Digital Commons Network^™

Prevalence, Diagnostic Features, And Medical Outcomes Of Females With Turner Syndrome With A Trisomy X Cell Line (45, X/47, Xxx): Results From The Insights Registry, Natalia Klamut, Samantha Bothwell, Alexandra E Carl, Vaneeta Bamba, Jennifer R Law, Wendy J Brickman, Karen O Klein, Roopa Kanakatti Shankar, Catherina T Pinnaro, Patricia Y Fechner, Siddharth K Prakash, Iris Gutmark-Little, Susan Howell, Nicole Tartaglia, Marybel Good, Kelly C Ranallo, Shanlee M Davis

Faculty, Staff and Student Publications

Turner syndrome (TS) is defined by partial or complete absence of a sex chromosome. Little is known about the phenotype of individuals with TS mosaic with trisomy X (45,X/47,XXX or 45,X/46,XX/47,XXX) (~3% of TS). We compared the diagnostic, perinatal, medical, and neurodevelopmental comorbidities of mosaic 45,X/47,XXX (n = 35, 9.4%) with nonmosaic 45,X (n = 142) and mosaic 45,X/46,XX (n = 66). Females with 45,X/47,XXX had fewer neonatal concerns and lower prevalence of several TS-related diagnoses compared with 45,X; however the prevalence of neurodevelopmental and psychiatric diagnoses were not different. Compared to females with 45,X/46,XX, the 45,X/47,XXX group was significantly …

The Prognostic Impact Of Tumor Deposits In Colorectal Cancer: More Than Just N1c, Neal Bhutiani, Oliver Peacock, Abhineet Uppal, Chung-Yuan Hu, Brian K Bednarski, Melissa W Taggart, Arvind Dasari, Van K Morris, Harmeet Kaur, Scott Kopetz, Emma B Holliday, Prajnan Das, Y Nancy You, George J Chang

Faculty, Staff and Student Publications

Background: The identification of tumor deposits (TD) currently plays a limited role in staging for colorectal cancer (CRC) aside from N1c lymph node designation. The objective of this study was to determine the prognostic impact, beyond American Joint Committee on Cancer N1c designation, of TDs among patients with primary CRC.

Methods: Patients who had resected stage I-III primary CRC diagnosed between 2010 and 2019 were identified from the National Cancer Institute's Surveillance, Epidemiology, and End Results database. Cancer-specific survival (CSS) stratified by TD status and lymph node (N) status was calculated using the Kaplan-Meier method and multivariable Cox proportional hazards …

Mimosa: A Resource Consisting Of Improved Methylome Prediction Models Increases Power To Identify Dna Methylation-Phenotype Associations, Hunter J Melton, Zichen Zhang, Hong-Wen Deng, Lang Wu, Chong Wu

Faculty, Staff and Student Publications

Although DNA methylation (DNAm) has been implicated in the pathogenesis of numerous complex diseases, from cancer to cardiovascular disease to autoimmune disease, the exact methylation sites that play key roles in these processes remain elusive. One strategy to identify putative causal CpG sites and enhance disease etiology understanding is to conduct methylome-wide association studies (MWASs), in which predicted DNA methylation that is associated with complex diseases can be identified. However, current MWAS models are primarily trained using the data from single studies, thereby limiting the methylation prediction accuracy and the power of subsequent association studies. Here, we introduce a new …

Sitravatinib In Patients With Solid Tumors Selected By Molecular Alterations: Results From A Phase Ib Study, Lyudmila Bazhenova, Dong-Wan Kim, Byoung Chul Cho, Sanjay Goel, Rebecca Heist, Theresa L Werner, Keith D Eaton, Judy S Wang, Shubham Pant, Douglas R Adkins, Collin M Blakely, Xiaohong Yan, Saskia Neuteboom, James G Christensen, Richard Chao, Todd Bauer

Faculty, Staff and Student Publications

No abstract provided.

Off-Protocol Radiation Therapy In Phase 3 Metastatic Solid Tumor Trials, Alexander D Sherry, Timothy A Lin, Zachary R Mccaw, Esther J Beck, Ramez Kouzy, Joseph Abi Jaoude, Adina H Passy, Avital M Miller, Gabrielle S Kupferman, Clifton David Fuller, Charles R Thomas, Eugene J Koay, Chad Tang, Pavlos Msaouel, Ethan B Ludmir

Faculty, Staff and Student Publications

Purpose: Increasing data suggest that radiation therapy, particularly ablative radiation therapy, alters the natural history of metastatic disease. For patients with metastatic disease enrolled in prospective trials testing systemic therapy, the use of off-protocol radiation therapy to improve clinical symptoms or extend the duration of study systemic therapy may influence study endpoints. We sought to evaluate how often off-protocol radiation therapy was permitted among systemic therapy phase 3 trials, how often off-protocol radiation therapy is used, and whether off-protocol radiation therapy correlated with study outcomes.

Methods and materials: Two-arm, superiority-design, phase 3 randomized trials testing systemic therapy were screened from …

Contemporary Approach To The Diagnosis And Classification Of Myelodysplastic Neoplasms/Syndromes-Recommendations From The International Consortium For Myelodysplastic Neoplasms/Syndromes (Mds [Icmds]), Fnu Aakash, Savanah D Gisriel, Amer M Zeidan, John M Bennett, Rafael Bejar, Jan Philipp Bewersdorf, Uma M Borate, Jacqueline Boultwood, Andrew M Brunner, Rena Buckstein, Hetty E Carraway, Jane E Churpek, Naval G Daver, Amy E Dezern, Fabio Efficace, Pierre Fenaux, Maria E Figueroa, Guillermo Garcia-Manero, Steven D Gore, Peter L Greenberg, Elizabeth A Griffiths, Stephanie Halene, Christopher S Hourigan, Tae Kon Kim, Nina Kim, Rami S Komrokji, Vijay K Kutchroo, Alan F List, Richard F Little, Ravindra Majeti, Aziz Nazha, Stephen D Nimer, Olatoyosi Odenike, Eric Padron, Mrinal M Patnaik, Uwe Platzbecker, Matteo G Della Porta, Gail J Roboz, David A Sallman, Valeria Santini, Guillermo Sanz, Michael R Savona, Mikkael A Sekeres, Maximilian Stahl, Daniel T Starczynowski, David P Steensma, Justin Taylor, Omar Abdel-Wahab, Andrew H Wei, Zhuoer Xie, Mina L Xu, Robert P Hasserjian, Sanam Loghavi

Faculty, Staff and Student Publications

Myelodysplastic neoplasms/syndromes (MDS) are a heterogeneous group of biologically distinct entities characterized by variable degrees of ineffective hematopoiesis. Recently, 2 classification systems (the 5th edition of the World Health Organization Classification of Haematolymphoid tTumours and the International Consensus Classification) further subcharacterized MDS into morphologically and genetically defined groups. Accurate diagnosis and subclassification of MDS require a multistep systemic approach. The International Consortium for MDS (icMDS) summarizes a contemporary, practical, and multimodal approach to MDS diagnosis and classification.

Gravity- Vs Wall Suction-Driven Large-Volume Thoracentesis: A Randomized Controlled Study, Samira Shojaee, Jasleen Pannu, Lonny Yarmus, Alberto Fantin, Christina Macrosty, Roland Bassett, Labib Debiane, Zachary S Depew, Saadia A Faiz, Carlos A Jimenez, Sameer K Avasarala, Erik Vakil, Andrew Demaio, Lara Bashoura, Keerthana Keshava, Travis Ferguson, Roberto Adachi, George A Eapen, David E Ost, Sami Bashour, Asad Khan, Vickie Shannon, Ajay Sheshadri, Roberto F Casal, Scott E Evans, Krystle Pew, Nadia Castaldo, Diwakar D Balachandran, Vincenzo Patruno, Robert Lentz, Cheryl Pai, Fabien Maldonado, Lance Roller, Junsheng Ma, Jhankruti Zaveri, Jenna Los, Luis Vaquero, Eva Ordonez, Gulmira Yermakhanova, Jason Akulian, Cole Burks, Roel-Rolando Almario, Marie Sauve, Jackson Pettee, Laila Z Noor, Muhammad H Arain, Horiana B Grosu

Faculty, Staff and Student Publications

Background: Prior studies have found no differences in procedural chest discomfort for patients undergoing manual syringe aspiration or drainage with gravity after thoracentesis. However, whether gravity drainage could protect against chest pain due to the larger negative-pressure gradient generated by wall suction has not been investigated.

Research question: Does wall suction drainage result in more chest discomfort compared with gravity drainage in patients undergoing large-volume thoracentesis?

Study design and methods: In this multicenter, single-blinded, randomized controlled trial, patients with large free-flowing effusions of ≥ 500 mL were assigned at a 1:1 ratio to wall suction or gravity drainage. Wall suction …

Body Composition In Recurrent Prostate Cancer And The Role Of Steroidogenic Genotype, Neha Venkatesh, Rebecca S Tidwell, Yao Yu, Ana Aparicio, Amado J Zurita, Sumit K Subudhi, Bilal A Siddiqui, Sagar S Mukhida, Justin R Gregg, Paul G Corn, Efstratios Koutroumpakis, Jennifer L Mcquade, Daniel E Frigo, Patrick G Pilie, Chad Huff, Christopher J Logothetis, Andrew W Hahn

Faculty, Staff and Student Publications

Hormone therapy (HT) to treat prostate cancer is reported to cause adverse changes in body composition. Clinically, interpatient body composition changes are heterogeneous, but the biological and clinical determinants of body composition toxicity are unknown. Herein, we test the hypothesis that inherited polymorphisms in steroidogenic genes are associated with differential changes in body composition after HT. Men with biochemically recurrent prostate cancer (BCR) who received 8 months of LHRH analog (LHRHa) +/- abiraterone acetate (AAP) were eligible if they had: i) CT imaging of L3 prior to and after treatment; and ii) nucleated cells collected. Cardiometabolic co-morbidities were retrospectively extracted. …

Mortality Risks Associated With Depression In Men With Prostate Cancer, Casey Crump, Pär Stattin, James D Brooks, Jan Sundquist, Weiva Sieh, Kristina Sundquist

Faculty, Staff and Student Publications

Background: Men diagnosed with prostate cancer (PC) have an increased risk of depression; however, it is unclear to what extent depression affects long-term survival. A better understanding of such effects is needed to improve long-term care and outcomes for men with PC.

Objective: To determine the associations between major depression and mortality in a national cohort of men with PC.

Design, setting, and participants: A national cohort study was conducted of all 180 189 men diagnosed with PC in Sweden during 1998-2017. Subsequent diagnoses of major depression were ascertained from nationwide outpatient and inpatient records through 2018.

Outcome measurements and …

Wirelessly Actuated Microfluidic Pump And Valve For Controlled Liquid Delivery In Dental Implants, Yilan Xu, Honglu Lin, Boyang Xiao, Hutomo Tanoto, Joel Berinstein, Alend Khoshnaw, Simon Young, Yuxiao Zhou, Xiaoguang Dong

Faculty, Staff and Student Publications

Enabling minimally invasive and precise control of liquid release in dental implants is crucial for therapeutic functions such as delivering antibiotics to prevent biofilm formation, infusing stem cells to promote osseointegration, and administering other biomedicines. However, achieving controllable liquid cargo release in dental implants remains challenging due to the lack of wireless and miniaturized fluidic control mechanisms. Here wireless miniature pumps and valves that allow remote activation of liquid cargo delivery in dental implants, actuated and controlled by external magnetic fields (< 65 mT), are reported. A magnet-screw mechanism in a fluidic channel to function as a piston pump, alongside a flexible magnetic valve designed to open and close the fluidic channel, is proposed. The mechanisms are showcased by storing and releasing of liquid up to 52 µL in a dental implant. The liquid cargos are delivered directly to the implant-bone interface, a region traditionally difficult to access. On-demand liquid delivery is further showed by a metal implant inside both dental phantoms and porcine jawbones. The mechanisms are promising for controllable liquid release after implant placement with minimal invasion, paving the way for implantable devices that enable long-term and targeted delivery of therapeutic agents in various bioengineering applications.

Pathobiology Of Myocardial And Cardiomyocyte Injury In Ischemic Heart Disease: Perspective From Seventy Years Of Cell Injury Research, L Maximilian Buja

Faculty, Staff and Student Publications

This review presents a perspective on the pathobiology of acute myocardial infarction, a major manifestation of ischemic heart disease, and related mechanisms of ischemic and toxic cardiomyocyte injury, based on advances and insights that have accrued over the last seventy years, including my sixty years of involvement in the field as a physician-scientist-pathologist. This analysis is based on integration of my research within the broader context of research in the field. A particular focus has been on direct measurements in cardiomyocytes of electrolyte content by electron probe X-ray microanalysis (EPXMA) and Ca2+ fluxes by fura-2 microspectrofluorometry. These studies established that …

Early-Stage Extranodal Nk/T-Cell Lymphoma, Nasal Type: A Role For Elective Nodal Irradiation?, Penny Fang, Sonal S Noticewala, Susan Y Wu, Jillian R Gunther, Ethan B Ludmir, L Jeffrey Medeiros, Paolo Strati, Ranjit Nair, Chijioke Nze, Loretta J Nastoupil, Sairah Ahmed, Luis Malpica Castillo, Luis Fayad, Jason Westin, Sattva Neelapu, Christopher Flowers, Auris Huen, Swaminathan P Iyer, Bouthaina Dabaja, Chelsea C Pinnix

Faculty, Staff and Student Publications

Purpose: Extranodal NK/T-cell lymphoma (ENKTCL) is rare in the Western Hemisphere and is commonly treated with combined modality therapy (CMT).

Methods and materials: We retrospectively reviewed 35 patients treated with Ann Arbor stage I/II ENKTCL between 1994 and 2015 at a large academic cancer center in the United States.

Results: With 11.6 years median follow-up, median overall survival and progression-free survival were 13.5 and 7.5 years, respectively. Eighteen (51%) patients experienced disease relapse, with 5 regional nodal relapses, of which 2 experienced combined regional and distant relapses. All 5 regional nodal relapses occurred exclusively among patients not treated with elective …

Radiation-Induced Macrovessel/Microvessel Disease, Jun-Ichi Abe, Bryan G Allen, Andreas M Beyer, David Lewandowski, Kranti A Mapuskar, Vikram Subramanian, Michelle R Tamplin, Isabella M Grumbach

Faculty, Staff and Student Publications

Radiation therapy (RT) is a cornerstone in cancer treatment (used in 50% of cases), yet challenges persist because damage to normal tissue through direct impact of radiation or bystander effects is inevitable. Injury of macrovessels by RT manifests as obstructive disease, which is akin to atherosclerotic disease. Historically observed in coronary arteries of patients treated for breast cancer and lymphoma, it also affects patients receiving contemporary therapy for lung and chest cancers. Moreover, radiation at various sites can lead to peripheral vascular disease. An aspect of radiation-induced injury that has received little attention is microvascular injury, which typically results from …

Connecting, Serving, And Adapting: Perspectives On The Transition To Adulthood From Latino Young Adults With Asd, Parents, And Providers, Antonio F Pagán, Juliana L Vanderburg, Katherine A Loveland, Ron E Acierno, Thomas D Meyer

Faculty, Staff and Student Publications

Advancing interventions and supports for individuals with autism spectrum disorder (ASD) requires understanding that ASD is a lifelong developmental difference. However, little is known about the unique experiences of autistic young adults, parents, and community providers in the Latino community. The purpose of this study was to improve access to inclusive community based setting by identifying and learning about barriers and needs experienced by young adults, parents, and community providers of autistic individuals across the lifespan, but particularly during the transition to adulthood. Ten community providers, eighteen parents of autistic children, and five young adult self-advocates participated in focus groups. …

Telehealth In Emergency Medicine Residency Training: A Model Curriculum, Laura Oh, Rahul Bhat, Michael J Carr, Aditi U Joshi, Bruce M Lo, Ashley C Rider, Lulu Wang, Michael C Wadman, Samuel D Luber

Faculty, Staff and Student Publications

Emergency physicians are well‐positioned to take a leadership role in telehealth, particularly in emerging categories such as triage, direct acute unscheduled care, and virtual observation. However, the growth of telehealth has outpaced curricular development in emergency medicine (EM) residency programs. This manuscript presents a model longitudinal telehealth curriculum, developed by the consensus of education experts, including representatives from the telehealth interest groups from EM's two primary specialty societies: the American College of Emergency Physicians and the Society for Academic Emergency Medicine. The curriculum describes overarching goals and components that may serve as a foundation for individual institutions seeking to train …

Tumor Expression Of Cd83 Reduces Glioma Progression And Is Associated With Reduced Immunosuppression, Malcolm F Mcdonald, Rachel Naomi Curry, Isabella O'Reilly, Brittney Lozzi, Alexis Cervantes, Zhung-Fu Lee, Anna Rosenbaum, Peihao He, Carrie Mohila, Arif O Harmanci, Akdes Serin Harmanci, Benjamin Deneen, Ganesh Rao

Faculty, Staff and Student Publications

Immunosuppression in malignant glioma remains a barrier to therapeutic development. CD83 overexpression in human and mouse glioma increases survival. CD83+ tumor cells promote signatures related to cytotoxic T cells, enhanced activation of CD8+ T cells, and increased proinflammatory cytokines. These findings suggest that tumor-expressed CD83 could mediate tumor-immune communications.

External Validation Of The Epic Sepsis Predictive Model In 2 County Emergency Departments, Daniel G Ostermayer, Benjamin Braunheim, Amit M Mehta, Jeremy Ward, Sara Andrabi, Anwar Mohammad Sirajuddin

Faculty, Staff and Student Publications

Objective: To describe the diagnostic characteristics of the proprietary Epic sepsis predictive model best practice advisory (BPA) alert for physicians in the emergency department (ED).

Materials and methods: The Epic Sepsis Predictive Model v1.0 (ESPMv1), a proprietary algorithm, is intended to improve provider alerting of patients with a likelihood of developing sepsis. This retrospective cohort study conducted at 2 county EDs from January 1, 2023 to December 31, 2023 evaluated the predictive characteristics of the ESPMv1 for 145 885 encounters. Sepsis was defined according to the Sepsis-3 definition with the onset of sepsis defined as an increase in 2 points …

Individual Dynamic Prediction For Cure And Survival Based On Longitudinal Biomarkers, Can Xie, Xuelin Huang, Ruosha Li, Alexander Tsodikov, Kapil Bhalla

Faculty, Staff and Student Publications

To optimize personalized treatment strategies and extend patients' survival times, it is critical to accurately predict patients' prognoses at all stages, from disease diagnosis to follow-up visits. The longitudinal biomarker measurements during visits are essential for this prediction purpose. Patients' ultimate concerns are cure and survival. However, in many situations, there is no clear biomarker indicator for cure. We propose a comprehensive joint model of longitudinal and survival data and a landmark cure model, incorporating proportions of potentially cured patients. The survival distributions in the joint and landmark models are specified through flexible hazard functions with the proportional hazards as …

Normal Breast Tissues Harbour Rare Populations Of Aneuploid Epithelial Cells, Yiyun Lin, Junke Wang, Kaile Wang, Shanshan Bai, Aatish Thennavan, Runmin Wei, Yun Yan, Jianzhuo Li, Heba Elgamal, Emi Sei, Anna Casasent, Mitchell Rao, Chenling Tang, Asha S Multani, Jin Ma, Jessica Montalvan, Chandandeep Nagi, Sebastian Winocour, Bora Lim, Alastair Thompson, Nicholas Navin

Faculty, Staff and Student Publications

Aneuploid epithelial cells are common in breast cancer

Crosstalk Of Pyroptosis And Cytokine In The Tumor Microenvironment: From Mechanisms To Clinical Implication, Hua Wang, Tao Wang, Shuxiang Yan, Jinxin Tang, Yibo Zhang, Liming Wang, Haodong Xu, Chao Tu

Faculty, Staff and Student Publications

In the realm of cancer research, the tumor microenvironment (TME) plays a crucial role in tumor initiation and progression, shaped by complex interactions between cancer cells and surrounding non-cancerous cells. Cytokines, as essential immunomodulatory agents, are secreted by various cellular constituents within the TME, including immune cells, cancer-associated fibroblasts, and cancer cells themselves. These cytokines facilitate intricate communication networks that significantly influence tumor initiation, progression, metastasis, and immune suppression. Pyroptosis contributes to TME remodeling by promoting the release of pro-inflammatory cytokines and sustaining chronic inflammation, impacting processes such as immune escape and angiogenesis. However, challenges remain due to the complex …

Analysis Of 1386 Epileptogenic Brain Lesions Reveals Association With Dyrk1a And Egfr, Christian M Boßelmann, Costin Leu, Tobias Brünger, Lucas Hoffmann, Sara Baldassari, Mathilde Chipaux, Roland Coras, Katja Kobow, Hajo Hamer, Daniel Delev, Karl Rössler, Christian G Bien, Thilo Kalbhenn, Tom Pieper, Till Hartlieb, Kerstin Becker, Lisa Ferguson, Robyn M Busch, Stéphanie Baulac, Peter Nürnberg, Imad Najm, Ingmar Blümcke, Dennis Lal

Faculty, Staff and Student Publications

Lesional focal epilepsy (LFE) is a common and severe seizure disorder caused by epileptogenic lesions, including malformations of cortical development (MCD) and low-grade epilepsy-associated tumors (LEAT). Understanding the genetic etiology of these lesions can inform medical and surgical treatment. We conducted a somatic variant enrichment mega-analysis in brain tissue from 1386 individuals who underwent epilepsy surgery, including 599 previously unpublished individuals with ultra-deep ( > 1600x) targeted panel sequencing. Here we confirm four known associations (BRAF, SLC35A2, MTOR, PTPN11), support eight associations without prior statistical support (FGFR1, PIK3CA, AKT3, NF1, PTEN, RHEB, KRAS, NRAS), and identify novel associations for two genes, …

De-Identification Is Not Enough: A Comparison Between De-Identified And Synthetic Clinical Notes, Atiquer Rahman Sarkar, Yao-Shun Chuang, Noman Mohammed, Xiaoqian Jiang

Faculty, Staff and Student Publications

For sharing privacy-sensitive data, de-identification is commonly regarded as adequate for safeguarding privacy. Synthetic data is also being considered as a privacy-preserving alternative. Recent successes with numerical and tabular data generative models and the breakthroughs in large generative language models raise the question of whether synthetically generated clinical notes could be a viable alternative to real notes for research purposes. In this work, we demonstrated that (i) de-identification of real clinical notes does not protect records against a membership inference attack, (ii) proposed a novel approach to generate synthetic clinical notes using the current state-of-the-art large language models, (iii) evaluated …

Heart Failure Beyond The Diagnosis: A Narrative Review Of Patients' Perspectives On Daily Life And Challenges, Michelle Shigi Yang, Mohamed Bilal Abdallah, Zubair Bashir, Wissam Khalife

Faculty, Staff and Student Publications

Heart failure (HF) is a complex syndrome that significantly affects patients' physical, psychological, and socioeconomic well-being. Despite advances in guideline-directed medical therapy (GDMT), such as ACE inhibitors, beta-blockers, and SGLT2 inhibitors, HF continues to have a high global burden, with over 64 million affected worldwide and a five-year mortality rate of 50%. HF disrupts various life aspects, especially for younger patients (aged 35-55), who often face career interruptions due to severe symptoms like fatigue and frequent hospitalizations. These patients may struggle to maintain employment, resulting in financial instability compounded by high healthcare costs. Moreover, reduced exercise capacity and sexual dysfunction …

Context, Mechanisms And Community Engagement In Implementation Strategies: A Systematic Review Protocol Of Implementation Strategies Designed Using Implementation Mapping, Eunyoung Kang, Gill Ten Hoor, Derek W Craig, Serena Rodriguez, Jennifer Stockton, Maria E Fernandez

Faculty, Staff and Student Publications

INTRODUCTION: Implementation Mapping (IM) has increasingly been used for the design and/or selection and tailoring implementation strategies to promote the effective translation of evidence-based interventions into practice. IM is a tool for guiding the systematic, iterative, step-by-step design process that helps guide the co-creation of theory-based, evidence-informed implementation strategies. This protocol aims to describe the methods of the planned systematic review that will (1) examine the overall landscape of IM in developing implementation strategies, (2) explore the mechanisms of implementation strategies developed using IM and (3) investigate the use of IM and community engagement in the development of implementation strategies. …

Severity Of Symptoms As An Independent Predictor Of Poor Outcomes In Patients With Advanced Cancer Presenting To The Emergency Department: Secondary Analysis Of A Prospective Randomized Study, Aiham Qdaisat, Elizabeth Stroh, Cielito Reyes-Gibby, Monica K Wattana, Jayne Viets-Upchurch, Ziyi Li, Valda D Page, Huda Fatima, Patrick Chaftari, Ahmed Elsayem

Faculty, Staff and Student Publications

Background/Objectives: Patients with advanced cancer often present to the emergency department (ED) with pain and distressing symptoms that are not systematically evaluated. The current study investigated the association of symptom severity with the diagnosis of delirium and short-term survival.

Methods: In this secondary analysis of a prospective randomized study of delirium among advanced cancer patients in the ED, in which symptoms were assessed by the MD Anderson Symptom Inventory (MDASI), we analyzed the distribution of MDASI item scores by 90-day mortality (Kolmogorov-Smirnov), the association of MDASI item scores with short-term mortality (logistic regression models), and the symptoms in …

Focal Deletions Of A Promoter Tether Activate The Irx3 Oncogene In T-Cell Acute Lymphoblastic Leukemia, Sunniyat Rahman, Gianna Bloye, Nadine Farah, Jonas Demeulemeester, Joana R Costa, David O'Connor, Rachael Pocock, Tanya Rapoz-D'Silva, Adam Turna, Lingyi Wang, Soowah Lee, Adele K Fielding, Juliette Roels, Roman Jaksik, Małgorzata Dawidowska, Pieter Van Vlierberghe, Suzana Hadjur, Jim R Hughes, James O J Davies, Alejandro Gutierrez, Michelle A Kelliher, Peter Van Loo, Mark A Dawson, Marc R Mansour

Faculty, Staff and Student Publications

Oncogenes can be activated in cis through multiple mechanisms including enhancer hijacking events and noncoding mutations that create enhancers or promoters de novo. These paradigms have helped parse somatic variation of noncoding cancer genomes, thereby providing a rationale to identify noncanonical mechanisms of gene activation. Here we describe a novel mechanism of oncogene activation whereby focal copy number loss of an intronic element within the FTO gene leads to aberrant expression of IRX3, an oncogene in T-cell acute lymphoblastic leukemia (T-ALL). Loss of this CTCF-bound element downstream to IRX3 (+224 kb) leads to enhancer hijack of an upstream developmentally active …

The Pharmacogenomic And Immune Landscape Of Snornas In Human Cancers, Runhao Wang, Chengxuan Chen, Yuan Liu, Mei Luo, Jingwen Yang, Yamei Chen, Lifei Ma, Liuqing Yang, Chunru Lin, Lixia Diao, Leng Han

Faculty, Staff and Student Publications

Small nucleolar RNAs (snoRNAs) are a class of non-coding RNAs primarily known for their role in the chemical modification of other RNAs. Recent studies suggested that snoRNAs may play a broader role in anti-cancer treatments such as targeted therapies and immunotherapies. Despite these insights, the comprehensive landscape of snoRNA associations with drug response and immunotherapy outcomes remains unexplored. In this study, we identified 79,448 and 75,185 associations between snoRNAs and drug response using data from VAEN and CancerRxTissue, respectively. Additionally, we discovered 29,199 associations between snoRNAs and immune checkpoint genes and 47,194 associations between snoRNAs and immune cell infiltrations. Sixteen …

Blood Matters: The Hematological Signatures Of Coronavirus Infection, Ayelen Toro, Ana P Arévalo, Marianoel Pereira-Gómez, Agustina Sabater, Eric A Zizzi, Paula Perbolianachis, Gaston Pascual, Sofia Lage-Vickers, Jorge L Pórfido, Ines Achinelli, Rocio Seniuk, Juan Bizzotto, Pablo Sanchis, Alvaro Olivera, Alejandro Leyva, Pilar Moreno, Alicia Costábile, Alvaro Fajardo, Federico Carrión, Martín Fló, Natalia Olivero-Deibe, Fernando Rodriguez, Nicolas Nin, Nicolas Anselmino, Estefania Labanca, Elba Vazquez, Javier Cotignola, Daniel F Alonso, Maria P Valacco, Marcelo Marti, Francesco Gentile, Artem Cherkasov, Martina Crispo, Gonzalo Moratorio, Geraldine Gueron

Faculty, Staff and Student Publications

Recent developments have broadened our perception of SARS-CoV-2, indicating its capability to affect the body systemically beyond its initial recognition as a mere respiratory pathogen. However, the pathways of its widespread are not well understood. Employing a dual-modality approach, we integrated findings from a Murine Hepatitis Virus (MHV) infection model with corroborative clinical data to investigate the pervasive reach of Coronaviruses. The novel presence of viral particles within red blood cells (RBCs) was demonstrated via high-resolution transmission electron microscopy, with computational modeling elucidating a potential heme-mediated viral entry mechanism via Spike protein affinity. Our data affirm viral localization in RBCs, …

Upper Urinary Tract Stereotactic Body Radiotherapy Using A 15 Tesla Magnetic Resonance Imaging-Guided Linear Accelerator: Workflow And Physics Considerations, Yao Zhao, Adrian Cozma, Yao Ding, Luis Augusto Perles, Reza Reiazi, Xinru Chen, Anthony Kang, Surendra Prajapati, Henry Yu, Ergys David Subashi, Kristy Brock, Jihong Wang, Sam Beddar, Belinda Lee, Mustefa Mohammedsaid, Sian Cooper, Rosalyne Westley, Alison Tree, Osama Mohamad, Comron Hassanzadeh, Henry Mok, Seungtaek Choi, Chad Tang, Jinzhong Yang

Faculty, Staff and Student Publications

No abstract provided.

Comparing Neoantigen Cancer Vaccines And Immune Checkpoint Therapy Unveils An Effective Vaccine And Anti-Trem2 Macrophage-Targeting Dual Therapy, Sunita Keshari, Alexander S Shavkunov, Qi Miao, Akata Saha, Tomoyuki Minowa, Martina Molgora, Charmelle D Williams, Mehdi Chaib, Anna M Highsmith, Josué E Pineda, Sayan Alekseev, Elise Alspach, Kenneth H Hu, Marco Colonna, Kristen E Pauken, Ken Chen, Matthew M Gubin

Faculty, Staff and Student Publications

The goal of therapeutic cancer vaccines and immune checkpoint therapy (ICT) is to promote T cells with anti-tumor capabilities. Here, we compared mutant neoantigen (neoAg) peptide-based vaccines with ICT in preclinical models. NeoAg vaccines induce the most robust expansion of proliferating and stem-like PD-1+TCF-1+ neoAg-specific CD8 T cells in tumors. Anti-CTLA-4 and/or anti-PD-1 ICT promotes intratumoral TCF-1- neoAg-specific CD8 T cells, although their phenotype depends in part on the specific ICT used. Anti-CTLA-4 also prompts substantial changes to CD4 T cells, including induction of ICOS+Bhlhe40+ T helper 1 (Th1)-like cells. Although neoAg vaccines or ICTs expand iNOS+ macrophages, neoAg vaccines …