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From Antigen Presentation To Tumor Control: Mechanisms Of Type I Conventional Dendritic Cell-Based Cancer Vaccines, Josue E. Pineda May 2026

From Antigen Presentation To Tumor Control: Mechanisms Of Type I Conventional Dendritic Cell-Based Cancer Vaccines, Josue E. Pineda

Dissertations and Theses (Open Access)

Type 1 conventional dendritic cells (cDC1s) are important for generating and sustaining antitumor immunity. Accordingly, the abundance of cDC1s in human tumors correlates with improved outcomes in cancer. Capitalizing on this role, we previously demonstrated that vaccination with in vitro-derived murine cDC1s elicits durable tumor control in multiple preclinical models; however, the immunological mechanisms underlying the efficacy of cDC1 vaccination remain unclear. Here, we examined whether in vitro-derived cDC1s resemble tumor-infiltrating DC populations and whether MHC-I and MHC-II antigen presentation contribute to cDC1-mediated tumor control following vaccination in melanoma.

As expected, MHC-I- or MHC-II-deficiency had minimal impact on …


Membrane Organization Of Rheb And Rhoa: Roles In Function And Allosteric Druggability, Chase M. Hutchins May 2026

Membrane Organization Of Rheb And Rhoa: Roles In Function And Allosteric Druggability, Chase M. Hutchins

Dissertations and Theses (Open Access)

Small GTPases of the Ras superfamily are membrane-bound molecular switches that regulate nearly all major cellular processes, and their dysregulation drives cancers, neurological disorders, and metabolic diseases. While anchored to cellular membranes, the catalytic domains of small GTPases undergo orientation dynamics, adopting distinct configurations that can occlude or expose effector-binding surfaces and modulate signaling output. These dynamics have been characterized in the Ras oncoproteins, but whether they extend across the superfamily and influence allosteric druggability has remained unknown.

In this dissertation, I address these questions through Rheb and RhoA, two small GTPases with complementary differences in subfamily lineage, membrane localization, …


Understanding Epigenomic Landscapes In Cancer Progression And Immunotherapy Response, Jonathan Schulz May 2026

Understanding Epigenomic Landscapes In Cancer Progression And Immunotherapy Response, Jonathan Schulz

Dissertations and Theses (Open Access)

Nonmutational epigenomic reprogramming has emerged as a key hallmark of cancer that plays crucial roles in tumor evolution during its progression and response to therapy. However, the extent and nature of epigenomic reprogramming remains poorly understood. This dissertation examines how epigenetic regulation shapes cancer progression and response to immunotherapy. Working at the intersection of cancer biology and computational genomics, it develops analytical frameworks for characterizing chromatin structure and DNA methylation across diverse tumor contexts and uses these frameworks to address two complementary biological questions: how promoter-associated chromatin organization varies across cancer types, and how epigenetic perturbation modulates tumor immunogenicity in …


An Integrated Framework For Early Detection And Transmissibility Assessment Of Emerging Variants In Wastewater, Xingwen Chen, Tin Phan, Wei Lin Lee, Katie Clark, Steven F Rhode, Samantha Brozak, Bruce Pell, Tsultrim Palden, Mats Leifels, Anna Gitter, Yang Kuang, Stefan Wuertz, Janelle Thompson, Kristina D Mena, Eric J Alm, Fuqing Wu May 2026

An Integrated Framework For Early Detection And Transmissibility Assessment Of Emerging Variants In Wastewater, Xingwen Chen, Tin Phan, Wei Lin Lee, Katie Clark, Steven F Rhode, Samantha Brozak, Bruce Pell, Tsultrim Palden, Mats Leifels, Anna Gitter, Yang Kuang, Stefan Wuertz, Janelle Thompson, Kristina D Mena, Eric J Alm, Fuqing Wu

Faculty, Staff and Student Publications

Tracking the emergence of new viral variants is critical for epidemic preparedness, but remains challenging because variants typically circulate at low prevalence during the early phase of outbreaks. Here, we present an integrated framework that combines sensitive variant detection in wastewater with quantitative assessment of transmissibility through dynamic epidemic modeling. Using the SARS-CoV-2 Omicron variant as a proof of concept, we developed a novel nested allele-specific RT-qPCR assay (NAS-PCR) that achieved a thousand-fold increase in sensitivity compared with allele-specific RT-qPCR (limit of detection: 0.5 copies/μl). NAS-PCR detected Omicron in wastewater samples from the Greater Boston area starting in September 2021, …


Addressing Nonignorable Missing Data And Heterogeneity In Prognostic Biomarker Assessment, Xinran Huang, Ruosha Li, Jing Ning, For The Alzheimer's Disease Neuroimaging Initiative May 2026

Addressing Nonignorable Missing Data And Heterogeneity In Prognostic Biomarker Assessment, Xinran Huang, Ruosha Li, Jing Ning, For The Alzheimer's Disease Neuroimaging Initiative

Faculty, Staff and Student Publications

Covariate-specific and time-dependent area-under-curve (AUC) is often used to evaluate the discriminative performance of biomarkers with time-to-event outcomes, particularly when certain covariates influence biomarkers' accuracy. In biomarker research, despite extensive efforts, missing data remain unavoidable, with nonignorable missingness posing significant challenges. This article focuses on estimating the impact of covariates on time-dependent AUC in the presence of nonignorable missing biomarkers. Assuming a parametric model on the missing probability, we leverage instrumental variables to address the identifiable issue and estimate the unknown parameters. We integrate the inverse probability weighting approach into the score equation of a pseudo partial likelihood for estimation …


In-Vitro Testing Of Light Wavelength To Detect Clots In Neonatal Extracorporeal Membrane Oxygenation Circuitry, Amanda Holmes May 2026

In-Vitro Testing Of Light Wavelength To Detect Clots In Neonatal Extracorporeal Membrane Oxygenation Circuitry, Amanda Holmes

Dissertations and Theses (Open Access)

Background: Neonates requiring extracorporeal membrane oxygenation (ECMO) are at high risk for thrombotic complications, which contribute substantially to morbidity and mortality. Current circuit surveillance methods rely on intermittent visual inspection and indirect laboratory markers, both of which often detect thrombosis only after clinically significant progression. Optical approaches offer a non-invasive alternative for earlier clot visualization, yet the influence of illumination wavelength on detection performance under realistic ECMO conditions remains incompletely characterized.

Methods: This study evaluated wavelength-dependent clot detection performance in a controlled in-vitro neonatal ECMO circuit model using a portable imaging prototype designed to emulate bedside workflow. Twelve independent ECMO …


Factors Associated With Postpartum Depression Symptoms Following Antepartum Hospitalization, Alison N Goulding, Daniel Palacios, Sukru Aras, Hu Chen, Sasidhar Pasupuleti, Marika Toscano, Nicole Cirino, Israel C Christie, Zhandong Liu, Emily S Miller, Terri L Fletcher May 2026

Factors Associated With Postpartum Depression Symptoms Following Antepartum Hospitalization, Alison N Goulding, Daniel Palacios, Sukru Aras, Hu Chen, Sasidhar Pasupuleti, Marika Toscano, Nicole Cirino, Israel C Christie, Zhandong Liu, Emily S Miller, Terri L Fletcher

Duncan NRI Faculty and Staff Publications

Background: Hospitalized antepartum patients are at increased risk for postpartum depression (PPD). Developing approaches to identify those at highest risk for PPD would enable timely and targeted intervention.

Objective: We aimed to identify factors associated with the development of PPD symptoms in hospitalized antepartum patients and to assess their predictive utility.

Study design: This retrospective cohort study included pregnant individuals hospitalized in a regional referral center due to medical or obstetric complications between 2012 and 2025. Data were extracted from the electronic health record, including demographics, medical and obstetric history, hospitalization characteristics, and postpartum Edinburgh Postnatal Depression Scale (EPDS) scores …


2-Aminobutyrate Mediates The Impact Of Air Pollution On Blood Biomarkers Of Alzheimer’S Disease, Anum Saeed, Chris Mckennan, Jane E Clougherty, Peidi Zhou, Sheila Tripathy, Ellen J Kinnee, Jiaxuan Duan, Kevin Kip, Xuemei Zeng, Victor Villemagne, Tharick Pascoal, Mark Mapstone, Eric A Whitsel, Oscar I Lopez, Christie Ballantyne, Thomas K Karikari, Bing Yu, Steven Reis, Annie Cohen May 2026

2-Aminobutyrate Mediates The Impact Of Air Pollution On Blood Biomarkers Of Alzheimer’S Disease, Anum Saeed, Chris Mckennan, Jane E Clougherty, Peidi Zhou, Sheila Tripathy, Ellen J Kinnee, Jiaxuan Duan, Kevin Kip, Xuemei Zeng, Victor Villemagne, Tharick Pascoal, Mark Mapstone, Eric A Whitsel, Oscar I Lopez, Christie Ballantyne, Thomas K Karikari, Bing Yu, Steven Reis, Annie Cohen

Faculty, Staff and Students Publications

Introduction: We examined the impact of mid-life metabolites on late-life Alzheimer's disease (AD) plasma biomarkers and whether these metabolites mediate air pollution effects.

Methods: In the Heart Strategies Concentrating on Risk Evaluation (Heart SCORE) cohort, we applied high-dimensional regression and meditation models, adjusting for observed and latent confounders, with replication in the Atherosclerosis Risk in Communities (ARIC) study. Exposures included mid-life fine particulate matter (PM2.5), black carbon, metals, and metabolites. Outcomes were: late-life plasma p-tau(181, 217, and 231) and amyloid beta 42/40 (Simoa assays).

Results: In the Heart SCORE study, seven lipid- and amnio acid-pathway metabolites measured in mid-life were …


Fructose: Metabolic Signal And Modern Hazard, Richard J Johnson, Miguel A Lanaspa, Dean R Tolan, Marcus D Goncalves, Samir Softic, Kimber L Stanhope, Laura G Sánchez-Lozada, Mark A Herman, Joshua D Rabinowitz May 2026

Fructose: Metabolic Signal And Modern Hazard, Richard J Johnson, Miguel A Lanaspa, Dean R Tolan, Marcus D Goncalves, Samir Softic, Kimber L Stanhope, Laura G Sánchez-Lozada, Mark A Herman, Joshua D Rabinowitz

Faculty, Staff and Students Publications

There is much interest in the role of sweeteners such as table sugar (sucrose) and high-fructose corn syrup in obesity and metabolic disease. Both sweeteners consist of glucose and fructose, two six-carbon isomeric sugars. Whereas glucose ingestion may promote obesity through its effects to stimulate insulin secretion, fructose has unique metabolic effects that promote triglyceride synthesis and fat accumulation. These effects arise from fructose's well-known role as a signal of metabolic plenty. Under modern conditions of overnutrition, chronic excess fructose drives features of metabolic syndrome. Emerging evidence further links fructose to cancer and dementia. Here we review the biochemical, molecular …


Antibiotics Aren’T Enough, Andrew R Dinardo, Christoph Lange May 2026

Antibiotics Aren’T Enough, Andrew R Dinardo, Christoph Lange

Faculty, Staff and Students Publications

No abstract provided.


Race To Mitigate Aortic Dissection: Exercise, Pde5a, And The Dissecting Aorta, Siddharth K Prakash May 2026

Race To Mitigate Aortic Dissection: Exercise, Pde5a, And The Dissecting Aorta, Siddharth K Prakash

Faculty, Staff and Student Publications

No abstract provided.


Quantitative Muscle Magnetic Resonance Imaging Demonstrates Resolution Of Muscle Edema In Refractory Dermatomyositis: A Post Hoc Analysis Of A Proof-Of-Concept Clinical Trial Of Tofacitinib, Mona Dabiri, Anshula Nallapati, Marwin Groener, Patrick Debs, Jemima Albayda, Eleni Tiniakou, Lisa Christopher-Stine, Laura Fayad, Julie J Paik May 2026

Quantitative Muscle Magnetic Resonance Imaging Demonstrates Resolution Of Muscle Edema In Refractory Dermatomyositis: A Post Hoc Analysis Of A Proof-Of-Concept Clinical Trial Of Tofacitinib, Mona Dabiri, Anshula Nallapati, Marwin Groener, Patrick Debs, Jemima Albayda, Eleni Tiniakou, Lisa Christopher-Stine, Laura Fayad, Julie J Paik

Faculty, Staff and Student Publications

Objective: To evaluate changes in muscle edema using short-tau inversion recovery (STIR) imaging and quantitative diffusion-weighted imaging (DWI) with apparent diffusion coefficient (ADC) mapping in patients with refractory dermatomyositis (DM) treated with tofacitinib.

Methods: This post hoc imaging analysis included patients from a 12-week, open-label trial of tofacitinib 11 mg daily in refractory DM. Bilateral thigh magnetic resonance imaging was obtained at baseline and week 12 using standardized STIR, T1-weighted, and DWI sequences. Muscle edema (ME) and fascial edema were assessed qualitatively on STIR imaging. ADC values were measured in muscles demonstrating baseline STIR hyperintensity using three nonoverlapping regions of …


Severe, Non-Apneic Respiratory Dysfunction And Hypoxia Following Generalized Convulsive Seizures, Haley E Pysick, Rup K Sainju, Roshni Nair, Deidre N Dragon, Eduardo Bravo, Laura Vilella, Xiaojin Li, Samden D Lhatoo, George B Richerson, Brian K Gehlbach May 2026

Severe, Non-Apneic Respiratory Dysfunction And Hypoxia Following Generalized Convulsive Seizures, Haley E Pysick, Rup K Sainju, Roshni Nair, Deidre N Dragon, Eduardo Bravo, Laura Vilella, Xiaojin Li, Samden D Lhatoo, George B Richerson, Brian K Gehlbach

Faculty, Staff and Student Publications

Objective: Sudden unexpected death in epilepsy (SUDEP) is a devastating consequence of some generalized convulsive seizures (GCS). Recent work has focused on seizure related apnea as a biomarker of SUDEP risk, frequently without characterizing the adequacy of non-apneic ventilation or identifying other dysfunctional breathing patterns. We hypothesized that GCS frequently induce immediate, severe, non-apneic respiratory dysfunction that can induce critical hypoxia and bradycardia and sought to characterize breathing patterns after GCS.

Methods: Adult patients admitted to an epilepsy monitoring unit were studied. The effects of GCS on breathing and heart rate were analyzed using nasal pressure transducers, chest and abdominal …


Neurointerventional Advances In 2025, Amol Mehta, Sunil A Sheth, Ashutosh P Jadhav May 2026

Neurointerventional Advances In 2025, Amol Mehta, Sunil A Sheth, Ashutosh P Jadhav

Faculty, Staff and Student Publications

No abstract provided.


Optimized Ultrasound Imaging Of Phase-Change Nanodroplets, Charles R Dyall, Dmitry Nevozhay, Andy Liu, Trevor M Mitcham, George J Lu, Konstantin V Sokolov, Richard R Bouchard May 2026

Optimized Ultrasound Imaging Of Phase-Change Nanodroplets, Charles R Dyall, Dmitry Nevozhay, Andy Liu, Trevor M Mitcham, George J Lu, Konstantin V Sokolov, Richard R Bouchard

Faculty, Staff and Student Publications

Phase-change nanodroplets (PCNDs) continue to generate significant research interest due to their potential to extravasate into tissue, to be targeted for molecular imaging and drug delivery, and to undergo an induced phase-change to "activated" microbubbles (MBs) for ultrasound (US) imaging. To accurately quantify molecular markers, however, one assumes a consistent proportion of PCNDs in a region of interest (ROI) are stably activated and imaged. Herein we present a framework for developing a diagnostic sequence that is optimized for PCND activation uniformity, contrast, and acquisition time. To develop this framework, activation was examined at three scales of increasing complexity: single, adjacent, …


Multidisciplinary Approach To Complex Lower Extremity Limb Salvage In Pyogenic Arthritis, Pyoderma Gangrenosum, And Acne (Papa) Syndrome: A Case Report, Michael M Talanker, Anthony V Basta, Tien Do, Robert Tung, Addison Allen, Morgan Martin, Bryan L Ruygrok, Patrick J Kellam, Jeffrey G Trost, Mohin A Bhadkamkar May 2026

Multidisciplinary Approach To Complex Lower Extremity Limb Salvage In Pyogenic Arthritis, Pyoderma Gangrenosum, And Acne (Papa) Syndrome: A Case Report, Michael M Talanker, Anthony V Basta, Tien Do, Robert Tung, Addison Allen, Morgan Martin, Bryan L Ruygrok, Patrick J Kellam, Jeffrey G Trost, Mohin A Bhadkamkar

Faculty, Staff and Student Publications

Limb salvage using free tissue transfer in patients with rare autoinflammatory syndromes is poorly described, and the safety of microvascular reconstruction in this population remains uncertain. Hereditary pyogenic arthritis, pyoderma gangrenosum, and acne (PAPA) syndrome is characterized by dysregulated inflammation, pathergy, and impaired wound healing, raising concern for flap compromise and postoperative complications. We report a rare case of lower extremity free tissue transfer in a patient with PAPA syndrome. A 66-year-old woman with rheumatoid arthritis and PAPA syndrome presented with rapid wound breakdown, violaceous ulceration, exposed hardware, and periprosthetic joint infection following left total knee arthroplasty (TKA). Examination revealed …


Potential Impact Of Parasites In The Transmission Of Chronic Wasting Disease, Paulina Soto, Rodrigo Morales May 2026

Potential Impact Of Parasites In The Transmission Of Chronic Wasting Disease, Paulina Soto, Rodrigo Morales

Faculty, Staff and Student Publications

No abstract provided.


Long Covid Persistence And Surveillance Gaps Across 58 Us Hospitals, Jiazi Tian, Alaleh Azhir, Matthew Decaro, Ngan Chau, Jonas Hügel, Michele Morris, Jingya Cheng, Pedram Fard, Ingrid V Bassett, Douglas S Bell, Elmer V Bernstam, Shyam Visweswaran, Jeffrey G Klann, Shawn N Murphy, Hossein Estiri May 2026

Long Covid Persistence And Surveillance Gaps Across 58 Us Hospitals, Jiazi Tian, Alaleh Azhir, Matthew Decaro, Ngan Chau, Jonas Hügel, Michele Morris, Jingya Cheng, Pedram Fard, Ingrid V Bassett, Douglas S Bell, Elmer V Bernstam, Shyam Visweswaran, Jeffrey G Klann, Shawn N Murphy, Hossein Estiri

Faculty, Staff and Student Publications

Importance: Surveillance of postacute sequelae of SARS-CoV-2 infection (PASC) depends on diagnostic coding systems that capture fewer than one-half of affected individuals, rendering millions invisible to health systems and policymakers.

Objective: To quantify the gap between true PASC burden and diagnostic code-based estimates, determine the proportion representing chronic disease, and characterize organ system heterogeneity and temporal trends across diverse populations.

Design, setting, and participants: This retrospective cohort study used electronic health record data from 58 hospitals and affiliated clinics in 4 US regions, from 2017 to 2025. Adults (aged ≥18 years) with laboratory-confirmed SARS-CoV-2 infection or a COVID-19 diagnosis code …


Ucva Ontology: Standardizing Local Context Factors To Support The Analysis Of Unwarranted Clinical Variation, Apollo Mcowiti, Xubing Hao, Rebecca Z Lin, Laila Rasmy-Bekhet, Cui Tao, Susan Fenton May 2026

Ucva Ontology: Standardizing Local Context Factors To Support The Analysis Of Unwarranted Clinical Variation, Apollo Mcowiti, Xubing Hao, Rebecca Z Lin, Laila Rasmy-Bekhet, Cui Tao, Susan Fenton

Faculty, Staff and Student Publications

Objectives: Unwarranted clinical variation (UCV), defined as care provided to a patient that is not proportional to the patient's needs, clinical characteristics, or preferences, results in negative patient outcomes. UCV detection is performed to compare healthcare outcomes across regions or organizations and reduce UCV incidences. However, the lack of standardized UCV concepts and the local context factors hinder the interoperability of UCV analyses between organizations. Currently, UCV analysis relies on centralized analysis, posing challenges due to the proprietary nature of an organization's healthcare and operational data. Standardizing analysis factors enables interoperable analyses by establishing a common context between organizations. This …


Growth Hormone Pathway As A Prognostic And Therapeutic Biomarker In Patients With Unresectable Hepatocellular Carcinoma Treated With Radiation Therapy, Joe R Eid, Safa Kaseb, Lianchun Xiao, Ryan Sun, Mahesh Kumar Kannan, Manal Hassan, Asif Rashid, Hop S Tran Cao, Hesham M Amin, Eugene J Koay May 2026

Growth Hormone Pathway As A Prognostic And Therapeutic Biomarker In Patients With Unresectable Hepatocellular Carcinoma Treated With Radiation Therapy, Joe R Eid, Safa Kaseb, Lianchun Xiao, Ryan Sun, Mahesh Kumar Kannan, Manal Hassan, Asif Rashid, Hop S Tran Cao, Hesham M Amin, Eugene J Koay

Faculty, Staff and Student Publications

Purpose: Radiation therapy (RT) has emerged as an effective local therapy option for patients with unresectable hepatocellular carcinoma (HCC) and is associated with improved overall survival (OS). However, some patients still have poor outcomes after RT, and biomarkers are needed to stratify prognostic groups. High circulating growth hormone (GH) levels promote HCC proliferation and survival and are associated with aggressive disease. In this study, we evaluated whether pretreatment GH levels are associated with OS and progression-free survival (PFS) in patients who underwent RT for unresectable HCC.

Methods and materials: Patients undergoing RT for HCC during 2017-2023 were identified from a …


Computational Modeling Meets 3d Bioprinting: Emerging Synergies In Cardiovascular Disease Modeling, Tanmay Mukherjee, Mehdi Salar Amoli, Sarah Rezapourdamanab, Lama Rita El Shammas, Martin L Tomov, Emilio A Mendiola, Vahid Serpooshan, Reza Avazmohammadi May 2026

Computational Modeling Meets 3d Bioprinting: Emerging Synergies In Cardiovascular Disease Modeling, Tanmay Mukherjee, Mehdi Salar Amoli, Sarah Rezapourdamanab, Lama Rita El Shammas, Martin L Tomov, Emilio A Mendiola, Vahid Serpooshan, Reza Avazmohammadi

Faculty, Staff and Student Publications

Cardiovascular diseases (CVDs) remain the leading cause of death worldwide, underscoring the need for improved strategies in diagnosis, treatment, and disease modeling. Traditional in vitro models often fall short in replicating human CV physiology, prompting efforts to advance cardiac tissue engineering and computational modeling. Among these, three-dimensional (3D) bioprinting has emerged as a transformative tool, enabling the creation of biomimetic CV constructs that more faithfully replicate native tissue structure and function. However, challenges persist in achieving appropriate mechanical properties and long-term performance of engineered CV constructs. Computational modeling offers powerful solutions to assist with these challenges, providing predictive insights into …


Estrogen As A Therapeutic Agent: Targeting Endotheliopathy And Coagulopathy In Trauma, Niruktha Raghavan, Mira Patel, Bryan A Cotton, Julia Coleman, Donald Jenkins May 2026

Estrogen As A Therapeutic Agent: Targeting Endotheliopathy And Coagulopathy In Trauma, Niruktha Raghavan, Mira Patel, Bryan A Cotton, Julia Coleman, Donald Jenkins

Faculty, Staff and Student Publications

Background: Traumatic injury remains a leading cause of death, often due to uncontrolled hemorrhage and trauma-induced coagulopathy (TIC). TIC is critically triggered by the endotheliopathy of trauma, involving endothelial cell injury and glycocalyx degradation. Despite conventional advances, the stable casualty rate underscores the urgent need for new precision resuscitation strategies that acknowledge factors like biological sex.

Design: The central hypothesis is that estrogen confers a survival advantage in hormonally active females through a dual action: endothelial cell stabilization (halting glycocalyx shedding) and its inherent procoagulant effect. The analysis assesses the therapeutic potential of both exogenous estrogen and female-derived blood products …


A Rare Case Of Gastric Ascariasis, Sharon Pan, Kevin Yu, Blaine A Mathison, Yan Gao, Marc Roger Couturier, Salem Muayad, Violeta Chávez, Ranya Selim May 2026

A Rare Case Of Gastric Ascariasis, Sharon Pan, Kevin Yu, Blaine A Mathison, Yan Gao, Marc Roger Couturier, Salem Muayad, Violeta Chávez, Ranya Selim

Faculty, Staff and Student Publications

Background: Ascariasis, caused by the parasitic roundworm Ascaris lumbricoides, is one of the most common helminthic infections globally. Spread by contaminated soil through the fecal-oral route, A. lumbricoides typically infects the small intestine and has rarely been reported to infect the stomach.

Case summary: We describe an unusual case of a male in his 30s with a history of neuroendocrine tumor (NET) who immigrated from Colombia and who underwent esophagogastroduodenoscopy (EGD) and colonoscopy for further evaluation of abdominal pain. He was incidentally found to have a female Ascaris worm in his stomach that was retrieved during the EGD.

Conclusion: …


Dolutegravir Developmental Toxicity Is Mitigated By Magnesium And Folate In Zebrafish Embryos, Robert M Cabrera, Ahmed Mohamed, Ryoko Minowa, Katheryn A Neugebauer, Daniel A Gorelick May 2026

Dolutegravir Developmental Toxicity Is Mitigated By Magnesium And Folate In Zebrafish Embryos, Robert M Cabrera, Ahmed Mohamed, Ryoko Minowa, Katheryn A Neugebauer, Daniel A Gorelick

Faculty, Staff and Students Publications

Integrase strand transfer inhibitors have transformed human immunodeficiency virus (HIV) therapy, yet the widely prescribed drug dolutegravir (DTG) has been linked to developmental toxicity, and its teratogenic mechanism remains unclear. Here, we used zebrafish to dissect DTG toxicity during early vertebrate development. DTG exposure from 2-4 h post-fertilization (hpf) to 24 hpf produced high mortality and abnormal morphology. Co-treatment with folates partially restored normal morphology, whereas calcium had no effect. Strikingly, supplementation with magnesium (Mg) partially rescued DTG-exposed embryos, implicating Mg availability in protection. In competitive binding assays, Mg increased binding of folate to purified folate receptor (FOLR1) by 30% …


Risk Factors For The Development Of Food Allergy In Infants And Children: A Systematic Review And Meta-Analysis, Nazmul Islam, Alexandro W L Chu, Falana Sheriff, Farid Foroutan, Gordon H Guyatt, Romina Brignardello-Petersen, Paul Oykhman, Alfonso Iorio, Ariel Izcovich, Katherine M Morrison, Yetiani Roldan Benitez, Rachel J Couban, Dorota Borovsky, Yiming Zhang, Leonardo Ologundudu, Keerthana Pasumarthi, Syed Fahad Farooq, Kyle Tong, Wang-Choi Tang, Haseeb Faisal, Muhammad Faran Khalid, Mohammad Saad Asif, Shannon French, Susan Waserman, R Sharon Chinthrajah, Hugh A Sampson, S Shahzad Mustafa, Jay A Lieberman, Kirsi M Järvinen, Sally Bailey, Philippe Bégin, Scott H Sicherer, Jennifer Gerdts, Melanie Carver, Lynda Mitchell, Kelly Cleary, Matthew J Greenhawt, Julie Wang, Aikaterini Anagnostou, Marcus S Shaker, Anita Chandra-Puri, Patricia C Fulkerson, Robert A Wood, Derek K Chu May 2026

Risk Factors For The Development Of Food Allergy In Infants And Children: A Systematic Review And Meta-Analysis, Nazmul Islam, Alexandro W L Chu, Falana Sheriff, Farid Foroutan, Gordon H Guyatt, Romina Brignardello-Petersen, Paul Oykhman, Alfonso Iorio, Ariel Izcovich, Katherine M Morrison, Yetiani Roldan Benitez, Rachel J Couban, Dorota Borovsky, Yiming Zhang, Leonardo Ologundudu, Keerthana Pasumarthi, Syed Fahad Farooq, Kyle Tong, Wang-Choi Tang, Haseeb Faisal, Muhammad Faran Khalid, Mohammad Saad Asif, Shannon French, Susan Waserman, R Sharon Chinthrajah, Hugh A Sampson, S Shahzad Mustafa, Jay A Lieberman, Kirsi M Järvinen, Sally Bailey, Philippe Bégin, Scott H Sicherer, Jennifer Gerdts, Melanie Carver, Lynda Mitchell, Kelly Cleary, Matthew J Greenhawt, Julie Wang, Aikaterini Anagnostou, Marcus S Shaker, Anita Chandra-Puri, Patricia C Fulkerson, Robert A Wood, Derek K Chu

Faculty, Staff and Students Publications

Importance: The incidence and risk (predictive) factors for early life food allergy development remain uncertain.

Objective: To estimate the incidence and quantify risk factors for food allergy development.

Data sources: MEDLINE and Embase were systematically searched to January 1, 2025. Data were analyzed from June 1, 2025, to November 25, 2025.

Study selection: Incidence estimates included studies confirming food allergy via food challenge. Risk factor analyses included cohort, case-control, and cross-sectional studies in any language assessing children younger than 6 years using multivariable analyses.

Data extraction and synthesis: Paired reviewers independently extracted data. Random-effects meta-analyses pooled incidence and adjusted odds …


A Smoking-Related Plasma Protein Score And Smoking-Related Cancer Risk And Mortality In The Atherosclerosis Risk In Communities Study, Meng Ru, Christopher Douville, Aghiles Guenoun, Hana Zahed, Christie M Ballantyne, Kenneth R Butler, Josef Coresh, David J Couper, Panagis Galiatsatos, Marc J Gunter, Ron C Hoogeveen, Mattias Johansson, Corinne E Joshu, P Martijn Kolijn, Christina M Lill, Jiayun Lu, Michael T Marrone, Giovanna Masala, David C Muller, Anna E Prizment, Raul Zamora-Ros, Nilanjan Chatterjee, Adrienne Tin, Elizabeth A Platz May 2026

A Smoking-Related Plasma Protein Score And Smoking-Related Cancer Risk And Mortality In The Atherosclerosis Risk In Communities Study, Meng Ru, Christopher Douville, Aghiles Guenoun, Hana Zahed, Christie M Ballantyne, Kenneth R Butler, Josef Coresh, David J Couper, Panagis Galiatsatos, Marc J Gunter, Ron C Hoogeveen, Mattias Johansson, Corinne E Joshu, P Martijn Kolijn, Christina M Lill, Jiayun Lu, Michael T Marrone, Giovanna Masala, David C Muller, Anna E Prizment, Raul Zamora-Ros, Nilanjan Chatterjee, Adrienne Tin, Elizabeth A Platz

Faculty, Staff and Students Publications

Background: Self-reported smoking may not fully capture individualized risk of smoking-related cancer, but circulating proteins may reflect biological consequences of smoking. Thus, we developed a score based on smoking-related proteins and evaluated its association with smoking-related cancer.

Methods: This prospective cohort study included 10 563 participants aged 47-70 years in the Atherosclerosis Risk in Communities study. Plasma proteins were measured using the SomaScan Platform (SomaLogic Operating Co, Inc). The score was constructed from proteins associated with current smoking, pack-years, or recent quitting identified by linear regression and elastic net regression. Cox regression was used to estimate adjusted hazard ratios and …


Plasma Proteins Associated With Psychosocial Factors And Heart Disease: The Jackson Heart Study, Sara N O'Brien, Madeline G Gillman, Michael D Green, Daniel E Cruz, James S Floyd, Susan Hankinson, Daniel H Katz, Xiaojuan Liu, Michelle C Odden, Bruce M Psaty, Alexander P Reiner, Jerome I Rotter, Stephen S Rich, Robert E Gerszten, Amil Shah, Mario Sims, Usman A Tahir, Lesley F Tinker, Alexis C Wood, Bing Yu, Anthony S Zannas, Laura M Raffield, Láshauntá M Glover May 2026

Plasma Proteins Associated With Psychosocial Factors And Heart Disease: The Jackson Heart Study, Sara N O'Brien, Madeline G Gillman, Michael D Green, Daniel E Cruz, James S Floyd, Susan Hankinson, Daniel H Katz, Xiaojuan Liu, Michelle C Odden, Bruce M Psaty, Alexander P Reiner, Jerome I Rotter, Stephen S Rich, Robert E Gerszten, Amil Shah, Mario Sims, Usman A Tahir, Lesley F Tinker, Alexis C Wood, Bing Yu, Anthony S Zannas, Laura M Raffield, Láshauntá M Glover

Faculty, Staff and Students Publications

Background: Knowledge of proteomic mechanisms explaining the link between psychosocial stress and cardiovascular disease is limited. This study aimed to (1) identify plasma proteins associated with psychosocial factors and (2) assess associational pathways between psychosocial factors, identified proteins, and incident cardiovascular disease events in a discovery cohort, JHS (Jackson Heart Study), and 2 replication cohorts, the CHS (Cardiovascular Health Study), and the MESA (Multi-Ethnic Study of Atherosclerosis).

Methods: JHS participants from exam 1 (2000-2004) with SomaScan 1.3k platform proteomics data were included (n=2143, mean age=55.3). Depressive symptoms and perceived stress scores were measured via the 20-item Center for Epidemiological Studies …


Stance And Gait Analysis Of Apollo Astronauts On The Moon, Faye Y Chiou-Tan, Conrad Li, Jason P Caffrey, Millard Reschke, Timothy R Macaulay May 2026

Stance And Gait Analysis Of Apollo Astronauts On The Moon, Faye Y Chiou-Tan, Conrad Li, Jason P Caffrey, Millard Reschke, Timothy R Macaulay

Faculty, Staff and Students Publications

Introduction/aim: As humans return to the Moon, safe efficient ambulation and fall prevention on the lunar surface are key concerns. The analysis of gait from archived Apollo mission video footage is now possible with pose estimation video analysis software. Thus, this study aims to retrospectively quantify parameters of Apollo astronauts' stance and gait on the Moon.

Methods: Publicly available National Aeronautics and Space Administration (NASA) footage of astronauts ambulating on the Lunar surface was examined using body pose analysis software. Goniometric lower limb joint/torso angles and width of base of stance and gait were derived. Gait cycle stance phase, swing …


The "Hallett Sign" Of Functional Jerky Movement Disorder, Jon Stone, Anthony E Lang, Joseph Jankovic, Michele Tinazzi, Barbara A Dworetzky, Alan Carson, Marina A J Tijssen May 2026

The "Hallett Sign" Of Functional Jerky Movement Disorder, Jon Stone, Anthony E Lang, Joseph Jankovic, Michele Tinazzi, Barbara A Dworetzky, Alan Carson, Marina A J Tijssen

Faculty, Staff and Students Publications

No abstract provided.


Validation Of The German Version Of The Movement Disorder Society Non-Motor Scale (Mds-Nms), Jonas Bendig, Anika Frank, Adrianna Lipska-Dieck, Kristof Wunderlich, David Geißler-Lösch, Isabel Wurster, Roswitha Kemmner, Kathrin Brockmann, Sheng Luo, Christopher G Goetz, Glenn T Stebbins, Pablo Martinez-Martin, Tiago A Mestre, Alvaro Sanchez-Ferro, Monica M Kurtis, Michelle H S Tosin, Roberta Balestrino, Chi-Ying R Lin, Carmen Gasca-Salas, Heinz Reichmann, Bjoern H Falkenburger May 2026

Validation Of The German Version Of The Movement Disorder Society Non-Motor Scale (Mds-Nms), Jonas Bendig, Anika Frank, Adrianna Lipska-Dieck, Kristof Wunderlich, David Geißler-Lösch, Isabel Wurster, Roswitha Kemmner, Kathrin Brockmann, Sheng Luo, Christopher G Goetz, Glenn T Stebbins, Pablo Martinez-Martin, Tiago A Mestre, Alvaro Sanchez-Ferro, Monica M Kurtis, Michelle H S Tosin, Roberta Balestrino, Chi-Ying R Lin, Carmen Gasca-Salas, Heinz Reichmann, Bjoern H Falkenburger

Faculty, Staff and Students Publications

No abstract provided.