Digital Commons Network^™

Vaccine Value Profile For Schistosomiasis, Gavin Yamey, Kaci Kennedy Mcdade, Roy M Anderson, Sarah M Bartsch, Maria Elena Bottazzi, David Diemert, Peter J Hotez, Bruce Y Lee, Donald Mcmanus, Adebayo J Molehin, Meta Roestenberg, David Rollinson, Afzal A Siddiqui, Miriam Tendler, Joanne P Webster, Hong You, Raphaël M Zellweger, Caroline Marshall

Faculty, Staff and Students Publications

Schistosomiasis is caused by parasitic flatworms (Schistosoma). The disease in humans can be caused by seven different species of Schistosoma: S. mansoni, S. japonicum, S. haematobium, S. malayensis, S. mekongi, S. guineensis and S. intercalatum, as well as by hybrids between species, including livestock schistosome species. People are infected when exposed to infested water and the parasite larvae penetrate the skin. Poor and rural communities are typically the most affected, and the general population who lives in affected areas and is exposed to contaminated water is at risk. Areas with poor access to safe water and adequate sanitation are also …

Assessing Spatial Variability In Observed Infectious Disease Spread In A Prospective Time-Space Series, Chih-Chieh Wu, Chien-Hsiun Chen, Shann-Rong Wang, Sanjay Shete

Faculty, Staff and Student Publications

Most of the growing prospective analytic methods in space-time disease surveillance and intended functions of disease surveillance systems focus on earlier detection of disease outbreaks, disease clusters, or increased incidence. The spread of the virus such as SARS-CoV-2 has not been spatially and temporally uniform in an outbreak. With the identification of an infectious disease outbreak, recognizing and evaluating anomalies (excess and decline) of disease incidence spread at the time of occurrence during the course of an outbreak is a logical next step. We propose and formulate a hypergeometric probability model that investigates anomalies of infectious disease incidence spread at …

Ambient Fine Particulate Matter, Residential Greenness, And Childhood Cancer Risk By Trimester Of Exposure In Minnesota 2000 To 2014: A Case-Control Study, Cassandra J Clark, David Haynes, Zhanni Lu, Jeannette M Sample, Laura A Mcguinn, Thanh T Hoang, Philip J Lupo, Michael E Scheurer, Erin L Marcotte, Lindsay A Williams

Faculty, Staff and Students Publications

Background: Outdoor air pollution is a suspected risk factor for childhood cancer, and there is some evidence that greenness may reduce cancer risk. We examined relationships between prenatal exposure to ambient fine particle air pollution [particulate matter < 2.5 µg/m3 (PM2.5)], greenness, and childhood cancer risk in Minnesota.

Methods: Cases included individuals born in the state of Minnesota and reported to the Minnesota Cancer Reporting System between 2000 and 2014 (n = 1272, ages 0-14 years at diagnosis) and birth year-matched cancer-free controls (n = 5245). We used Network Common Data Form to estimate monthly PM2.5 exposure and the normalized difference vegetation index for census tract-level greenness. We estimated ORs and …

Oncopacket: Integration Of Cancer Research Data Using Ga4gh Phenopackets., Michael Sierk, Daniel Danis, Sujay Patil, Nobal Kishor, Rajdeep Mondal, Abhishek Jha, Qingrong Chen, Chunhua Yan, Monica Munoz-Torres, Daoud Meerzaman, Peter N Robinson, Justin T Reese

Faculty Research 2025

SUMMARY: Lack of data integration remains a significant impediment to cancer research, and many analyses still require customized software to transform and prepare cancer data. We describe a software package to harmonize genetic and clinical cancer data into the GA4GH Phenopacket schema, an ISO standard for representing clinical case data. We integrated demographic, mutation, morphology, diagnosis, intervention, and survival data using case data from the National Cancer Institute for 12 cancer types. The Phenopacket standard provides a foundation for downstream use, including sophisticated statistical and AI/ML analyses. We demonstrate fitness for purpose by using the integrated data to recapitulate a …

A Needed Nomenclature For Nucleosomes, Michael-Christopher Keogh, Genevieve Almouzni, Andrew J Andrews, Karim-Jean Armache, Cheryl H Arrowsmith, Sung Hee Baek, Mark T Bedford, Emily Bernstein, Jacques Côté, Yael David, John M Denu, Beat Fierz, Benjamin A Garcia, Karen C Glass, Or Gozani, Kristian Helin, Steven Henikoff, Ole N Jensen, Steven Z Josefowicz, Neil L Kelleher, Tatiana G Kutateladze, Herbert H Lindner, Chao Lu, Karolin Luger, Parag Mallick, Catherine A Musselman, Tom W Muir, Ljiljana Paša-Tolić, Robert Schneider, Xiaobing Shi, Yang Shi, Simone Sidoli, Lloyd M Smith, Jessica K Tyler, Cynthia Wolberger, Jerry L Workman, Brian D Strahl, Nicolas L Young

Faculty, Staff and Student Publications

Histone post-translational modifications (PTMs) are crucial to eukaryotic genome regulation, with a range of reported functions and mechanisms of action. Though often studied individually, it has long been recognized that the modifications function by combinatorial synergy or antagonism. Interplay may involve PTMs on the same histone, within the same nucleosome (containing a histone octamer), or between nucleosomes in higher-order chromatin. Given this, the field must distinguish ever greater complexity, and the context in which it is studied, with brevity and precision. The proteoform was introduced to define individual forms of a protein by sequence and PTMs, followed by the nucleoform …

A Mast Cell Receptor Mediates Post-Stroke Brain Inflammation Via A Dural-Brain Axis, Ruchita Kothari, Mostafa W Abdulrahim, Hyun Jong Oh, Daniel H Capuzzi, Collin B Kilgore, Sumil K Nair, Yaowu Zhang, Nathachit Limjunyawong, Sarbjit S Saini, Jennifer E Kim, Justin M Caplan, Fernanado L Gonzalez, Christopher M Jackson, Chetan Bettegowda, Judy Huang, Bhanu P Ganesh, Chunfeng Tan, Raymond C Koehler, Rafael J Tamargo, Louise D Mccullough, Risheng Xu, Xinzhong Dong

Faculty, Staff and Student Publications

The immune environment surrounding the brain plays a fundamental role in monitoring signs of injury. Insults, including ischemic stroke, can disrupt this balance and incite an exaggerated inflammatory response, yet the underlying mechanism remains unclear. Here, we show that the mast-cell-specific receptor Mrgprb2 regulates post-stroke brain inflammation from the meninges. Mrgprb2 causes meningeal mast cell degranulation after stroke, releasing immune mediators. This process recruits skull bone marrow neutrophils into the dura and further promotes neutrophil migration from the dura into the brain by cleaving the chemorepellent semaphorin 3a. We demonstrate that the human ortholog, MRGPRX2, is expressed in human meningeal …

Rare Variants In Prkci Cause Van Der Woude Syndrome And Other Features Of Peridermopathy, Kelsey Robinson, Sunil K Singh, Rachel B Walkup, Dorelle V Fawwal, Kendra M Vilfort, Amanda Koloskee, Azeez Fashina, Wasiu Lanre Adeyemo, Terri H Beaty, Azeez Butali, Carmen J Buxó, Wendy K Chung, David J Cutler, Michael P Epstein, Brooklynn Gasser, Lord J J Gowans, Jacqueline T Hecht, Anuj Mankad, Lina Moreno Uribe, Daryl A Scott, Gary M Shaw, Mary Ann Thomas, Seth M Weinberg, Eric C Liao, Harrison Brand, Mary L Marazita, Robert J Lipinski, Jeffrey C Murray, Robert A Cornell, Elizabeth J Leslie-Clarkson

Faculty, Staff and Student Publications

Van der Woude syndrome (VWS) is an autosomal dominant disorder characterized by lower lip pits and orofacial clefts (OFCs). With a prevalence of ∼1 in 35,000 live births, it is the most common form of syndromic clefting. Most VWS is attributed to variants in IRF6 (∼70%) or GRHL3 (∼5%), leaving up to 25% of individuals without a molecular diagnosis. Both IRF6 and GRHL3 function in a transcriptional regulatory network (TRN) governing differentiation of periderm, a single epithelial cell layer preventing pathological adhesions during palatogenesis. Periderm disruption can elicit a spectrum of phenotypes, including lip pits and OFCs, pterygia, and severe …

Reversible Arginine Methylation Of Pi3kc2Α Controls Mitotic Spindle Dynamics, Yena Cho, Jee Won Hwang, Mark T Bedford, Dong Hee Na, Dae-Geun Song, Su-Nam Kim, Yong Kee Kim

Faculty, Staff and Student Publications

Microtubules, composed of αβ-tubulin dimers, undergo dynamic polymerization and are fundamental to cell structure and function. In the current study, we discovered that phosphatidylinositol 3-kinase class 2α (PI3KC2α) acts as a novel regulatory factor in microtubule dynamics. Specifically, asymmetric dimethylation of PI3KC2α at the R175 residue (R175me2a) by coactivator-associated arginine methyltransferase 1 (CARM1) enhances its interaction with α-tubulin, stabilizing microtubule assembly. Furthermore, lysine Demethylase 4 A (KDM4A) serves as an arginine demethylase for PI3KC2α R175me2a. During mitosis, protein kinase C (PKC)-mediated phosphorylation of KDM4A results in its dissociation from PI3KC2α, preventing demethylation and increasing R175me2a levels. This facilitates spindle formation …

Genome-Wide Analysis Of Dna Methylation Signatures Linking Prenatal Exposure To The Chinese Great Famine And Blood Lipids In Late Adulthood: The Genomic Research Of The Chinese Famine (Grecf) Study, Huan Wang, Luqi Shen, Tingting Liu, Ruiyuan Zhang, Zhenghe Wang, Jingkai Wei, Ye Shen, Jinzhen Guo, Toni Miles, Changwei Li, Zhiyong Zou

Faculty, Staff and Student Publications

Background/objectives: Prenatal exposure to famine can lead to lasting health effects through changes in DNA methylation. This study aims to evaluate the impact of prenatal exposure to the Chinses Great Famine (1959-1961) on human epigenome and the subsequent influence on blood lipids.

Methods: We conducted an epigenome-wide association study (EWAS) of peripheral blood-based DNA methylation and prenatal exposure to the Chinese Great Famine as well as blood lipids among eight participants exposed to famine and eight sex-matched participants (born ≤ 3 years after the famine). Genome-wide DNA methylation sites were profiled using the Illumina EPIC BeadChip, which covers 850K methylation …

Virtual Reality (Vr) To Enhance Occupational Therapy (Ot) Sessions For Children With Developmental Delays, Macy M. Smith, Zeida Gutierrez

Fall 2025 OTD Capstone Symposium

This capstone project developed an educational guidebook to help pediatric OTs integrate evidence-based VR strategies into practice. The guidebook was created to enhance engagement, for children with developmental delays, impacting sensory and motor skills. By exploring VR’s benefits and barriers, the project guides therapists in adapting tech-enhanced approaches to individual needs.

The 10-Year Functional Outcome Of Ponseti Treatment Of Idiopathic And Arthrogrypotic Clubfeet With An Age-Matched Control, Chris Church, Nicole Wang, Stephanie Butler, Jose J Salazar-Torres, John Henley, Freeman Miller, Nancy Carlin, Maureen Donohoe, L Reid Nichols

Faculty and Staff Publications

Background: The Ponseti method is accepted as an effective primary conservative treatment for idiopathic clubfoot (IC) using serial casting, percutaneous Achilles tenotomy, and prolonged bracing. The outcomes of its use in treating rigid clubfoot in arthrogryposis are unclear. This study assesses the outcomes of the Ponseti method in children with IC and arthrogrypotic clubfoot at an average age of 10 years.

Methods: Outcomes of the Ponseti method were retrospectively studied in ambulatory children ages 8.0 to 12.9 years in the gait lab between 2004 and 2024. Children were excluded due to the presence of nonidiopathic or nonarthrogryposis-related clubfoot and history …

International Headache Society Evidence-Based Guidelines On The Use Of Non-Invasive Neuromodulation Devices For The Acute And Preventive Treatment Of Migraine, Hsiangkuo Yuan, Serena L. Orr, Mohammad A. M. Al-Karagholi, Messoud Ashina, Fred Cohen, Hans-Christoph Diener, David W. Dodick, Rigmor Højland Jensen, Michael J. Marmura, Daniele Martinelli, Manjit S. Matharu, Anja S. Petersen, Patricia Pozo-Rosich, Simona Sacco, Lucy Simmonds, Cristina Tassorelli, Stewart J. Tepper, Gisela M. Terwindt, Shuu-Jiun Wang, Jiunn-Tyng Yeh, Stephen D. Silberstein

Department of Jefferson Headache Center Papers and Presentations

ObjectiveTo develop evidence-based clinical practice guidelines for non-invasive neuromodulation devices in acute and preventive migraine treatment.MethodsA systematic review was conducted across six databases from 1946 to April 2025. Randomized controlled trials evaluating Food and Drug Administration-cleared or Conformité Européenne (CE)-marked non-invasive neuromodulation devices were included. The quality of evidence was assessed using the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) methodology, and recommendations were developed through consensus following GRADE Evidence-to-Decision frameworks. The working group comprised 15 senior members and six junior members.ResultsFrom 1536 initial records, 15 studies met the inclusion criteria and were finally used to develop evidence-based recommendations. …

Evaluation Of Hippocampal Dlgap2 Overexpression On Cognition, Synaptic Function, And Dendritic Spine Structure In A Translationally Relevant Ad Mouse Model., Andrew R Ouellette, Kristen M S O'Connell, Catherine Kaczorowski

Faculty Research 2025

INTRODUCTION: Developing effective therapeutics for Alzheimer's disease (AD) requires a better understanding of the molecular drivers of the disease. Our previous work nominated DLGAP2 as a modifier of age-related cognitive decline and risk for AD. We tested the hypothesis that overexpression of DLGAP2 in the hippocampus would protect against cognitive and synaptic deficits in a susceptible F1 5XFAD model.

METHODS: DLGAP2 was overexpressed in the hippocampus of F1 hybrid 5XFAD and non-transgenic littermates using a viral approach. Cognitive function, electrophysiological properties, and dendritic spine morphology were assessed at 6 and 14 months of age.

RESULTS: DLGAP2 overexpression impaired synaptic plasticity …

Genetic And Epigenetic Screens In Primary Human T Cells Link Candidate Causal Autoimmune Variants To T Cell Networks., Ching-Huang Ho, Maxwell A Dippel, Meghan S Mcquade, Leann P Nguyen, Arpit Mishra, Stephan Pribitzer, Samantha Hardy, Harshpreet Chandok, Florence M Chardon, Troy A Mcdiarmid, Hannah A Deberg, Jane H Buckner, Jay Shendure, Carl G De Boer, Michael H Guo, Ryan Tewhey, John P Ray

Faculty Research 2025

Genetic variants associated with autoimmune diseases are highly enriched within putative cis-regulatory regions of CD4⁺ T cells, suggesting that they could alter disease risk through changes in gene regulation. However, very few genetic variants have been shown to affect T cell gene expression or function. Here we tested >18,000 autoimmune disease-associated variants for allele-specific effects on expression using massively parallel reporter assays in primary human CD4⁺ T cells. We find 545 variants that modulate expression in an allele-specific manner (emVars). Primary T cell emVars greatly enrich for likely causal variants, are mediated by common upstream pathways and …

Expanding And Refining The Mammalian Phenotype Ontology To Enhance Disease Model Discovery., Susan M. Bello, Anna V Anagnostopoulos, Leigh Carmody, Nicolas Matentzoglu, Cynthia Smith

Faculty Research 2025

The mouse is a premier model system for investigating gene function and modeling human disease. For almost 40 years, Mouse Genome Informatics has worked to capture and integrate the data generated from mouse studies. A critical component of this integration is the development and use of the Mammalian Phenotype (MP) Ontology to capture the morphological and physiological effects of alterations to gene function in the mouse. As the wealth of phenotype data captured using the MP has expanded, its utility in the diagnosis of human disease has increased. Tools have been developed to use mouse and human phenotypes in variant …

Neuronal Activity-Dependent Gene Dysregulation In C9orf72 I3neuronal Models Of Als/Ftd Pathogenesis, Layla T. Ghaffari, Emily A. Welebob, Sarah E. Bond Newton, Ashley V. Boehringer, Kelly L. Cyliax, Piera Pasinelli, Davide Trotti, Aaron R. Haeusler

Farber Institute for Neuroscience Faculty Papers

The GGGGCC nucleotide repeat expansion (NRE) mutation in the C9ORF72 (C9) gene is the most common cause of amyotrophic lateral sclerosis (ALS) and frontotemporal dementia (FTD). Neuronal activity plays an essential role in shaping biological processes within both healthy and neurodegenerative disease scenarios. Here, we show that at baseline conditions, C9-NRE-induced pluripotent stem cell-cortical neurons display aberrations in several pathways, including synaptic signaling and transcriptional machinery, potentially priming diseased neurons for an altered response to neuronal stimulation. Indeed, exposure to two pathophysiologically relevant stimulation modes, prolonged membrane depolarization or a blockade of K⁺ channels, followed by RNA sequencing, induces …

Migraine-Related Disability According To Headache Frequency Subclassifications: A Systematic Review And Meta-Analysis, Manjit Singh Matharu, Stephen Silberstein, Hsiangkuo Yuan, Deborah Edgar, Roos Colman, Todd Schwedt, Michel Lanteri-Minet, Mark Obermann

Department of Jefferson Headache Center Papers and Presentations

BackgroundThis systematic review and meta-analysis synthesized migraine-related disability outcomes according to headache frequency subclassifications, including low-frequency episodic migraine (LFEM), high-frequency episodic migraine (HFEM) and chronic migraine (CM).MethodsWe searched the PubMed and Cochrane Library (CENTRAL) up to 16 October 2024 for peer-reviewed non-interventional studies reporting migraine-related disability outcomes in CM and subclassifications of episodic migraine (e.g. LFEM and HFEM). Eligible studies with an HFEM subgroup were grouped by headache frequency measure (monthly migraine days [MMD] or monthly headache days [MHD]), HFEM subgroup, disability parameter and study setting. Random-effects meta-analyses were conducted on groups with three or more studies, with the results …

Role Of Growth Factors In The Pathogenesis Of Systemic-Sclerosis-Associated Fibrosis, Fabian A. Mendoza, Sonsoles Piera-Velazquez, Sergio A. Jimenez

Jefferson Institute of Molecular Medicine Papers and Presentations

Systemic Sclerosis (SSc) is a systemic autoimmune disease of unknown etiology characterized by a severe fibroproliferative vasculopathy and frequently progressive cutaneous and internal organ fibrosis. The small-vessel vasculopathy and the tissue fibrotic alterations are responsible for the most serious clinical and pathological manifestations of the disease and for its high mortality. Despite the high severity and frequent mortality, there are currently no optimal therapeutic approaches for SSc, and its complex pathogenesis has not been fully elucidated. Numerous studies have suggested that growth factors and related regulatory macromolecules released from inflammatory and other cells present in the affected tissues play a …

What Community Members With Chronic Illness Teach Future Healthcare Professionals In A Longitudinal Interprofessional Education Program: A Focus Group Study, Rachel White, Maria Brucato, Amber King, Anne B. Mitchell, Nethra S. Ankam

Department of Medicine Faculty Papers

INTRODUCTION: Nearly 50% of Americans have at least one chronic illness. Preparing future healthcare providers for interprofessional collaborative practice (IPCP) and person-centred care through community-based interprofessional education (IPE) can improve outcomes for this growing population. Partial programme theories predict that patients' participation as teachers in health professions education contributes to students' development of patient-centredness. Role theory asserts that behaviours are shaped by assigned roles; therefore, community members with chronic illness who assume roles of health mentors in an IPE curriculum are predicted to teach students about their patient experiences. Yet, this teaching outcome and the lessons health mentors teach in …

Morphometric Analysis Of Spina Bifida After Fetal Repair Shows New Subtypes With Associated Outcomes., L K Mann, S Pandiri, N Agarwal, H Northrup, K S Au, Elin Grundberg, E P Bergh, M T Austin, R Patel, B Miller, S Zhu, J S Feinberg, D Lai, K Tsao, S A Fletcher, R Papanna

Manuscripts, Articles, Book Chapters and Other Papers

OBJECTIVES: The binary classification of spina bifida lesions as myelomeningocele (with sac) or myeloschisis (without sac) belies a spectrum of morphologies. This study aimed to characterize types of spina bifida lesion and correlate them with preoperative presentation and postoperative outcome.

METHODS: This was a secondary analysis of a prospective cohort of patients referred for fetal spina bifida who underwent fetoscopic repair between 2020 and 2023 at a single center. We evaluated lesion morphology on high-resolution intraoperative images and videos to categorize lesions based on placode exposure and nerve root stretching. The reproducibility of lesion classification was assessed using the Kappa …

Recapitulating The Immune Microenvironment In Pediatric Brain Cancer: Preclinical Modeling Strategies., Adip G. Bhargav, Joseph S. Domino, David Akhavan, Jo Ling Goh

Manuscripts, Articles, Book Chapters and Other Papers

Primary brain and CNS tumors comprise the most common tumors in children and are the most common cause of cancer deaths in this population. Pediatric primary malignant brain tumors including high-grade glioma and medulloblastoma account for a significant proportion of these cancer deaths. Advances in the surgical management and adjuvant treatment paradigms have improved the prognosis of many patients with these tumors, but there remains a subset of treatment-resistant tumors or tumors with unique genetics aberrations and aggressive phenotypes that confer a poor prognosis. Immunotherapeutic strategies have demonstrated promise in pre-clinical studies and early clinical trials. However, high-fidelity evaluation of …

Changes In Antiviral Prescribing For Children With Influenza In Us Emergency Departments., Tess Stopczynski, Olla Hamdan, Justin Z. Amarin, James W. Antoon, Laura S. Stewart, Haya Hayek, James Chappell, Andrew J. Spieker, Eileen J. Klein, Janet A. Englund, Geoffrey A. Weinberg, Peter G. Szilagyi, John V. Williams, Marian G. Michaels, Julie A. Boom, Leila C. Sahni, Mary Allen Staat, Elizabeth P. Schlaudecker, Jennifer E. Schuster, Rangaraj Selvarangan, Ayzsa Tannis, Heidi L. Moline, Samantha M. Olson, Natasha B. Halasa

Manuscripts, Articles, Book Chapters and Other Papers

IMPORTANCE: Despite national recommendations, antiviral prescribing in emergency departments (EDs) for children at higher risk of severe influenza, such as those younger than 5 years and those with specific underlying conditions, remains low.

OBJECTIVE: To assess whether there were changes in antiviral prescribing for children at higher risk of severe influenza in academic pediatric EDs before the COVID-19 pandemic (2016-2020) vs the late pandemic period (2021-2023).

DESIGN, SETTING, AND PARTICIPANTS: This multicenter, cross-sectional study included influenza-positive children younger than 18 years presenting to the ED at 1 of 7 US pediatric academic hospitals participating in the Centers for Disease Control …

Proceedings Of The 2025 Santa Fe Bone Symposium: Current Concepts In The Care Of Patients With Osteoporosis, Parathyroid Disorders, And Rare Bone Diseases., E Michael Lewiecki, Robert A. Adler, Paul A. Anderson, John P. Bilezikian, David W. Dempster, Pouneh K. Fazeli, Michael R. Mcclung, Eric T. Rush, Christine M. Swanson, S Bobo Tanner

Manuscripts, Articles, Book Chapters and Other Papers

The 2025 Santa Fe Bone Symposium (SFBS) was a combined in-person and virtual "hybrid" meeting based in Santa Fe, New Mexico, USA, on August 8-9, 2025. There were an equivalent number of in-person and remote attendees from throughout the USA and other countries. The SFBS was immediately preceded, on August 6-7, 2025, by the 2-day Endocrine Fellows Foundation-Santa Fe Bone Symposium Workshop on Metabolic Bone Diseases. This preceptorship included basic bone biology, osteoporosis, parathyroid and rare bone diseases. Most of the fellows attended the SFBS, for a total of 4 days of non-stop education in skeletal health. The topics covered …

Assessment And Management Of Magnesium And Trace Element Status In Children With Ckd Stages 2-5, On Dialysis And Post-Transplantation: Clinical Practice Points From The Pediatric Renal Nutrition Taskforce., Jetta Tuokkola, Caroline E. Anderson, Sheridan Collins, Pearl Pugh, Molly R Wong Vega, Matthew Harmer, Lyndsay A. Harshman, Christina L. Nelms, Barry Toole, An Desloovere, Fabio Paglialonga, Nonnie Polderman, José Renken-Terhaerdt, Rukshana Shroff, Evelien Snauwaert, Stella Stabouli, Johan Vande Walle, Bradley A. Warady, Vanessa Shaw, Larry A. Greenbaum

Manuscripts, Articles, Book Chapters and Other Papers

Children and young people with chronic kidney disease (CKD) are at risk for deficiency or excess of magnesium and trace elements. Kidney function, dialysis, medication, and dietary and supplemental intake can affect their biochemical status. There is much uncertainty about the requirements of magnesium and trace elements in CKD, which leads to variation in practice. The Pediatric Renal Nutrition Taskforce is an international team of pediatric kidney dietitians and pediatric nephrologists, formed to develop evidence-based clinical practice points to improve the nutritional care of children with CKD. PICO (patient, intervention, comparator, and outcomes) questions led the literature searches, which were …

Movement- And Posture-Based Measures Of Sedentary Patterns And Associations With Metabolic Syndrome In Hispanic/Latino And Non-Hispanic Adults., Marta M. Jankowska, Calvin P. Tribby, Paul R. Hibbing, Jordan A. Carlson, Mikael Anne Greenwood-Hickman, Dorothy D. Sears, Andrea Z. Lacroix, Loki Natarajan

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: Sedentary behavior has been identified as a significant risk factor for Metabolic Syndrome (MetS). However, it is unclear if the sedentary pattern measurement approach (posture vs. movement) impacts observed associations or if associations differ for Hispanic/Latino communities, who have higher risk of MetS.

METHODS: Participants from the Community of Mine (CoM) study (N = 602) wore hip-based accelerometers for 14 days and completed MetS-associated biomarker assessment (triglycerides, blood pressure, fasting glucose, HDL cholesterol, waist circumference). Sedentary patterns were classified using both cutpoints (movement-based) and the Convolutional Neural Network Hip Accelerometer Posture (CHAP) algorithm (posture-based). We used logistic regression to …

Concurrent Local Therapy Extends Clinical Benefit Of Tebentafusp In Metastatic Uveal Melanoma Patients, Tristan L. Lim, Kamaneh Montazeri, Eric Wehrenberg-Klee, Antoine Desilets, Rino S. Seedor, Marlana Orloff, Takami Sato, Michael Caplan, Mariam El-Ashmawy, Benjamin Izar, Shaheer Khan, Inderjit Mehmi, Aleigha Lawless, Theodore S. Hong, Omid Hamid, Richard D. Carvajal, Alexander Shoushtari, Ryan J. Sullivan

Kimmel Cancer Center Faculty Papers

BACKGROUND: Tebentafusp has significantly improved overall survival in HLA-A*02:01+ metastatic uveal melanoma (mUM) patients even in those with a best objective response of progressive disease. Thus, strategies to maintain tebentafusp therapy are critical. Here, we examine the efficacy and safety of adding concurrent local therapy (CLT) to tebentafusp upon radiological progression with tebentafusp alone.

PATIENTS AND METHODS: This multicenter retrospective study included mUM patients treated with tebentafusp and CLT, consisting of extrahepatic soft tissue irradiation and liver-directed therapies (LDTs). Efficacy of target and nontarget sites were assessed per RECIST version 1.1. PFS with tebentafusp alone (PFS1) was compared to that …

Treatment-Related Adverse Events And Associated Outcomes In Patients With Advanced Urothelial Carcinoma Treated With Enfortumab Vedotin: Analysis Of The Unite Study, Amanda Nizam, Charles B Nguyen, Jinju Li, Emily C Zabor, Pavlos Msaouel, Cindy Y Jiang, Omar Alhalabi, Eugene Oh, Matthew P Davidsohn, Ilana B Epstein, Dimitra Rafailia Bakaloudi, Rafee Talukder, Tanya Jindal, Amy K Taylor, Michael J Glover, Ali Raza Khaki, Emily Lemke, Hannah Mabey, Bashar Abuqayas, Albert Jang, Jason R Brown, Sean T Evans, Cameron Pywell, Arnab Basu, Mehmet A Bilen, Pedro C Barata, Yousef Zakharia, Matthew I Milowsky, Deepak Kilari, Christopher J Hoimes, Sumit A Shah, Hamid Emamekhoo, Nancy B Davis, Shilpa Gupta, Petros Grivas, Joaquim Bellmunt, Matthew T Campbell, Ajjai S Alva, Vadim S Koshkin

Faculty, Staff and Students Publications

Introduction: Enfortumab vedotin-ejfv (EV), an antibody-drug conjugate approved for advanced urothelial carcinoma (aUC), has limited real-world safety data and no validated predictive biomarkers. Retrospective studies suggest higher objective response rates (ORR) among patients developing EV-related dermatologic toxicities, but survival implications remain unclear. This analysis assessed the safety of EV monotherapy and the impact of dermatologic and neurologic toxicities on efficacy outcomes in a multi-institutional cohort.

Materials and methods: UNITE is a multicenter, retrospective study across 16 US sites of patients with aUC treated with targeted agents, including EV. Primary endpoints were the incidence of EV treatment-related adverse events (TRAEs, any …

Concussion Knowledge, Attitudes, And Behaviors: A Comparison Study Of Youth Athletes And Their Parents, Summer D Ott, Sukhnandan K Cheema, Holden Axel, Seema S Aggarwal, Natalie R Parks, Nikhil Gattu, Philip Schatz

Faculty, Staff and Student Publications

Objective: Given the rising participation in high school athletics and the concerning trend of underreporting concussions, this study aims to identify and compare factors influencing sports-related concussion (SRC) awareness and reporting among youth athletes to their parents.'

Methods: Surveys were completed by 239 student-athletes (ages 13-19) and their parents, using a modified Rosenbaum Concussion Knowledge and Attitudes Survey-Student Version (RoCKAS-ST) and demographic questionnaires. Statistical analyses, including paired sample t-tests, ANOVAs, and Spearman's correlations, compared knowledge and attitudes between groups and examined demographic influences.

Results: Parents showed significantly higher concussion knowledge (CKI: t(230) = 5.18, p < .001) and safer attitudes (CAI: t(230) = 10.62, p < .001) than their children. Knowledge scores varied significantly by race and socioeconomic status, with White parents scoring higher than Hispanic and African American parents (F(3,224) = 8.97, p < .001). Child knowledge scores also differed by race (F(4,223) = 3.73, p = .006) …

Carbonic Anhydrase Inhibition Sensitizes Group 3 Medulloblastoma To Radiotherapy, Cory M Richman, Alexandra Rasnitsyn, Borja L Holgado, Maria Vladoiu, Namal Abeysundara, Sandra Majo, Sara Chabi, Lucie J Taunay, Hiromichi Suzuki, Ichiyo Shibahara, Joonas Haapasalo, Jonelle G Pallotta, Tajana Douglas, Kaitlin Kharas, Kyle Juraschka, Oliver Ocsenas, Sachin A Kumar, Kristiina Nordfors, Ana Guerreiro Stücklin, Raul A Suarez, Jiao Zhang, Xiaochong Wu, Craig Daniels, Livia Garzia, Jüri Reimand, Olivier Saulnier, Thomas E Merchant, Celio Pouponnot, David R Raleigh, Michael D Taylor, Pasqualino De Antonellis

Faculty, Staff and Students Publications

Group 3 (G3) medulloblastoma constitutes the most aggressive molecular subgroup, and nearly all patients present with metastases upon recurrence. Treatment for newly diagnosed medulloblastoma relies on a combination of maximal safe surgical resection, followed by chemotherapy and ionizing radiation, and no therapies have been shown to confer a survival benefit at the time of recurrence. Given the limited therapeutic options available for patients with medulloblastoma, especially at recurrence, and the incomplete understanding of the molecular mechanisms underlying resistance to treatment, we sought to uncover actionable targets and biomarkers that could help refine patient selection and treatment of newly diagnosed medulloblastoma …

Endoglin-Directed Car T Cells Comprehensively Target Tumors In Advanced Sarcomas, Harrison R Berger, Malina Maharana, Jeneffer Mirabal, Lyazat Kurenbekova, Alberto Delaidelli, Atreyi Dasgupta, Ahmed Z Gad, Mohamed F Sheha, Sybrina S Kerr, Ada I Ozcan, Jessica S Morris, Angela M Major, M John Hicks, Mary K Mckenna, Ben K Seon, Matthew L Baker, Poul H Sorensen, Meenakshi Hegde, Jason T Yustein, Nabil Ahmed, Sujith K Joseph

Faculty, Staff and Students Publications

There are limited therapeutic options for patients with advanced sarcomas, which leads to dismal outcomes for children and adults. Although chimeric antigen receptor (CAR) T cells hold promise for treating advanced sarcomas, this approach is constrained by a paucity of effective targets. Our previous clinical study identified endoglin (ENG/CD105), a TGFβ coreceptor, as a target of the endogenous immune response in a patient with sarcoma who exhibited an exceptional response to HER2-targeted CAR T-cell therapy. ENG is expressed on various sarcomas, cancer-associated fibroblasts, and neoangiogenic vessels and therefore offers comprehensive tumor targeting. Furthermore, ENG knockout in sarcoma cells reduces their …