Digital Commons Network^™

Treatment Of Acromioclavicular Joint Instability With A Tunnel-Free Reconstruction Technique, Michelle M Gosselin, Brandon S Denney, James M Gregory

Faculty, Staff and Student Publications

Acromioclavicular joint injuries are a common shoulder injury encountered by orthopaedic surgeons. Many different surgical techniques have been described for the operative treatment of these injuries with no single, clear gold standard technique on which surgeons agree. Among the most common complications after surgical management of acromioclavicular injuries are loss of reduction, infection, fracture of clavicle or coracoid, and need for reoperation. We propose an arthroscopic-assisted, tunnel-free surgical technique using a tibialis anterior allograft combined with a FiberTape Cerclage (Arthrex, Naples, FL) to manage both acute and chronic acromioclavicular joint injuries. No bony tunnels are drilled and no hardware is …

The Microrna-183/96/182 Cluster Inhibits Lung Cancer Progression And Metastasis By Inducing An Interleukin-2-Mediated Antitumor Cd8+ Cytotoxic T-Cell Response, Samrat T Kundu, B Leticia Rodriguez, Laura A Gibson, Amanda N Warner, Mabel G Perez, Rakhee Bajaj, Jared J Fradette, Caleb A Class, Luisa M Solis, Frank R Rojas Alvarez, Ignacio I Wistuba, Lixia Diao, Fengju Chen, Mohit Sachdeva, Jing Wang, David G Kirsch, Chad J Creighton, Don L Gibbons

Faculty, Staff and Student Publications

Here, Kundu et al. investigated the role of the microRNA-183/96/182 cluster (m96cl) in lung cancer and used a novel conditional m96cl mouse to establish that loss of m96cl accelerated the growth of K-Ras mutant autochthonous lung adenocarcinomas. Overall, the authors identified a novel mechanistic role of the m96cl in the suppression of lung cancer growth and metastasis by inducing an IL2-mediated systemic CD8+ CTL immune response.

Definitive Radiotherapy For Extracranial Oligoprogressive Metastatic Renal Cell Carcinoma As A Strategy To Defer Systemic Therapy Escalation, Brian De, Aradhana M Venkatesan, Pavlos Msaouel, Amol J Ghia, Jing Li, Debra N Yeboa, Quynh-Nhu Nguyen, Andrew J Bishop, Eric Jonasch, Amishi Y Shah, Matthew T Campbell, Jennifer Wang, Amado J Zurita-Saavedra, Jose A Karam, Christopher G Wood, Surena F Matin, Nizar M Tannir, Chad Tang

Faculty, Staff and Student Publications

Objective: To study whether delivering definitive radiotherapy (RT) to sites of oligoprogression in metastatic renal cell carcinoma (mRCC) enabled deferral of systemic therapy (ST) changes without compromising disease control or survival.

Patients and methods: We identified patients with mRCC who received RT to three or fewer sites of extracranial progressive disease between 2014 and 2019 at a large tertiary cancer centre. Inclusion criteria were: (1) controlled disease for ≥3 months before oligoprogression, (2) all oligoprogression sites treated with a biologically effective dose of ≥100 Gy, and (3) availability of follow-up imaging. Time-to-event end-points were calculated from the start of RT. …

Rhoa-Rock Competes With Yap To Regulate Amoeboid Breast Cancer Cell Migration In Response To Lymphatic-Like Flow, Amina Mohammadalipour, Miguel F Diaz, Megan Livingston, Adesuwa Ewere, Allen Zhou, Paulina D Horton, Loretta T Olamigoke, John M Lamar, John P Hagan, Hyun J Lee, Pamela L Wenzel

Faculty, Staff and Student Publications

Lymphatic drainage generates force that induces prostate cancer cell motility via activation of Yes-associated protein (YAP), but whether this response to fluid force is conserved across cancer types is unclear. Here, we show that shear stress corresponding to fluid flow in the initial lymphatics modifies taxis in breast cancer, whereas some cell lines use rapid amoeboid migration behavior in response to fluid flow, a separate subset decrease movement. Positive responders displayed transcriptional profiles characteristic of an amoeboid cell state, which is typical of cells advancing at the edges of neoplastic tumors. Regulation of the HIPPO tumor suppressor pathway and YAP …

Home Cooking Quality Assessment Tool Validation Using Community Science And Crowdsourcing Approaches, Margaret Raber, Nalini Ranjit, Larkin L Strong, Karen Basen-Engquist

Faculty, Staff and Student Publications

Objective: To refine a measure of home cooking quality (defined as the usage level of practices with the potential to influence the nutrient content of prepared foods) and conduct a construct validation of the revised tool, the Healthy Cooking Questionnaire 2 (HCQ2).

Design: Two validation approaches are described: (1) a community science approach used to refine and validate Healthy Cooking Questionnaire (HCQ) constructs, and (2) responses to the revised HCQ (HCQ2) in a sample of Amazon Mechanical Turk (MTurk) workers to determine questionnaire comprehension.

Setting: The Community Scientist Program at the University of Texas MD Anderson Cancer Center facilitated discussion …

Novel And Extendable Genotyping System For Human Respiratory Syncytial Virus Based On Whole-Genome Sequence Analysis, Jiani Chen, Xueting Qiu, Vasanthi Avadhanula, Samuel S Shepard, Do-Kyun Kim, James Hixson, Pedro A Piedra, Justin Bahl

Faculty, Staff and Student Publications

BACKGROUND: Human respiratory syncytial virus (RSV) is one of the leading causes of respiratory infections, especially in infants and young children. Previous RSV sequencing studies have primarily focused on partial sequencing of G gene (200-300 nucleotides) for genotype characterization or diagnostics. However, the genotype assignment with G gene has not recapitulated the phylogenetic signal of other genes, and there is no consensus on RSV genotype definition.

METHODS: We conducted maximum likelihood phylogenetic analysis with 10 RSV individual genes and whole-genome sequence (WGS) that are published in GenBank. RSV genotypes were determined by using phylogenetic analysis and pair-wise node distances.

RESULTS: …

Dynamic Posterior Instability Test: A New Test For Posterior Glenohumeral Instability, Justin W Arner, Michael S Nickoli, Tracye J Lawyer, John E Conway, James P Bradley

Faculty, Staff and Student Publications

BACKGROUND: Recurrent posterior shoulder instability has become an increasingly recognized cause of shoulder disability, especially among athletes. The presentation can be vague and therefore its clinical diagnosis is often overlooked. Few diagnostic tests exist and these tests are difficult to perform in an anxious and apprehensive patient. Many also lack high specificity and do not effectively distinguish posterior labral tears from other shoulder pathologies. As a result, the authors worked to develop a new test, the dynamic posterior instability test (DPIT). The purpose of this study was to describe the DPIT as well as a modified DPIT test and to …

Analyzing Relationships Between Economic And Neighborhood-Related Social Determinants Of Health And Intensive Care Unit Length Of Stay For Critically Ill Children With Medical Complexity Presenting With Severe Sepsis, Hunter Hamilton, Alina N West, Nariman Ammar, Lokesh Chinthala, Fatma Gunturkun, Tamekia Jones, Arash Shaban-Nejad, Samir H Shah

Faculty, Staff and Student Publications

OBJECTIVES: Of the Social Determinants of Health (SDoH), we evaluated socioeconomic and neighborhood-related factors which may affect children with medical complexity (CMC) admitted to a Pediatric Intensive Care Unit (PICU) in Shelby County, Tennessee with severe sepsis and their association with PICU length of stay (LOS). We hypothesized that census tract-level socioeconomic and neighborhood factors were associated with prolonged PICU LOS in CMC admitted with severe sepsis in the underserved community.

METHODS: This single-center retrospective observational study included CMC living in Shelby County, Tennessee admitted to the ICU with severe sepsis over an 18-month period. Severe sepsis CMC patients were …

Benefits Of, Barriers To, And Needs For An Artificial Intelligence-Powered Medication Information Voice Chatbot For Older Adults: Interview Study With Geriatrics Experts, Meghana Gudala, Mary Ellen Trail Ross, Sunitha Mogalla, Mandi Lyons, Padmavathy Ramaswamy, Kirk Roberts

Faculty, Staff and Student Publications

BACKGROUND: One of the most complicated medical needs of older adults is managing their complex medication regimens. However, the use of technology to aid older adults in this endeavor is impeded by the fact that their technological capabilities are lower than those of much of the rest of the population. What is needed to help manage medications is a technology that seamlessly integrates within their comfort levels, such as artificial intelligence agents.

OBJECTIVE: This study aimed to assess the benefits, barriers, and information needs that can be provided by an artificial intelligence-powered medication information voice chatbot for older adults.

METHODS: …

Targeting Cd123 In Blastic Plasmacytoid Dendritic Cell Neoplasm Using Allogeneic Anti-Cd123 Car T Cells, Tianyu Cai, Agnès Gouble, Kathryn L Black, Anna Skwarska, Ammar S Naqvi, Deanne Taylor, Ming Zhao, Qi Yuan, Mayumi Sugita, Qi Zhang, Roman Galetto, Stéphanie Filipe, Antonio Cavazos, Lina Han, Vinitha Kuruvilla, Helen Ma, Connie Weng, Chang-Gong Liu, Xiuping Liu, Sergej Konoplev, Jun Gu, Guilin Tang, Xiaoping Su, Gheath Al-Atrash, Stefan Ciurea, Sattva S Neelapu, Andrew A Lane, Hagop Kantarjian, Monica L Guzman, Naveen Pemmaraju, Julianne Smith, Andrei Thomas-Tikhonenko, Marina Konopleva

Faculty, Staff and Student Publications

Blastic plasmacytoid dendritic cell neoplasm (BPDCN) is a rare hematologic malignancy with poor outcomes with conventional therapy. Nearly 100% of BPDCNs overexpress interleukin 3 receptor subunit alpha (CD123). Given that CD123 is differentially expressed on the surface of BPDCN cells, it has emerged as an attractive therapeutic target. UCART123 is an investigational product consisting of allogeneic T cells expressing an anti-CD123 chimeric antigen receptor (CAR), edited with TALEN

Comparison Of Five Supervised Feature Selection Algorithms Leading To Top Features And Gene Signatures From Multi-Omics Data In Cancer, Tapas Bhadra, Saurav Mallik, Neaj Hasan, Zhongming Zhao

Faculty, Staff and Student Publications

BACKGROUND: As many complex omics data have been generated during the last two decades, dimensionality reduction problem has been a challenging issue in better mining such data. The omics data typically consists of many features. Accordingly, many feature selection algorithms have been developed. The performance of those feature selection methods often varies by specific data, making the discovery and interpretation of results challenging.

METHODS AND RESULTS: In this study, we performed a comprehensive comparative study of five widely used supervised feature selection methods (mRMR, INMIFS, DFS, SVM-RFE-CBR and VWMRmR) for multi-omics datasets. Specifically, we used five representative datasets: gene expression …

Dance Of The Golgi: Understanding Golgi Dynamics In Cancer Metastasis, Rakhee Bajaj, Amanda N Warner, Jared F Fradette, Don L Gibbons

Faculty, Staff and Student Publications

The Golgi apparatus is at the center of protein processing and trafficking in normal cells. Under pathological conditions, such as in cancer, aberrant Golgi dynamics alter the tumor microenvironment and the immune landscape, which enhances the invasive and metastatic potential of cancer cells. Among these changes in the Golgi in cancer include altered Golgi orientation and morphology that contribute to atypical Golgi function in protein trafficking, post-translational modification, and exocytosis. Golgi-associated gene mutations are ubiquitous across most cancers and are responsible for modifying Golgi function to become pro-metastatic. The pharmacological targeting of the Golgi or its associated genes has been …

Markers Of Kidney Function, Genetic Variation Related To Cognitive Function, And Cognitive Performance In The Uk Biobank, Erin L Richard, Linda K Mcevoy, Ian J Deary, Gail Davies, Steven Y Cao, Eyal Oren, John E Alcaraz, Andrea Z Lacroix, Jan Bressler, Rany M Salem

Faculty, Staff and Student Publications

BACKGROUND: Chronic kidney disease has been linked to worse cognition. However, this association may be dependent on the marker of kidney function used, and studies assessing modification by genetics are lacking. This study examined associations between multiple measures of kidney function and assessed effect modification by a polygenic score for general cognitive function.

METHODS: In this cross-sectional study of up to 341,208 European ancestry participants from the UK Biobank study, we examined associations between albuminuria and estimated glomerular filtration rate based on creatinine (eGFRcre) or cystatin C (eGFRcys) with cognitive performance on tests of verbal-numeric reasoning, reaction time and visual …

Accessory Genomes Drive Independent Spread Of Carbapenem-Resistant Klebsiella Pneumoniae Clonal Groups 258 And 307 In Houston, Tx, William C Shropshire, An Q Dinh, Michelle Earley, Lauren Komarow, Diana Panesso, Kirsten Rydell, Sara I Gómez-Villegas, Hongyu Miao, Carol Hill, Liang Chen, Robin Patel, Bettina C Fries, Lilian Abbo, Eric Cober, Sara Revolinski, Courtney L Luterbach, Henry Chambers, Vance G Fowler, Robert A Bonomo, Samuel A Shelburne, Barry N Kreiswirth, David Van Duin, Blake M Hanson, Cesar A Arias

Faculty, Staff and Student Publications

Carbapenem-resistant Klebsiella pneumoniae (CRKp) is an urgent public health threat. Worldwide dissemination of CRKp has been largely attributed to clonal group (CG) 258. However, recent evidence indicates the global emergence of a CRKp CG307 lineage. Houston, TX, is the first large city in the United States with detected cocirculation of both CRKp CG307 and CG258. We sought to characterize the genomic and clinical factors contributing to the parallel endemic spread of CG258 and CG307. CRKp isolates were collected as part of the prospective, Consortium on Resistance against Carbapenems in Klebsiella and other Enterobacterales 2 …

Barriers And Motivations To Provide Dental Care To Adult Patients With Movement Disorders, Natalia S Rozas, Hillary D Strassner, June M Sadowsky, Cameron B Jeter

Faculty, Staff and Student Publications

Patients with movement disorders, like Parkinson's and Huntington's diseases, tend to have poor oral health. Although contributing factors have been proposed, the willingness and ability of dentists to treat this patient population are still unknown. Our objective is to understand the current barriers and motivations of dentists to treat this patient population as a path to improved care and quality of life. A total of 176 dentists in Texas were surveyed through a structured questionnaire which contained both closed and open-ended questions. Nearly 30% of participants reported having no barriers to treating these patients and 26.7% reported that no such …

Meal Timing, Meal Frequency And Metabolic Syndrome, Fatema Alkhulaifi, Charles Darkoh

Faculty, Staff and Student Publications

Individuals with metabolic syndrome have increased risk for developing health conditions, including cardiovascular diseases and stroke. Modifiable risk factors, such as exercise and diet, are key components in the prevention and control of metabolic syndrome. Specifically, dietary patterns and habits are extremely successful in controlling more than one of the metabolic syndrome risk factors. Meal timing and frequency have been associated with type 2 diabetes, cardiovascular diseases, and other chronic conditions. However, there is limited evidence linking metabolic syndrome to meal timing and meal frequency. This review summarizes and discusses how meal timing and frequency impact metabolic outcomes in adults.

Venetoclax Combinations Delay The Time To Deterioration Of Hrqol In Unfit Patients With Acute Myeloid Leukemia, Keith W Pratz, Panayiotis Panayiotidis, Christian Recher, Xudong Wei, Brian A Jonas, Pau Montesinos, Vladimir Ivanov, Andre C Schuh, Courtney D Dinardo, Jan Novak, Vlatko Pejsa, Don Stevens, Su-Peng Yeh, Inho Kim, Mehmet Turgut, Nicola Fracchiolla, Kazuhito Yamamoto, Yishai Ofran, Andrew H Wei, Cat N Bui, Katy Benjamin, Rajesh Kamalakar, Jalaja Potluri, Wellington Mendes, Jacob Devine, Walter Fiedler

Faculty, Staff and Student Publications

Phase 3 trials Viale-A and Viale-C evaluated health-related quality of life (HRQoL) in patients with AML unfit for intensive chemotherapy who received venetoclax (VEN) + (AZA) (Viale-A) or low-dose cytarabine (LDAC) (Viale-C) or placebo (PBO) + AZA or LDAC. Patient-reported outcomes included: EORTC QLQ-C30 global health status (GHS/QoL) and physical functioning (PF), PROMIS Cancer Fatigue Short Form 7a (Fatigue), and EQ-5D-5L health status visual analog scale (HS-VAS). Time to deterioration (TTD), defined as worsening from baseline in meaningful change thresholds (MCT) of ≥10, 5, or 7 points for GHS/QoL or PF, fatigue, and HS-VAS, respectively, was assessed; differences between groups …

Hereditary Retinoblastoma Ipsc Model Reveals Aberrant Spliceosome Function Driving Bone Malignancies, Jian Tu, Zijun Huo, Yao Yu, Dandan Zhu, An Xu, Mo-Fan Huang, Ruifeng Hu, Ruoyu Wang, Julian A Gingold, Yi-Hung Chen, Kuang-Lei Tsai, Nicolas R Forcioli-Conti, Sarah X L Huang, Thomas R Webb, Jie Su, Danielle A Bazer, Peilin Jia, Jason T Yustein, Lisa L Wang, Mien-Chie Hung, Zhongming Zhao, Chad D Huff, Jingnan Shen, Ruiying Zhao, Dung-Fang Lee

Faculty, Staff and Student Publications

The RB1 gene is frequently mutated in human cancers but its role in tumorigenesis remains incompletely defined. Using an induced pluripotent stem cell (iPSC) model of hereditary retinoblastoma (RB), we report that the spliceosome is an up-regulated target responding to oncogenic stress in RB1-mutant cells. By investigating transcriptomes and genome occupancies in RB iPSC–derived osteoblasts (OBs), we discover that both E2F3a, which mediates spliceosomal gene expression, and pRB, which antagonizes E2F3a, coregulate more than one-third of spliceosomal genes by cobinding to their promoters or enhancers. Pharmacological inhibition of the spliceosome in RB1-mutant cells leads to global intron retention, decreased cell …

Ror Activation By Nobiletin Enhances Antitumor Efficacy Via Suppression Of Iκb/Nf-Κb Signaling In Triple-Negative Breast Cancer, Eunju Kim, Yoon-Jin Kim, Zhiwei Ji, Jin Muk Kang, Marvin Wirianto, Keshav Raj Paudel, Joshua A Smith, Kaori Ono, Jin-Ah Kim, Kristin Eckel-Mahan, Xiaobo Zhou, Hyun Kyoung Lee, Ji Young Yoo, Seung-Hee Yoo, Zheng Chen

Faculty, Staff and Student Publications

Triple-negative breast cancer (TNBC) is a heterogeneous disease characterized by poor response to standard therapies and therefore unfavorable clinical outcomes. Better understanding of TNBC and new therapeutic strategies are urgently needed. ROR nuclear receptors are multifunctional transcription factors with important roles in circadian pathways and other processes including immunity and tumorigenesis. Nobiletin (NOB) is a natural compound known to display anticancer effects, and our previous studies showed that NOB activates RORs to enhance circadian rhythms and promote physiological fitness in mice. Here, we identified several TNBC cell lines being sensitive to NOB, by itself or in combination. Cell and xenograft …

Time Dependent Analysis Of Rat Microglial Surface Markers In Traumatic Brain Injury Reveals Dynamics Of Distinct Cell Subpopulations, Assaf Gottlieb, Naama Toledano-Furman, Karthik S Prabhakara, Akshita Kumar, Henry W Caplan, Supinder Bedi, Charles S Cox, Scott D Olson

Faculty, Staff and Student Publications

Traumatic brain injury (TBI) results in a cascade of cellular responses, which produce neuroinflammation, partly due to the activation of microglia. Accurate identification of microglial populations is key to understanding therapeutic approaches that modify microglial responses to TBI and improve long-term outcome measures. Notably, previous studies often utilized an outdated convention to describe microglial phenotypes. We conducted a temporal analysis of the response to controlled cortical impact (CCI) in rat microglia between ipsilateral and contralateral hemispheres across seven time points, identified microglia through expression of activation markers including CD45, CD11b/c, and p2y12 receptor and evaluated their activation state using additional …

Healthcare Expenditure Associated With Polypharmacy In Older Adults With Cardiovascular Diseases, Min Ji Kwak, Mihyun Chang, Simbo Chiadika, David Aguilar, Elenir Avritscher, Ashish Deshmukh, Parag Goyal, Dae Hyun Kim, Rajender Aparasu, Holly M Holmes

Faculty, Staff and Student Publications

No abstract provided.

Ancestral Diversity Improves Discovery And Fine-Mapping Of Genetic Loci For Anthropometric Traits–The Hispanic/Latino Anthropometry Consortium, Lindsay Fernández-Rhodes, Mariaelisa Graff, Victoria L Buchanan, Anne E Justice, Heather M Highland, Xiuqing Guo, Wanying Zhu, Hung-Hsin Chen, Kristin L Young, Kaustubh Adhikari, Nicholette D Palmer, Jennifer E Below, Jonathan Bradfield, Alexandre C Pereira, Láshauntá Glover, Daeeun Kim, Adam G Lilly, Poojan Shrestha, Alvin G Thomas, Xinruo Zhang, Minhui Chen, Charleston W K Chiang, Sara Pulit, Andrea Horimoto, Jose E Krieger, Marta Guindo-Martínez, Michael Preuss, Claudia Schumann, Roelof A J Smit, Gabriela Torres-Mejía, Victor Acuña-Alonzo, Gabriel Bedoya, Maria-Cátira Bortolini, Samuel Canizales-Quinteros, Carla Gallo, Rolando González-José, Giovanni Poletti, Francisco Rothhammer, Hakon Hakonarson, Robert Igo, Sharon G Adler, Sudha K Iyengar, Susanne B Nicholas, Stephanie M Gogarten, Carmen R Isasi, George Papnicolaou, Adrienne M Stilp, Qibin Qi, Minjung Kho, Jennifer A Smith, Carl D Langefeld, Lynne Wagenknecht, Roberta Mckean-Cowdin, Xiaoyi Raymond Gao, Darryl Nousome, David V Conti, Ye Feng, Matthew A Allison, Zorayr Arzumanyan, Thomas A Buchanan, Yii-Der Ida Chen, Pauline M Genter, Mark O Goodarzi, Yang Hai, Willa Hsueh, Eli Ipp, Fouad R Kandeel, Kelvin Lam, Xiaohui Li, Jerry L Nadler, Leslie J Raffel, Kathryn Roll, Kevin Sandow, Jingyi Tan, Kent D Taylor, Anny H Xiang, Jie Yao, Astride Audirac-Chalifour, Jose De Jesus Peralta Romero, Fernando Hartwig, Bernando Horta, John Blangero, Joanne E Curran, Ravindranath Duggirala, Donna E Lehman, Sobha Puppala, Laura Fejerman, Esther M John, Carlos Aguilar-Salinas, Noël P Burtt, Jose C Florez, Humberto García-Ortíz, Clicerio González-Villalpando, Josep Mercader, Lorena Orozco, Teresa Tusié-Luna, Estela Blanco, Sheila Gahagan, Nancy J Cox, Craig Hanis, Nancy F Butte, Shelley A Cole, Anthony G Comuzzie, V Saroja Voruganti, Rebecca Rohde, Yujie Wang, Tamar Sofer, Elad Ziv, Struan F A Grant, Andres Ruiz-Linares, Jerome I Rotter, Christopher A Haiman, Esteban J Parra, Miguel Cruz, Ruth J F Loos, Kari E North

Faculty, Staff and Student Publications

Hispanic/Latinos have been underrepresented in genome-wide association studies (GWAS) for anthropometric traits despite their notable anthropometric variability, ancestry proportions, and high burden of growth stunting and overweight/obesity. To address this knowledge gap, we analyzed densely imputed genetic data in a sample of Hispanic/Latino adults to identify and fine-map genetic variants associated with body mass index (BMI), height, and BMI-adjusted waist-to-hip ratio (WHRadjBMI). We conducted a GWAS of 18 studies/consortia as part of the Hispanic/Latino Anthropometry (HISLA) Consortium (stage 1, n = 59,771) and generalized our findings in 9 additional studies (stage 2, n = 10,538). We conducted a trans-ancestral GWAS …

Cytospin-A Regulates Colorectal Cancer Cell Division And Migration By Modulating Stability Of Microtubules And Actin Filaments, Fan Fan, Jason Roszik, Ling Xia, Susmita Ghosh, Rui Wang, Xiangcang Ye, David Hawke, Lee M Ellis, Rajat Bhattacharya

Faculty, Staff and Student Publications

Simple Summary

In this study, we report the effects of depleting cytospin-A (CYTSA), also known as the sperm antigen with calponin homology and coiled-coil domain (SPECC1L) protein, on the proliferation and migration of colorectal cancer (CRC) cells. Mutations in this protein have been previously linked to different developmental disorders. In our studies, depletion of CYTSA in various CRC cells led to significant decreases in proliferation, increases in cell death, and increased formation of multinucleated cells. Knocking down CYTSA also led to severe inhibition of CRC cell migration and invasion. These effects could be related to a significant decrease in the …

Convection Enhanced Delivery Of The Oncolytic Adenovirus Delta24-Rgd In Patients With Recurrent Gbm: A Phase I Clinical Trial Including Correlative Studies, Erik H P Van Putten, Anne Kleijn, Victor W Van Beusechem, David Noske, Cor H J Lamers, Anna L De Goede, Sander Idema, Daphna Hoefnagel, Jenneke J Kloezeman, Juan Fueyo, Frederick F Lang, Charlotte E Teunissen, René M Vernhout, Cathy Bakker, Winald Gerritsen, David T Curiel, Arnold Vulto, Martine L M Lamfers, Clemens M F Dirven

Faculty, Staff and Student Publications

Purpose: Testing safety of Delta24-RGD (DNX-2401), an oncolytic adenovirus, locally delivered by convection enhanced delivery (CED) in tumor and surrounding brain of patients with recurrent glioblastoma.

Patients and methods: Dose-escalation phase I study with 3+3 cohorts, dosing 107 to 1 × 1011 viral particles (vp) in 20 patients. Besides clinical parameters, adverse events, and radiologic findings, blood, cerebrospinal fluid (CSF), brain interstitial fluid, and excreta were sampled over time and analyzed for presence of immune response, viral replication, distribution, and shedding.

Results: Of 20 enrolled patients, 19 received the oncolytic adenovirus Delta24-RGD, which was found to be safe and feasible. …

Applying Requisite Imagination To Safeguard Electronic Health Record Transitions, Dean F Sittig, Priti Lakhani, Hardeep Singh

Faculty, Staff and Student Publications

Over the next decade, many health care organizations (HCOs) will transition from one electronic health record (EHR) to another; some forced by hospital acquisition and others by choice in search of better EHRs. Herein, we apply principles of Requisite Imagination, or the ability to imagine key aspects of the future one is planning, to offer 6 recommendations on how to proactively safeguard these transitions. First, HCOs should implement a proactive leadership structure that values communication. Second, HCOs should implement proactive risk assessment and testing processes. Third, HCOs should anticipate and reduce unwarranted variation in their EHR and clinical processes. Fourth, …

Targeting Non-Coding Rnas To Overcome Cancer Therapy Resistance, Baoqing Chen, Mihnea P Dragomir, Chen Yang, Qiaoqiao Li, David Horst, George A Calin

Faculty, Staff and Student Publications

It is now well known that non-coding RNAs (ncRNAs), rather than protein-coding transcripts, are the preponderant RNA transcripts. NcRNAs, particularly microRNAs (miRNAs), long non-coding RNAs (lncRNAs), and circular RNAs (circRNAs), are widely appreciated as pervasive regulators of multiple cancer hallmarks such as proliferation, apoptosis, invasion, metastasis, and genomic instability. Despite recent discoveries in cancer therapy, resistance to chemotherapy, radiotherapy, targeted therapy, and immunotherapy continue to be a major setback. Recent studies have shown that ncRNAs also play a major role in resistance to different cancer therapies by rewiring essential signaling pathways. In this review, we present the intricate mechanisms through …

Closing The Loop: Automatically Identifying Abnormal Imaging Results In Scanned Documents, Akshat Kumar, Heath Goodrum, Ashley Kim, Carly Stender, Kirk Roberts, Elmer V Bernstam

Faculty, Staff and Student Publications

OBJECTIVES: Scanned documents (SDs), while common in electronic health records and potentially rich in clinically relevant information, rarely fit well with clinician workflow. Here, we identify scanned imaging reports requiring follow-up with high recall and practically useful precision.

MATERIALS AND METHODS: We focused on identifying imaging findings for 3 common causes of malpractice claims: (1) potentially malignant breast (mammography) and (2) lung (chest computed tomography [CT]) lesions and (3) long-bone fracture (X-ray) reports. We train our ClinicalBERT-based pipeline on existing typed/dictated reports classified manually or using ICD-10 codes, evaluate using a test set of manually classified SDs, and compare against …

Distinct Molecular And Immune Hallmarks Of Inflammatory Arthritis Induced By Immune Checkpoint Inhibitors For Cancer Therapy, Sang T Kim, Yanshuo Chu, Mercy Misoi, Maria E Suarez-Almazor, Jean H Tayar, Huifang Lu, Maryam Buni, Jordan Kramer, Emma Rodriguez, Zulekha Hussain, Sattva S Neelapu, Jennifer Wang, Amishi Y Shah, Nizar M Tannir, Matthew T Campbell, Don L Gibbons, Tina Cascone, Charles Lu, George R Blumenschein, Mehmet Altan, Bora Lim, Vincente Valero, Monica E Loghin, Janet Tu, Shannon N Westin, Aung Naing, Guillermo Garcia-Manero, Noha Abdel-Wahab, Hussein A Tawbi, Patrick Hwu, Isabella C Glitza Oliva, Michael A Davies, Sapna P Patel, Jun Zou, Andrew Futreal, Adi Diab, Linghua Wang, Roza Nurieva

Faculty, Staff and Student Publications

Immune checkpoint inhibitors are associated with immune-related adverse events (irAEs), including arthritis (arthritis-irAE). Management of arthritis-irAE is challenging because immunomodulatory therapy for arthritis should not impede antitumor immunity. Understanding of the mechanisms of arthritis-irAE is critical to overcome this challenge, but the pathophysiology remains unknown. Here, we comprehensively analyze peripheral blood and/or synovial fluid samples from 20 patients with arthritis-irAE, and unmask a prominent Th1-CD8

Cngpld: Case-Control Copy-Number Analysis Using Gaussian Process Latent Difference, David J H Shih, Ruoxing Li, Peter Müller, W Jim Zheng, Kim-Anh Do, Shiaw-Yih Lin, Scott L Carter

Faculty, Staff and Student Publications

MOTIVATION: Cross-sectional analyses of primary cancer genomes have identified regions of recurrent somatic copy-number alteration, many of which result from positive selection during cancer formation and contain driver genes. However, no effective approach exists for identifying genomic loci under significantly different degrees of selection in cancers of different subtypes, anatomic sites or disease stages.

RESULTS: CNGPLD is a new tool for performing case-control somatic copy-number analysis that facilitates the discovery of differentially amplified or deleted copy-number aberrations in a case group of cancer compared with a control group of cancer. This tool uses a Gaussian process statistical framework in order …

Autologous Stem Cell Transplantation For Large B-Cell Lymphoma With Secondary Central Nervous System Involvement, Serkan Akin, Chitra Hosing, Issa Khouri, Sairah Ahmed, Amin Alousi, Nathan Fowler, Jacinth Joseph, Jonathan Truxillo, Jeremy L Ramdial, Farzaneh Maadani, Gabriela Rondon, May Daher, Jin S Im, Raphael Steiner, Jason Westin, Swaminathan P Iyer, Bouthaina Dabaja, Paolo Anderlini, Uday R Popat, Muzaffar H Qazilbash, Christopher R Flowers, Elizabeth Shpall, Richard E Champlin, Yago Nieto, Samer A Srour

Faculty, Staff and Student Publications

Secondary central nervous system large B-cell lymphoma (SCNSL) is rare, with a generally poor prognosis. There is limited data about the role of autologous stem cell transplantation (ASCT) in these high-risk patients. We explored in this study treatment outcomes and prognostic factors for patients with SCNSL who underwent ASCT. We included all consecutive patients who underwent ASCT at our institution. Primary endpoints were progression-free survival (PFS) and overall survival (OS). One-hundred two patients were identified. Median age at transplant was 56 (range, 21-71) years. With a median follow-up of 56 (range, 1-256) months, the median PFS and OS were 40 …