Medical Specialties Commons^™

Monitoring And Modulating Diet And Gut Microbes To Enhance Response And Reduce Toxicity To Cancer Treatment, Anne Knisely, Yongwoo David Seo, Jennifer A Wargo, Manoj Chelvanambi

Faculty, Staff and Student Publications

The gut microbiome comprises a diverse array of microbial species that have been shown to dynamically modulate host immunity both locally and systemically, as well as contribute to tumorigenesis. In this review, we discuss the scientific evidence on the role that gut microbes and diet play in response and toxicity to cancer treatment. We highlight studies across multiple cancer cohorts that have shown an association between particular gut microbiome signatures and an improved response to immune checkpoint blockade, chemotherapy, and adoptive cell therapies, as well as the role of particular microbes in driving treatment-related toxicity and how the microbiome can …

Using Cognitive Interviews To Improve A Measure Of Organizational Readiness For Implementation, Maria Mcclam, Lauren Workman, Emanuelle M Dias, Timothy J Walker, Heather M Brandt, Derek W Craig, Robert Gibson, Andrea Lamont, Bryan J Weiner, Abraham Wandersman, Maria E Fernandez

Faculty, Staff and Student Publications

BACKGROUND: Organizational readiness is a key factor for successful implementation of evidence-based interventions (EBIs), but a valid and reliable measure to assess readiness across contexts and settings is needed. The R = MC

METHODS: We conducted 20 cognitive interviews with FQHC staff (clinical and non-clinical) in South Carolina and Texas. Participants were provided a subset of items from the readiness survey to review. A semi-structured interview guide was developed to elicit feedback from participants using "think aloud" and probing techniques. Participants were recruited using a purposive sampling approach and interviews were conducted virtually using Zoom and WebEx. Participants were asked …

The Impact Of Covid-19 Pandemic Upon Non-Elective Admissions And Surgery At A Safety-Net Hospital, Aurelien Amiot, Jean-Francois Rahier, Filip Baert, Stephane Nahon, Ailsa Hart, Nikos Viazis, Livia Biancone, Eugeni Domenech, Catherine Reenears, Laurent Peyrin-Biroulet, Laurent Beaugerie, Johan Burisch, I-Care Collaborator Group

Faculty, Staff and Student Publications

BACKGROUND AND AIMS: There are concerns regarding the potential impact of the COVID-19 outbreak on patients with inflammatory bowel disease [IBD]. We report on the impact of the COVID-19 outbreak in a European prospective cohort study of patients with IBD.

PATIENTS AND METHODS: We prospectively collected data from 5457 patients with IBD nested in the ongoing I-CARE project and still followed up in April 2020, with monthly online monitoring of clinical activity, treatment, imaging and endoscopy. Investigators were also contacted to report incidental cases.

RESULTS: In total, 233 [4.3%] reported COVID-19 and 12 [0.2%] severe COVID-19, with no COVID-19 deaths. …

A Survey With Interventional Components Delivered On Tablet Devices Versus Usual Care To Increase Pre-Exposure Prophylaxis Uptake Among Cisgender Black Women: A Pilot Randomized Controlled Trial, Mandy J Hill, Angela M Heads, Robert Suchting, Angela L Stotts

Faculty, Staff and Student Publications

BACKGROUND: Cisgender (cis) Black women in the USA are more likely to become HIV positive during their lifetime than other women. We developed and implemented a behavioral intervention, Increasing PrEP (iPrEP), the first pilot randomized controlled trial (RCT) aimed at motivating cis Black women to be willing to use PrEP for HIV prevention and attend an initial PrEP clinic visit following an emergency department visit.

METHODS: Eligible participants were Black cisgender women ages 18-55 years who acknowledged recent condomless sex and substance use. Participants were randomized to iPrEP or usual care (UC). iPrEP is a survey-based intervention designed to raise …

Inhibition Of Colorectal Cancer Tumorigenesis By Ursolic Acid And Doxorubicin Is Mediated By Targeting The Akt Signaling Pathway And Activating The Hippo Signaling Pathway, Dan Hu, Ruo Yu Meng, Thi Van Nguyen, Ok Hee Chai, Byung Hyun Park, Ju-Seog Lee, Soo Mi Kim

Faculty, Staff and Student Publications

Colorectal cancer (CRC) is one of the deadliest malignant tumors worldwide and its prevalence is increasing in South Korea. The efficacy of combined treatment with natural product‑derived and chemotherapy agents including curcumin combined with 5‑fluorouracil, resveratrol combined with cisplatin and epigallocatechin‑3‑gallate (EGCG) combined with cisplatin in preventing cancer progression and killing cancer cells has emerged. The Akt and Hippo signaling pathways serve a key role in colorectal tumor growth; however, the exact role of the crosstalk between Akt and Hippo signaling pathways in CRC remains poorly elucidated. The combined effect of UA and DOX on the cell proliferation, apoptosis, migration …

Postbiotics Derived From L Paracasei Et-22 Inhibit The Formation Of S Mutans Biofilms And Bioactive Substances: An Analysis, Zhi Zhao, Jianmin Wu, Zhe Sun, Jinbo Fan, Fudong Liu, Wen Zhao, Wei-Hsien Liu, Ming Zhang, Wei-Lian Hung

Faculty, Staff and Student Publications

Globally, dental caries is one of the most common non-communicable diseases for patients of all ages; Streptococcus mutans (S. mutans) is its principal pathogen. Lactobacillus paracasei (L. paracasei) shows excellent anti-pathogens and immune-regulation functions in the host. The aim of this study is to evaluate the effects of L. paracasei ET-22 on the formation of S. mutans biofilms. The living bacteria, heat-killed bacteria, and secretions of L. paracasei ET-22 were prepared using the same number of bacteria. In vitro, they were added into artificial-saliva medium, and used to coculture with the S. mutans. Results showed …

Is It Time To Re-Think Fast? A Systematic Review And Meta-Analysis Of Contrast-Enhanced Ultrasound (Ceus) And Conventional Ultrasound For Initial Assessment Of Abdominal Trauma, Bayu Sutarjono, Matthew Kessel, Dorian Alexander, Ekjot Grewal

Faculty, Staff and Student Publications

BACKGROUND: The Focused Assessment with Sonography for Trauma (FAST) examination using conventional ultrasound has limited utility for detecting solid organ injury. Therefore, this systematic review and meta-analysis compares the performance of contrast-enhanced ultrasound (CEUS) to conventional ultrasound when used as the initial assessment for abdominal trauma prior to computed tomography (CT) imaging.

METHODS: A systematic literature search of major databases was conducted of human studies investigating the diagnostic accuracy of conventional ultrasound and CEUS occurring prior to CT imaging for abdominal trauma. The study followed the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) statement. The quality of studies …

Spleen Tyrosine Kinase/Fms-Like Tyrosine Kinase-3 Inhibition In Relapsed/Refractory B-Cell Lymphoma, Including Diffuse Large B-Cell Lymphoma: Updated Data With Mivavotinib (Tak-659/Cb-659), Leo I Gordon, Reem Karmali, Jason B Kaplan, Rakesh Popat, Howard A Burris, Silvia Ferrari, Sumit Madan, Manish R Patel, Giuseppe Gritti, Dima El-Sharkawi, F Ian Chau, John Radford, Jaime Pérez De Oteyza, Pier Luigi Zinzani, Swaminathan P Iyer, William Townsend, Harry Miao, Igor Proscurshim, Shining Wang, Shilpi Katyayan, Ying Yuan, Jiaxi Zhu, Kate Stumpo, Yaping Shou, Cecilia Carpio, Francesc Bosch

Faculty, Staff and Student Publications

We report an updated analysis from a phase I study of the spleen tyrosine kinase (SYK) and FMS-like tyrosine kinase 3 inhibitor mivavotinib, presenting data for the overall cohort of lymphoma patients, and the subgroup of patients with diffuse large B-cell lymphoma (DLBCL; including an expanded cohort not included in the initial report). Patients with relapsed/refractory lymphoma for which no standard treatment was available received mivavotinib 60-120 mg once daily in 28-day cycles until disease progression/unacceptable toxicity. A total of 124 patients with lymphoma, including 89 with DLBCL, were enrolled. Overall response rates (ORR) in response-evaluable patients were 45% (43/95) …

Author Correction: Federated Learning Enables Big Data For Rare Cancer Boundary Detection, Sarthak Pati, Ujjwal Baid, Brandon Edwards, Micah Sheller, Shih-Han Wang, G Anthony Reina, Patrick Foley, Alexey Gruzdev, Deepthi Karkada, Christos Davatzikos, Chiharu Sako, Satyam Ghodasara, Michel Bilello, Suyash Mohan, Philipp Vollmuth, Gianluca Brugnara, Chandrakanth J Preetha, Felix Sahm, Klaus Maier-Hein, Maximilian Zenk, Martin Bendszus, Wolfgang Wick, Evan Calabrese, Jeffrey Rudie, Javier Villanueva-Meyer, Soonmee Cha, Madhura Ingalhalikar, Manali Jadhav, Umang Pandey, Jitender Saini, John Garrett, Matthew Larson, Robert Jeraj, Stuart Currie, Russell Frood, Kavi Fatania, Raymond Y Huang, Ken Chang, Carmen Balaña, Jaume Capellades, Josep Puig, Johannes Trenkler, Josef Pichler, Georg Necker, Andreas Haunschmidt, Stephan Meckel, Gaurav Shukla, Spencer Liem, Gregory S Alexander, Joseph Lombardo, Joshua D Palmer, Adam E Flanders, Adam P Dicker, Haris I Sair, Craig K Jones, Archana Venkataraman, Meirui Jiang, Tiffany Y So, Cheng Chen, Pheng Ann Heng, Qi Dou, Michal Kozubek, Filip Lux, Jan Michálek, Petr Matula, Miloš Keřkovský, Tereza Kopřivová, Marek Dostál, Václav Vybíhal, Michael A Vogelbaum, J Ross Mitchell, Joaquim Farinhas, Joseph A Maldjian, Chandan Ganesh Bangalore Yogananda, Marco C Pinho, Divya Reddy, James Holcomb, Benjamin C Wagner, Benjamin M Ellingson, Timothy F Cloughesy, Catalina Raymond, Talia Oughourlian, Akifumi Hagiwara, Chencai Wang, Minh-Son To, Sargam Bhardwaj, Chee Chong, Marc Agzarian, Alexandre Xavier Falcão, Samuel B Martins, Bernardo C A Teixeira, Flávia Sprenger, David Menotti, Diego R Lucio, Pamela Lamontagne, Daniel Marcus, Benedikt Wiestler, Florian Kofler, Ivan Ezhov, Marie Metz, Rajan Jain, Matthew Lee, Yvonne W Lui, Richard Mckinley, Johannes Slotboom, Piotr Radojewski, Raphael Meier, Roland Wiest, Derrick Murcia, Eric Fu, Rourke Haas, John Thompson, David Ryan Ormond, Chaitra Badve, Andrew E Sloan, Vachan Vadmal, Kristin Waite, Rivka R Colen, Linmin Pei, Murat Ak, Ashok Srinivasan, J Rajiv Bapuraj, Arvind Rao, Nicholas Wang, Ota Yoshiaki, Toshio Moritani, Sevcan Turk, Joonsang Lee, Snehal Prabhudesai, Fanny Morón, Jacob Mandel, Konstantinos Kamnitsas, Ben Glocker, Luke V M Dixon, Matthew Williams, Peter Zampakis, Vasileios Panagiotopoulos, Panagiotis Tsiganos, Sotiris Alexiou, Ilias Haliassos, Evangelia I Zacharaki, Konstantinos Moustakas, Christina Kalogeropoulou, Dimitrios M Kardamakis, Yoon Seong Choi, Seung-Koo Lee, Jong Hee Chang, Sung Soo Ahn, Bing Luo, Laila Poisson, Ning Wen, Pallavi Tiwari, Ruchika Verma, Rohan Bareja, Ipsa Yadav, Jonathan Chen, Neeraj Kumar, Marion Smits, Sebastian R Van Der Voort, Ahmed Alafandi, Fatih Incekara, Maarten M J Wijnenga, Georgios Kapsas, Renske Gahrmann, Joost W Schouten, Hendrikus J Dubbink, Arnaud J P E Vincent, Martin J Van Den Bent, Pim J French, Stefan Klein, Yading Yuan, Sonam Sharma, Tzu-Chi Tseng, Saba Adabi, Simone P Niclou, Olivier Keunen, Ann-Christin Hau, Martin Vallières, David Fortin, Martin Lepage, Bennett Landman, Karthik Ramadass, Kaiwen Xu, Silky Chotai, Lola B Chambless, Akshitkumar Mistry, Reid C Thompson, Yuriy Gusev, Krithika Bhuvaneshwar, Anousheh Sayah, Camelia Bencheqroun, Anas Belouali, Subha Madhavan, Thomas C Booth, Alysha Chelliah, Marc Modat, Haris Shuaib, Carmen Dragos, Aly Abayazeed, Kenneth Kolodziej, Michael Hill, Ahmed Abbassy, Shady Gamal, Mahmoud Mekhaimar, Mohamed Qayati, Mauricio Reyes, Ji Eun Park, Jihye Yun, Ho Sung Kim, Abhishek Mahajan, Mark Muzi, Sean Benson, Regina G H Beets-Tan, Jonas Teuwen, Alejandro Herrera-Trujillo, Maria Trujillo, William Escobar, Ana Abello, Jose Bernal, Jhon Gómez, Joseph Choi, Stephen Baek, Yusung Kim, Heba Ismael, Bryan Allen, John M Buatti, Aikaterini Kotrotsou, Hongwei Li, Tobias Weiss, Michael Weller, Andrea Bink, Bertrand Pouymayou, Hassan F Shaykh, Joel Saltz, Prateek Prasanna, Sampurna Shrestha, Kartik M Mani, David Payne, Tahsin Kurc, Enrique Pelaez, Heydy Franco-Maldonado, Francis Loayza, Sebastian Quevedo, Pamela Guevara, Esteban Torche, Cristobal Mendoza, Franco Vera, Elvis Ríos, Eduardo López, Sergio A Velastin, Godwin Ogbole, Mayowa Soneye, Dotun Oyekunle, Olubunmi Odafe-Oyibotha, Babatunde Osobu, Mustapha Shu'aibu, Adeleye Dorcas, Farouk Dako, Amber L Simpson, Mohammad Hamghalam, Jacob J Peoples, Ricky Hu, Anh Tran, Danielle Cutler, Fabio Y Moraes, Michael A Boss, James Gimpel, Deepak Kattil Veettil, Kendall Schmidt, Brian Bialecki, Sailaja Marella, Cynthia Price, Lisa Cimino, Charles Apgar, Prashant Shah, Bjoern Menze, Jill S Barnholtz-Sloan, Jason Martin, Spyridon Bakas

Faculty, Staff and Student Publications

No abstract provided.

Spoken Word Recognition Across Language Boundary: Erp Evidence Of Prosodic Transfer Driven By Pitch, Juan Zhang, Yaxuan Meng, Chenggang Wu, Zhen Yuan

Faculty, Staff and Student Publications

Extensive research has explored the perception of English lexical stress by Chinese EFL learners and tried to unveil the underlying mechanism of the prosodic transfer from a native tonal language to a non-native stress language. However, the role of the pitch as the shared cue by lexical stress and lexical tone during the transfer remains controversial when the segmental cue (i.e., reduced vowel) is absent. By employing event-related potential (ERP) measurements, the current study aimed to further investigate the role of the pitch during the prosodic transfer from L1 lexical tone to L2 lexical stress and the underlying neural responses. …

Efficacy Of Kairomone Lures To Attract Parasitoids Of Halyomorpha Halys, Kate V Richardson, Diane G Alston, Lori R Spears

Faculty, Staff and Student Publications

In its native range, Halyomorpha halys (Stål) is suppressed by parasitoids in the genus Trissolcus (Hymenoptera: Scelionidae). Trissolcus native to Utah have demonstrated low parasitism of H. halys, while adventive Trissolcus japonicus (Ashmead) have shown parasitism of up to 20%. Custom rubber septa lures containing stink bug kairomones, n-tridecane (attractant), and (E)-2-decenal (repellent), at 100%, 90%, and 80% levels of attractant (10 mg load rate), were placed adjacent to sentinel H. halys egg masses in northern Utah field trials. Egg masses were evaluated for the presence and intensity (proportion of parasitized eggs) of parasitism. Parasitism by T. japonicus and …

Recent Advances In Understanding Of Pathogenesis Of Alcohol-Associated Liver Disease, Xiaoqin Wu, Xiude Fan, Tatsunori Miyata, Adam Kim, Christina K Cajigas-Du Ross, Semanti Ray, Emily Huang, Moyinoluwa Taiwo, Rakesh Arya, Jianguo Wu, Laura E Nagy

Faculty, Staff and Student Publications

Alcohol-associated liver disease (ALD) is one of the major diseases arising from chronic alcohol consumption and is one of the most common causes of liver-related morbidity and mortality. ALD includes asymptomatic liver steatosis, fibrosis, cirrhosis, and alcohol-associated hepatitis and its complications. The progression of ALD involves complex cell-cell and organ-organ interactions. We focus on the impact of alcohol on dysregulation of homeostatic mechanisms and regulation of injury and repair in the liver. In particular, we discuss recent advances in understanding the disruption of balance between programmed cell death and prosurvival pathways, such as autophagy and membrane trafficking, in the pathogenesis …

Multisite Detection Of Tn1549-Mediated Vanb Vancomycin Resistance In Multidrug-Resistant Enterococcus Faecalis St6 In Texas And Florida, Shelby R Simar, Truc T Tran, Kirsten B Rydell, Diana Panesso, German A Contreras, Jose M Munita, Renzo O Cifuentes, Lilian M Abbo, Pranoti Sahasrabhojane, An Q Dinh, Dierdre B Axell-House, Tor Savidge, Samuel A Shelburne, Blake M Hanson, Cesar A Arias

Faculty, Staff and Student Publications

In the United States, vanB-mediated resistance in enterococci is rare. We characterized three sequence type (ST) 6, vancomycin-resistant Enterococcus faecalis isolates causing bacteremia in unique patients in spatiotemporally distinct settings. Isolates were recovered between 2018 and 2020 in two cities in the United States (Houston, TX; Miami, FL). The isolates harbored the vanB operon on a chromosomally located Tn1549 transposon, and epidemiological data suggested multiple introductions of the vanB gene cluster into ST6 E. faecalis.

Cbx5 Loss Drives Egfr Inhibitor Resistance And Results In Therapeutically Actionable Vulnerabilities In Lung Cancer, Suresh Bugide, Yvonne J K Edwards, Romi Gupta, Michael R Green, Narendra Wajapeyee

Faculty, Staff and Student Publications

Although epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors (EGFRi) are approved for treating EGFR-mutant lung adenocarcinoma (LUAD), emergence of acquired resistance limits their clinical benefits. Several mechanisms for acquired resistance to EGFRi in LUAD have been identified; however, the molecular basis for this resistance remains unknown in ~30% of LUAD. Chromatin and DNA modifiers and their regulators play important roles in determining response to anticancer therapies. Therefore, to identify nongenetic mechanisms of EGFRi resistance in LUAD, we performed an epigenome-wide shRNA screen targeting 363 human epigenetic regulator genes. This screen identified loss of the transcriptional repressor chromobox homolog 5 …

Facebook Intervention For Young-Onset Melanoma Survivors And Families: Protocol For A Randomized Controlled Trial, Sharon Manne, Sherry Pagoto, Susan Peterson, Carolyn Heckman, Deborah Kashy, Adam Berger, Christina Studts, Rosalyn Negrón, David Buller, Lisa Paddock, Joseph Gallo, Alexandria Kulik, Sara Frederick, Morgan Pesanelli, Mara Domider, Marissa Grosso

Faculty, Staff and Student Publications

Background: Individuals diagnosed with melanoma before the age of 40 years (young-onset melanoma survivors) and their first-degree relatives (FDRs) are a growing population at risk for developing recurrent melanoma or new melanomas. Regular surveillance using clinical skin examination (CSE) and skin self-examination (SSE) and engagement in preventive behaviors including sun protection are recommended. Given the growing population of survivors and their families who are at increased risk, it is surprising that no behavioral interventions have been developed and evaluated to improve risk-reduction behaviors.

Objective: We describe the rationale and methodology for a randomized controlled trial evaluating the efficacy of a …

Interfering With Lipid Metabolism Through Targeting Ces1 Sensitizes Hepatocellular Carcinoma For Chemotherapy, Gang Li, Xin Li, Iqbal Mahmud, Jazmin Ysaguirre, Baharan Fekry, Shuyue Wang, Bo Wei, Kristin L Eckel-Mahan, Philip L Lorenzi, Richard Lehner, Kai Sun

Faculty, Staff and Student Publications

Hepatocellular carcinoma (HCC) is the most common lethal form of liver cancer. Apart from surgical removal and transplantation, other treatments have not yet been well established for patients with HCC. In this study, we found that carboxylesterase 1 (CES1) is expressed at various levels in HCC. We further revealed that blockage of CES1 by pharmacological and genetical approaches leads to altered lipid profiles that are directly linked to impaired mitochondrial function. Mechanistically, lipidomic analyses indicated that lipid signaling molecules, including polyunsaturated fatty acids (PUFAs), which activate PPARα/γ, were dramatically reduced upon CES1 inhibition. As a result, the expression of SCD, …

Global Impact Of The Covid-19 Pandemic On Stroke Volumes And Cerebrovascular Events: A 1-Year Follow-Up, Thanh N Nguyen, Muhammad M Qureshi, Piers Klein, Hiroshi Yamagami, Robert Mikulik, Anna Czlonkowska, Mohamad Abdalkader, Petra Sedova, Anvitha Sathya, Hannah C Lo, Ossama Yassin Mansour, Husitha Reddy Vanguru, Emilie Lesaine, Georgios Tsivgoulis, Aaron I Loochtan, Jelle Demeestere, Ken Uchino, Violiza Inoa, Nitin Goyal, Andreas Charidimou, James E Siegler, Shadi Yaghi, Diana Aguiar De Sousa, Mahmoud H Mohammaden, Diogo C Haussen, Espen Saxhaug Kristoffersen, Virginia Pujol Lereis, Sergio Daniel Scollo, Bruce C V Campbell, Alice Ma, James Orton Thomas, Mark W Parsons, Shaloo Singhal, Lee-Anne Slater, Rodrigo Tomazini Martins, Chris Enzinger, Thomas Gattringer, Aminur Rahman, Thomas Bonnet, Noemie Ligot, Sylvie De Raedt, Robin Lemmens, Peter Vanacker, Fenne Vandervorst, Adriana Bastos Conforto, Raquel C T Hidalgo, Luciana De Oliveira Neves, Rodrigo Targa Martins, Daissy Liliana Mora Cuervo, Leticia C Rebello, Igor Bessa Santiago, Isabelle Lameirinhas Da Silva, Teodora Sakelarova, Rosen Kalpachki, Filip Alexiev, Luciana Catanese, Elena Adela Cora, Mayank Goyal, Michael D Hill, Michael E Kelly, Houman Khosravani, Pascale Lavoie, Lissa Peeling, Aleksandra Pikula, Rodrigo Rivera, Hui-Sheng Chen, Yimin Chen, Xiaochuan Huo, Zhongrong Miao, Shuiquan Yang, Marina Roje Bedekovic, Marina Bralic, Hrvoje Budincevic, Angel Basilio Corredor-Quintero, Osvaldo E Lara-Sarabia, Martin Cabal, Dusan Tenora, Petr Fibrich, Roman Herzig, Helena Hlaváčová, Emanuela Hrabanovska, David Hlinovsky, Lubomir Jurak, Jana Kadlcikova, Igor Karpowicz, Lukas Klecka, Martin Kovar, David Lauer, Jiri Neumann, Hana Palouskova, Martin Reiser, Petra Rekova, Vladimir Rohan, Ondrej Skoda, Miroslav Škorňa, Lenka Sobotková, Martin Sramek, Lenka Zakova, Hanne Christensen, Nicolas Drenck, Helle Klingenberg Iversen, Thomas Clement Truelsen, Troels Wienecke, Khalid Sobh, Pauli Ylikotila, Kemal Alpay, Daniel Strbian, Patricia Bernady, Philippe Casenave, Maria Dan, Jean-Marc Faucheux, Jean-Christophe Gentric, Elsa Magro, Candice Sabben, Peggy Reiner, Francois Rouanet, Ferdinand O Bohmann, Stefan Boskamp, Joshua Mbroh, Simon Nagel, Christian H Nolte, Peter A Ringleb, Michael Rosenkranz, Sven Poli, Götz Thomalla, Theodoros Karapanayiotides, Ioanna Koutroulou, Odysseas Kargiotis, Lina Palaiodimou, Jose Dominguo Barrientos Guerra, Vikram Huded, Bindu Menon, Shashank Nagendra, Chintan Prajapati, P N Sylaja, Nyoman Angga Krishna Pramana, Achmad Firdaus Sani, Abdoreza Ghoreishi, Mehdi Farhoudi, Elyar Sadeghi Hokmabadi, Tariq Abu Raya, Shani Avnery Kalmanovich, Levite Ronen, Sergiu Ionut Sabetay, Maurizio Acampa, Alessandro Adami, Lucio Castellan, Marco Longoni, Raffaele Ornello, Leonardo Renieri, Claudia Rolla Bigliani, Michele Romoli, Simona Sacco, Andrea Salmaggi, Davide Sangalli, Andrea Zini, Ryosuke Doijiri, Hiroki Fukuda, Toshiyuki Fujinaka, Kyohei Fujita, Hirotoshi Imamura, Nobuyuki Sakai, Takuya Kanamaru, Naoto Kimura, Ryuhei Kono, Kosuke Miyake, Manabu Sakaguchi, Kenichiro Sakai, Kazutaka Sonoda, Kenichi Todo, Fumio Miyashita, Naoki Tokuda, Yuji Matsumaru, Shoji Matsumoto, Nobuyuki Ohara, Seigo Shindo, Yohei Takenobu, Takeshi Yoshimoto, Kazunori Toyoda, Takeshi Uwatoko, Yoshiki Yagita, Takehiro Yamada, Nobuaki Yamamoto, Ryoo Yamamoto, Yukako Yazawa, Yuri Sugiura, Peter Kuria Waweru, Jang-Hyun Baek, Si Baek Lee, Kwon-Duk Seo, Sung-Il Sohn, Anita Ante Arsovska, Yong Chieh Chan, Wan Asyraf Wan Zaidi, Ainul Syahrilfazli Jaafar, Fernando Gongora-Rivera, Manuel Martinez-Marino, Adrian Infante-Valenzuela, Stanislav Groppa, Pavel Leahu, Jonathan M Coutinho, Leon A Rinkel, Diederik W J Dippel, Dianne H K Van Dam-Nolen, Annemarei Ranta, Teddy Y Wu, Tajudeen Temitayo Adebayo, Abiodun H Bello, Ernest Okwundu Nwazor, Taofiki Ajao Sunmonu, Kolawole Wasiu Wahab, Ole Morten Ronning, Else Charlotte Sandset, Amal M Al Hashmi, Saima Ahmad, Umair Rashid, Liliana Rodriguez-Kadota, Miguel Ángel Vences, Patrick Matic Yalung, Jon Stewart Hao Dy, Maria Carissa Pineda-Franks, Christian Oliver Co, Waldemar Brola, Aleksander Debiec, Malgorzata Dorobek, Michal Adam Karlinski, Beata M Labuz-Roszak, Anetta Lasek-Bal, Halina Sienkiewicz-Jarosz, Jacek Staszewski, Piotr Sobolewski, Marcin Wiacek, Justyna Zielinska-Turek, Andre Pinho Araujo, Mariana Rocha, Pedro Castro, Vitor Tedim Cruz, Paulo Venancio Ferreira, Patricia Ferreira, Ana Paiva Nunes, Luisa Fonseca, João Pedro Marto, Teresa Pinho E Melo, Miguel Rodrigues, M Luis Silva, Adela Dimitriade, Cristian Falup-Pecurariu, May Adel Hamid, Narayanaswamy Venketasubramanian, Georgi Krastev, Miroslav Mako, Oscar Ayo-Martin, Francisco Hernández-Fernández, Jordi Blasco, Alejandro Rodríguez-Vázquez, Antonio Cruz-Culebras, Francisco Moniche, Joan Montaner, Soledad Perez-Sanchez, María Jesús García Sánchez, Marta Guillán Rodríguez, Katarina Jood, Annika Nordanstig, Michael V Mazya, Tiago T P Moreira, Gianmarco Bernava, Morin Beyeler, Manuel Bolognese, Emmanuel Carrera, Tomas Dobrocky, Grzegorz Marek Karwacki, Emanuela Keller, Chang Yang Hsieh, Surawan Boonyakarnkul, Anchalee Churojana, Ozlem Aykac, Atilla Ã-Zcan Ozdemir, Arsida Bajrami, Songul Senadim, Syed Irteza Hussain, Seby John, Soma Banerjee, Joseph Kwan, Kailash Krishnan, Robert Lenthall, Ashok Matthews, Ken Wong, Liqun Zhang, Dorothea Altschul, Kaiz S Asif, Zeelalem Bahiru, Kristine Below, José Biller, Sean Ruland, Saqib A Chaudry, Michael Chen, Alex Chebl, Jackie Cibulka, Leon Cistrunk, Judith Clark, Marco Colasurdo, Alexandra Czap, Adam De Havenon, Salvatore D'Amato, Sushrut Dharmadhikari, Kasey B Grimmett, Adam A Dmytriw, Mark R Etherton, Chizoba Ezepue, Mudassir Farooqui, Steven K Feske, Lauren Fink, Ulviyya Gasimova, Amy K Guzik, Maryam Hakemi, Majesta Hovingh, Muhib Khan, Dinesh Jillela, Peter T Kan, Rakesh Khatri, Ayaz M Khawaja, Naim N Khoury, Nicole L Kiley, Benny S Kim, Murali K Kolikonda, Anna Luisa Kuhn, Stephanie Lara, Guillermo Linares, Italo Linfante, Timothy G Lukovits, Sarah Lycan, Shailesh S Male, Laith Maali, John Mancin, Hesham Masoud, Ghada A Mohamed, Andre Monteiro, Fadi Nahab, Krishna Nalleballe, Santiago Ortega-Gutierrez, Ajit S Puri, Yazan Radaideh, Rahul H Rahangdale, Ansaar Rai, Pankajavalli Ramakrishnan, Aravind B Reddy, Diana M Rojas-Soto, Jose Rafael Romero, Natalia S Rost, Aaron Rothstein, Setareh Salehi Omran, Sunil A Sheth, Adnan H Siddiqui, Amy K Starosciak, Nicholas E Tarlov, Robert A Taylor, Michael J Wang, Jared Wolfe, Ka-Ho Wong, Huynh Vu Le, Quy Viet Nguyen, Thong Nhu Pham, Trung Thanh Nguyen, Hoang Thi Phan, Mai Duy Ton, Urs Fischer, Patrik Michel, Davide Strambo, Sheila O Martins, Osama O Zaidat, Raul G Nogueira

Faculty, Staff and Student Publications

BACKGROUND AND OBJECTIVES: Declines in stroke admission, IV thrombolysis (IVT), and mechanical thrombectomy volumes were reported during the first wave of the COVID-19 pandemic. There is a paucity of data on the longer-term effect of the pandemic on stroke volumes over the course of a year and through the second wave of the pandemic. We sought to measure the effect of the COVID-19 pandemic on the volumes of stroke admissions, intracranial hemorrhage (ICH), IVT, and mechanical thrombectomy over a 1-year period at the onset of the pandemic (March 1, 2020, to February 28, 2021) compared with the immediately preceding year …

A Novel Defined Tlr3 Agonist As An Effective Vaccine Adjuvant, Kwang Hyun Ko, Seung Bin Cha, Seung-Hwan Lee, Hyun Shik Bae, Chul Soo Ham, Min-Gyu Lee, Dong-Ho Kim, Seung Hyun Han

Faculty, Staff and Student Publications

Synthetic double-stranded RNA analogs recognized by Toll-like receptor 3 (TLR3) are an attractive adjuvant candidate for vaccines, especially against intracellular pathogens or tumors, because of their ability to enhance T cell and antibody responses. Although poly(I:C) is a representative dsRNA with potent adjuvanticity, its clinical application has been limited due to heterogeneous molecular size, inconsistent activity, poor stability, and toxicity. To overcome these limitations, we developed a novel dsRNA-based TLR3 agonist named NexaVant (NVT) by using PCR-coupled bidirectional in vitro transcription. Agarose gel electrophoresis and reverse phase-HPLC analysis demonstrated that NVT is a single 275-kDa homogeneous molecule. NVT appears to …

The Improve Trial: Study Protocol For A Pragmatic Cluster Randomised Controlled Trial To Assess The Effectiveness Of Using Lay Health Workers To Improve Uptake And Completion Of Pulmonary Rehabilitation In Patients With Chronic Obstructive Pulmonary Disease, Rui Li, Hosamadin Assadi, Gareth Matthews, Zia Mehmood, Ciaran Grafton-Clarke, Bahman Kasmai, David Hewson, Richard Greenwood, Hilmar Spohr, Liang Zhong, Xiaodan Zhao, Chris Sawh, Rudolf Duehmke, Vassilios S Vassiliou, Faye Nelthorpe, David Ashman, John Curtin, Gurung-Koney Yashoda, Rob J Van Der Geest, Samer Alabed, Andrew J Swift, Marina Hughes, Pankaj Garg

Faculty, Staff and Student Publications

There remains a debate whether the ventricular volume within prolapsing mitral valve (MV) leaflets should be included in the left ventricular (LV) end-systolic volume, and therefore factored in LV stroke volume (SV), in cardiac magnetic resonance (CMR) assessments. This study aims to compare LV volumes during end-systolic phases, with and without the inclusion of the volume of blood on the left atrial aspect of the atrioventricular groove but still within the MV prolapsing leaflets, against the reference LV SV by four-dimensional flow (4DF). A total of 15 patients with MV prolapse (MVP) were retrospectively enrolled in this study. We compared …

The Nfib/Carm1 Partnership Is A Driver In Preclinical Models Of Small Cell Lung Cancer, Guozhen Gao, Simone Hausmann, Natasha M Flores, Ana Morales Benitez, Jianjun Shen, Xiaojie Yang, Maria D Person, Sitaram Gayatri, Donghang Cheng, Yue Lu, Bin Liu, Pawel K Mazur, Mark T Bedford

Faculty, Staff and Student Publications

The coactivator associated arginine methyltransferase (CARM1) promotes transcription, as its name implies. It does so by modifying histones and chromatin bound proteins. We identified nuclear factor I B (NFIB) as a CARM1 substrate and show that this transcription factor utilizes CARM1 as a coactivator. Biochemical studies reveal that tripartite motif 29 (TRIM29) is an effector molecule for methylated NFIB. Importantly, NFIB harbors both oncogenic and metastatic activities, and is often overexpressed in small cell lung cancer (SCLC). Here, we explore the possibility that CARM1 methylation of NFIB is important for its transforming activity. Using a SCLC mouse model, we show …

Mixcan: A Framework For Cell-Type-Aware Transcriptome-Wide Association Studies With An Application To Breast Cancer, Xiaoyu Song, Jiayi Ji, Joseph H Rothstein, Stacey E Alexeeff, Lori C Sakoda, Adriana Sistig, Ninah Achacoso, Eric Jorgenson, Alice S Whittemore, Robert J Klein, Laurel A Habel, Pei Wang, Weiva Sieh

Faculty, Staff and Student Publications

Human bulk tissue samples comprise multiple cell types with diverse roles in disease etiology. Conventional transcriptome-wide association study approaches predict genetically regulated gene expression at the tissue level, without considering cell-type heterogeneity, and test associations of predicted tissue-level expression with disease. Here we develop MiXcan, a cell-type-aware transcriptome-wide association study approach that predicts cell-type-level expression, identifies disease-associated genes via combination of cell-type-level association signals for multiple cell types, and provides insight into the disease-critical cell type. As a proof of concept, we conducted cell-type-aware analyses of breast cancer in 58,648 women and identified 12 transcriptome-wide significant genes using MiXcan compared …

Digital Health Interventions To Improve Adolescent Hpv Vaccination: A Systematic Review, Jihye Choi, Irene Tamí-Maury, Paula Cuccaro, Sooyoun Kim, Christine Markham

Faculty, Staff and Student Publications

Digital technologies are being increasingly utilized in healthcare to provide pertinent and timely information for primary prevention, such as vaccination. This study aimed to conduct a systematic review to describe and assess current digital health interventions to promote HPV vaccination among adolescents and parents of adolescents, and to recommend directions for future interventions of this kind. Using appropriate medical subject headings and keywords, we searched multiple databases to identify relevant studies published in English between 1 January 2017 and 31 July 2022. We screened and selected eligible studies for inclusion in the final analysis. We reviewed a total of 24 …

Epigenomic Charting And Functional Annotation Of Risk Loci In Renal Cell Carcinomaepigenomic Charting And Functional Annotation Of Risk Loci In Renal Cell Carcinoma, Amin H Nassar, Sarah Abou Alaiwi, Sylvan C Baca, Elio Adib, Rosario I Corona, Ji-Heui Seo, Marcos A S Fonseca, Sandor Spisak, Talal El Zarif, Viktoria Tisza, David A Braun, Heng Du, Monica He, Abdallah Flaifel, Michel Alchoueiry, Thomas Denize, Sayed G Matar, Andres Acosta, Sachet Shukla, Yue Hou, John Steinharter, Gabrielle Bouchard, Jacob E Berchuck, Edward O'Connor, Connor Bell, Pier Vitale Nuzzo, Gwo-Shu Mary Lee, Sabina Signoretti, Michelle S Hirsch, Mark Pomerantz, Elizabeth Henske, Alexander Gusev, Kate Lawrenson, Toni K Choueiri, David J Kwiatkowski, Matthew L Freedman

Faculty, Staff and Student Publications

While the mutational and transcriptional landscapes of renal cell carcinoma (RCC) are well-known, the epigenome is poorly understood. We characterize the epigenome of clear cell (ccRCC), papillary (pRCC), and chromophobe RCC (chRCC) by using ChIP-seq, ATAC-Seq, RNA-seq, and SNP arrays. We integrate 153 individual data sets from 42 patients and nominate 50 histology-specific master transcription factors (MTF) to define RCC histologic subtypes, including EPAS1 and ETS-1 in ccRCC, HNF1B in pRCC, and FOXI1 in chRCC. We confirm histology-specific MTFs via immunohistochemistry including a ccRCC-specific TF, BHLHE41. FOXI1 overexpression with knock-down of EPAS1 in the 786-O ccRCC cell line induces transcriptional …

Plasma Cytokines/Chemokines As Predictive Biomarkers For Lymphedema In Breast Cancer Patients, Anna R Vang, Simona F Shaitelman, John C Rasmussen, Wenyaw Chan, Eva M Sevick-Muraca, Melissa B Aldrich

Faculty, Staff and Student Publications

Breast cancer-related lymphedema (BCRL) occurs in ~ 40% of patients after axillary lymph node dissection (ALND), radiation therapy (RT), or chemotherapy. First-line palliative treatment utilizes compression garments and specialized massage. Reparative microsurgeries have emerged as a second-line treatment, yet both compression and surgical therapy are most effective at early stages of LE development. Identifying patients at the highest risk for BCRL would allow earlier, more effective treatment. Perometric arm volume measurements, near-infrared fluorescent lymphatic imaging (NIRF-LI) data, and blood were collected between 2016 and 2021 for 40 study subjects undergoing treatment for breast cancer. Plasma samples were evaluated using MILLIPLEX …

Cost-Effectiveness Analysis Of Overground Robotic Training Versus Conventional Locomotor Training In People With Spinal Cord Injury, Daniel Pinto, Allen W Heinemann, Shuo-Hsiu Chang, Susan Charlifue, Edelle C Field-Fote, Catherine L Furbish, Arun Jayaraman, Candace Tefertiller, Heather B Taylor, Dustin D French

Faculty, Staff and Student Publications

BACKGROUND: Few, if any estimates of cost-effectiveness for locomotor training strategies following spinal cord injury (SCI) are available. The purpose of this study was to estimate the cost-effectiveness of locomotor training strategies following spinal cord injury (overground robotic locomotor training versus conventional locomotor training) by injury status (complete versus incomplete) using a practice-based cohort.

METHODS: A probabilistic cost-effectiveness analysis was conducted using a prospective, practice-based cohort from four participating Spinal Cord Injury Model System sites. Conventional locomotor training strategies (conventional training) were compared to overground robotic locomotor training (overground robotic training). Conventional locomotor training included treadmill-based training with body weight …

Outcomes Of Surgical Treatment For Extradural Benign Primary Spinal Tumors In Patients Younger Than 25 Years: An Ambispective International Multicenter Study, Alexander C Disch, Stefano Boriani, Aron Lazary, Laurence D Rhines, Alessandro Luzzati, Ziya L Gokaslan, Charles G Fisher, Michael G Fehlings, Michelle J Clarke, Dean Chou, Nicole M Germscheid, Klaus-Dieter Schaser, Jeremy J Reynolds, The Ao Spine Knowledge Forum Tumor

Faculty, Staff and Student Publications

Extradural primary spinal tumors were retrospectively analyzed from a prospective database of 1495 cases. All subjects with benign primary tumors under the age of 25 years, who were enrolled between 1990 and 2012 (Median FU was 2.4 years), were identified. Patient- and case-related characteristics were collected and statistically analyzed. Results: 161 patients (66f;95m; age 17.0 ± 4.7 years at time of diagnosis) were identified. The most common tumors were osteoblastomas n = 53 (32.9%), osteoid osteomas n = 45 (28.0%), and aneurysmal bone cysts n = 32 (19.9%). The tumor grade, according to the Enneking Classification S1/S2/S3, was 14/73/74 (8.7/45.3/46.0%), …

Acquired Genomic Alterations On First-Line Chemotherapy With Cetuximab In Advanced Colorectal Cancer: Circulating Tumor Dna Analysis Of The Calgb/Swog-80405 Trial (Alliance), Kanwal Raghav, Fang-Shu Ou, Alan P Venook, Federico Innocenti, Ryan Sun, Heinz-Josef Lenz, Scott Kopetz

Faculty, Staff and Student Publications

Clinical trials frequently include multiple end points that mature at different times. The initial report, typically based on the primary end point, may be published when key planned co-primary or secondary analyses are not yet available. Clinical Trial Updates provide an opportunity to disseminate additional results from studies, published in JCO or elsewhere, for which the primary end point has already been reported.Acquired genomic alterations (Acq-GAs), specifically RAS, BRAF, and EGFR-ectodomain mutations and ERBB2 and MET amplifications, are recognized as major mechanisms of resistance to later-line anti-EGFR-antibody therapy in metastatic colorectal cancer (mCRC). However, data regarding …

Resistance Mechanisms To Anti–Epidermal Growth Factor Receptor Therapy In Ras/Raf Wild-Type Colorectal Cancer Vary By Regimen And Line Of Therapy, Christine M Parseghian, Ryan Sun, Melanie Woods, Stefania Napolitano, Hey Min Lee, Jumanah Alshenaifi, Jason Willis, Shakayla Nunez, Kanwal P Raghav, Van K Morris, John P Shen, Madhulika Eluri, Alexey Sorokin, Preeti Kanikarla, Eduardo Vilar, Marko Rehn, Agnes Ang, Teresa Troiani, Scott Kopetz

Faculty, Staff and Student Publications

Purpose: Acquired resistance to anti-epidermal growth factor receptor (EGFR) inhibitor (EGFRi) therapy in colorectal cancer (CRC) has previously been explained by the model of acquiring new mutations in KRAS/NRAS/EGFR, among other MAPK-pathway members. However, this was primarily on the basis of single-agent EGFRi trials and little is known about the resistance mechanisms of EGFRi combined with effective cytotoxic chemotherapy in previously untreated patients.

Methods: We analyzed paired plasma samples from patients with RAS/BRAF/EGFR wild-type metastatic CRC enrolled in three large randomized trials evaluating EGFRi in the first line in combination with chemotherapy and as a single agent in third …

Substrate Electronics Dominate The Rate Of Reductive Dehalogenation Promoted By The Flavin-Dependent Iodotyrosine Deiodinase, Jeffrey M Carlson, Ayzsa Tannis, Kate R Woodworth, Megan R Reynolds, Neha Shinde, Breanne Anderson, Keivon Hobeheidar, Aisha Praag, Kristen Campbell, Cynthia Carpentieri, Teri Willabus, Elizabeth Burkhardt, Elizabeth Torrone, Kevin P O'Callaghan, Kathryn Miele, Dana Meaney-Delman, Suzanne M Gilboa, Emily O'Malley Olsen, Van T Tong

Faculty, Staff and Student Publications

Despite universal prenatal syphilis screening recommendations and availability of effective antibiotic treatment, syphilis prevalence during pregnancy and the incidence of congenital syphilis have continued to increase in the United States (1,2). Concurrent increases in methamphetamine, injection drug, and heroin use have been described in women with syphilis (3). CDC used data on births that occurred during January 1, 2018-December 31, 2021, from two states (Arizona and Georgia) that participate in the Surveillance for Emerging Threats to Pregnant People and Infants Network (SET-NET) to describe the prevalence of substance use among pregnant persons with syphilis by congenital syphilis pregnancy outcome (defined …

Prediction Of Pathologic Complete Response To Neoadjuvant Systemic Therapy In Triple Negative Breast Cancer Using Deep Learning On Multiparametric Mri, Zijian Zhou, Beatriz E Adrada, Rosalind P Candelaria, Nabil A Elshafeey, Medine Boge, Rania M Mohamed, Sanaz Pashapoor, Jia Sun, Zhan Xu, Bikash Panthi, Jong Bum Son, Mary S Guirguis, Miral M Patel, Gary J Whitman, Tanya W Moseley, Marion E Scoggins, Jason B White, Jennifer K Litton, Vicente Valero, Kelly K Hunt, Debu Tripathy, Wei Yang, Peng Wei, Clinton Yam, Mark D Pagel, Gaiane M Rauch, Jingfei Ma

Faculty, Staff and Student Publications

Triple-negative breast cancer (TNBC) is an aggressive subtype of breast cancer. Neoadjuvant systemic therapy (NAST) followed by surgery are currently standard of care for TNBC with 50-60% of patients achieving pathologic complete response (pCR). We investigated ability of deep learning (DL) on dynamic contrast enhanced (DCE) MRI and diffusion weighted imaging acquired early during NAST to predict TNBC patients' pCR status in the breast. During the development phase using the images of 130 TNBC patients, the DL model achieved areas under the receiver operating characteristic curves (AUCs) of 0.97 ± 0.04 and 0.82 ± 0.10 for the training and the …