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Comment On “Effectiveness And Safety Of Oral Vancomycin For The Treatment Of Inflammatory Bowel Disease Associated With Primary Sclerosing Cholangitis: A Systematic Review And Pooled Analysis”, Richard Kellermayer, Peter Lewindon, Cynthia Buness, James Tabibian, Kevin Johnson, Shamita Shah, Parambir Dulai, Ahmad H Ali, Ayesha Shah, Gerald Holtmann, Harland S Winter Jan 2025

Comment On “Effectiveness And Safety Of Oral Vancomycin For The Treatment Of Inflammatory Bowel Disease Associated With Primary Sclerosing Cholangitis: A Systematic Review And Pooled Analysis”, Richard Kellermayer, Peter Lewindon, Cynthia Buness, James Tabibian, Kevin Johnson, Shamita Shah, Parambir Dulai, Ahmad H Ali, Ayesha Shah, Gerald Holtmann, Harland S Winter

Faculty, Staff and Students Publications

No abstract provided.


Long-Term Mortality Following Sars-Cov-2 Infection In Rural Versus Urban Dwellers With Autoimmune Or Inflammatory Rheumatic Disease: A Retrospective Cohort Analysis From The National Covid Cohort Collaborative, A Jerrod Anzalone, Lesley E Jackson, Namrata Singh, Maria I Danila, Elizabeth Reisher, Rena C Patel, Jasvinder A Singh Jan 2025

Long-Term Mortality Following Sars-Cov-2 Infection In Rural Versus Urban Dwellers With Autoimmune Or Inflammatory Rheumatic Disease: A Retrospective Cohort Analysis From The National Covid Cohort Collaborative, A Jerrod Anzalone, Lesley E Jackson, Namrata Singh, Maria I Danila, Elizabeth Reisher, Rena C Patel, Jasvinder A Singh

Faculty, Staff and Students Publications

Objective: Autoimmune or inflammatory rheumatic diseases (AIRDs) increase the risk for poor COVID-19 outcomes. Although rurality is associated with higher post-COVID-19 mortality in the general population, whether rurality elevates this risk among people with AIRD is unknown. We assessed associations between rurality and post-COVID-19 all-cause mortality, up to two years post infection, among people with AIRD using a large nationally sampled US cohort.

Methods: This retrospective study used the National COVID Cohort Collaborative, a medical records repository containing COVID-19 patient data. We included adults with two or more AIRD diagnostic codes and a COVID-19 diagnosis documented between April 2020 and …


Quality Of Life Is Impaired In Shrimp Allergic Adults And Caregivers, Melissa L Hearrell, Sara Anvari, Sharon Chinthrajah, Sana Hasan, David P Huston, Evan Li, Chen-Hsing Lin, Edwin Kim, Andreas L Lopata, Sarbjit Singh Saini, Sayantani Sindher, Panida Sriaroon, Bin Su, Julie Wang, Carla M Davis Jan 2025

Quality Of Life Is Impaired In Shrimp Allergic Adults And Caregivers, Melissa L Hearrell, Sara Anvari, Sharon Chinthrajah, Sana Hasan, David P Huston, Evan Li, Chen-Hsing Lin, Edwin Kim, Andreas L Lopata, Sarbjit Singh Saini, Sayantani Sindher, Panida Sriaroon, Bin Su, Julie Wang, Carla M Davis

Faculty, Staff and Students Publications

Rationale: Shrimp (Litopenaeus vannamei) allergies (SA) can result in allergic reactions ranging from life threatening severe anaphylaxis to oral allergy syndrome. SA may pose lifestyle restrictions on daily life and interfere with social relationships and school performance, but this has not been thoroughly investigated. We examined the QoL in SA adults and caregivers.

Methods: A QoL online questionnaire adapted from the validated Food Allergy Quality of Life Questionnaire (FAQLQ) was administered between September 30, 2023-July 15, 2024 to adults and caregivers of at least one SA child. Descriptive statistics, Wilcoxon rank sum test, and Fisher exact test were …


The Adaptive Roles Framework: Trauma Adaptations And Identity Formation, Steffannie Roache Jan 2025

The Adaptive Roles Framework: Trauma Adaptations And Identity Formation, Steffannie Roache

School of Social Work Faculty Publications and Presentations

The Adaptive Roles Framework is a culturally grounded conceptual model that explains how individuals develop patterned behavioral, emotional, and relational strategies in response to family systems, culture, trauma exposure, and social environments. Rather than conceptualizing behavior through pathology or personality typology, the framework positions behavioral patterns as adaptive survival strategies, responses that increased safety, belonging, or stability within specific environments and were reinforced over time because they worked. The framework identifies seven adaptive roles observed consistently across individuals, families, workplaces, and communities: the Guardian, the Translator, the Assimilator, the Archive Keeper, the Time Jumper, the Intellectual Escape Artist, and the …


War Crime Or Ecocide? Ukraine’S Prosecution Of Environmental Crimes Committed By Russian Forces, Michael J. Kelly Jan 2025

War Crime Or Ecocide? Ukraine’S Prosecution Of Environmental Crimes Committed By Russian Forces, Michael J. Kelly

Emory International Law Review

No abstract provided.


Small Molecule-Based Regulation Of Gene Expression In Human Astrocytes Switching On And Off The G-Quadruplex Control Systems, Vijay Kumar M J, Jérémie Mitteaux, Zi Wang, Ellery Wheeler, Nitin Tandon, Sung Yun Jung, Robert H E Hudson, David Monchaud, Andrey S Tsvetkov Jan 2025

Small Molecule-Based Regulation Of Gene Expression In Human Astrocytes Switching On And Off The G-Quadruplex Control Systems, Vijay Kumar M J, Jérémie Mitteaux, Zi Wang, Ellery Wheeler, Nitin Tandon, Sung Yun Jung, Robert H E Hudson, David Monchaud, Andrey S Tsvetkov

Faculty, Staff and Student Publications

A great deal of attention is being paid to strategies seeking to uncover the biology of the four-stranded nucleic acid structure G-quadruplex (G4) via their stabilization in cells with G4-specific ligands. The conventional definition of chemical biology implies that a complete assessment of G4 biology can only be achieved by implementing a complementary approach involving the destabilization of cellular G4s by ad hoc molecular effectors. We report here on an unprecedented comparison of the cellular consequences of G4 chemical stabilization by pyridostatin (PDS) and destabilization by phenylpyrrolocytosine (PhpC) at both transcriptome- and proteome-wide scales in patient-derived primary human astrocytes. Our …


Refining The Interpretation Of Variants Of Uncertain Significance In Hereditary Cancer Screening Through Integrated Rna Sequencing, Youbao Sha, J Bryce Ortiz, Sara L Bristow, Kate Loranger, Linyan Meng, Xiaonan Zhao, Fan Xia, Sheetal Parmar, Adam C Elnaggar, Wenbo Xu Jan 2025

Refining The Interpretation Of Variants Of Uncertain Significance In Hereditary Cancer Screening Through Integrated Rna Sequencing, Youbao Sha, J Bryce Ortiz, Sara L Bristow, Kate Loranger, Linyan Meng, Xiaonan Zhao, Fan Xia, Sheetal Parmar, Adam C Elnaggar, Wenbo Xu

Faculty, Staff and Students Publications

Purpose: Although up to 25% of germline variants are predicted to affect splicing, most are classified as variants of uncertain significance (VUS) because of the limited understanding of their functional consequences. Here, we investigated the impact of RNA sequencing (RNA-seq) data on the ability to resolve splicing-related VUS.

Methods: Patients with VUS predicted to alter splicing identified through commercial hereditary cancer testing between October 2021 to July 2023 were included. RNA-seq was used to compare splicing patterns between patient blood samples and normal controls. VUS reclassification rates were calculated.

Results: In total, 411 VUS in 52 genes predicted to affect …


Feedback Loops: Challenge & Recovery, Patrick Barry Jan 2025

Feedback Loops: Challenge & Recovery, Patrick Barry

Articles

About halfway through the course on feedback I teach to law students, I tell them to take out their calendar and look over their recent schedule. How many days in the previous few weeks, I ask them, felt like "challenge days"? I explain that challenge days are days when you have to perform at a high level, whether because a major task requires a lot of your energy and mental bandwidth-studying for a big test, preparing for a tough negotiation, dealing with an unexpected family crisis-or because the time available to handle a lot of minor tasks seems cruelly inadequate. …


Physicists As Environmental Experts, Rachel Rothschild Jan 2025

Physicists As Environmental Experts, Rachel Rothschild

Articles

The question of which scientists are qualified to provide expert guidance in legal controversies is a perennial debate among scholars, judges, and lawyers. Scientists who participate in legal disputes can achieve enormous power and influence, not only over the case at hand but over long-term developments in legal doctrine. While these issues arise in many areas of the law, environmental litigation has been a particularly active site of contestations over epistemic authority. Courts have frequently relied on scientists to understand whether the government is justified in regulating pollution and who may be liable for environmental and public health harms.

This …


Boden Lecture: Taxation Of Autonomous Artificial Intelligence, Reuven S. Avi-Yonah, Lucas Brasil Salama, Herbert Snitz, W. Robert Thomas Jan 2025

Boden Lecture: Taxation Of Autonomous Artificial Intelligence, Reuven S. Avi-Yonah, Lucas Brasil Salama, Herbert Snitz, W. Robert Thomas

Articles

This Article proposes that tax can be a useful supplement to other measures to regulate Autonomous Artificial Intelligence (AAI) and limit its potential harmful effects. This proposal differs from command-and-control regulation of AAI along the lines of European Union legislation that may unduly limit the development of AAI. It also differs from existing proposals to tax AAI to generate revenue to help workers displaced by AAI programs, or to tax the data used by AAI The proposal is based on granting AAI programs like ChatGPT separate legal personhood, like corporate personhood, while incentivizing or requiring their corporate owner to place …


The Future Of Ai Regulation In Drug Development: A Comparative Analysis, Gabriela Lenarczyk, Timo Minssen, W. Nicholson Price Ii, Arti Rai Jan 2025

The Future Of Ai Regulation In Drug Development: A Comparative Analysis, Gabriela Lenarczyk, Timo Minssen, W. Nicholson Price Ii, Arti Rai

Articles

As artificial intelligence (AI) transforms drug development, regulatory frameworks are evolving to oversee its implementation, particularly at the US Food and Drug Administration (FDA) and the European Medicines Agency (EMA). This paper makes three contributions to understanding emerging regulatory approaches. First, we offer a comparative analysis of how these agencies have responded to AI-driven advances, incorporating new US executive orders and the European Union (EU)’s AI Act. Second, we propose a novel analytical framework to understand regulatory divergence: the FDA’s flexible, dialog-driven model contrasts with the EMA’s structured, risk-tiered approach, reflecting broader institutional and political-economic differences. While the former encourages …


In Vitro Comparative Study Of Composite Coatings For Magnesium-Based Bone Implants, Abdelrahman Amin, Bryce Williams, Thomas Mcgehee, Alyssandra Navarro, Vipul Patil, Mostafa Elsaadany, Hanna Ibrahim Jan 2025

In Vitro Comparative Study Of Composite Coatings For Magnesium-Based Bone Implants, Abdelrahman Amin, Bryce Williams, Thomas Mcgehee, Alyssandra Navarro, Vipul Patil, Mostafa Elsaadany, Hanna Ibrahim

Biomedical Engineering Faculty Publications and Presentations

This study provides a comparative assessment of the corrosion, morphology, and biological properties of four of the most promising coating methods for magnesium in biomedical applications, namely micro-arc oxidation (MAO), graphene oxide (GO)-containing MAO coating, MAO/sol-gel composite coating, and MAO/polycaprolactone (PCL) polymer dip coating approaches. Despite the abundance of research focused on these promising coating approaches, there is a notable lack of comparative studies evaluating their properties. To this end, the investigated composite coatings are ZK60+MAO, ZK60+MAO/GO, ZK60+MAO/Sol-gel, and ZK60+MAO/PCL composite coating. Several tests were used to assess various properties of the prepared groups such as in vitro corrosion characteristics, …


Comparative Analysis Of Aav Serotypes For Transduction Of Olfactory Sensory Neurons, Benjamin D W Belfort, Johnathan D Jia, Alexandra R Garza, Anthony M Insalaco, J P Mcginnis, Brandon T Pekarek, Joshua Ortiz-Guzman, Burak Tepe, Hu Chen, Ascent-Pd Investigators, Zhandong Liu, Benjamin R Arenkiel Jan 2025

Comparative Analysis Of Aav Serotypes For Transduction Of Olfactory Sensory Neurons, Benjamin D W Belfort, Johnathan D Jia, Alexandra R Garza, Anthony M Insalaco, J P Mcginnis, Brandon T Pekarek, Joshua Ortiz-Guzman, Burak Tepe, Hu Chen, Ascent-Pd Investigators, Zhandong Liu, Benjamin R Arenkiel

Faculty, Staff and Students Publications

Olfactory sensory neurons within the nasal epithelium detect volatile odorants and relay odor information to the central nervous system. Unlike other sensory inputs, olfactory sensory neurons interface with the external environment and project their axons directly into the central nervous system. The use of adeno-associated viruses to target these neurons has garnered interest for applications in gene therapy, probing olfactory sensory neuron biology, and modeling disease. To date, there is no consensus on the optimal AAV serotype for efficient and selective transduction of olfactory sensory neurons


Proteomic Characterization And Comparison Of The Infective And Adult Life Stage Secretomes From Necator Americanus And Ancylostoma Ceylanicum, Yide Wong, Bruce A Rosa, Luke Becker, Mali Camberis, Graham Legros, Bin Zhan, Maria Elena Bottazzi, Ricardo T Fujiwara, Edita Ritmejeryte, Thewarach Laha, Sujittra Chaiyadet, Piyanan Taweethavonsawat, Paul J Brindley, Bethany K Bracken, Paul R Giacomin, Makedonka Mitreva, Alex Loukas Jan 2025

Proteomic Characterization And Comparison Of The Infective And Adult Life Stage Secretomes From Necator Americanus And Ancylostoma Ceylanicum, Yide Wong, Bruce A Rosa, Luke Becker, Mali Camberis, Graham Legros, Bin Zhan, Maria Elena Bottazzi, Ricardo T Fujiwara, Edita Ritmejeryte, Thewarach Laha, Sujittra Chaiyadet, Piyanan Taweethavonsawat, Paul J Brindley, Bethany K Bracken, Paul R Giacomin, Makedonka Mitreva, Alex Loukas

Faculty, Staff and Students Publications

More than 470 million people globally are infected with the hookworms Ancylostoma ceylanicum and Necator americanus, resulting in an annual loss of 2.1 to 4 million disability-adjusted-life-years. Current infection management approaches are limited by modest drug efficacy, the costs associated with frequent mass drug administration campaigns, and the risk of reinfection and burgeoning drug resistance. Subunit vaccines based on proteins excreted and secreted (ES) by hookworms that reduce worm numbers and associated disease burden are a promising management strategy to overcome these limitations. However, studies on the ES proteomes of hookworms have mainly described proteins from the adult life stage …


Altering The Intracellular Trafficking Of Necator Americanus Gst-1 Antigen Yields Novel Hookworm Mrna Vaccine Candidates, Athos Silva De Oliveira, Leroy Versteeg, Neima Briggs, Rakesh Adhikari, Maria Jose Villar, Jeanna R Redd, Peter Hotez, Maria Elena Bottazzi, Jeroen Pollet Jan 2025

Altering The Intracellular Trafficking Of Necator Americanus Gst-1 Antigen Yields Novel Hookworm Mrna Vaccine Candidates, Athos Silva De Oliveira, Leroy Versteeg, Neima Briggs, Rakesh Adhikari, Maria Jose Villar, Jeanna R Redd, Peter Hotez, Maria Elena Bottazzi, Jeroen Pollet

Faculty, Staff and Students Publications

BACKGROUND: The antigen Na-GST-1, expressed by the hookworm Necator americanus, plays crucial biochemical roles in parasite survival. This study explores the development of mRNA vaccine candidates based on Na-GST-1, building on the success of recombinant Na-GST-1 (rNa-GST-1) protein, currently assessed as a subunit vaccine candidate, which has shown promise in preclinical and clinical studies.

METHODOLOGY/FINDINGS: By leveraging the flexible design of RNA vaccines and protein intracellular trafficking signal sequences, we developed three variants of Na-GST-1 as native (cytosolic), secretory, and plasma membrane-anchored (PM) antigens. After one immunization in mice, mRNA vaccines induced an earlier onset of antigen-specific antibodies compared to …


What We Should Know About The Reliability Of Empirical Legal Studies, Kathryn Zeiler Jan 2025

What We Should Know About The Reliability Of Empirical Legal Studies, Kathryn Zeiler

Faculty Scholarship

The findings of replication studies conducted in the early 2010s led many to declare that science was in the midst of a “replication crisis.” Since then, a growing number of reforms have been proposed and tested. The field of empirical legal studies seems behind other fields such as psychology, economics, political science, medicine, biology, and others that have taken significant steps toward uncovering the general reliability of the field’s empirical work, investigating the causes of observed unreliability, and instituting and testing the effects of various reforms. The purpose of this Article is to summarize what we know about the reliability …


Bcg-Induced Dna Methylation Changes Improve Coronavirus Disease 2019 Vaccine Immunity Without Decreasing The Risk For Severe Acute Respiratory Syndrome Coronavirus 2 Infection, Santiago Carrero Longlax, Kent J Koster, Ashish M Kamat, Marisa Lozano, Seth P Lerner, Rebecca Hannigan, Tomoki Nishiguchi, Abhimanyu, Daanish Sheikh, Malik Ladki, Alexandra Portillo, Amrit Koirala, Tajhal D Patel, Zoe Spieler, Aaron B Benjamin, Maxim Lebedev, Theresa U Ofili, Robert W Hutchison, George Udeani, Lynne A Opperman, Gabriel Neal, Anna M Mandalakas, Mihai G Netea, Moshe Arditi, Pablo Avalos, Sandra L Grimm, Cristian Coarfa, Jeffrey D Cirillo, Andrew R Dinardo Jan 2025

Bcg-Induced Dna Methylation Changes Improve Coronavirus Disease 2019 Vaccine Immunity Without Decreasing The Risk For Severe Acute Respiratory Syndrome Coronavirus 2 Infection, Santiago Carrero Longlax, Kent J Koster, Ashish M Kamat, Marisa Lozano, Seth P Lerner, Rebecca Hannigan, Tomoki Nishiguchi, Abhimanyu, Daanish Sheikh, Malik Ladki, Alexandra Portillo, Amrit Koirala, Tajhal D Patel, Zoe Spieler, Aaron B Benjamin, Maxim Lebedev, Theresa U Ofili, Robert W Hutchison, George Udeani, Lynne A Opperman, Gabriel Neal, Anna M Mandalakas, Mihai G Netea, Moshe Arditi, Pablo Avalos, Sandra L Grimm, Cristian Coarfa, Jeffrey D Cirillo, Andrew R Dinardo

Faculty, Staff and Students Publications

BACKGROUND: The BCG vaccine induces trained immunity, an epigenetic-mediated increase in innate immune responsiveness. Therefore, this clinical trial evaluated if BCG-induced trained immunity could decrease coronavirus disease 2019 (COVID-19)-related frequency or severity.

METHODS: A double-blind, placebo-controlled clinical trial of healthcare workers randomized participants to vaccination with BCG TICE or placebo (saline). Enrollment included 529 healthcare workers randomized to receive BCG or placebo. Primary analysis evaluated COVID-19 disease frequency, while secondary analysis evaluated coronavirus immunity in a subset of participants. Study enrollment ceased early in December 2020 following introduction of COVID-19-specific vaccines.

RESULTS: Study enrollment was halted early, prior to reaching …


Analysis Of 1,25-Dihydroxyvitamin D Genomic Action In Human Enteroids And Colonoids Reveals Multiple Regulatory Effects Of Vitamin D In Human Intestinal Physiology, Zachary K Criss, Kali Deans-Fielder, James C Fleet, Sylvia Christakos, Noah Shroyer Jan 2025

Analysis Of 1,25-Dihydroxyvitamin D Genomic Action In Human Enteroids And Colonoids Reveals Multiple Regulatory Effects Of Vitamin D In Human Intestinal Physiology, Zachary K Criss, Kali Deans-Fielder, James C Fleet, Sylvia Christakos, Noah Shroyer

Faculty, Staff and Students Publications

Introduction: The intestine has molecular and functional diversity across the proximal-distal and the crypt-villus axes, so it is imperative to determine the common and compartment-specific molecular actions of vitamin D. However, very little work on vitamin D mediated gene regulation has been done in normal human intestine. Here, we examined the impact of 1,25-dihydroxyvitamin D (1,25(OH)2D3) on cultures of human intestinal epithelium derived from duodenum (Dd) and distal colon (Co) biopsies of 6 subjects per tissue.

Methods: Human enteroids and colonoids were cultured for 3 days to promote a stem cell phenotype (undifferentiated, Un) or to induce differentiation (Diff) and …


Guided Autonomy: A Research-Based Approach To Improving Students' Wellbeing And Decision-Making In The Development Of Problem-Solving Skills, Jonathan E. Moore Jan 2025

Guided Autonomy: A Research-Based Approach To Improving Students' Wellbeing And Decision-Making In The Development Of Problem-Solving Skills, Jonathan E. Moore

Akron Law Faculty Publications

Law schools and the legal profession face a wellbeing crisis. Law students and lawyers suffer from high rates of depression, substance abuse, and job dissatisfaction. Research shows that cultivating autonomy—the sense of control over one’s own decisions and actions—is key to wellbeing and success in legal education and practice. Yet, fostering autonomy in new law students is challenging, as too much independence too soon can overwhelm learners and increase stress. This article introduces a “guided autonomy” approach for law students, with a focus specifically on legal writing courses. The article combines insights from Self-Determination Theory and Cognitive Load Theory to …


Htr1b Is Necessary For Normal Retinal Function In Mice, Solomon E Gibson, Xiaofeng Tao, Guofu Shen, Justin Ma, Yong H Park, Maria Polo-Prieto, Benjamin J Frankfort Jan 2025

Htr1b Is Necessary For Normal Retinal Function In Mice, Solomon E Gibson, Xiaofeng Tao, Guofu Shen, Justin Ma, Yong H Park, Maria Polo-Prieto, Benjamin J Frankfort

Faculty, Staff and Students Publications

Introduction: Serotonin (5-HT) is a neurotransmitter that is involved in retinal development, physiology, and vision, yet the specific contribution of individual 5-HT receptors to retinal function is poorly characterized. We identified 5-HT receptor 1B (Htr1b) as a potential key regulator of serotonergic signaling in the retina.

Methods: Htr1b localization was examined using RNAseq and in situ labeling. Retinal structure was assessed using histology and SD-OCT. Visual function was evaluated using optomotor behavioral experiments. Retinal function was characterized in vivo using electroretinography (ERG) and ex vivo using multielectrode array (MEA) recordings.

Results: Htr1b transcript and HTR1B protein localized primarily …


The Demodex Expert Panel On Treatment And Eyelid Health (Depth) Consensus Regarding The Preferred Treatment For Demodex Blepharitis, Eric Donnenfeld, Kelly K Nichols, Brandon D Ayres, Marjan Farid, Preeya K Gupta, Richard Lyndon Lindstrom, Stephen Pflugfelder, Christopher E Starr, Nandini Venkateswaran, Ian Benjamin Gaddie, Paul M Karpecki, Cecelia Koetting, Selina Mcgee, Laura M Periman, Elizabeth Yeu Jan 2025

The Demodex Expert Panel On Treatment And Eyelid Health (Depth) Consensus Regarding The Preferred Treatment For Demodex Blepharitis, Eric Donnenfeld, Kelly K Nichols, Brandon D Ayres, Marjan Farid, Preeya K Gupta, Richard Lyndon Lindstrom, Stephen Pflugfelder, Christopher E Starr, Nandini Venkateswaran, Ian Benjamin Gaddie, Paul M Karpecki, Cecelia Koetting, Selina Mcgee, Laura M Periman, Elizabeth Yeu

Faculty, Staff and Students Publications

Purpose: To reach consensus on Demodex blepharitis (DB) treatment approaches using a modified Delphi process involving 15 ocular surface disease experts.

Methods: The Demodex Expert Panel on Treatment and Eyelid Health (DEPTH) consisted of 15 well-published ocular surface disease experts. Panelists completed two online surveys, a live consensus meeting, and a follow-up survey. The surveys consisted of scaled and multiple-choice questions related to the clinical and patient-reported outcomes of DB and its treatment. For the scaled questions using a 1 to 9 Likert scale, consensus was defined as weighted mean scores of 1-3 and 7-9, whereas for multiple-choice questions, consensus …


Promotion Of Hiv Clearance By Sensitization Of Hiv Reservoirs To Cell Death, Min Li, Baichao Sun, Jing Dong, Jian-Rong Li, Laurie J Minze, Min Chen, Chao Cheng, Jin Wang Jan 2025

Promotion Of Hiv Clearance By Sensitization Of Hiv Reservoirs To Cell Death, Min Li, Baichao Sun, Jing Dong, Jian-Rong Li, Laurie J Minze, Min Chen, Chao Cheng, Jin Wang

Faculty, Staff and Students Publications

Introduction: HIV integrates its proviral DNA into the host genome to establish persistent infection. To promote HIV clearance, we have designed an approach for selective elimination of host cells harboring replication-competent HIV (SECH), through inhibition of autophagy and anti-apoptotic molecules during viral reactivation. SECH approach can clear HIV-infected cells in approximately 50% humanized mice. However, the mechanisms for the resistance of reservoirs to depletion in mice with failure in HIV clearance are unclear.

Methods: We have performed single cell transcriptome analyses of HIV-infected T cells that escaped the treatments, in order to identify cellular pathways that could be targeted to …


Tobacco Exposure Linked To Warthin’S Tumor Being The Most Common Benign Parotid Neoplasm In Veterans: A Retrospective Cohort Study, Louis Abarca, Linda K Green, Ray Y Wang, Vlad C Sandulache, David J Hernandez Jan 2025

Tobacco Exposure Linked To Warthin’S Tumor Being The Most Common Benign Parotid Neoplasm In Veterans: A Retrospective Cohort Study, Louis Abarca, Linda K Green, Ray Y Wang, Vlad C Sandulache, David J Hernandez

Faculty, Staff and Students Publications

Objective: Parotid gland neoplasms account for a large proportion of benign salivary gland tumors, with pleomorphic adenomas (PA) being the most common in the civilian population, followed by Warthin's tumor (WT). However, the distinct risk profiles of Veterans significantly influence the incidence and prevalence of salivary gland neoplasms. We investigated the diagnostic and management algorithms for benign parotid gland neoplasms in Veterans.

< >Methods: Retrospective cohort study. Descriptive statistics were calculated using Microsoft Excel. Categorical variables were compared using chi square tests, and were reported with 95% confidence intervals, with statistical significance set at P <  .05.

Results: The study included 158 patients …


Genetic Landscape Of Hypertrophic Cardiomyopathy In Hong Kong Chinese Population, Derek P H Lee, Ye Cao, Lilei Zhang Jan 2025

Genetic Landscape Of Hypertrophic Cardiomyopathy In Hong Kong Chinese Population, Derek P H Lee, Ye Cao, Lilei Zhang

Faculty, Staff and Students Publications

Introduction: Asian populations are underrepresented in the hypertrophic cardiomyopathy (HCM) genomic databases, which are currently largely dominated by Caucasian population. We aim to characterize the genetic landscape of HCM in patients from Hong Kong Chinese population.

Methods: From March 2023 to March 2024, fifty-three unrelated patients with an unequivocal clinical diagnosis of HCM were enrolled at a single tertiary center in Hong Kong and underwent genetic testing using a standardized 19-gene panel.

Results: In this cohort study, we identified 13 patients (24.5%) with a predominant pathogenic or likely pathogenic (P/LP) variant and 12 patients (22.6%) with a predominant variant of …


Refining The Interpretation Of Variants Of Uncertain Significance In Hereditary Cancer Screening Through Integrated Rna Sequencing, Youbao Sha, J Bryce Ortiz, Sara L Bristow, Kate Loranger, Linyan Meng, Xiaonan Zhao, Fan Xia, Sheetal Parmar, Adam C Elnaggar, Wenbo Xu Jan 2025

Refining The Interpretation Of Variants Of Uncertain Significance In Hereditary Cancer Screening Through Integrated Rna Sequencing, Youbao Sha, J Bryce Ortiz, Sara L Bristow, Kate Loranger, Linyan Meng, Xiaonan Zhao, Fan Xia, Sheetal Parmar, Adam C Elnaggar, Wenbo Xu

Faculty, Staff and Students Publications

Purpose: Although up to 25% of germline variants are predicted to affect splicing, most are classified as variants of uncertain significance (VUS) because of the limited understanding of their functional consequences. Here, we investigated the impact of RNA sequencing (RNA-seq) data on the ability to resolve splicing-related VUS.

Methods: Patients with VUS predicted to alter splicing identified through commercial hereditary cancer testing between October 2021 to July 2023 were included. RNA-seq was used to compare splicing patterns between patient blood samples and normal controls. VUS reclassification rates were calculated.

Results: In total, 411 VUS in 52 genes predicted to affect …


Bayesian Covariate-Dependent Circadian Modeling Of Rest-Activity Rhythms, Beniamino Hadj-Amar, Vaishnav Krishnan, Marina Vannucci Jan 2025

Bayesian Covariate-Dependent Circadian Modeling Of Rest-Activity Rhythms, Beniamino Hadj-Amar, Vaishnav Krishnan, Marina Vannucci

Faculty, Staff and Students Publications

We propose a Bayesian covariate-dependent anti-logistic circadian model for analyzing activity data collected via wrist-worn wearable devices. The proposed approach integrates covariates into the modeling of the amplitude and phase parameters, facilitating cohort-level analysis with enhanced flexibility and interpretability. To promote model sparsity, we employ an l1-ball projection prior, enabling precise control over complexity while identifying significant predictors. We assess performances on simulated data and then apply the method to real-world actigraphy data from people with epilepsy. Our results demonstrate the model’s effectiveness in uncovering complex relationships among demographic, psychological, and medical factors influencing rest-activity rhythms, offering insights for …


Epilepsy Clinic Analytics: Leveraging Emr Reporting Tools To Characterize Center Volume And Complexity, Vanuli Arya, Arindam Ghosh Mazumder, Muna Nnamani, Mark A Abboud, Samuel C Lee, Michael S Guzman, Vaishnav Krishnan Jan 2025

Epilepsy Clinic Analytics: Leveraging Emr Reporting Tools To Characterize Center Volume And Complexity, Vanuli Arya, Arindam Ghosh Mazumder, Muna Nnamani, Mark A Abboud, Samuel C Lee, Michael S Guzman, Vaishnav Krishnan

Faculty, Staff and Students Publications

Introduction: Epilepsy centers connect patients to multidisciplinary provider groups that can coordinate surgical interventions and/or investigational treatments. Automated techniques to cross-sectionally review patient volume and complexity may reveal objective metrics to assign appropriate personnel and resources. Here, we leveraged an electronic medical record (EMR) reporting tool to examine how patient and visit volumes, antiseizure medication (ASM) prescriptions and neuromodulation use evolved over an 11-year epoch at a single level 4 adult epilepsy center in Texas, USA.

Methods: Using Epic Workbench Reporting, we acquired the dates of (i) all clinic visits (office or telemedicine), (ii) CPT codes for neuromodulation interrogation/programming, and …


Toward Precision Longevity: Aging Interventions In The Single-Cell Atlas Era, Jason B Chen, Miranda C Wang, Shangyu Gong, Hongjie Li Jan 2025

Toward Precision Longevity: Aging Interventions In The Single-Cell Atlas Era, Jason B Chen, Miranda C Wang, Shangyu Gong, Hongjie Li

Faculty, Staff and Students Publications

With growing global interest in extending not only lifespan but also healthspan, healthy aging has emerged as a central goal in biomedical research. This review provides an overview of current longevity interventions, including genetic manipulations, dietary restriction, exercise, pharmacological treatments, targeting senescence and cellular reprogramming strategies, as studied in key model organisms such as Caenorhabditis elegans, Drosophila melanogaster, and Mus musculus. We examine the limitations and challenges associated with these approaches, particularly their variability across tissues and cell types. Furthermore, we emphasize the critical role of single-cell aging atlas technologies in uncovering cell-type–specific aging patterns and molecular …


Interleukin-15-Armoured Gpc3 Car T Cells For Patients With Solid Cancers, David Steffin, Nisha Ghatwai, Antonino Montalbano, Purva Rathi, Amy N Courtney, Azlann B Arnett, Julien Fleurence, Ramy Sweidan, Tao Wang, Huimin Zhang, Prakash Masand, John M Maris, Daniel Martinez, Jennifer Pogoriler, Navin Varadarajan, Sachin G Thakkar, Deborah Lyon, Natalia Lapteva, Mei Zhuyong, Kalyani Patel, Dolores Lopez-Terrada, Carlos A Ramos, Premal Lulla, Tannaz Armaghany, Bambi J Grilley, Stephen Gottschalk, Gianpietro Dotti, Leonid S Metelitsa, Helen E Heslop, Malcolm K Brenner, Pavel Sumazin, Andras Heczey Jan 2025

Interleukin-15-Armoured Gpc3 Car T Cells For Patients With Solid Cancers, David Steffin, Nisha Ghatwai, Antonino Montalbano, Purva Rathi, Amy N Courtney, Azlann B Arnett, Julien Fleurence, Ramy Sweidan, Tao Wang, Huimin Zhang, Prakash Masand, John M Maris, Daniel Martinez, Jennifer Pogoriler, Navin Varadarajan, Sachin G Thakkar, Deborah Lyon, Natalia Lapteva, Mei Zhuyong, Kalyani Patel, Dolores Lopez-Terrada, Carlos A Ramos, Premal Lulla, Tannaz Armaghany, Bambi J Grilley, Stephen Gottschalk, Gianpietro Dotti, Leonid S Metelitsa, Helen E Heslop, Malcolm K Brenner, Pavel Sumazin, Andras Heczey

Faculty, Staff and Students Publications

Interleukin-15 (IL15) promotes the survival of T lymphocytes and enhances the antitumor properties of CAR T cells in preclinical models of solid neoplasms in which CAR T cells have limited efficacy1-4. Glypican-3 (GPC3) is expressed in a group of solid cancers5-10, and here we report the first evaluation in humans of the effects of IL15 co-expression on GPC3-CAR T cells. Cohort 1 patients (NCT02905188/NCT02932956) received GPC3-CAR T cells, which were safe but produced no objective antitumor responses and reached peak expansion at two weeks. Cohort 2 patients ( …


Designing And Implementing Solution-Oriented Team Science Initiatives-A Chronic Pain Example, Nele A Haelterman, Armen N Akopian, Kyle D Allen, Yenisel Cruz-Almeida, Christopher R Donnelly, Brendan Lee, Rebecca Lenzi, Anne-Marie Malfait, Marie Mancini, Maryann E Martone, Joost B Wagenaar, Kim C Worley Jan 2025

Designing And Implementing Solution-Oriented Team Science Initiatives-A Chronic Pain Example, Nele A Haelterman, Armen N Akopian, Kyle D Allen, Yenisel Cruz-Almeida, Christopher R Donnelly, Brendan Lee, Rebecca Lenzi, Anne-Marie Malfait, Marie Mancini, Maryann E Martone, Joost B Wagenaar, Kim C Worley

Faculty, Staff and Students Publications

Large, collaborative projects that combine researchers from multiple scientific disciplines have become an integral part of the scientific endeavor. While transdisciplinary team science projects hold great potential, they also come with a unique set of challenges compared to monodisciplinary projects. The Science of Team Science (SciTS) field has developed multiple conceptual models and frameworks that guide the design, implementation, and evaluation of team science initiatives to maximize their potential for making breakthrough discoveries and creating solutions for complex problems. While these conceptual models contain a trove of valuable information for successful team science, guidance on how to effectively implement them …