Medicine and Health Sciences Commons^™

A Protective Role Of Src-1 Against Aging Associated Cognitive Decline, Hesong Liu, Yongjie Yang, Jonathan C Bean, Yang He, Hailan Liu, Rambabu Majji, Chen Liang, Nan Zhang, Meng Yu, Longlong Tu, Qingzhuo Liu, Yue Deng, Kristine M Conde, Na Yin, Mengjie Wang, Yongxiang Li, Junying Han, Sanika Vattakuzhiyil Jossy, Megan Elyse Burt, Hari Krishna Yalamanchili, Chunmei Wang

Duncan NRI Faculty and Staff Publications

Introduction: Research indicates a strong correlation between obesity and the risk of dementia, both are linked to steroid receptor coactivator-1 (SRC-1), a transcriptional coactivator.

Methods: We used RNA sequencing analysis (RNA-Seq) to investigate the transcriptome of SRC-1-KO mice, and identified S100 calcium-binding protein A6 (S100A6), an AD associated gene, as one target of SRC-1. We tested cognitive behaviors in SRC-1-KO mice and mice with a humanized SRC-1 mutation (SRC-1L1376P), and performed promoter luciferase assays on S100A6.

Results: Loss of SRC-1 caused alterations in gene signatures that are commonly associated with neurodegenerative diseases, including AD, and diminished the neural plasticity of …

Loss Of Dihydroceramide Desaturase Drives Neurodegeneration By Disrupting Endoplasmic Reticulum And Lipid Droplet Homeostasis In Glial Cells, Yuqing Zhu, Kevin Cho, Haluk Lacin, Yi Zhu, Jose T Dipaola, Beth A Wilson, Gary Patti, James B Skeath

2020-Current year OA Pubs

Dihydroceramide desaturases convert dihydroceramides to ceramides, the precursors of all complex sphingolipids. Reduction of DEGS1 dihydroceramide desaturase function causes pediatric neurodegenerative disorder hypomyelinating leukodystrophy-18 (HLD-18). We discovered that

Educational Use Of Artificial Intelligence In Doctor Of Health Sciences Programs, G. Zipp, Christina B. Gunther, Douglas Kuperman, Jill Moore, Lori Rainchuso

Journal of Innovation in Health Sciences Education

Introduction: Artificial intelligence (AI) has gained increased attention in higher education with the identification of several strengths, weaknesses, opportunities, and threats regarding its utility. The aim of this study was to ascertain how doctoral programs in health sciences utilize AI as academicians and instructors.

Methods: An electronic survey was distributed to all Association of Doctoral Programs in Health Science (ADPHS) members on the mailing list (n=51), with n=19 (37.3%) voluntarily responding.

Results: The findings revealed both enthusiasm and caution regarding the use of AI in doctoral health sciences education, reflecting similar broader trends identified in the literature. Despite institutional …

Antibiogram Development For Neonatal Intensive Care Unit In A Referral Hospital In Sana'a City, Yemen, Mohammed A. Kubas, Massoud K. Rassam, Amaal A. Alsayani

AUIQ Complementary Biological System

Neonates have an immature immune system, making them highly susceptible to infections. Treatment failure in newborns may result from antibiotic resistance, a significant challenge in the management of infectious illnesses worldwide. So the main objective of this research was to develop a newborn-specific antibiogram at the University of Science and Technology hospital (USTH) in Sana’a, Yemen. A retrospective analysis was conducted using microbiological data from the USTH database during the period from January 2021 to March 2022, antibiogram was generated and analyzed using the WHONET application. Gram-positive bacteria were the most frequently isolated pathogens in neonates, followed by gram-negative bacteria. …

Biosorption Of Crystal Violet Onto Fenugreek Seed Powder: Comprehensive Optimization Through Response Surface Methodology And Elucidation Of Dye Uptake Mechanism, Hasan M. Agha, Zaher Mundher Yaseen, Wafaa Raji Alfatlawi, Khansaa Al-Essa, Abdallah Reghioua, Hussein A. Kazem, Lee D. Wilson

AUIQ Complementary Biological System

This work investigates the efficacy of fenugreek seed powder (FSP), an agricultural product, as an economical and sustainable biosorbent for the extraction of crystal violet (CV) dye from aqueous environments. The biosorbent was analyzed using XRD, FTIR, and SEM-EDX, validating its amorphous structure, surface functional groups, and porous shape. Batch biosorption tests were adjusted utilizing a Box–Behnken design (BBD), incorporating three independent variables: FSP dose (0.02–0.1 g/100 mL), pH (4–10), and time (5–60 min). The model exhibited exceptional prediction accuracy (R² = 0.99, CV = 2.12%) and recognized all three variables as statistically significant (p < 0.05). The maximum CV removal attained was 91.8% efficiency at an FSP dose of 0.1 g/100 mL, pH 7, and a time of 60 minutes. FTIR examination indicated changes in the –OH, C=O, and C–O functional groups, signifying their participation in dye interaction, whilst SEM pictures validated dye deposition on the biosorbent surface. The biosorption process was ascribed to electrostatic forces, hydrogen bonding, π–π stacking, and pore filling. These findings underscore FSP as a viable, economical biosorbent for the removal of cationic dyes in wastewater treatment applications.

Transcatheter Pulmonary Valve Replacement (Tpvr): A Saudi Consensus Statement, Khalid Alnajashi, Ahmed Al Zahrani, Atif Al Qabani, Mohamed Al Humaid, Mishael Binobaidan, Ahmed Krimley, Ahmed Al Omrani, Dhafer Al Shahrani, Ahmed Al Samman, Abdullah Al Quei, Khalid Al Twirqi, Wail Alkashkari, Adel Tash

Journal of the Saudi Heart Association

Objectives: To provide an expert consensus on the appropriate use of transcatheter pulmonary valve replacement (TPVR) in managing chronic pulmonary regurgitation (PR), particularly in patients with congenital heart defects such as Tetralogy of Fallot (TOF). The consensus aims to address current practices, patient selection criteria, procedural planning, and device-specific considerations to guide clinicians in optimizing outcomes. Methods: A multidisciplinary panel reviewed existing literature, clinical guidelines, and real-world practices. Key domains covered include epidemiology, anatomical and hemodynamic evaluation, pre- and post-procedural imaging, device characteristics, and patient selection. Imaging modalities such as echocardiography, cardiac magnetic resonance (CMR), and computed tomography (CT) were …

Aorto-Septal Angle As A Predictor Of Left Ventricular Outflow Tract Obstruction In Pediatric Patients With Subaortic Stenosis And Subaortic Membrane Development: A Study At Prince Sultan Cardiac Center, Buraydah, Saudi Arabia 2023, Rehab N. Alharbi, Ali A. Alakhfash, Abdullah M. Alqwaiee, Abdulrahman A. Almesned, Abdulrahman O. Alharbi

Journal of the Saudi Heart Association

Background: The angle between the interventricular septum and the anterior aortic wall is shallow and measured at 120 degrees in normal individuals. In patients with LVOT narrowing, aortic valve anomalies, and a subaortic membrane, this angle is more acute. This will change the flow hemodynamics and might lead to the formation or progression of the subaortic membrane. Objectives: This study aims to assess the IVS/Anterior Aortic wall angle in patients with abnormal aortic valves and/or LVOT obstruction and its association with SAM development. Methodology: A one-year prospective observational study (September 2022 to June 2023) at PSCC-Qassim's pediatric cardiology department included …

Retention Of Evidence-Based Practice Skills And The Association Between Beliefs, Behaviors, And Workplace Culture, Angela M. Lis, Lauren Snowdon

Journal of Innovation in Health Sciences Education

Introduction: Guidelines for teaching evidence-based practice (EBP) in Doctor of Physical Therapy (DPT) curricula have been published. There is limited evidence on the role of workplace culture in retaining these skills in entry-level clinical practice. This study evaluated the retention of self-perceived EBP skills, and the association of EBP beliefs and behaviors with cultural readiness once graduates join the workforce.

Methods: Two cohorts of DPT students completed a baseline questionnaire at graduation and a 12-month follow-up. Participants’ beliefs about EBP, implementation behaviors, and the organizational culture to support EBP were assessed using short versions of the EBP beliefs, implementation, …

Bridging The Gap: A Cross-Unit Approach To Thermoregulation In A Large Pediatric Hospital, Isabelle Hernandez, Hernandez Velasco, Samuel Casu, Angel Castillo, Loree Sword, Noe Garcia

2024

No abstract provided.

Staff Education To Enhance Nursing Knowledge And Confidence In Withdrawal Management Using The Clinical Institute Withdrawal Assessment And Clinical Opiate Withdrawal Scale, Margaret Sarana Hector

Walden Dissertations and Doctoral Studies

This quality improvement staff education project addressed the inconsistent use of the Clinical Institute Withdrawal Assessment (CIWA) and Clinical Opiate Withdrawal Scale (COWS) assessment tools among nursing staff in an adult psychiatric and addictions unit located in the Mid-Atlantic region of the United States. Inconsistent use of the CIWA and COWS tools may lead to unfavorable patient outcomes. The goal of this project was to enhance nursing familiarity, confidence, and sense of importance in using CIWA and COWS tools for assessing and managing withdrawal symptoms in patients with co-occurring depression and substance use disorders. A pre- and posteducation survey design …

Birth Outcomes In The Hispanic Population In The United States: Trends, Variation, And Determinants (2011–2021), Yanchao Yang, Sota Fuji '27, Thinh Nguyen '26

Business Analytics Faculty Publications

Infants born to mothers who self-identify as Hispanic account for a substantial and growing share of births in the United States, yet limited research has examined disparities in birth outcomes across Hispanic origin subgroups. This study aims to document trends and identify important factors associated with Cesarean section (C-section), low birth-weight, and prematurity within the Hispanic population. We use data from the National Vital Statistics System (2011–2021), covering nearly all U.S. births. We compare outcomes across Hispanic, non-Hispanic White, and non-Hispanic Black mothers and further disaggregate by Hispanic origin (Mexican, Puerto Rican, Cuban, Central/South American, and Other/Unknown). We use logistic …

Artificial Intelligence In Ocular Transcriptomics: Applications Of Unsupervised And Supervised Learning, Catherine Lalman, Yimin Yang, Janice L. Walker

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Transcriptomic profiling is a powerful tool for dissecting the cellular and molecular complexity of ocular tissues, providing insights into retinal development, corneal disease, macular degeneration, and glaucoma. With the expansion of microarray, bulk RNA sequencing (RNA-seq), and single-cell RNA-seq technologies, artificial intelligence (AI) has emerged as a key strategy for analyzing high-dimensional gene expression data. This review synthesizes AI-enabled transcriptomic studies in ophthalmology from 2019 to 2025, highlighting how supervised and unsupervised machine learning (ML) methods have advanced biomarker discovery, cell type classification, and eye development and ocular disease modeling. Here, we discuss unsupervised techniques, such as principal component analysis …

The Role Of Recruited Adipose Stromal Cells And Their Fibroblastic Differentiation In Cancer, Lingyi Cai, Mikhail G Kolonin, Dimitris Anastassiou

Faculty, Staff and Student Publications

Adipose stromal cells (ASCs) are perivascular mesenchymal progenitors of adipose tissue. In cancer patients, ASCs can mobilize and migrate to the tumor, where they subsequently play an important role in cancer progression. This biological process involves the conversion of recruited ASCs into cancer-associated fibroblasts (CAFs). ASC-derived CAFs influence the tumor microenvironment through extracellular matrix remodeling, vascularization, and immunomodulation. These and other processes mediated by secreted paracrine factors also affect gene expression in carcinoma cells to promote the epithelial-mesenchymal transition (EMT), metabolic adaptation, survival, and invasiveness of cancer cells. ASC-derived CAFs can enhance tumor aggressiveness, accounting in part for the link …

Impact Of Mental Illness On Colon Cancer Screening Participation, Stephanie Tejada

Walden Dissertations and Doctoral Studies

This study analyzed the impact of mental illness on colon cancer screening participation. The research problem centers on the under-screening of colorectal cancer (CRC) in psychiatric patients, leading to delayed diagnoses and poorer treatment outcomes. This quantitative retrospective cohort study examined how demographic factors (age, gender, ethnicity), healthcare access, and support group participation influenced CRC screening among individuals with mental illness. The research used data from 571 adults aged 50 and older from the National Health Interview Survey (NHIS). The Social Ecological Model served as the guiding theoretical framework for this study. Statistical analyses included t-tests, chi-square, logistic regression, and …

An Education Project For Training Nurses On Self-Care Strategies To Prevent Work-Related Burnout, Nsemboowo Effiong Enyong

Walden Dissertations and Doctoral Studies

There is no in this project

Opioid Overdose Bystander Assistance And Harm Reduction In Pennsylvania, Walkirya Peralta

Walden Dissertations and Doctoral Studies

Bystanders play a vital role in reducing opioid overdose deaths by administering naloxone, a medication that can reverse the effects of opioids when used promptly. With opioid-related fatalities considered a public health emergency in the United States, increasing public access to naloxone and education on overdose prevention has become a key strategy in harm reduction. Research shows that these efforts effectively lower overdose deaths in affected communities. As part of this public health approach, many states allow individuals to obtain naloxone without a prescription through standing orders at pharmacies and community programs. Additionally, legal protections such as Good Samaritan laws …

Staff Education To Improve Mental Health Knowledge Among Critical Care Staff, Ashton Barnes

Walden Dissertations and Doctoral Studies

Mental health literacy is increasingly recognized as a critical component of nursing practice, particularly in high-acuity environments. At a local healthcare organization, leadership identified a gap in staff education related to mental health, contributing to elevated incidences of anxiety, depression, posttraumatic stress disorder (PTSD), burnout, and diminished patient outcomes. In response, I conducted this Doctor of Nursing Practice project to evaluate whether a structured educational intervention could enhance mental health knowledge and competency among critical care staff. Participants completed pre- and postintervention assessments to evaluate core concepts in mental health awareness and clinical application, with supplementary qualitative feedback gathered to …

Computer-Aided Reading Of Chest Radiographs For Paediatric Tuberculosis: Current Status And Future Directions, Mackenzie Dupont, Robert Castro, Sandra V Kik, Megan Palmer, James A Seddon, Devan Jaganath

Faculty, Staff and Students Publications

Computer-aided detection (CAD) systems for automated reading of chest x-rays (CXRs) have been developed and approved for tuberculosis triage in adults but not in children. However, CXR is frequently the only adjunctive tool for clinical assessment in the evaluation of paediatric tuberculosis in primary care settings, and children would benefit from CAD models that can detect their unique clinical and radiographic features. To advance CAD for childhood tuberculosis, large, diverse paediatric CXR datasets linked to standardised tuberculosis classifications are required. These datasets would be used to train and validate paediatric-specific models for tuberculosis screening, diagnosis, and severity stratification. Previous studies …

Pfkfb3 Activates Cad To Enhance De Novo Pyrimidine Synthesis For Cell Growth, Qingen Da, Yongfeng Cai, Qian Ma, Qiuhua Yang, Yapeng Cao, Yaqi Zhou, Dingwei Zhao, Zhiping Liu, Jiean Xu, Junming Quan, Liang Zhang, Rui Wang, Xuejun Jiang, Xiao Liu, Kunfu Ouyang, Zhen Han, Jikui Liu, Tao Wang, Chunxiang Zhang, Neal L Weintraub, David J R Fulton, Jun Zhao, Mei Hong, Zigang Li, Yuqing Huo

Faculty, Staff and Students Publications

Aerobic glycolysis, termed the Warburg effect, is one of the aberrant metabolic pathways in highly proliferating cells. Glycolysis provides glycolytic metabolites to support the generation of biomass, such as nucleotides, amino acids, and lipids. Research on the direct interactions between glycolysis and other metabolic pathways is an emerging field that has garnered significant interest. Phosphofructokinase-2/fructose-2,6-bisphosphatase 3 (PFKFB3) activates glycolysis by synthesizing fructose-2,6-bisphosphate (F2,6BP), which allosterically activates the rate-limiting enzyme 6-phosphofructo-1-kinase (PFK-1). In this study, we found that PFKFB3 directly interacts with and regulates the phosphorylation of carbamoyl-phosphate synthetase 2, aspartate transcarbamylase, and dihydroorotase (CAD), the enzyme catalyzing the first three …

Influenza-Associated Acute Necrotizing Encephalopathy In Us Children, Andrew Silverman, Rachel Walsh, Jonathan D Santoro, Katherine Thomas, Elizabeth Ballinger, Kristen S Fisher, Ajay X Thomas, Brian Appavu, Michael C Kruer, Derek Neilson, Jasmine Knoll, April N Sharp, Hannah E Edelman, Scott Otallah, Alexandra Morgan, Aniela Grzezulkowska, John Nguyen, Lekha M Rao, Shaina M Hecht, Laura Catalano, Hunter Daigle, Catherine Kronfol, Jessica Wharton, David Adams, Adam Z Kalawi, Michael Kung, Janetta L Arellano, Lauren Smith, Devorah Segal, Kristina Feja, Eileen Broomall, Anuj Jayakar, Sandra R Arnold, Hanna Retallack, Craig A Press, Grace Gombolay, Madeleine H Mclaughlin, Varun Kannan, Kavita Thakkar, Tasmia Rezwan, Erin Hulfish, Dalia Eid, Jennifer Meylor, Diane Peng, Ryan Hurtado, Taylor Nickerson, Iris Mandell, Abigail U Carbonell, Mallory Kerner-Rossi, Divya Jayaraman, Mallory Davis, Rosemary Olivero, Neel Shah, Christina M Osborne, Bo Zhang, Christopher Cortina, Adrienne G Randolph, Suchitra Rao, Thomas Larocca, Keith P Van Haren, Molly Wilson-Murphy

Faculty, Staff and Students Publications

Importance: Acute necrotizing encephalopathy (ANE) is a rare, but severe, neurologic condition for which epidemiologic and management data remain limited. During the 2024-2025 US influenza season, clinicians at large pediatric centers anecdotally reported an increased number of children with influenza-associated ANE, prompting this national investigation.

Objective: To understand the clinical presentation, interventions, and outcomes among US children diagnosed with influenza-associated ANE.

Design, setting, and participants: This study was a multicenter case series of children diagnosed with ANE with longitudinal follow-up. A call for cases was issued via academic societies, public health agencies, and by directly contacting pediatric specialists at 76 …

Multiplex Imaging Mass Cytometry Reveals Prognostic Immunosuppressive Subpopulations And Macrophage-Driven Metastasis In Osteosarcoma, Benjamin B Gyau, Junyan Wang, Weiguo Wu, Brooks Scull, Angela M Major, Weidong Jin, Justin M M Cates, John Hicks, Tsz-Kwong Man

Faculty, Staff and Students Publications

Osteosarcoma is a type of bone cancer that mostly affects kids and teens. The biggest danger is when the cancer spreads to the lungs, and current treatments do not work well for those cases. Immunotherapy, which helps the body’s immune system fight cancer, has worked for other cancers but is limited for osteosarcoma because we do not fully understand the environment around the tumor. Our research looked at various cells around the tumor to study why patients have worse outcomes. We found that certain cells, called M2 macrophages (M2) and myeloid-derived suppressor cells (MDSC), which weaken the immune system, are …

High-Speed Voltage Imaging Of Action Potentials In Molecular Layer Interneurons Reveals Sensory-Driven Synchrony That Augments Movement, Spencer T Brown, Meghana R Holla, Michelle A Land, Shuyuan Yang, Alex J Mcdonald, François St-Pierre, Indira M Raman

Faculty, Staff and Students Publications

Testing whether the synchrony of action potential firing is a cerebellar coding mechanism requires simultaneous recording, with high temporal fidelity, from populations of identified neurons. Here, we used targeted one-photon voltage imaging at 2–4 kHz to record action potentials from groups of ~10–300 molecular layer interneurons (MLIs) expressing a positively tuned, genetically encoded voltage indicator, FORCE1f or pAce. In awake resting mice, crus I MLIs fired brief (~1-ms) spikes at 20–60 spikes/s. Sensory stimuli of air puffs to the whiskers evoked short-latency (< 10 ms) increases in spiking probability. In most trials, >50% of MLIs fired synchronously with 4-ms temporal precision. The magnitude of puff-evoked whisks correlated tightly with …

Outcomes Of Brexucabtagene Autoleucel In Patients With Relapsed/Refractory Acute Lymphoblastic Leukemia With Cns Involvement, Ibrahim N Muhsen, Gregory W Roloff, Rawan Faramand, Tamer Othman, Yannis Valtis, Noam E Kopmar, Simone E Dekker, Matthew Connor, Santiago Mercadal, Timothy E O'Connor, Kaitlyn C Dykes, Mohamed Ahmed, Nikeshan Jeyakumar, Amy Zhang, Katharine Miller, Katherine C Sutherland, Caitlin Guzowski, Vishal K Gupta, Navneet Majhail, Minoo Battiwalla, Melhem M Solh, Shahbaz A Malik, John Mathews, Caspian H Oliai, Paul Shaughnessy, Luke Mountjoy, Catherine J Lee, Aaron C Logan, Stephanie B Tsai, Jessica T Leonard, Marc Schwartz, Joshua P Sasine, Muthu Kumaran, Noelle Frey, Jae H Park, Divya Koura, Ryan D Cassaday, Bijal D Shah, Ibrahim Aldoss, Lori S Muffly, Laquisa C Hill

Faculty, Staff and Students Publications

Patients with relapsed/refractory (R/R) B-cell acute lymphoblastic leukemia (B-ALL) with central nervous system (CNS) involvement (CNS B-ALL) have poor outcomes and were frequently excluded from CD19-targeting chimeric antigen receptor (CAR) T-cell clinical trials. The efficacy and safety of brexucabtagene autoleucel (brexu-cel) in adults with R/R B-ALL was established by the ZUMA-3 trial, which excluded patients with advanced or symptomatic CNS involvement. In this retrospective multicenter analysis, we investigated the safety and efficacy of brexu-cel in patients with CNS B-ALL using data from the ROCCA (Real-World Outcomes Collaborative for CAR T in ALL) consortium. Of 189 patients who received infusion, 31 …

Cathartocytosis: Jettisoning Of Cellular Material During Reprogramming Of Differentiated Cells, Jeffrey W Brown, Xiaobo Lin, Gabriel Anthony Nicolazzi, Xuemei Liu, Thanh Nguyen, Megan D Radyk, Joseph Burclaff, Jason C Mills

Faculty, Staff and Students Publications

Injury causes differentiated cells to undergo massive reprogramming to become proliferative and repair tissue via paligenosis. Gastric chief cells use paligenosis to reprogram into progenitor-like spasmolytic-polypeptide-expressing metaplasia (SPEM) cells. Stage 1 of paligenosis is the downscaling of mature cell architecture via a process involving lysosomes. Here, we notice that sulfated glycoproteins are not only digested during paligenosis but also excreted into the gland. Various genetic and pharmacological approaches show that endoplasmic reticulum membranes and secretory granule cargo are also excreted and that the process proceeds in parallel with but is mechanistically independent of autophagy. Three-dimensional light and electron microscopy demonstrated …

Segmental Atrophy Of The Liver: Review Of A Rare Pseudotumor, Ayesha Younus, Yu Liu, Ellen E. Connor, Zeng-Ying Wu, Hwajeong Lee, Zhi-Yan Fu

School of Medicine Faculty Publications

Segmental atrophy (SA) of the liver is a rare, often underrecognized, benign condition that presents as a mass lesion, mimicking a neoplasm, which poses a significant diagnostic challenge. Given its rarity, only a limited number of case reports and series have been published, resulting in sparse literature on the entity. This review aims to summarize the clinicopathologic and diagnostic features of SA and thus improve its recognition.

Signaling By Intracellular Β2-Adrenergic Receptors Regulates Ampa Receptor Trafficking And Synaptic Plasticity, Paul J. Gasser

Biomedical Sciences Faculty Research and Publications

Signaling by norepinephrine (NE) via adrenergic receptors (ARs) mediates attention, yet the underlying molecular mechanisms are largely unknown. AMPA receptors (AMPARs) form a complex with β2ARs, Gs, adenylyl cyclase, and protein kinase A (PKA) to augment AMPAR phosphorylation and, thereby, surface expression. We show that signaling by intracellular β2ARs is required for these effects and two different forms of long-term potentiation (LTP) that depend on β2AR signaling and phosphorylation of the AMPAR GluA1 subunit on S845. Inhibition of two NE transporters, the organic cation transporter 3 (OCT3) and the plasma membrane monoamine transporter (PMAT), impairs phosphorylation of the AMPAR GluA1 …

Ifit3 Activation Significantly Contributes To Hiv-1-Associated Neurodegenerative Disorder-Mediated Neuroinflammation, Ranjit Kumar Das, Nirakar Sahoo, Deepa Roy, Chun Xu, Jose Galarza, Maria Camila Mejia Garza, Hansapani Rodrigo, Asim K. Duttaroy, Upal Roy

Health & Biomedical Sciences Faculty Publications

Introduction: The advent of effective combination antiretroviral therapy (cART) has significantly improved HIV-1 treatment, saving millions of lives. However, HAND remains a concern, particularly among aging individuals with HIV-1. The mechanisms underlying HAND are not well understood.

Methods: This study investigated the role of interferon-induced protein with tetratricopeptide repeats 3 (IFIT3) and its upstream regulator, signal transducer, and activator of transcription 1 (STAT1), in HAND pathology. Using the SH-SY5Y neuroblastoma cell line and HIV-infected humanized mice, we examined the effects of the cART drugs, HIV Tat protein, and HIV-1 virus on STAT1 and IFIT3 expression.

Results: The results showed that …

Partner Collective Impact Survey Final Evaluation Report, Courtney A. Fitzgerald, Theresa H. Cruz, Havana Maisano

Reports & Documents

The Healthy Here coalition, based in Bernalillo and Santa Fe Counties, brings together over 30 organizations working across four key areas: healthy eating, active living, family healthy weight, and vaccinations. In summer 2025, the coalition conducted a PARTNER Collective Impact Survey to evaluate its network structure, contributions, and effectiveness. The survey, completed by 29 organizations (87.9% response rate), provided insights into how member organizations collaborate, the resources they contribute, and how trust and value are perceived across the network.

Findings show that coalition members most frequently contributed community connections, content expertise, and information sharing, with Presbyterian Community Health and the …

Suppression Of Cardiac Allograft Vasculopathy By A Macrophage Efferocytosis Receptor, Sahil Shah, Aparnaa Ananthakrishnan, Matthew Deberge, Kristofor Glinton, Rebecca T L Jones, Mallory Filipp, Ivana Shen, Joey Lockhart, Connor W Lantz, Edward B Thorp

Faculty, Staff and Student Publications

Cardiac allograft vasculopathy remains a major cause of late morbidity following heart transplantation. While accumulating evidence implicates innate macrophages in the inflammatory progression of CAV, the underlying mechanisms remain incompletely understood. In murine models of CAV, we identified proteolytic cleavage of MERTK, a key anti-inflammatory receptor on macrophages, as a contributing factor to CAV progression. In a model of CAV, MERTK deficiency accelerated allograft rejection and increased intimal leukocyte infiltration. In contrast, mice expressing a genetically cleavage-resistant form of MERTK (MertkCR/CR) exhibited prolonged graft survival, reduced intimal thickening, diminished immune cell infiltration, and decreased circulating effector T cells. …

Reproducibility Of Statistically Significant Phase Iii Oncology Trials: An In Silico Meta-Epidemiological Analysis, Alexander D Sherry, Pavlos Msaouel, Avital M Miller, Timothy A Lin, Joseph Abi Jaoude, Ramez Kouzy, Adina H Passy, Tomer Meirson, Nikolaos Ignatiadis, Zachary R Mccaw, Erik Van Zwet, Ethan B Ludmir

Faculty, Staff and Student Publications

Purpose: The conventional assumption that P values ≤ 0.05 imply reproducible effects has come under recent criticism. This concern is particularly relevant in oncology, as phase III oncology trials, which directly inform practice, are usually not repeated. Using advanced modeling techniques, we investigated the relationship between P values and reproducibility in oncology.

Methods: We obtained the signal-to-noise ratio distribution in phase III oncology using outcomes from 632 two-arm superiority trials enrolling 496,219 patients. With this distribution, we estimated successful replication probability as the probability that a replicate trial, having the same design, effect size, and standard error, would have a …