Medical Specialties Commons^™

The Card8 Inflammasome Dictates Hiv/Siv Pathogenesis And Disease Progression, Qiankun Wang, Kolin M Clark, Ritudhwaj Tiwari, Nagarajan Raju, Gregory K Tharp, Jeffrey Rogers, R Alan Harris, Muthuswamy Raveendran, Steven E Bosinger, Tricia H Burdo, Guido Silvestri, Liang Shan

Faculty, Staff and Students Publications

While CD4+ T-cell depletion is key to disease progression in people living with HIV and SIV-infected macaques, the mechanisms underlying this depletion remain incompletely understood, with most cell death involving uninfected cells. In contrast, SIV infection of “natural” hosts such as sooty mangabeys do not cause CD4+ depletion and AIDS despite high-level viremia. Here, we report that the CARD8 inflammasome is activated immediately after HIV entry by the viral protease encapsulated in incoming virions. Sensing of HIV protease activity by CARD8 leads to rapid pyroptosis of quiescent cells without productive infection, while T-cell activation abolishes CARD8 function and increases permissiveness …

Interim Estimates Of 2023-24 Seasonal Influenza Vaccine Effectiveness - United States, Aaron M Frutos, Ashley M Price, Elizabeth Harker, Emily L Reeves, Haris M Ahmad, Vel Murugan, Emily T Martin, Stacey House, Elie A Saade, Richard K Zimmerman, Manjusha Gaglani, Karen J Wernli, Emmanuel B Walter, Marian G Michaels, Mary A Staat, Geoffrey A Weinberg, Rangaraj Selvarangan, Julie A Boom, Eileen J Klein, Natasha B Halasa, Adit A Ginde, Kevin W Gibbs, Yuwei Zhu, Wesley H Self, Sara Y Tartof, Nicola P Klein, Kristin Dascomb, Malini B Desilva, Zachary A Weber, Duck-Hye Yang, Sarah W Ball, Diya Surie, Jennifer Decuir, Fatimah S Dawood, Heidi L Moline, Ariana P Toepfer, Benjamin R Clopper, Ruth Link-Gelles, Amanda B Payne, Jessie R Chung, Brendan Flannery, Nathaniel M Lewis, Samantha M Olson, Katherine Adams, Mark W Tenforde, Shikha Garg, Lisa A Grohskopf, Carrie Reed, Sascha Ellington, Cdc Influenza Vaccine Effectiveness Collaborators

Faculty, Staff and Students Publications

In the United States, annual influenza vaccination is recommended for all persons aged ≥6 months. Using data from four vaccine effectiveness (VE) networks during the 2023-24 influenza season, interim influenza VE was estimated among patients aged ≥6 months with acute respiratory illness-associated medical encounters using a test-negative case-control study design. Among children and adolescents aged 6 months-17 years, VE against influenza-associated outpatient visits ranged from 59% to 67% and against influenza-associated hospitalization ranged from 52% to 61%. Among adults aged ≥18 years, VE against influenza-associated outpatient visits ranged from 33% to 49% and against hospitalization from 41% to 44%. VE …

Impact Of Electronic Cigarettes On Pediatric, Adolescent And Young Adult Leukemia Patients, Sanila Sarkar, Lea M Stitzlein, Joya Chandra

Faculty, Staff and Student Publications

Electronic cigarettes, which deliver an aerosolized, nicotine-containing product upon inhalation, are a public health issue that continue to gain popularity among adolescents and young adults in the United States. Use of electronic cigarettes is wide, and extends to pediatric patients with multiple comorbidities, including childhood cancer, leaving them vulnerable to further negative health outcomes. Acute leukemias are the most common type of cancer in pediatric populations, and treatment outcomes for these patients are improving; consequently, there is an increased emphasis on the effect of behavioral lifestyle factors on quality of life in survivorship. The rate of electronic cigarette use is …

Paired Single-B-Cell Transcriptomics And Receptor Sequencing Reveal Activation States And Clonal Signatures That Characterize B Cells In Acute Myeloid Leukemia, Shengnan Guo, Gopi S Mohan, Bofei Wang, Tianhao Li, Naval Daver, Yuting Zhao, Patrick K Reville, Dapeng Hao, Hussein A Abbas

Faculty, Staff and Student Publications

BACKGROUND: Acute myeloid leukemia (AML) is associated with a dismal prognosis. Immune checkpoint blockade (ICB) to induce antitumor activity in AML patients has yielded mixed results. Despite the pivotal role of B cells in antitumor immunity, a comprehensive assessment of B lymphocytes within AML's immunological microenvironment along with their interaction with ICB remains rather constrained.

METHODS: We performed an extensive analysis that involved paired single-cell RNA and B-cell receptor (BCR) sequencing on 52 bone marrow aspirate samples. These samples included 6 from healthy bone marrow donors (normal), 24 from newly diagnosed AML patients (NewlyDx), and 22 from 8 relapsed or …

Energetic Trade-Offs In Migration Decision-Making, Reproductive Effort And Subsequent Parental Care In A Long-Distance Migratory Bird, Alexander R Schindler, Anthony D Fox, Christopher K Wikle, Bart M Ballard, Alyn J Walsh, Seán B A Kelly, Lei Cao, Larry R Griffin, Mitch D Weegman

Faculty, Staff and Student Publications

Migratory species trade-off long-distance movement with survival and reproduction, but the spatio-temporal scales at which these decisions occur are relatively unknown. Technological and statistical advances allow fine-scale study of animal decision-making, improving our understanding of possible causes and therefore conservation management. We quantified effects of reproductive preparation during spring migration on subsequent breeding outcomes, breeding outcomes on autumn migration characteristics and autumn migration characteristics on subsequent parental survival in Greenland white-fronted geese (

Causal Influence Of Linguistic Learning On Perceptual And Conceptual Processing: A Brain-Constrained Deep Neural Network Study Of Proper Names And Category Terms, Phuc T U Nguyen, Malte R Henningsen-Schomers, Friedemann Pulvermüller

Faculty, Staff and Student Publications

Language influences cognitive and conceptual processing, but the mechanisms through which such causal effects are realized in the human brain remain unknown. Here, we use a brain-constrained deep neural network model of category formation and symbol learning and analyze the emergent model's internal mechanisms at the neural circuit level. In one set of simulations, the network was presented with similar patterns of neural activity indexing instances of objects and actions belonging to the same categories. Biologically realistic Hebbian learning led to the formation of instance-specific neurons distributed across multiple areas of the network, and, in addition, to cell assembly circuits …

Experience With A Hybrid Recruitment Approach Of Patient-Facing Web Portal Screening And Subsequent Phone And Medical Record Review For A Neurosurgical Intervention Trial For Chronic Ischemic Stroke Disability (Pisces Iii), Brad J Kolls, Keith W Muir, Sean I Savitz, Lawrence R Wechsler, Julie G Pilitsis, Scott Rahimi, Richard L Beckman, Vincent Holmes, Peng R Chen, David S Albers, Daniel T Laskowitz

Faculty, Staff and Student Publications

BACKGROUND: Recruitment of participants is the greatest risk to completion of most clinical trials, with 20-40% of trials failing to reach the targeted enrollment. This is particularly true of trials of central nervous system (CNS) therapies such as intervention for chronic stroke. The PISCES III trial was an invasive trial of stereotactically guided intracerebral injection of CTX0E03, a fetal derived neural stem cell line, in patients with chronic disability due to ischemic stroke. We report on the experience using a novel hybrid recruitment approach of a patient-facing portal to self-identify and perform an initial screen for general trial eligibility (tier …

Iterative Patient Testing Of A Stimuli-Responsive Swallowing Activity Sensor To Promote Extended User Engagement During The First Year After Radiation: Multiphase Remote And In-Person Observational Cohort Study, Eileen H Shinn, Adam S Garden, Susan K Peterson, Dylan J Leupi, Minxing Chen, Rachel Blau, Laura Becerra, Tarek Rafeedi, Julian Ramirez, Daniel Rodriquez, Finley Vanfossen, Sydney Zehner, Patrick P Mercier, Joseph Wang, Kate Hutcheson, Ehab Hanna, Darren J Lipomi

Faculty, Staff and Student Publications

BACKGROUND: Frequent sensor-assisted monitoring of changes in swallowing function may help improve detection of radiation-associated dysphagia before it becomes permanent. While our group has prototyped an epidermal strain/surface electromyography sensor that can detect minute changes in swallowing muscle movement, it is unknown whether patients with head and neck cancer would be willing to wear such a device at home after radiation for several months.

OBJECTIVE: We iteratively assessed patients' design preferences and perceived barriers to long-term use of the prototype sensor.

METHODS: In study 1 (questionnaire only), survivors of pharyngeal cancer who were 3-5 years post treatment and part of …

Potential Value Of A Rapid Syndromic Multiplex Pcr For The Diagnosis Of Native And Prosthetic Joint Infections: A Real-World Evidence Study, Stéphanie Pascual, Brooklyn Noble, Nusreen Ahmad-Saeed, Catherine Aldridge, Simone Ambretti, Sharon Amit, Rachel Annett, Shaan Ashk O'Shea, Anna Maria Barbui, Gavin Barlow, Lucinda Barrett, Mario Berth, Alessandro Bondi, Nicola Boran, Sara E Boyd, Catarina Chaves, Martin Clauss, Peter Davies, Ileana T Dianzo-Delgado, Jaime Esteban, Stefan Fuchs, Lennart Friis-Hansen, Daniel Goldenberger, Andrej Golle, Juha O Groonroos, Ines Hoffmann, Tomer Hoffmann, Harriet Hughes, Marina Ivanova, Peter Jezek, Gwennan Jones, Zeynep Ceren Karahan, Cornelia Lass-Flörl, Frédéric Laurent, Laura Leach, Matilde Lee Horsbøll Pedersen, Caroline Loiez, Maureen Lynch, Robert J Maloney, Martin Marsh, Olivia Milburn, Shanine Mitchell, Luke S P Moore, Lynn Moffat, Marianna Murdjeva, Michael E Murphy, Deepa Nayar, Giacomo Nigrisoli, Fionnuala O'Sullivan, Büşra Öz, Teresa Peach, Christina Petridou, Mojgan Prinz, Mitja Rak, Niamh Reidy, Gian Maria Rossolini, Anne-Laure Roux, Patricia Ruiz-Garbajosa, Kordo Saeed, Llanos Salar-Vidal, Carlos Salas Venero, Mathyruban Selvaratnam, Eric Senneville, Peter Starzengruber, Ben Talbot, Vanessa Taylor, Rihard Trebše, Deborah Wearmouth, Birgit Willinger, Marjan Wouthuyzen-Bakker, Brianne Couturier, Florence Allantaz

Faculty, Staff and Student Publications

Introduction: The BIOFIRE Joint Infection (JI) Panel is a diagnostic tool that uses multiplex-PCR testing to detect microorganisms in synovial fluid specimens from patients suspected of having septic arthritis (SA) on native joints or prosthetic joint infections (PJIs). Methods: A study was conducted across 34 clinical sites in 19 European and Middle Eastern countries from March 2021 to June 2022 to assess the effectiveness of the BIOFIRE JI Panel. Results: A total of 1527 samples were collected from patients suspected of SA or PJI, with an overall agreement of 88.4 % and 85 % respectively between the …

The Brain Structure And Function Abnormalities Of Migraineurs: A Systematic Review And Neuroimaging Meta-Analysis, Wei Ruan, Tao Li, Jaewoong Lee, In Hyuk Bang, Wankun Deng, Xinxin Ma, Seung-Hee Yoo, Boyun Kim, Jiwen Li, Xiaoyi Yuan, Yu A An, Yin-Ying Wang, Yafen Liang, Matthew Deberge, Dongze Zhang, Zhen Zhou, Yanyu Wang, Josh Gorham, Jonathan G Seidman, Christine E Seidman, Sary F Aranki, Ragini Nair, Lei Li, Jagat Narula, Zhongming Zhao, Alemayehu G Abebe, Jochen Daniel Muehlschlegel, Kuang-Lei Tsai, Holger K Eltzschig

Faculty, Staff and Student Publications

Acute myocardial infarction stands as a prominent cause of morbidity and mortality worldwide

Circular Stag2 Rna Modulates Bladder Cancer Progression Via Mir-145-5p/Tagln2 And Is Considered As A Biomarker For Recurrence, Chris Du, Wayne C Waltzer, Jeremy E Wilusz, Massimiliano Spaliviero, Frank Darras, Victor Romanov

Faculty, Staff and Students Publications

Simple Summary

Bladder cancer (BCa) is a major urologic malignancy with a high potential for death-threatening complications. Successful treatment relies on timely diagnostics and prediction of clinical outcomes. Molecular markers can be helpful for earlier diagnosis and for making treatment decisions. The biomarker landscape for BCa is not satisfactory yet. The discovery of novel diagnostic indicators for making treatment decisions is critical. Biological fluids are the most convenient and reliable source of these molecules. Circular RNAs (CircRNAs), special non-coding RNAs with a stable structure that are formed by a unique backsplicing process, recently became popular candidates for biomarkers in cancer …

Hmzdupfinder: A Robust Computational Approach For Detecting Intragenic Homozygous Duplications From Exome Sequencing Data, Haowei Du, Zain Dardas, Angad Jolly, Christopher M Grochowski, Shalini N Jhangiani, He Li, Donna Muzny, Jawid M Fatih, Gozde Yesil, Nursel H Elçioglu, Alper Gezdirici, Dana Marafi, Davut Pehlivan, Daniel G Calame, Claudia M B Carvalho, Jennifer E Posey, Tomasz Gambin, Zeynep Coban-Akdemir, James R Lupski

Faculty, Staff and Students Publications

Homozygous duplications contribute to genetic disease by altering gene dosage or disrupting gene regulation and can be more deleterious to organismal biology than heterozygous duplications. Intragenic exonic duplications can result in loss-of-function (LoF) or gain-of-function (GoF) alleles that when homozygosed, i.e. brought to homozygous state at a locus by identity by descent or state, could potentially result in autosomal recessive (AR) rare disease traits. However, the detection and functional interpretation of homozygous duplications from exome sequencing data remains a challenge. We developed a framework algorithm, HMZDupFinder, that is designed to detect exonic homozygous duplications from exome sequencing (ES) data. The …

Current And Emerging Antiviral Agents In The Prevention And Treatment Of Cytomegalovirus In Pediatric Transplant Recipients, Kristen G Valencia Deray, Lara A Danziger-Isakov, Kevin J Downes

Faculty, Staff and Students Publications

Despite current prophylaxis regimens, cytomegalovirus (CMV) is common in hematopoietic cell transplantation (HCT) and solid organ transplantation (SOT) and remains a significant cause of morbidity and mortality. Newer antiviral medications are reshaping the landscape for prevention and treatment of CMV DNAemia, infection, and disease. Letermovir is approved for CMV prevention in adult HCT patients and is attractive due to the absence of marrow suppression seen with ganciclovir/valganciclovir. Letermovir should not be routinely used for CMV treatment due to its low threshold for resistance. Maribavir is approved for the treatment of refractory or resistant CMV disease in HCT and SOT recipients …

Protein-Folding Chaperones Predict Structure-Function Relationships And Cancer Risk In Brca1 Mutation Carriers, Brant Gracia, Patricia Montes, Angelica Maria Gutierrez, Banu Arun, Georgios Ioannis Karras

Faculty, Staff and Student Publications

Predicting the risk of cancer mutations is critical for early detection and prevention, but differences in allelic severity of human carriers confound risk predictions. Here, we elucidate protein folding as a cellular mechanism driving differences in mutation severity of tumor suppressor BRCA1. Using a high-throughput protein-protein interaction assay, we show that protein-folding chaperone binding patterns predict the pathogenicity of variants in the BRCA1 C-terminal (BRCT) domain. HSP70 selectively binds 94% of pathogenic BRCA1-BRCT variants, most of which engage HSP70 more than HSP90. Remarkably, the magnitude of HSP70 binding linearly correlates with loss of folding and function. We identify a prevalent …

Gamma Delta T Cells In Acute Myeloid Leukemia: Biology And Emerging Therapeutic Strategies, Adishwar Rao, Akriti Agrawal, Gautam Borthakur, Venkata Lokesh Battula, Abhishek Maiti

Faculty, Staff and Student Publications

γδ T cells play an important role in disease control in acute myeloid leukemia (AML) and have become an emerging area of therapeutic interest. These cells represent a minor population of T lymphocytes with intrinsic abilities to recognize antigens in a major histocompatibility complex-independent manner and functionally straddle the innate and adaptive immunity interface. AML shows high expression of phosphoantigens and UL-16 binding proteins that activate the Vδ2 and Vδ1 subtypes of γδ T cells, respectively, leading to γδ T cell-mediated cytotoxicity. Insights from murine models and clinical data in humans show improved overall survival, leukemia-free survival, reduced risk of …

Prognostic Risk Signature In Patients With Acute Myeloid Leukemia Treated With Hypomethylating Agents And Venetoclax, Alex Bataller, Alexandre Bazinet, Courtney D Dinardo, Abhishek Maiti, Gautam Borthakur, Naval G Daver, Nicholas J Short, Elias J Jabbour, Ghayas C Issa, Naveen Pemmaraju, Musa Yilmaz, Guillermo Montalban-Bravo, Koichi Takahashi, Sanam Loghavi, Guillermo Garcia-Manero, Farhad Ravandi, Hagop M Kantarjian, Tapan M Kadia

Faculty, Staff and Student Publications

Hypomethylating agents (HMAs) and venetoclax (Ven) represent the standard of care for patients with acute myeloid leukemia (AML) who are ineligible for intensive chemotherapy. However, the European LeukemiaNet (ELN) risk classifications have been validated for patients treated with intensive therapy. In this study, we validate a recently proposed new molecular prognostic risk signature (mPRS) for patients with AML treated with HMAs and Ven. This classification allocated patients to favorable, intermediate (N/KRAS or FLT3-internal tandem duplication mutations), and lower (TP53 mutations) benefit groups. We retrospectively analyzed 159 patients treated with HMA and Ven. The mPRS classification allocated 74 (47%), 31 (19%), …

Association Of Plasma Ykl-40 With Mri, Csf, And Cognitive Markers Of Brain Health And Dementia, Matthew P Pase, Jayandra J Himali, Raquel Puerta, Alexa S Beiser, Mitzi M Gonzales, Claudia L Satizabal, Qiong Yang, Hugo J Aparicio, Daniel J Kojis, Charles S Decarli, Oscar L Lopez, Will Longstreth, Vilmundur Gudnason, Thomas H Mosley, Joshua C Bis, Alison Fohner, Bruce M Psaty, Mercè Boada, Pablo García-González, Sergi Valero, Marta Marquié, Russell Tracy, Lenore J Launer, Agustín Ruiz, Myriam Fornage, Sudha Seshadri

Faculty, Staff and Student Publications

BACKGROUND AND OBJECTIVES: Higher YKL-40 levels in the CSF are a known biomarker of brain inflammation. We explored the utility of plasma YKL-40 as a biomarker for accelerated brain aging and dementia risk.

METHODS: We performed cross-sectional and prospective analyses of 4 community-based cohorts in the United States or Europe: the Age, Gene/Environment Susceptibility-Reykjavik Study, Atherosclerosis Risk in the Communities study, Coronary Artery Risk Development in Young Adults study, and Framingham Heart Study (FHS). YKL-40 was measured from stored plasma by a single laboratory using Mesoscale Discovery with levels log transformed and standardized within each cohort. Outcomes included MRI total …

Mortality After Major Cardiovascular Events In Survivors Of Childhood Cancer, Wendy Bottinor, Cindy Im, David R Doody, Saro H Armenian, Alexander Arynchyn, Borah Hong, Rebecca M Howell, David R Jacobs, Kirsten K Ness, Kevin C Oeffinger, Alexander P Reiner, Gregory T Armstrong, Yutaka Yasui, Eric J Chow

Faculty, Staff and Student Publications

Background: Adult survivors of childhood cancer are at risk for cardiovascular events.

Objectives: In this study, we sought to determine the risk for mortality after a major cardiovascular event among childhood cancer survivors compared with noncancer populations.

Methods: All-cause and cardiovascular cause-specific mortality risks after heart failure (HF), coronary artery disease (CAD), or stroke were compared among survivors and siblings in the Childhood Cancer Survivor Study (CCSS) and participants in the Coronary Artery Risk Development in Young Adults (CARDIA) study. Cox proportional hazard regression models were used to estimate HRs and 95% CIs between groups, adjusted for demographic and clinical …

Differential Upregulation Of Th1/Th17-Associated Proteins And Pd-L1 In Granulomatous Mycosis Fungoides, Mario L Marques-Piubelli, Jesus Navarrete, Debora A Ledesma, Courtney W Hudgens, Rossana N Lazcano, Ali Alani, Auris Huen, Madeleine Duvic, Priyadharsini Nagarajan, Phyu P Aung, Ignacio I Wistuba, Jonathan L Curry, Roberto N Miranda, Carlos A Torres-Cabala

Faculty, Staff and Student Publications

Granulomatous Mycosis Fungoides (GMF) is a rare form of mycosis fungoides (MF) characterized by a granulomatous infiltrate associated with the neoplastic lymphoid population and is considered to have a worse prognosis compared with regular MF. The upregulation of the T helper (Th) axis, especially Th17, plays an important role in the pathogenesis of several inflammatory/infectious granulomatous cutaneous diseases, but its role in GMF is still not elucidated to date. In this study, we evaluated the immunohistochemical expression of Th1 (Tbet), Th2 (GATA-3), Th17 (RORγT), T regulatory (Foxp3), and immune checkpoint (IC) (PD-1 and PD-L1) markers in a cohort of patients …

Bridging Therapy With Axicabtagene Ciloleucel For Large B-Cell Lymphoma: Results From The Us Lymphoma Car-T Consortium, Michael D Jain, Miriam T Jacobs, Feng Gao, Loretta J Nastoupil, Jay Y Spiegel, Yi Lin, Saurabh Dahiya, Matthew Lunning, Lazaros Lekakis, Patrick Reagan, Olalekan Oluwole, Joseph Mcguirk, Abhinav Deol, Alison R Sehgal, Andre Goy, Brian T Hill, Charalambos Andreadis, Javier Munoz, Julio C Chavez, N Nora Bennani, Aaron P Rapoport, Julie M Vose, David Miklos, Sattva S Neelapu, Frederick L Locke, Armin Ghobadi

Faculty, Staff and Student Publications

During the manufacturing period of autologous chimeric antigen receptor (CAR) T-cell therapy, patients may experience a decline in their condition due to cancer progression. In this study, we investigated the impact of bridging therapy (BT) on the outcome of patients with relapsed/refractory large B-cell lymphoma who received antilymphoma treatment between leukapheresis and axicabtagene ciloleucel (axi-cel) infusion. We conducted our analysis using data from the multicenter US Lymphoma CAR-T Consortium, with a median follow-up of 33 months (range, 4.3-42.1). Out of the 298 patients who underwent leukapheresis, 275 patients received axi-cel. A total 52% of patients (n = 143) who received …

A Phase 1/2 Study Of Mini-Hyper-Cvd Plus Venetoclax In Patients With Relapsed/Refractory Acute Lymphoblastic Leukemia, Nicholas J Short, Elias Jabbour, Nitin Jain, Jayastu Senapati, Lewis Nasr, Fadi G Haddad, Zhenhua Li, Yu-Chih Hsiao, Jun J Yang, Naveen Pemmaraju, Maro Ohanian, William G Wierda, Guillermo Montalban-Bravo, Gautam Borthakur, Lina Han, Lianchun Xiao, Xuelin Huang, Regina Abramova, Min Zhao, Rebecca Garris, Marina Konopleva, Farhad Ravandi, Hagop Kantarjian

Faculty, Staff and Student Publications

Preclinical studies suggest that Bcl-2 inhibition with venetoclax has antileukemic activity in acute lymphoblastic leukemia (ALL) and may synergize with conventional chemotherapy. We designed a phase 1/2 clinical trial to evaluate the safety and efficacy of low-intensity chemotherapy in combination with venetoclax in adults with relapsed or refractory ALL. Patients received the mini-hyper-CVD regimen (dose-attenuated hyperfractionated cyclophosphamide, vincristine, and dexamethasone alternating with methotrexate and cytarabine) in combination with venetoclax (200 mg or 400 mg daily) on days 1 to 14 in cycle 1 and on days 1 to 7 in consolidation cycles. Twenty-two patients were treated. The median number of …

Loss Of The Endoplasmic Reticulum Protein Tmem208 Affects Cell Polarity, Development, And Viability, Debdeep Dutta, Oguz Kanca, Rishi V Shridharan, Paul C Marcogliese, Benjamin Steger, Marie Morimoto, F Graeme Frost, Ellen Macnamara, Michael F Wangler, Shinya Yamamoto, Andreas Jenny, David Adams, May C Malicdan, Hugo J Bellen

Faculty, Staff and Students Publications

Nascent proteins destined for the cell membrane and the secretory pathway are targeted to the endoplasmic reticulum (ER) either posttranslationally or cotranslationally. The signal-independent pathway, containing the protein TMEM208, is one of three pathways that facilitates the translocation of nascent proteins into the ER. The in vivo function of this protein is ill characterized in multicellular organisms. Here, we generated a CRISPR-induced null allele of the fruit fly ortholog

A Robust Quality Infrastructure Is Key To Safe And Effective Delivery Of Immune Effector Cells: How Fact-Finding Can Help, Kevin J Curran, Sarah Nikiforow, Carlos Bachier, Yen-Michael Hsu, David Maloney, Marcela V Maus, Philip Mccarthy, David Porter, Patricia Shi, Elizabeth J Shpall, Basem William, Kara Wacker, Phyllis Warkentin, Helen E Heslop

Faculty, Staff and Students Publications

Immune effector cells (IECs) include a broad range of immune cells capable of modulating several disease states, including malignant and nonmalignant conditions. The growth in the use of IECs as both investigational and commercially available products requires medical institutions to develop workflows/processes to safely implement and deliver transformative therapy. Adding to the complexity of this therapy are the variety of targets, diseases, sources, and unique toxicities that a patient experiences following IEC therapy. For over 25 years, the Foundation for the Accreditation of Cellular Therapy (FACT) has established a standard for the use of cellular therapy, initially with hematopoietic cell …

Efficacy And Safety Of Daxibotulinumtoxina For Injection In Cervical Dystonia: Aspen-1 Phase 3 Randomized Controlled Trial, Cynthia L Comella, Joseph Jankovic, Robert A Hauser, Atul T Patel, Marta D Banach, Edvard Ehler, Domenico Vitarella, Roman G Rubio, Todd M Gross, Aspen-1 Study Group

Faculty, Staff and Students Publications

BACKGROUND AND OBJECTIVES: ASPEN-1 was a phase 3, randomized, double-blind, placebo-controlled study to evaluate the efficacy, duration of response, and safety of 2 doses of DaxibotulinumtoxinA for Injection (DAXI), a novel botulinum toxin type A formulation in participants with cervical dystonia (CD).

METHODS: Adults (aged 18-80 years) with moderate-to-severe CD (Toronto Western Spasmodic Torticollis Rating Scale [TWSTRS] total score ≥20) were enrolled at 60 sites across 9 countries in Europe and North America. Participants were randomized (3:3:1) to single-dose intramuscular DAXI 125U, 250U, or placebo and followed for up to 36 weeks after injection. The primary end point was change …

Estrogen Signaling In The Dorsal Raphe Regulates Binge-Like Drinking In Mice, Valeria C Torres Irizarry, Bing Feng, Xiaohua Yang, Nirali Patel, Sarah Schaul, Lucas Ibrahimi, Hui Ye, Pei Luo, Leslie Carrillo-Sáenz, Penghua Lai, Maya Kota, Devin Dixit, Chunmei Wang, Amy W Lasek, Yanlin He, Pingwen Xu

Faculty, Staff and Students Publications

Estrogens promote binge alcohol drinking and contribute to sex differences in alcohol use disorder. However, the mechanisms are largely unknown. This study aims to test if estrogens act on 5-hydroxytryptamine neurons in the dorsal raphe nucleus (5-HTDRN) to promote binge drinking. We found that female mice drank more alcohol than male mice in chronic drinking in the dark (DID) tests. This sex difference was associated with distinct alterations in mRNA expression of estrogen receptor α (ERα) and 5-HT-related genes in the DRN, suggesting a potential role of estrogen/ERs/5-HT signaling. In supporting this view, 5-HTDRN neurons from naïve male mice had …

Grit And Second Language Learning Engagement: The Mediating Role Of Affect Balance, Chenggang Wu, Xiaoyong Tian, Hui Jin

Faculty, Staff and Student Publications

The study of the relationship between key psychological attributes of learners and their engagement in second language (L2) learning helps to understand the critical personality mechanisms influencing language learning. The present study examined the L2 learning engagement from the perspectives of grit (i.e., consistent efforts and interests devoted to a long-term goal) and affect balance (a notion that takes into account both positive and negative emotions concurrently, assessing and evaluating which side holds more significance or influence). A cohort of English L2 learners (

Fully Automated Deep Learning Based Auto-Contouring Of Liver Segments And Spleen On Contrast-Enhanced Ct Images, Aashish C Gupta, Guillaume Cazoulat, Mais Al Taie, Sireesha Yedururi, Bastien Rigaud, Austin Castelo, John Wood, Cenji Yu, Caleb O'Connor, Usama Salem, Jessica Albuquerque Marques Silva, Aaron Kyle Jones, Molly Mcculloch, Bruno C Odisio, Eugene J Koay, Kristy K Brock

Faculty, Staff and Student Publications

Manual delineation of liver segments on computed tomography (CT) images for primary/secondary liver cancer (LC) patients is time-intensive and prone to inter/intra-observer variability. Therefore, we developed a deep-learning-based model to auto-contour liver segments and spleen on contrast-enhanced CT (CECT) images. We trained two models using 3d patch-based attention U-Net ([Formula: see text] and 3d full resolution of nnU-Net ([Formula: see text] to determine the best architecture ([Formula: see text]. BA was used with vessels ([Formula: see text] and spleen ([Formula: see text] to assess the impact on segment contouring. Models were trained, validated, and tested on 160 ([Formula: see text]), …

Clinical Benefit From Docetaxel +/- Ramucirumab Is Not Associated With Mutation Status In Metastatic Non-Small-Cell Lung Cancer Patients Who Progressed On Platinum Doublets And Immunotherapy, Kang Qin, Kaiwen Wang, Shenduo Li, Lingzhi Hong, Priyadharshini Padmakumar, Rinsurongkawong Waree, Shawna M Hubert, Xiuning Le, Natalie Vokes, Kunal Rai, Ara Vaporciyan, Don L Gibbons, John V Heymach, J Jack Lee, Scott E Woodman, Caroline Chung, David A Jaffray, Mehmet Altan, Yanyan Lou, Jianjun Zhang

Faculty, Staff and Student Publications

Docetaxel +/- ramucirumab remains the standard-of-care therapy for patients with metastatic non-small-cell lung cancer (NSCLC) after progression on platinum doublets and immune checkpoint inhibitors (ICIs). The aim of our study was to investigate whether the cancer gene mutation status was associated with clinical benefits from docetaxel +/- ramucirumab. We also investigated whether platinum/taxane-based regimens offered a better clinical benefit in this patient population. A total of 454 patients were analyzed (docetaxel +/- ramucirumab n=381; platinum/taxane-based regimens n=73). Progression-free survival (PFS) and overall survival (OS) were compared among different subpopulations with different cancer gene mutations and between patients who received docetaxel …

The Future Of Targeted Therapy For Leiomyosarcoma, Ryan A Denu, Amanda M Dann, Emily Z Keung, Michael S Nakazawa, Elise F Nassif Haddad

Faculty, Staff and Student Publications

Leiomyosarcoma (LMS) is an aggressive subtype of soft tissue sarcoma that arises from smooth muscle cells, most commonly in the uterus and retroperitoneum. LMS is a heterogeneous disease with diverse clinical and molecular characteristics that have yet to be fully understood. Molecular profiling has uncovered possible targets amenable to treatment, though this has yet to translate into approved targeted therapies in LMS. This review will explore historic and recent findings from molecular profiling, highlight promising avenues of current investigation, and suggest possible future strategies to move toward the goal of molecularly matched treatment of LMS. We focus on targeting the …

Comparing Anesthesia And Surgery Controlled Time For Primary Total Knee And Hip Arthroplasty Between An Academic Medical Center And A Community Hospital: Retrospective Cohort Study, Thy B Nguyen, Nathaen Weitzel, Craig Hogan, Rachel M Kacmar, Kayla M Williamson, Jack Pattee, Vesna Jevtovic-Todorovic, Colby G Simmons, Adeel Ahmad Faruki

Faculty, Staff and Student Publications

BACKGROUND: Osteoarthritis is a significant cause of disability, resulting in increased joint replacement surgeries and health care costs. Establishing benchmarks that more accurately predict surgical duration could help to decrease costs, maximize efficiency, and improve patient experience. We compared the anesthesia-controlled time (ACT) and surgery-controlled time (SCT) of primary total knee (TKA) and total hip arthroplasties (THA) between an academic medical center (AMC) and a community hospital (CH) for 2 orthopedic surgeons.

OBJECTIVE: This study aims to validate and compare benchmarking times for ACT and SCT in a single patient population at both an AMC and a CH.

METHODS: This …