Digital Commons Network^™

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

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 …

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: …

Perceived Roles, Benefits And Barriers Of Virtual Global Health Partnership Initiatives: A Cross-Sectional Exploratory Study, Lisa Umphrey, George Paasi, William Windsor, Grace Abongo, Jessica Evert, Heather Haq, Elizabeth M Keating, Suet Kam Lam, Megan S Mchenry, Carolyne Ndila, Charles Nwobu, Amy Rule, Reena P Tam, Daniel Olson, Peter Olupot-Olupot

Faculty, Staff and Students Publications

BACKGROUND: Virtual global health partnership initiatives (VGHPIs) evolved rapidly during the COVID-19 pandemic to ensure partnership continuity. However the current landscape for VGHPI use and preference is unknown. This study aimed to increase understanding of GH partners' perspectives on VGHPIs.

METHODS: From 15 October to 30 November 2020, An online, international survey was conducted using snowball sampling to document pandemic-related changes in partnership activities, preferences for VGHPIs, and perceived acceptability and barriers. The survey underwent iterative development within a diverse author group, representing academic and clinical institutions, and the non-profit sector. Participants from their professional global health networks were invited, …

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 …

Future Of Biomedical, Agricultural, And Biological Systems Research Using Domesticated Animals, Thomas E Spencer, Kevin D Wells, Kiho Lee, Bhanu P Telugu, Peter J Hansen, Frank F Bartol, Leann Blomberg, Lawrence B Schook, Harry Dawson, Joan K Lunney, John P Driver, Teresa A Davis, Sharon M Donovan, Ryan N Dilger, Linda J Saif, Adam Moeser, Jodi L Mcgill, George Smith, James J Ireland

Children’s Nutrition Research Center Staff Publications

Increased knowledge of reproduction and health of domesticated animals is integral to sustain and improve global competitiveness of U.S. animal agriculture, understand and resolve complex animal and human diseases, and advance fundamental research in sciences that are critical to understanding mechanisms of action and identifying future targets for interventions. Historically, federal and state budgets have dwindled and funding for the United States Department of Agriculture (USDA) National Institute of Food and Agriculture (NIFA) competitive grants programs remained relatively stagnant from 1985 through 2010. This shortage in critical financial support for basic and applied research, coupled with the underappreciated knowledge of …

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 …

Antiviral Activity Of Olanexidine-Containing Hand Rub Against Human Noroviruses, Khalil Ettayebi, Wilhelm Salmen, Kaoru Imai, Akifumi Hagi, Frederick H Neill, Robert L Atmar, B V Venkataram Prasad, Mary K Estes

Faculty, Staff and Students Publications

Human norovirus (HuNoV) is the leading cause of epidemic and sporadic acute gastroenteritis worldwide. HuNoV transmission occurs predominantly by direct person-to-person contact, and its health burden is associated with poor hand hygiene and a lack of effective antiseptics and disinfectants. Specific therapies and methods to prevent and control HuNoV spread previously were difficult to evaluate because of the lack of a cell culture system to propagate infectious virus. This barrier has been overcome with the successful cultivation of HuNoV in nontransformed human intestinal enteroids (HIEs). Here, we report using the HIE cultivation system to evaluate the virucidal efficacy of an …

Reduction Of Mutant Atxn1 Rescues Premature Death In A Conditional Sca1 Mouse Model, James P Orengo, Larissa Nitschke, Meike E Van Der Heijden, Nicholas A Ciaburri, Harry T Orr, Huda Y Zoghbi

Duncan NRI Faculty and Staff Publications

Spinocerebellar ataxia type 1 (SCA1) is an adult-onset neurodegenerative disorder. As disease progresses, motor neurons are affected, and their dysfunction contributes toward the inability to maintain proper respiratory function, a major driving force for premature death in SCA1. To investigate the isolated role of motor neurons in SCA1, we created a conditional SCA1 (cSCA1) mouse model. This model suppresses expression of the pathogenic SCA1 allele with a floxed stop cassette. cSCA1 mice crossed to a ubiquitous Cre line recapitulate all the major features of the original SCA1 mouse model; however, they took twice as long to develop. We found that …

Genetic Susceptibility To Patient-Reported Xerostomia Among Long-Term Oropharyngeal Cancer Survivors, Puja Aggarwal, Katherine A Hutcheson, Robert Yu, Jian Wang, Clifton D Fuller, Adam S Garden, Ryan P Goepfert, Jillian Rigert, Frank E Mott, Charles Lu, Stephen Y Lai, G Brandon Gunn, Mark S Chambers, Guojun Li, Chih-Chieh Wu, Ehab Y Hanna, Erich M Sturgis, Sanjay Shete

Faculty, Staff and Students Publications

Genetic susceptibility for xerostomia, a common sequela of radiotherapy and chemoradiotherapy for head and neck cancer, is unknown. Therefore, to identify genetic variants associated with moderate to severe xerostomia, we conducted a GWAS of 359 long-term oropharyngeal cancer (OPC) survivors using 579,956 autosomal SNPs. Patient-reported cancer treatment-related xerostomia was assessed using the MD Anderson Symptom Inventory. Patient response was dichotomized as moderate to severe or none to mild symptoms. In our study, 39.2% of OPC survivors reported moderate to severe xerostomia. Our GWAS identified eight SNPs suggestively associated with higher risk of moderate to severe xerostomia in six genomic regions …

Clinical Diagnosis Of Metabolic Disorders Using Untargeted Metabolomic Profiling And Disease-Specific Networks Learned From Profiling Data, Lillian R Thistlethwaite, Xiqi Li, Lindsay C Burrage, Kevin Riehle, Joseph G Hacia, Nancy Braverman, Michael F Wangler, Marcus J Miller, Sarah H Elsea, Aleksandar Milosavljevic

Duncan NRI Faculty and Staff Publications

Untargeted metabolomics is a global molecular profiling technology that can be used to screen for inborn errors of metabolism (IEMs). Metabolite perturbations are evaluated based on current knowledge of specific metabolic pathway deficiencies, a manual diagnostic process that is qualitative, has limited scalability, and is not equipped to learn from accumulating clinical data. Our purpose was to improve upon manual diagnosis of IEMs in the clinic by developing novel computational methods for analyzing untargeted metabolomics data. We employed CTD, an automated computational diagnostic method that "connects the dots" between metabolite perturbations observed in individual metabolomics profiling data and modules identified …

Retrospective Genomics Highlights Changes In Genetic Composition Of Tiger Sharks (Galeocerdo Cuvier) And Potential Loss Of A South-Eastern Australia Population, Alice Manuzzi, Belen Jiménez-Mena, Romina Henriques, Bonnie J Holmes, Julian Pepperell, Janette Edson, Mike B Bennett, Charlie Huveneers, Jennifer R Ovenden, Einar E Nielsen

Staff and Researcher Publications

Over the last century, many shark populations have declined, primarily due to overexploitation in commercial, artisanal and recreational fisheries. In addition, in some locations the use of shark control programs also has had an impact on shark numbers. Still, there is a general perception that populations of large ocean predators cover wide areas and therefore their diversity is less susceptible to local anthropogenic disturbance. Here we report on temporal genomic analyses of tiger shark (Galeocerdo cuvier) DNA samples that were collected from eastern Australia over the past century. Using Single Nucleotide Polymorphism (SNP) loci, we documented a significant change in …

A Combined Conduit-Bioactive Hydrogel Approach For Regeneration Of Transected Sciatic Nerves, Cheuk Sun Edwin Lai, Viridiana Leyva-Aranda, Victoria H Kong, Tania L Lopez-Silva, Adam C Farsheed, Carlo D Cristobal, Joseph W R Swain, Hyun Kyoung Lee, Jeffrey D Hartgerink

Duncan NRI Faculty and Staff Publications

Transected peripheral nerve injury (PNI) affects the quality of life of patients, which leads to socioeconomic burden. Despite the existence of autografts and commercially available nerve guidance conduits (NGCs), the complexity of peripheral nerve regeneration requires further research in bioengineered NGCs to improve surgical outcomes. In this work, we introduce multidomain peptide (MDP) hydrogels, as intraluminal fillers, into electrospun poly(ε-caprolactone) (PCL) conduits to bridge 10 mm rat sciatic nerve defects. The efficacy of treatment groups was evaluated by electromyography and gait analysis to determine their electrical and motor recovery. We then studied the samples' histomorphometry with immunofluorescence staining and automatic …

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 …

Dynamics Of Huntingtin Protein Interactions In The Striatum Identifies Candidate Modifiers Of Huntington Disease, Todd M Greco, Christopher Secker, Eduardo Silva Ramos, Joel D Federspiel, Jeh-Ping Liu, Alma M Perez, Ismael Al-Ramahi, Jeffrey P Cantle, Jeffrey B Carroll, Juan Botas, Scott O Zeitlin, Erich E Wanker, Ileana M Cristea

Duncan NRI Faculty and Staff Publications

Huntington’s disease (HD) is a monogenic neurodegenerative disorder with one causative gene, huntingtin (HTT). Yet, HD pathobiology is multifactorial, suggesting that cellular factors influence disease progression. Here, we define HTT protein-protein interactions (PPIs) perturbed by the mutant protein with expanded polyglutamine in the mouse striatum, a brain region with selective HD vulnerability. Using metabolically labeled tissues and immunoaffinity purification-mass spectrometry, we establish that polyglutamine-dependent modulation of HTT PPI abundances and relative stability starts at an early stage of pathogenesis in a Q140 HD mouse model. We identify direct and indirect PPIs that are also genetic disease modifiers using in-cell two-hybrid …

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 …

Temporal Trends In Outcomes In Patients With Adrenocortical Carcinoma: A Multidisciplinary Referral-Center Experience, Marilyne Daher, Jeena Varghese, Stephen K Gruschkus, Camilo Jimenez, Steven G Waguespack, Sara Bedrose, Lina Altameemi, Hadil Bazerbashi, Aung Naing, Vivek Subaiah, Matthew T Campbell, Amishi Y Shah, Miao Zhang, Rahul A Sheth, Jose A Karam, Christopher G Wood, Nancy D Perrier, Paul H Graham, Jeffery E Lee, Mouhammed Amir Habra

Faculty, Staff and Students Publications

CONTEXT: Reporting temporal trends in adrenocortical carcinoma (ACC) helps guide management strategies.

OBJECTIVE: This work aimed to report the trends in disease burden and clinical outcomes over time that cannot be adequately captured from individual clinical trials.

METHODS: A retrospective study was held of ACC patients seen at a referral cancer center between February 1998 and August 2019. Clinical outcomes were compared between an early cohort (February 1998-June 2007) and a late cohort (July 2007-August 2019).

RESULTS: A total of 621 patients included with a median age at diagnosis of 49.3 years (range, 0.5-86.6 years). There were 285 (45.9%) patients …

Hyperactivation Is Sufficient To Release Porcine Sperm From Immobilized Oviduct Glycans, Momal Sharif, Vincent Hickl, Gabriel Juarez, Xingjian Di, Karl Kerns, Peter Sutovsky, Nicolai Bovin, David J Miller

Faculty, Staff and Students Publications

Fertilizing sperm are retained by adhesion to specific glycans on the epithelium of the oviduct forming a reservoir before sperm are released from the reservoir so fertilization can ensue. Capacitated sperm lose affinity for the oviduct epithelium but the components of capacitation that are important for sperm release are uncertain. One important correlate of capacitation is the development of hyperactivated motility. Hyperactivation is characterized by asymmetrical flagellar beating with high beat amplitude. We tested whether the development of full-type asymmetrical motility was sufficient to release sperm from immobilized oviduct glycans. Sperm hyperactivation was induced by four different compounds, a cell-permeable …

Safety And Efficacy Of Systemic Anti-Scg3 Therapy To Treat Oxygen-Induced Retinopathy, Chang Dai, Hong Tian, Amit Bhatt, Guanfang Su, Keith A Webster, Wei Li

Faculty, Staff and Students Publications

BACKGROUND: To circumvent possible systemic side effects, anti-angiogenic drugs targeting vascular endothelial growth factor (VEGF) for ocular neovascular diseases in adults are approved only for intravitreal administration. However, intravitreal injection itself can elicit injection-related adverse effects, and premature eyes of infants with retinopathy of prematurity (ROP) may be particularly susceptible to intravitreal injection. Therefore, an unmet clinical need is to develop safe systemic anti-angiogenic therapies for ROP. We recently reported that secretogranin III (Scg3) is a disease-restricted angiogenic factor and that systemic anti-Scg3 mAb alleviates ROP in animal models with minimal side effects on developing eyes and organs. The aim …

Safety And Efficacy Of Systemic Anti-Scg3 Therapy To Treat Oxygen-Induced Retinopathy, Chang Dai, Hong Tian, Amit Bhatt, Guanfang Su, Keith A Webster, Wei Li

Faculty, Staff and Students Publications

BACKGROUND: To circumvent possible systemic side effects, anti-angiogenic drugs targeting vascular endothelial growth factor (VEGF) for ocular neovascular diseases in adults are approved only for intravitreal administration. However, intravitreal injection itself can elicit injection-related adverse effects, and premature eyes of infants with retinopathy of prematurity (ROP) may be particularly susceptible to intravitreal injection. Therefore, an unmet clinical need is to develop safe systemic anti-angiogenic therapies for ROP. We recently reported that secretogranin III (Scg3) is a disease-restricted angiogenic factor and that systemic anti-Scg3 mAb alleviates ROP in animal models with minimal side effects on developing eyes and organs. The aim …

Emergency Department Antimicrobial Use In A Low-Resource Setting: Results From A Retrospective Observational Study At A Referral Hospital In Liberia, Sojung Yi, Anu Ramachandran, Lane Epps, Alex Mayah, Taylor W Burkholder, Michael Senyu Jaung, Ahson Haider, Paul Whesseh, John Shakpeh, Kayla Enriquez, Corey Bills

Faculty, Staff and Students Publications

OBJECTIVE: Data on antimicrobial use in low-income and middle-income countries (LMICs) remain limited. In Liberia, the absence of local data impedes surveillance and may lead to suboptimal treatment, injudicious use and resistance against antimicrobials. This study aims to examine antimicrobial prescribing patterns for patients in the emergency department (ED) of a large Liberian public hospital. Secondarily, this prescribing was compared with WHO prescribing indicators.

DESIGN: Retrospective observational study.

SETTING: An adult ED of a large public hospital in Monrovia, Liberia.

PARTICIPANTS: A total of 1082 adult patients (>18 years of age) were recorded in the ED, from 1 January …

Classification Of Human Chronic Inflammatory Skin Disease Based On Single-Cell Immune Profiling, Yale Liu, Hao Wang, Mark Taylor, Christopher Cook, Alejandra Martínez-Berdeja, Jeffrey P North, Paymann Harirchian, Ashley A Hailer, Zijun Zhao, Ruby Ghadially, Roberto R Ricardo-Gonzalez, Roy C Grekin, Theodora M Mauro, Esther Kim, Jaehyuk Choi, Elizabeth Purdom, Raymond J Cho, Jeffrey B Cheng

Staff and Researcher Publications

Inflammatory conditions represent the largest class of chronic skin disease, but the molecular dysregulation underlying many individual cases remains unclear. Single-cell RNA sequencing (scRNA-seq) has increased precision in dissecting the complex mixture of immune and stromal cell perturbations in inflammatory skin disease states. We single-cell-profiled CD45+ immune cell transcriptomes from skin samples of 31 patients (7 atopic dermatitis, 8 psoriasis vulgaris, 2 lichen planus (LP), 1 bullous pemphigoid (BP), 6 clinical/histopathologically indeterminate rashes, and 7 healthy controls). Our data revealed active proliferative expansion of the Treg and Trm components and universal T cell exhaustion in human rashes, with a relative …

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.

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 …

What Did We Learn About Vads In 2021?, Maya Guglin

The VAD Journal

This is our 8th annual literature review on mechanical circulatory support (MCS) devices.

Our previous reports were well received by the readers. The full text of the reviews for 2014, 2015, 2016, 2017, 2018, 2019, and 2020^1-7 were downloaded 821, 861, 701, 869, 951, 272, and 365 times, respectively.

In this review, we summarized the most interesting and important, from our standpoint, publications from 2021. There may be some slight overlap with the end of 2020 because some papers were published online first, and the year of the publication changed when they became …

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 …

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. …