, Thomas G Ritter, Nigel Temperton, Paul Klenerman, Eleanor Barnes, Susanna J Dunachie, Optic Consortium, Cornelius Roemer, Thomas P Peacock, Neil G Paterson, Mark A Williams, David R Hall, Elizabeth E Fry, Juthathip Mongkolsapaya, Jingshan Ren, David I Stuart, Gavin R Screaton

Faculty, Staff and Student Publications

In November 2021, Omicron BA.1, containing a raft of new spike mutations, emerged and quickly spread globally. Intense selection pressure to escape the antibody response produced by vaccines or severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection then led to a rapid succession of Omicron sub-lineages with waves of BA.2 and then BA.4/5 infection. Recently, many variants have emerged such as BQ.1 and XBB, which carry up to 8 additional receptor-binding domain (RBD) amino acid substitutions compared with BA.2. We describe a panel of 25 potent monoclonal antibodies (mAbs) generated from vaccinees suffering BA.2 breakthrough infections. Epitope mapping shows potent …

Covid-19 Coagulopathies: Highlights Of 2020–2021 Reported Data, Shreya Anil Kumar, Anushka Pradhan, Abdelrahman Elsebaie, Karina Fainchtein, Abdelrahman Noureldin, Yousra Tera, Sajida Kazi, Maha Othman

The University of Louisville Journal of Respiratory Infections

Background: The COVID-19 pandemic has evolved dramatically over the past two years, and literature on COVID-19 coagulopathy has been overwhelming, which complicates the process of understanding the literature or assessing the quality of the data available. The objective of this narrative review was to highlight and analyze data reported on COVID-19-induced coagulopathy and its outcomes in patients with severe or critical disease over two years of the pandemic.

Methods: Studies published in high-impact journals reporting on hospitalized adult COVID-19 patients, their coagulation parameters, and their thrombotic complications were included. We searched MEDLINE, Embase, and Ovid between Dec 1, 2019 and …

Chronicles Of Hbv And The Road To Hbv Cure, Rukaiya Bashir Hamidu, Richard R. Hann, Hie-Won Hann

Division of Gastroenterology and Hepatology Faculty Papers

Chronic hepatitis B remains a major public health concern and a leading cause of morbidity and mortality worldwide, specifically through its causative role in chronic liver disease and hepatocellular carcinoma. Worldwide, it affects up to 292 million people. In this paper, we review the historic discovery of the hepatitis B virus and chronicle the significant advances in our understanding of the virus and its interactions with the human host to cause disease. We also overview advancements in therapies for hepatitis B virus and the current absence of curative therapies and highlight on-going therapeutic efforts in search of curative therapies to …

Framework Of The Centralized Interactive Phenomics Resource (Cipher) Standard For Electronic Health Data-Based Phenomics Knowledgebase, Jeffrey Gosian, Monika Maripuri, Michael Murray, Rahul Sangar, Ashley Galloway, Andrew J Zimolzak, Stacey B Whitbourne, Juan P Casas, Rachel B Ramoni, David R Gagnon, Tianxi Cai, Katherine P Liao, J Michael Gaziano, Sumitra Muralidhar, Kelly Cho

Faculty, Staff and Students Publications

The development of phenotypes using electronic health records is a resource-intensive process. Therefore, the cataloging of phenotype algorithm metadata for reuse is critical to accelerate clinical research. The Department of Veterans Affairs (VA) has developed a standard for phenotype metadata collection which is currently used in the VA phenomics knowledgebase library, CIPHER (Centralized Interactive Phenomics Resource), to capture over 5000 phenotypes. The CIPHER standard improves upon existing phenotype library metadata collection by capturing the context of algorithm development, phenotyping method used, and approach to validation. While the standard was iteratively developed with VA phenomics experts, it is applicable to the …

Modeling Collective Cell Behavior In Cancer: Perspectives From An Interdisciplinary Conversation, Frederick R Adler, Alexander R A Anderson, Abhinav Bhushan, Paul Bogdan, Jose Javier Bravo-Cordero, Yun Chen, Kathleen E Delgiorno, Gerald V Denis, Meghan C Ferrall-Fairbanks, Zev Jordan Gartner, Ronald N Germain, Deborah M Gordon, Ginger Hunter, Mohit Kumar Jolly, Loukia Georgiou Karacosta, Karthikeyan Mythreye, Parag Katira, Rajan P Kulkarni, Matthew L Kutys, Arthur D Lander, Ashley M Laughney, Herbert Levine, Emil Lou, Pedro R Lowenstein, Kristyn S Masters, Dana Pe'er, Shelly R Peyton, Manu O Platt, Jeremy E Purvis, Gerald Quon, Jennifer K Richer, Nicole C Riddle, Analiz Rodriguez, Joshua C Snyder, Gregory Lee Szeto, Claire J Tomlin, Itai Yanai, Ioannis K Zervantonakis, Hannah Dueck

Faculty, Staff and Student Publications

Collective cell behavior contributes to all stages of cancer progression. Understanding how collective behavior emerges through cell-cell interactions and decision-making will advance our understanding of cancer biology and provide new therapeutic approaches. Here, we summarize an interdisciplinary discussion on multicellular behavior in cancer, draw lessons from other scientific disciplines, and identify future directions.

Independent Effects Of Hiv And Antiretroviral Therapy On The Oral Microbiome Identified By Multivariate Analyses, Clifford J. Beall, Elizabeth A. Lilly, Carolina Granada, Kelly Treas, Kenneth R. Dubois, Shahr B. Hashmi, Jose A. Vazquez, Michael E. Hagensee, Ann L. Griffen, Eugene J. Leys, Paul L. Fidel

School of Dentistry Faculty Publications

The oral microbiome is an important predictor of health and disease. We recently reported significant yet modest effects of HIV under highly active antiretroviral therapy (ART) on the oral microbiome (bacterial and fungal) in a large cohort of HIV-positive (HIV+) and matched HIV-negative (HIV-) individuals. As it was unclear whether ART added to or masked further effects of HIV on the oral microbiome, the present study aimed to analyze the effects of HIV and ART independently, which also included HIV- subjects on preexposure prophylaxis (PrEP) therapy. Cross-sectional analyses of the effect of HIV devoid of ART (HIV+ ART- versus matched …

“Healing Can Be A Very Jagged Line”: Reflections On Life As A Covid-19 Long Hauler, Leah M. Hecht, Rhonda Adams, Danielle Dutkiewicz, Debbie Radloff, Mallory N. Wales, Jeffory Whitmer, Dana Murphy, Sara Santarossa

Journal of Patient-Centered Research and Reviews

“Long COVID” — a term referring to COVID-19-associated symptoms and conditions (ie, sequelae) that remain or emerge after resolution of a SARS-CoV-2 infection — is a multifaceted condition about which little is known. As part of formalized patient-engaged research at a large Midwestern health system, patient stakeholders with long COVID (N = 5) wrote stories based on their lived experience, as this was their preferred format for detailing their experience with the condition. These patient stakeholders reviewed one another’s stories, identified relevant quotes, and provided opportunities for elaboration. Independently, a trained researcher extracted quotes from the stories, identified themes, and …

Exploring The Possible Phenomenon Of Viral Interference Between The Novel Coronavirus And Common Respiratory Viruses, Spencer Deleveaux, Alexandria Clarke-Kregor, Xavier Fonseca-Fuentes, Essam Mekhaiel

Journal of Patient-Centered Research and Reviews

At the peak of the 2021 wave of the SARS-CoV-2 alpha variant in North America, there was concern for a superimposed wave of viral respiratory infections. There was, however, an apparent shift in the usual epidemiology of these pathogens, especially during the traditional influenza season from approximately October 2020 to March 2021. This article seeks to briefly describe the epidemiology of notable respiratory pathogens during the first wave of the COVID-19 pandemic and to focus on one possible factor for the trends observed. There are many contributory elements to the observed viral trends, but in particular, we present a synopsis …

Extended Analysis Of Hiv Infection In Cisgender Men And Transgender Women Who Have Sex With Men Receiving Injectable Cabotegravir For Hiv Prevention: Hptn 083, Ryan Kofron, Lane R Bushman, Lei Weng, Elias K Halvas, John Mellors, Peter L Anderson, Deborah Persaud, Craig W Hendrix, Marybeth Mccauley, Alex R Rinehart, Marty St Clair, Susan L Ford, James F Rooney, Adeola Adeyeye, Suwat Chariyalertsak, Kenneth Mayer, Roberto C Arduino, Myron S Cohen, Beatriz Grinsztejn, Brett Hanscom, Raphael J Landovitz, Susan H Eshleman

Faculty, Staff and Student Publications

HPTN 083 demonstrated that injectable cabotegravir (CAB) was superior to oral tenofovir disoproxil fumarate-emtricitabine (TDF-FTC) for HIV prevention in cisgender men and transgender women who have sex with men. We previously analyzed 58 infections in the blinded phase of HPTN 083 (16 in the CAB arm and 42 in the TDF-FTC arm). This report describes 52 additional infections that occurred up to 1 year after study unblinding (18 in the CAB arm and 34 in the TDF-FTC arm). Retrospective testing included HIV testing, viral load testing, quantification of study drug concentrations, and drug resistance testing. The new CAB arm infections …

Zoster-Associated Prothrombotic Plasma Exosomes And Increased Stroke Risk, Christy S Niemeyer, Stephen K Tyring, Cassidy Delaney, Keith B Neeves, Ravi Mahalingam, Kirk C Hansen, Maria A Nagel

Faculty, Staff and Student Publications

Herpes zoster (HZ; shingles) caused by varicella zoster virus reactivation increases stroke risk for up to 1 year after HZ. The underlying mechanisms are unclear, however, the development of stroke distant from the site of zoster (eg, thoracic, lumbar, sacral) that can occur months after resolution of rash points to a long-lasting, virus-induced soluble factor (or factors) that can trigger thrombosis and/or vasculitis. Herein, we investigated the content and contributions of circulating plasma exosomes from HZ and non-HZ patient samples. Compared with non-HZ exosomes, HZ exosomes (1) contained proteins conferring a prothrombotic state to recipient cells and (2) activated platelets …

Microbubble Cavitation Restores Staphylococcus Aureus Antibiotic Susceptibility In Vitro And In A Septic Arthritis Model, Neil Zhao, Dylan Curry, Rachel E Evans, Selin Isguven, Theresa A. Freeman, John R. Eisenbrey, Flemming Forsberg, Jessica M Gilbertie, Sophie Boorman, Rachel Hilliard, Sana S. Dastgheyb, Priscilla Machado, Maria Stanczak, Marc I. Harwood, Antonia F Chen, Javad Parvizi, Irving Shapiro, Noreen J. Hickok, Thomas P Schaer

Department of Orthopaedic Surgery Faculty Papers

Treatment failure in joint infections is associated with fibrinous, antibiotic-resistant, floating and tissue-associated Staphylococcus aureus aggregates formed in synovial fluid (SynF). We explore whether antibiotic activity could be increased against Staphylococcus aureus aggregates using ultrasound-triggered microbubble destruction (UTMD), in vitro and in a porcine model of septic arthritis. In vitro, when bacterially laden SynF is diluted, akin to the dilution achieved clinically with lavage and local injection of antibiotics, amikacin and ultrasound application result in increased bacterial metabolism, aggregate permeabilization, and a 4-5 log decrease in colony forming units, independent of microbubble destruction. Without SynF dilution, amikacin + UTMD does …

Safety And Immunogenicity Of Multimeric-001 (M-001) Followed By Seasonal Quadrivalent Inactivated Influenza Vaccine In Young Adults – A Randomized Clinical Trial, Sharon E Frey, Laura S Angelo, Christopher Bryant, Tammy Ben-Yedidia, Paul C Roberts, Hana M El Sahly, Wendy A Keitel

Faculty, Staff and Students Publications

BACKGROUND: The continuing evolution of influenza viruses poses a challenge to vaccine prevention, highlighting the need for a universal influenza vaccine. We evaluated the safety and immunogenicity of one such candidate, Multimeric-001 (M-001), when used as a priming vaccine prior to administration of quadrivalent inactivated influenza vaccine (IIV4).

METHODS: Healthy adults 18 to 49 years of age were enrolled in a phase 2 randomized, double-blind placebo-controlled trial. Participants received two doses of either 1.0-mg M-001 or saline placebo (60 per study arm) on Days 1 and 22 followed by a single dose of IIV4 on about Day 172. Safety, reactogenicity, …

Longitudinal Variations In Antibody Responses Against Sars-Cov-2 Spike Epitopes Upon Serial Vaccinations, Dicle Yalcin, Sydney J. Bennett, Jared Sheehan, Amber J. Trauth, For Yue Tso, John T. West, Michael E. Hagensee, Alistair J. Ramsay, Charles Wood

School of Medicine Faculty Publications

The COVID-19 pandemic caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) impacted healthcare, the workforce, and worldwide socioeconomics. Multi-dose mono- or bivalent mRNA vaccine regimens have shown high efficacy in protection against SARS-CoV-2 and its emerging variants with varying degrees of efficacy. Amino acid changes, primarily in the receptor-binding domain (RBD), result in selection for viral infectivity, disease severity, and immune evasion. Therefore, many studies have centered around neutralizing antibodies that target the RBD and their generation achieved through infection or vaccination. Here, we conducted a unique longitudinal study, analyzing the effects of a three-dose mRNA vaccine regimen …

Longitudinal Variations In Antibody Responses Against Sars-Cov-2 Spike Epitopes Upon Serial Vaccinations, Dicle Yalcin, Sydney J. Bennett, Jared Sheehan, Amber J. Trauth, For Yue Tso, John T. West, Michael E. Hagensee, Alistair J. Ramsay, Charles Wood

LSU-LCMC Cancer Center Faculty Publications

The COVID-19 pandemic caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) impacted healthcare, the workforce, and worldwide socioeconomics. Multi-dose mono- or bivalent mRNA vaccine regimens have shown high efficacy in protection against SARS-CoV-2 and its emerging variants with varying degrees of efficacy. Amino acid changes, primarily in the receptor-binding domain (RBD), result in selection for viral infectivity, disease severity, and immune evasion. Therefore, many studies have centered around neutralizing antibodies that target the RBD and their generation achieved through infection or vaccination. Here, we conducted a unique longitudinal study, analyzing the effects of a three-dose mRNA vaccine regimen …

The Abscopal Effect In Patients With Cancer Receiving Immunotherapy, Blessie Elizabeth Nelson, Jacob J Adashek, Steven H Lin, Vivek Subbiah

Faculty, Staff and Student Publications

Interest in the abscopal effect has been rekindled over the past decade with the advent of immunotherapy. Although purportedly elusive, this phenomenon is being increasingly reported. Venturing further using a multimodality approach with an array of systemic agents and unconventional modalities is direly needed. In this perspective, we describe the fundamentals of abscopal responses (ARs), explore combinations with systemic therapies that hold promise in eliciting ARs, and reconnoiter unconventional modalities that may induce ARs. Finally, we scrutinize prospective agents and modalities that exhibit preclinical ability to elicit ARs and discuss prognostic biomarkers, their limitations, and pathways of abscopal resistance for …

Serinc5 Restricts Hiv Membrane Fusion By Altering Lipid Order And Heterogeneity In The Viral Membrane, Amanda E Ward, Daria Sokovikova, Melvin Neal Waxham, Frederick A Heberle, Ilya Levental, Volker Kiessling, Lukas K Tamm

Faculty, Staff and Student Publications

The host restriction factor, Serinc5, incorporates into budding HIV particles and inhibits their infection by an incompletely understood mechanism. We have previously reported that Serinc5 but not its paralogue, Serinc2, blocks HIV cell entry by membrane fusion, specifically by inhibiting fusion pore formation and dilation. A body of work suggests that Serinc5 may alter the conformation and clustering of the HIV fusion protein, Env. To contribute an additional perspective to the developing model of Serinc5 restriction, we assessed Serinc2 and Serinc5's effects on HIV pseudoviral membranes. By measuring pseudoviral membrane thickness via cryo-electron microscopy and order via the fluorescent dye, …

Second Annual Research Symposium Program With Abstracts, Office Of Research Affairs, Boonshoft School Of Medicine

Boonshoft School of Medicine Research Symposium

The program booklet is a compilation of abstracts from oral and poster presentations at Wright State University's First Annual Boonshoft School of Medicine Medical Research Symposium held on April 13, 2023.

Psychosocial Interventions Among Patients With Cancer And Their Family Caregivers In The Sub-Saharan Region: A Systematic Review, Ting Guan, Yousef Qan’Ir, Jamie Conklin, Chifundo Colleta Zimba, Agatha Bula, Wongani Jumbo, Kondwani Wella, Patrick Mapulanga, Samuel A.M. Bingo, Evelyn Chilemba, Jennifer Haley, Nilda Peragallo Montano, Ashley Leak Bryant, Lixin Song

Social Work - All Scholarship

Cancer is becoming a public health issue in the Sub-Saharan Africa (SSA).

This systematic review aims to synthesise psychosocial interventions and

their effects on the health outcomes of adult cancer patients and their

family caregivers in SSA. We identified eligible publications in English

language from PubMed, Cumulative Index of Nursing and Allied Health

Literature Plus with Full Text, Embase, APA PsycInfo, Scopus, and

African Index Medicus databases. We included psychosocial

interventions targeted adult cancer patients/survivors or their family

caregivers in SSA. This review identified five psychosocial interventions

from six studies that support adult cancer patients and their family

caregivers in …

Low And Differential Polygenic Score Generalizability Among African Populations Due Largely To Genetic Diversity, Kristin Tsuo, Ying Wang, Rahul Gupta, Lethukuthula L Nkambule, Heather Zar, Dan J Stein, Eugene Kinyanda, Elizabeth G Atkinson, Alicia R Martin

Faculty, Staff and Students Publications

African populations are vastly underrepresented in genetic studies but have the most genetic variation and face wide-ranging environmental exposures globally. Because systematic evaluations of genetic prediction had not yet been conducted in ancestries that span African diversity, we calculated polygenic risk scores (PRSs) in simulations across Africa and in empirical data from South Africa, Uganda, and the United Kingdom to better understand the generalizability of genetic studies. PRS accuracy improves with ancestry-matched discovery cohorts more than from ancestry-mismatched studies. Within ancestrally and ethnically diverse South African individuals, we find that PRS accuracy is low for all traits but varies across …

Development Of A Corticosteroid-Immunosuppressed Mouse Model To Study The Pathogenesis And Therapy Of Influenza-Associated Pulmonary Aspergillosis, Sebastian Wurster, Jezreel Pantaleón García, Nathaniel D Albert, Ying Jiang, Keerthi Bhoda, Yongxing Wang, Scott Evans, Dimitrios P Kontoyiannis

Faculty, Staff and Student Publications

Influenza-associated pulmonary aspergillosis (IAPA) is a feared complication in patients with influenza tracheobronchitis, especially those receiving corticosteroids. Herein, we established a novel IAPA mouse model with low-inoculum Aspergillus infection and compared outcomes in mice with and without cortisone acetate (CA) immunosuppression. CA was an independent predictor of increased morbidity/mortality in mice with IAPA. Early antifungal treatment with liposomal amphotericin B was pivotal to improve IAPA outcomes in CA-immunosuppressed mice, even after prior antiviral therapy with oseltamivir. In summary, our model recapitulates key clinical features of IAPA and provides a robust preclinical platform to study the pathogenesis and treatment of IAPA.

Upregulation Of Cell Surface Glycoproteins In Correlation With Kshv Lana In The Kaposi Sarcoma Tumor Microenvironment, Sara R. Privatt, Owen Ngalamika, Jianshui Zhang, Qinsheng Li, Charles Wood, John T. West

School of Medicine Faculty Publications

HIV-associated epidemic Kaposi sarcoma (EpKS) remains one of the most prevalent cancers in sub-Saharan Africa despite the widespread uptake of anti-retroviral therapy and HIV-1 suppression. In an effort to define potential therapeutic targets against KS tumors, we analyzed previously published KS bulk tumor transcriptomics to identify cell surface biomarkers. In addition to upregulated gene expression (>6-fold) in the EpKS tumor microenvironment, biomarkers were selected for correlation with KSHV latency-associated nuclear antigen (LANA) expression. The cell surface glycoprotein genes identified were KDR, FLT4, ADAM12, UNC5A, ZP2, and OX40, as well as the endothelial lineage determinants Prox-1 and CD34. Each protein …

Bi-Allelic Snapc4 Variants Dysregulate Global Alternative Splicing And Lead To Neuroregression And Progressive Spastic Paraparesis, Lyse Ruaud, Newell Belnap, Daniel G Calame, Yuri Uchiyama, Naomichi Matsumoto, Machteld M Oud, Elise A Ferreira, Vinodh Narayanan, Sampath Rangasamy, Matt Huentelman, Lisa T Emrick, Ikuko Sato-Shirai, Satoko Kumada, Nicole I Wolf, Peter J Steinbach, Yan Huang, Undiagnosed Diseases Network, Barbara N Pusey, Sandrine Passemard, Jonathan Levy, Séverine Drunat, Marie Vincent, Agnès Guet, Emanuele Agolini, Antonio Novelli, Maria Cristina Digilio, Jill A Rosenfeld, Jennifer L Murphy, James R Lupski, Gilbert Vezina, Ellen F Macnamara, David R Adams, Maria T Acosta, Cynthia J Tifft, William A Gahl, May Christine V Malicdan

Faculty, Staff and Students Publications

The vast majority of human genes encode multiple isoforms through alternative splicing, and the temporal and spatial regulation of those isoforms is critical for organismal development and function. The spliceosome, which regulates and executes splicing reactions, is primarily composed of small nuclear ribonucleoproteins (snRNPs) that consist of small nuclear RNAs (snRNAs) and protein subunits. snRNA gene transcription is initiated by the snRNA-activating protein complex (SNAPc). Here, we report ten individuals, from eight families, with bi-allelic, deleterious SNAPC4 variants. SNAPC4 encoded one of the five SNAPc subunits that is critical for DNA binding. Most affected individuals presented with delayed motor development …

Application Of A Novel Lytic Jerseyvirus Phage Lpsent1 For The Biological Control Of The Multidrug-Resistant Salmonella Enteritidis In Foods, Rashad R. Al-Hindi, Mona G. Alharbi, Ibrahim Alotibi, Sheren A. Azhari, Khloud M. Algothmi, Ahmed Esmael

Nebraska Center for Virology: Faculty Publications

Non-typhoidal Salmonella is the tremendously predominant source of acquired foodborne infection in humans, causing salmonellosis which is a global threat to the healthcare system. This threat is even worse when it is combined with the incidence of multidrug-resistant Salmonella strains. Bacteriophage therapy has been proposed as a promising potential candidate to control a diversity of foodborne infective bacteria. The objective of this study designed to isolate and characterize lytic phages infecting zoonotic multi-drug resistant and strong biofilm producer Salmonella enterica serovar Enteritidis EG.SmE1 and then apply the isolated phage/s as a biocontrol agent against infections in ready-to-eat food articles including …

Internal Medicine Residency Newsletter, April 2023, Amani Khalouf, Amir Mahmoud, Anas M. Hashem

Rochester Regional Health authored publications and proceedings

A newsletter created by and for the Rochester General Hospital Internal Medicine Residency Program.

This issue:

1. A word from the PD
2. News & announcements
3. Resident corner
4. Awards and scholarship
5. Conferences and deadlines
6. Introducing IMRC
7. Article of the month
8. Community outreach activities
9. Happy birthday!
10. Crossword puzzle

The Sars-Cov-2 Utr’S Intrudes Host Rbp’S And Modulates Cellular Splicing, Anjali Singh, Kush Kumar Pandey, Shubham Kumar Agrawal, Rupesh K. Srivastava, Sankar Bhattacharyya, Bhupendra Verma

Nebraska Center for Virology: Faculty Publications

SARS-CoV-2 is a novel coronavirus that causes a potentially fatal respiratory disease known as coronavirus disease (COVID-19) and is responsible for the ongoing pandemic with increasing mortality. Understanding the host-virus interaction involved in SARS-CoV-2 pathophysiology will enhance our understanding of the mechanistic basis of COVID-19 infection. The characterization of post-transcriptional gene regulatory networks, particularly pre-mRNA splicing, and the identification and characterization of host proteins interacting with the 5' and 3'UTRs of SARS-CoV-2 will improve our understanding of posttranscriptional gene regulation during SARS-CoV-2 pathogenesis. Here, we demonstrate that either SARS-CoV-2 infection or exogenous overexpression of the 5' and 3’UTRs of the …