Digital Commons Network^™

Cc16 Augmentation Reduces Exaggerated Copd-Like Disease In Cc16-Deficient Mice, Joselyn Rojas-Quintero, Maria Eugenia Laucho-Contreras, Xiaoyun Wang, Quynh-Anh Fucci, Patrick R Burkett, Se-Jin Kim, Duo Zhang, Yohannes Tesfaigzi, Yuhong Li, Abhiram R Bhashyam, Zhang Li, Haider Khamas, Bartolome Celli, Aprile L Pilon, Francesca Polverino, Caroline A Owen

Faculty, Staff and Students Publications

Low Club Cell 16 kDa protein (CC16) plasma levels are linked to accelerated lung function decline in patients with chronic obstructive pulmonary disease (COPD). Cigarette smoke-exposed (CS-exposed) Cc16-/- mice have exaggerated COPD-like disease associated with increased NF-κB activation in their lungs. It is unclear whether CC16 augmentation can reverse exaggerated COPD in CS-exposed Cc16-/- mice and whether increased NF-κB activation contributes to the exaggerated COPD in CS-exposed Cc16-/- lungs. CS-exposed WT and Cc16-/- mice were treated with recombinant human CC16 (rhCC16) or an NF-κB inhibitor versus vehicle beginning at the midpoint of the exposures. COPD-like disease and NF-κB activation were …

Catalyzing Next-Generation Artificial Intelligence Through Neuroai, Anthony Zador, Sean Escola, Blake Richards, Bence Ölveczky, Yoshua Bengio, Kwabena Boahen, Matthew Botvinick, Dmitri Chklovskii, Anne Churchland, Claudia Clopath, James Dicarlo, Surya Ganguli, Jeff Hawkins, Konrad Körding, Alexei Koulakov, Yann Lecun, Timothy Lillicrap, Adam Marblestone, Bruno Olshausen, Alexandre Pouget, Cristina Savin, Terrence Sejnowski, Eero Simoncelli, Sara Solla, David Sussillo, Andreas S Tolias, Doris Tsao

Faculty, Staff and Students Publications

Neuroscience has long been an essential driver of progress in artificial intelligence (AI). We propose that to accelerate progress in AI, we must invest in fundamental research in NeuroAI. A core component of this is the embodied Turing test, which challenges AI animal models to interact with the sensorimotor world at skill levels akin to their living counterparts. The embodied Turing test shifts the focus from those capabilities like game playing and language that are especially well-developed or uniquely human to those capabilities - inherited from over 500 million years of evolution - that are shared with all animals. Building …

Urine Cell Transcriptomes Implicate Specific Renal Inflammatory Pathways Associated With Difficult-To-Control Hypertension, Kausik Umanath, Ruicong She, Clare Hassett, Indra Adrianto, Albert M. Levin, Gina Savickas, Jerry Yee, Pablo A. Ortiz

Hypertension and Vascular Research Articles

Background: The renal mechanisms involved in the maintenance of human hypertension and resistance to treatment are not well understood. Animal studies suggest that chronic renal inflammation contributes to hypertension. We studied cells shed in first-morning urine samples from individuals who were hypertensive who exhibited difficult-to-control blood pressure (BP). We performed bulk RNA sequencing of these shed cells to develop transcriptome-wide associations with BP. We also analyzed nephron-specific genes and used an unbiased bioinformatic approach to find signaling pathways activated in difficult-to-control hypertension.

Methods and Results: Participants who completed the SPRINT (Systolic Blood Pressure Intervention Trial) at a single trial site …

The V8-10 Variant Isoform Of Cd44 Is Selectively Expressed In The Normal Human Colonic Stem Cell Niche And Frequently Is Overexpressed In Colon Carcinomas During Tumor Development, Bruce M. Boman, Vignesh Viswanathan, Caroline O B Facey, Jeremy Z Fields, James W Stave

Kimmel Cancer Center Faculty Papers

CD44 protein and its variant isoforms are expressed in cancer stem cells (CSCs), and various CD44 isoforms can have different functional roles in cells. Our goal was to investigate how different CD44 isoforms contribute to the emergence of stem cell (SC) overpopulation that drives colorectal cancer (CRC) development. Specific CD44 variant isoforms are selectively expressed in normal colonic SCs and become overexpressed in CRCs during tumor development. We created a unique panel of anti-CD44 rabbit genomic antibodies to 16 specific epitopes that span the entire length of the CD44 molecule. Our panel was used to comprehensively investigate the expression of …

Hemangioblastoma With Late Leptomeningeal Metastasis: A Case Report, Spencer J. Poiset, Aneesh Reddy, Catherine M. Tucker, Lawrence C. Kenyon, Kevin D. Judy, Wenyin Shi

Department of Radiation Oncology Faculty Papers

BACKGROUND: Hemangioblastoma of the central nervous system is an uncommon benign neoplasm, with about 25% of cases in patients with von Hippel-Lindau disease. The incidence of metastasis is rare, particularly in patients without von Hippel-Lindau disease. We report a case of hemangioblastoma with leptomeningeal dissemination as a late recurrence.

CASE PRESENTATION: A 65-year-old Caucasian man with a history of World Health Organization grade I hemangioblastoma of the cerebellar vermis underwent gross total resection in 1997. In early 2018, he developed intracranial recurrences with diffuse leptomeningeal disease of the entire spine. The patient underwent resection of intracranial recurrence, followed by palliative …

Dna Damage Response-Related Proteins Are Prognostic For Outcome In Both Adult And Pediatric Acute Myelogenous Leukemia Patients: Samples From Adults And From Children Enrolled In A Children's Oncology Group Study, Stefan E Hubner, Eduardo S De Camargo Magalhães, Fieke W Hoff, Brandon D Brown, Yihua Qiu, Terzah M Horton, Steven M Kornblau

Faculty, Staff and Student Publications

The survival of malignant leukemic cells is dependent on DNA damage repair (DDR) signaling. Reverse Phase Protein Array (RPPA) data sets were assembled using diagnostic samples from 810 adult and 500 pediatric acute myelogenous leukemia (AML) patients and were probed with 412 and 296 strictly validated antibodies, respectively, including those detecting the expression of proteins directly involved in DDR. Unbiased hierarchical clustering identified strong recurrent DDR protein expression patterns in both adult and pediatric AML. Globally, DDR expression was associated with gene mutational statuses and was prognostic for outcomes including overall survival (OS), relapse rate, and remission duration (RD). In …

Multicenter Phase Ii Trial Of The Wee1 Inhibitor Adavosertib In Refractory Solid Tumors Harboring, Siqing Fu, Shuyang Yao, Yuan Yuan, Rebecca A Previs, Anthony D Elias, Richard D Carvajal, Thomas J George, Ying Yuan, Lihou Yu, Shannon N Westin, Yan Xing, Ecaterina E Dumbrava, Daniel D Karp, Sarina A Piha-Paul, Apostolia M Tsimberidou, Jordi Rodon Ahnert, Naoko Takebe, Karen Lu, Khandan Keyomarsi, Funda Meric-Bernstam

Faculty, Staff and Student Publications

PURPOSE: Preclinical cancer models harboring

PATIENTS AND METHODS: Patients aged ≥ 18 years with measurable disease and refractory solid tumors harboring

RESULTS: Thirty patients were enrolled. The median follow-up duration was 9.9 months. Eight patients had partial responses (PRs), and three had stable disease (SD) ≥ 6 months, with an ORR of 27% (95% CI, 12 to 46), a SD ≥ 6 months/PR rate of 37% (95% CI, 20 to 56), a median progression-free survival duration of 4.1 months (95% CI, 1.8 to 6.4), and a median overall survival duration of 9.9 months (95% CI, 4.8 to 15). Fourteen patients …

A First-In-Human Phase I Study Of Milademetan, An Mdm2 Inhibitor, In Patients With Advanced Liposarcoma, Solid Tumors, Or Lymphomas, Mrinal M Gounder, Todd M Bauer, Gary K Schwartz, Amy M Weise, Patricia Lorusso, Prasanna Kumar, Ben Tao, Ying Hong, Parul Patel, Yasong Lu, Arnaud Lesegretain, Vijaya G Tirunagaru, Feng Xu, Robert C Doebele, David S Hong

Faculty, Staff and Student Publications

Purpose: This study evaluated the safety, pharmacokinetics, pharmacodynamics, and preliminary efficacy of milademetan, a small-molecule murine double minute-2 (MDM2) inhibitor, in patients with advanced cancers.

Patients and methods: In this first-in-human phase I study, patients with advanced solid tumors or lymphomas received milademetan orally once daily as extended/continuous (days 1-21 or 1-28 every 28 days) or intermittent (days 1-7, or days 1-3 and 15-17 every 28 days) schedules. The primary objective was to determine the recommended phase II dose and schedule. Secondary objectives included tumor response according to standard evaluation criteria. Predefined analyses by tumor type were performed. Safety and …

Genetic Control Of Rna Editing In Neurodegenerative Disease, Sijia Wu, Qiuping Xue, Mengyuan Yang, Yanfei Wang, Pora Kim, Xiaobo Zhou, Liyu Huang

Faculty, Staff and Student Publications

A-to-I RNA editing diversifies human transcriptome to confer its functional effects on the downstream genes or regulations, potentially involving in neurodegenerative pathogenesis. Its variabilities are attributed to multiple regulators, including the key factor of genetic variants. To comprehensively investigate the potentials of neurodegenerative disease-susceptibility variants from the view of A-to-I RNA editing, we analyzed matched genetic and transcriptomic data of 1596 samples across nine brain tissues and whole blood from two large consortiums, Accelerating Medicines Partnership-Alzheimer's Disease and Parkinson's Progression Markers Initiative. The large-scale and genome-wide identification of 95 198 RNA editing quantitative trait loci revealed the preferred genetic effects …

Ad-Syn-Net: Systematic Identification Of Alzheimer's Disease-Associated Mutation And Co-Mutation Vulnerabilities Via Deep Learning, Xingxin Pan, Zeynep H Coban Akdemir, Ruixuan Gao, Xiaoqian Jiang, Gloria M Sheynkman, Erxi Wu, Jason H Huang, Nidhi Sahni, S Stephen Yi

Faculty, Staff and Student Publications

Alzheimer's disease (AD) is one of the most challenging neurodegenerative diseases because of its complicated and progressive mechanisms, and multiple risk factors. Increasing research evidence demonstrates that genetics may be a key factor responsible for the occurrence of the disease. Although previous reports identified quite a few AD-associated genes, they were mostly limited owing to patient sample size and selection bias. There is a lack of comprehensive research aimed to identify AD-associated risk mutations systematically. to address this challenge, we hereby construct a large-scale AD mutation and co-mutation framework ('AD-Syn-Net'), and propose deep learning models named Deep-SMCI and Deep-CMCI configured …

Serum And Urinary Soluble Α-Klotho As Markers Of Kidney And Vascular Impairment, Julia Martín-Vírgala, Adriana S Dusso, Et Al.

2020-Current year OA Pubs

This study was designed to investigate the controversy on the potential role of sKlotho as an early biomarker in Chronic Kidney Disease-Mineral Bone Disorder (CKD-MBD), to assess whether sKlotho is a reliable marker of kidney α-Klotho, to deepen the effects of sKlotho on vascular smooth muscle cells (VSMCs) osteogenic differentiation and to evaluate the role of autophagy in this process. Experimental studies were conducted in CKD mice fed a normal phosphorus (CKD+NP) or high phosphorus (CKD+HP) diet for 14 weeks. The patients' study was performed in CKD stages 2-5 and in vitro studies which used VSMCs exposed to non-calcifying medium …

Allostatic Load In Opioid Use Disorder: A Scoping Review Protocol., Jaimie Qiuyun Fan, Hillary Miller, Amanda Adams, Rebecca Bryan, Matthew Salzman

Cooper Medical School of Rowan University Departmental Research

INTRODUCTION: Opioid use disorder affects 2.1 million individuals in the USA, causing more than 100 000 overdose-related deaths annually. While the neurobiological model of addiction is well described and accepted, there is a lack of morbidity and mortality prognosticators for patients struggling with opioid use disorder. Allostatic load index is a promising candidate for the basis of a prognostication tool. Previous studies show that allostatic load predicts both morbidity and mortality in a variety of cohorts. This scoping review protocol provides the rationale and steps for summarizing and presenting existing evidence surrounding allostatic load in the context of opioid use …

The Association Between Medication Use In Older Women With Early-Stage Operable Primary Breast Cancer And Decision Regarding Primary Treatment, Natalie Tse, Ruth M Parks, Holly M Holmes, Kwok-Leung Cheung

Faculty, Staff and Student Publications

Background: Polypharmacy is one factor contributing to increased mortality, hospitalization, and adverse drug reactions in older adults. The aim of this study was to measure the prevalence of polypharmacy in a cohort of older women with early-stage operable primary breast cancer and the relationship of polypharmacy to primary treatment decision and functional status.

Methods: A total of 139 patients with a new diagnosis of early-stage operable primary breast cancer proven histologically were recruited as part of a prospective study. The average age was 77 years. Assessment using a cancer-specific Comprehensive Geriatric Assessment (CGA) tool was conducted within 6 weeks of …

Protocols For Single-Cell Rna-Seq And Spatial Gene Expression Integration And Interactive Visualization, Surbhi Sona, Matthew Bradley, Angela H Ting

Faculty, Staff and Student Publications

There is a wealth of software that utilizes single-cell RNA-seq (scRNA-seq) data to deconvolve spatial transcriptomic spots, which currently are not yet at single-cell resolution. Here we provide protocols for implementing Seurat and Giotto packages to elucidate cell-type distribution in our example human ureter scRNA-seq dataset. We also describe how to create a stand-alone interactive web application using Seurat libraries to visualize and share our results. For complete details on the use and execution of this protocol, please refer to Fink et al. (2022).

A Mast Cell-Thermoregulatory Neuron Circuit Axis Regulates Hypothermia In Anaphylaxis, Chunjing Bao, Ouyang Chen, Huaxin Sheng, Jeffrey Zhang, Yikai Luo, Byron W Hayes, Han Liang, Wolfgang Liedtke, Ru-Rong Ji, Soman N Abraham

Faculty, Staff and Student Publications

IgE-mediated anaphylaxis is an acute life-threatening systemic reaction to allergens, including certain foods and venoms. Anaphylaxis is triggered when blood-borne allergens activate IgE-bound perivascular mast cells (MCs) throughout the body, causing an extensive systemic release of MC mediators. Through precipitating vasodilatation and vascular leakage, these mediators are believed to trigger a sharp drop in blood pressure in humans and in core body temperature in animals. We report that the IgE/MC-mediated drop in body temperature in mice associated with anaphylaxis also requires the body's thermoregulatory neural circuit. This circuit is activated when granule-borne chymase from MCs is deposited on proximal TRPV1+ …

Ferroptosis Hijacking By Mycobacterium Tuberculosis, Boyi Gan

Faculty, Staff and Student Publications

A recent study from Nature Communications reveals that Mycobacterium tuberculosis can hijack epigenetic machinery in host cells and induce host cell ferroptosis, which promotes pathogen pathogenicity and spread. These findings also suggest new therapeutic strategies to treat tuberculosis.

Opa1 Disease-Causing Mutants Have Domain-Specific Effects On Mitochondrial Ultrastructure And Fusion, Benjamín Cartes-Saavedra, Daniel Lagos, Josefa Macuada, Duxan Arancibia, Florence Burté, Marcela K. Sjöberg-Herrera, María Estela Andrés, Rita Horvath, Patrick Yu-Wai-Man, György Hajnóczky, Verónica Eisner

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Inner mitochondrial membrane fusion and cristae shape depend on optic atrophy protein 1, OPA1. Mutations in OPA1 lead to autosomal dominant optic atrophy (ADOA), an important cause of inherited blindness. The Guanosin Triphosphatase (GTPase) and GTPase effector domains (GEDs) of OPA1 are essential for mitochondrial fusion; yet, their specific roles remain elusive. Intriguingly, patients carrying OPA1 GTPase mutations have a higher risk of developing more severe multisystemic symptoms in addition to optic atrophy, suggesting pathogenic contributions for the GTPase and GED domains, respectively. We studied OPA1 GTPase and GED mutations to understand their domain-specific contribution to protein function by analyzing …

Animal Models And Their Role In Imaging-Assisted Co-Clinical Trials, Donna M Peehl, Cristian T Badea, Thomas L Chenevert, Heike E Daldrup-Link, Li Ding, Lacey E Dobrolecki, A Mcgarry Houghton, Paul E Kinahan, John Kurhanewicz, Michael T Lewis, Shunqiang Li, Gary D Luker, Cynthia X Ma, H Charles Manning, Yvonne M Mowery, Peter J O'Dwyer, Robia G Pautler, Mark A Rosen, Raheleh Roudi, Brian D Ross, Kooresh I Shoghi, Renuka Sriram, Moshe Talpaz, Richard L Wahl, Rong Zhou

Faculty, Staff and Student Publications

The availability of high-fidelity animal models for oncology research has grown enormously in recent years, enabling preclinical studies relevant to prevention, diagnosis, and treatment of cancer to be undertaken. This has led to increased opportunities to conduct co-clinical trials, which are studies on patients that are carried out parallel to or sequentially with animal models of cancer that mirror the biology of the patients' tumors. Patient-derived xenografts (PDX) and genetically engineered mouse models (GEMM) are considered to be the models that best represent human disease and have high translational value. Notably, one element of co-clinical trials that still needs significant …

Ide-Cel Or Standard Regimens In Relapsed And Refractory Multiple Myeloma, Paula Rodriguez-Otero, Ravi Vij, Et Al.

2020-Current year OA Pubs

BACKGROUND: Survival is poor among patients with triple-class-exposed relapsed and refractory multiple myeloma. Idecabtagene vicleucel (ide-cel), a B-cell maturation antigen-directed chimeric antigen receptor (CAR) T-cell therapy, previously led to deep, durable responses in patients with heavily pretreated relapsed and refractory multiple myeloma.

METHODS: In this international, open-label, phase 3 trial involving adults with relapsed and refractory multiple myeloma who had received two to four regimens previously (including immunomodulatory agents, proteasome inhibitors, and daratumumab) and who had disease refractory to the last regimen, we randomly assigned patients in a 2:1 ratio to receive either ide-cel (dose range, 150×10

RESULTS: A total …

Animal Models And Their Role In Imaging-Assisted Co-Clinical Trials, Donna M Peehl, Li Ding, Kooresh I Shoghi, Et Al.

2020-Current year OA Pubs

The availability of high-fidelity animal models for oncology research has grown enormously in recent years, enabling preclinical studies relevant to prevention, diagnosis, and treatment of cancer to be undertaken. This has led to increased opportunities to conduct co-clinical trials, which are studies on patients that are carried out parallel to or sequentially with animal models of cancer that mirror the biology of the patients' tumors. Patient-derived xenografts (PDX) and genetically engineered mouse models (GEMM) are considered to be the models that best represent human disease and have high translational value. Notably, one element of co-clinical trials that still needs significant …

How Have Researchers Defined Institutions, Politics, Organizations And Governance In Research Related To Epidemic And Pandemic Response? A Scoping Review To Map Current Concepts, Austin Wu, Shivangi Khanna, Shelly Keidar, Peter Berman, Laura Jane Brubacher

Faculty, Staff and Student Publications

In recent years, the literature on public health interventions and health outcomes in the context of epidemic and pandemic response has grown immensely. However, relatively few of these studies have situated their findings within the institutional, political, organizational and governmental (IPOG) context in which interventions and outcomes exist. This conceptual mapping scoping study synthesized the published literature on the impact of IPOG factors on epidemic and pandemic response and critically examined definitions and uses of the terms IPOG in this literature. This research involved a comprehensive search of four databases across the social, health and biomedical sciences as well as …

Generation Of Periventricular Reactive Astrocytes Overexpressing Aquaporin 4 Is Stimulated By Mesenchymal Stem Cell Therapy, María García-Bonilla, Kirill Shumilov, James P Mcallister 2nd, David D Limbrick Jr., Et Al.

2020-Current year OA Pubs

Aquaporin-4 (AQP4) plays a crucial role in brain water circulation and is considered a therapeutic target in hydrocephalus. Congenital hydrocephalus is associated with a reaction of astrocytes in the periventricular white matter both in experimental models and human cases. A previous report showed that bone marrow-derived mesenchymal stem cells (BM-MSCs) transplanted into the lateral ventricles of hyh mice exhibiting severe congenital hydrocephalus are attracted by the periventricular astrocyte reaction, and the cerebral tissue displays recovery. The present investigation aimed to test the effect of BM-MSC treatment on astrocyte reaction formation. BM-MSCs were injected into the lateral ventricles of four-day-old hyh …

Safety Of Nivolumab Added To Chemoradiation Therapy Platforms For Intermediate And High-Risk Locoregionally Advanced Head And Neck Squamous Cell Carcinoma: Rtog Foundation 3504, Maura L Gillison, Robert L Ferris, Jonathan Harris, A Dimitrios Colevas, Loren K Mell, Christina Kong, Richard C Jordan, Kevin L Moore, Minh-Tam Truong, Claudia Kirsch, Arnab Chakravarti, Dukagjin M Blakaj, David A Clump, James P Ohr, John F Deeken, Michael F Gensheimer, Nabil F Saba, Jennifer A Dorth, David I Rosenthal, Rom S Leidner, Randall J Kimple, Mitchell Machtay, Walter J Curran, Pedro Torres-Saavedra, Quynh Thu Le

Faculty, Staff and Student Publications

PURPOSE: Programmed death-1 immune checkpoint blockade improves survival of patients with recurrent/metastatic head and neck squamous cell carcinoma (HNSCC), but the benefits of addition to (chemo)radiation for newly diagnosed patients with HNSCC remain unknown.

METHODS AND MATERIALS: We evaluated the safety of nivolumab concomitant with 70 Gy intensity modulated radiation therapy and weekly cisplatin (arm 1), every 3-week cisplatin (arm 2), cetuximab (arm 3), or alone for platinum-ineligible patients (arm 4) in newly diagnosed intermediate- or high-risk locoregionally advanced HNSCC. Patients received nivolumab from 2 weeks prior to radiation therapy until 3 months post-radiation therapy. The primary endpoint was dose-limiting …

Sequential Targeting Of Retinoblastoma And Dna Synthesis Pathways Is A Therapeutic Strategy For Sarcomas That Can Be Monitored In Real Time, Tuyen Duong Thanh Nguyen, Yan Wang, Tuyen N Bui, Rossana Lazcano, Davis R Ingram, Min Yi, Varshini Vakulabharanam, Linjie Luo, Marc A Pina, Cansu Karakas, Mi Li, Nicole M Kettner, Neeta Somaiah, Peter J Hougton, Osama Mawlawi, Alexander J Lazar, Kelly K Hunt, Khandan Keyomarsi

Faculty, Staff and Student Publications

Treatment strategies with a strong scientific rationale based on specific biomarkers are needed to improve outcomes in patients with advanced sarcomas. Suppression of cell cycle progression through reactivation of the tumor suppressor retinoblastoma (Rb) using CDK4/6 inhibitors is a potential avenue for novel targeted therapies in sarcomas that harbor intact Rb signaling. Here, we evaluated combination treatment strategies (sequential and concomitant) with the CDK4/6 inhibitor abemacicib to identify optimal combination strategies. Expression of Rb was examined in 1043 sarcoma tumor specimens, and 50% were found to be Rb-positive. Using in vitro and in vivo models, an effective 2-step sequential combination …

Kdm6a Loss Triggers An Epigenetic Switch That Disrupts Urothelial Differentiation And Drives Cell Proliferation In Bladder Cancer, Hong Qiu, Vladimir Makarov, Jennifer K Bolzenius, Angela Halstead, Yvonne Parker, Allen Wang, Gopakumar V Iyer, Hannah Wise, Daniel Kim, Varna Thayaparan, Daniel J Lindner, Georges-Pascal Haber, Angela H Ting, Bing Ren, Timothy A Chan, Vivek Arora, David B Solit, Byron H Lee

Faculty, Staff and Student Publications

Disruption of KDM6A, a histone lysine demethylase, is one of the most common somatic alternations in bladder cancer. Insights into how KDM6A mutations affect the epigenetic landscape to promote carcinogenesis could help reveal potential new treatment approaches. Here, we demonstrated that KDM6A loss triggers an epigenetic switch that disrupts urothelial differentiation and induces a neoplastic state characterized by increased cell proliferation. In bladder cancer cells with intact KDM6A, FOXA1 interacted with KDM6A to activate genes instructing urothelial differentiation. KDM6A-deficient cells displayed simultaneous loss of FOXA1 target binding and genome-wide redistribution of the bZIP transcription factor ATF3, which in turn repressed …

Sequential Targeting Of Retinoblastoma And Dna Synthesis Pathways Is A Therapeutic Strategy For Sarcomas That Can Be Monitored In Real Time, Tuyen Duong Thanh Nguyen, Yan Wang, Tuyen N Bui, Rossana Lazcano, Davis R Ingram, Min Yi, Varshini Vakulabharanam, Linjie Luo, Marc A Pina, Cansu Karakas, Mi Li, Nicole M Kettner, Neeta Somaiah, Peter J Hougton, Osama Mawlawi, Alexander J Lazar, Kelly K Hunt, Khandan Keyomarsi

Faculty, Staff and Student Publications

Treatment strategies with a strong scientific rationale based on specific biomarkers are needed to improve outcomes in patients with advanced sarcomas. Suppression of cell-cycle progression through reactivation of the tumor suppressor retinoblastoma (Rb) using CDK4/6 inhibitors is a potential avenue for novel targeted therapies in sarcomas that harbor intact Rb signaling. Here, we evaluated combination treatment strategies (sequential and concomitant) with the CDK4/6 inhibitor abemacicib to identify optimal combination strategies. Expression of Rb was examined in 1,043 sarcoma tumor specimens, and 50% were found to be Rb-positive. Using in vitro and in vivo models, an effective two-step sequential combination strategy …

Kdm6a Loss Triggers An Epigenetic Switch That Disrupts Urothelial Differentiation And Drives Cell Proliferation In Bladder Cancer, Hong Qiu, Jennifer K Bolzenius, Angela Halstead, Vivek Arora, Et Al.

2020-Current year OA Pubs

UNLABELLED: Disruption of KDM6A, a histone lysine demethylase, is one of the most common somatic alternations in bladder cancer. Insights into how KDM6A mutations affect the epigenetic landscape to promote carcinogenesis could help reveal potential new treatment approaches. Here, we demonstrated that KDM6A loss triggers an epigenetic switch that disrupts urothelial differentiation and induces a neoplastic state characterized by increased cell proliferation. In bladder cancer cells with intact KDM6A, FOXA1 interacted with KDM6A to activate genes instructing urothelial differentiation. KDM6A-deficient cells displayed simultaneous loss of FOXA1 target binding and genome-wide redistribution of the bZIP transcription factor ATF3, which in turn …

T-Cell Receptor Repertoire Sequencing In The Era Of Cancer Immunotherapy, Meredith L Frank, Kaylene Lu, Can Erdogan, Yi Han, Jian Hu, Tao Wang, John V Heymach, Jianjun Zhang, Alexandre Reuben

Faculty, Staff and Student Publications

T cells are integral components of the adaptive immune system, and their responses are mediated by unique T-cell receptors (TCR) that recognize specific antigens from a variety of biological contexts. As a result, analyzing the T-cell repertoire offers a better understanding of immune responses and of diseases like cancer. Next-generation sequencing technologies have greatly enabled the high-throughput analysis of the TCR repertoire. On the basis of our extensive experience in the field from the past decade, we provide an overview of TCR sequencing, from the initial library preparation steps to sequencing and analysis methods and finally to functional validation techniques. …

Genetic Architecture Of Spatial Electrical Biomarkers For Cardiac Arrhythmia And Relationship With Cardiovascular Disease, William J Young, Jeffrey Haessler, Jan-Walter Benjamins, Linda Repetto, Jie Yao, Aaron Isaacs, Andrew R Harper, Julia Ramirez, Sophie Garnier, Stefan Van Duijvenboden, Antoine R Baldassari, Maria Pina Concas, Thuyvy Duong, Luisa Foco, Jonas L Isaksen, Hao Mei, Raymond Noordam, Casia Nursyifa, Anne Richmond, Meddly L Santolalla, Colleen M Sitlani, Negin Soroush, Sébastien Thériault, Stella Trompet, Stefanie Aeschbacher, Fariba Ahmadizar, Alvaro Alonso, Jennifer A Brody, Archie Campbell, Adolfo Correa, Dawood Darbar, Antonio De Luca, Jean-François Deleuze, Christina Ellervik, Christian Fuchsberger, Anuj Goel, Christopher Grace, Xiuqing Guo, Torben Hansen, Susan R Heckbert, Rebecca D Jackson, Jan A Kors, Maria Fernanda Lima-Costa, Allan Linneberg, Peter W Macfarlane, Alanna C Morrison, Pau Navarro, David J Porteous, Peter P Pramstaller, Alexander P Reiner, Lorenz Risch, Ulrich Schotten, Xia Shen, Gianfranco Sinagra, Elsayed Z Soliman, Monika Stoll, Eduardo Tarazona-Santos, Andrew Tinker, Katerina Trajanoska, Eric Villard, Helen R Warren, Eric A Whitsel, Kerri L Wiggins, Dan E Arking, Christy L Avery, David Conen, Giorgia Girotto, Niels Grarup, Caroline Hayward, J Wouter Jukema, Dennis O Mook-Kanamori, Morten Salling Olesen, Sandosh Padmanabhan, Bruce M Psaty, Cristian Pattaro, Antonio Luiz P Ribeiro, Jerome I Rotter, Bruno H Stricker, Pim Van Der Harst, Cornelia M Van Duijn, Niek Verweij, James G Wilson, Michele Orini, Philippe Charron, Hugh Watkins, Charles Kooperberg, Henry J Lin, James F Wilson, Jørgen K Kanters, Nona Sotoodehnia, Borbala Mifsud, Pier D Lambiase, Larisa G Tereshchenko, Patricia B Munroe

Faculty, Staff and Student Publications

The 3-dimensional spatial and 2-dimensional frontal QRS-T angles are measures derived from the vectorcardiogram. They are independent risk predictors for arrhythmia, but the underlying biology is unknown. Using multi-ancestry genome-wide association studies we identify 61 (58 previously unreported) loci for the spatial QRS-T angle (N = 118,780) and 11 for the frontal QRS-T angle (N = 159,715). Seven out of the 61 spatial QRS-T angle loci have not been reported for other electrocardiographic measures. Enrichments are observed in pathways related to cardiac and vascular development, muscle contraction, and hypertrophy. Pairwise genome-wide association studies with classical ECG traits identify shared genetic …

Renal Cell Carcinoma Unclassified With Medullary Phenotype In A Patient With Neurofibromatosis Type 2, Sanila Sarkar, Whitney Throckmorton, Racheal Bingham, Pavlos Msaouel, Giannicola Genovese, John Slopis, Priya Rao, Zsila Sadighi, Cynthia E Herzog

Faculty, Staff and Student Publications

We present, to our knowledge, the first reported case of germline neurofibromatosis Type 2 (NF2) associated with renal cell carcinoma unclassified with medullary phenotype (RCCU-MP) with somatic loss by immunohistochemistry of the SMARCB1 tumor suppressor gene located centromeric to NF2 on chromosome 22q. Our patient is a 15-year-old with germline neurofibromatosis Type 2 (NF2) confirmed by pathogenic mutation of c.-854-??46+??deletion. Her NF2 history is positive for a right optic nerve sheath meningioma, CNIII schwannoma requiring radiation therapy and post gross total resection of right frontotemporal anaplastic meningioma followed by radiation. At age 15 she developed new onset weight loss and …