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Articles 12031 - 12060 of 255729

Full-Text Articles in Life Sciences

“Non-Markovian” And “Directional” Errors Inhibit Scientific Self-Correction And Can Lead Fields Of Study Astray: An Illustration Using Gardening And Obesity-Related Outcomes, Jon Agley, Sarah E Deemer, David B Allison May 2025

“Non-Markovian” And “Directional” Errors Inhibit Scientific Self-Correction And Can Lead Fields Of Study Astray: An Illustration Using Gardening And Obesity-Related Outcomes, Jon Agley, Sarah E Deemer, David B Allison

Children’s Nutrition Research Center Staff Publications

Herein we coin the terms non-Markovian error and biased Markovian error to describe categories of scientific errors for which general progress within a field of study may be unlikely to result in scientific self-correction. We provide examples of such errors and show their impact on studies about gardening and obesity.


Targeting Neuronal Nitric Oxide Synthase (Nnos) As A Novel Approach To Enhancing The Anti-Melanoma Activity Of Immune Checkpoint Inhibitors, Anika R. Patel, Shirley Tong, Kate Alison Lozada, Amardeep Awasthi, Richard B. Silverman, Jennifer Totonchy, Sun Yang May 2025

Targeting Neuronal Nitric Oxide Synthase (Nnos) As A Novel Approach To Enhancing The Anti-Melanoma Activity Of Immune Checkpoint Inhibitors, Anika R. Patel, Shirley Tong, Kate Alison Lozada, Amardeep Awasthi, Richard B. Silverman, Jennifer Totonchy, Sun Yang

Pharmacy Faculty Articles and Research

Background and Objectives: Neuronal nitric oxide synthase (nNOS) overexpressed in melanoma plays a critical role in disease progression. Our previous studies demonstrated that nNOS inhibitors exhibited potent anti-melanoma activity and regulated PD-L1 expressions in the presence of interferon-gamma (IFN-γ). However, the role of nNOS in the melanoma immune response has not been well defined. Methods: Changes in gene expression profiles after nNOS inhibitor treatment were determined by transcriptomic analysis. A melanoma mouse model was used to determine the effects of nNOS inhibition on peripheral T cells and the in vivo anti-tumor activity of combining nNOS inhibitors with immune …


Thsd1 Is A Multifaceted Regulator In Health And Disease, Mengjun Dai, Kuizhi Qu, Sophie Liu, Zhen Xu, Yan-Ning Rui May 2025

Thsd1 Is A Multifaceted Regulator In Health And Disease, Mengjun Dai, Kuizhi Qu, Sophie Liu, Zhen Xu, Yan-Ning Rui

Faculty, Staff and Student Publications

Thrombospondin Type 1 Domain-Containing Protein 1 (THSD1) is a transmembrane protein increasingly recognized for its critical roles in vascular biology and disease pathogenesis. Initially identified as a marker of hematopoietic stem and endothelial cells during embryogenesis, THSD1 has since been implicated in a wide spectrum of physiological and pathological processes. This paper consolidates current knowledge on THSD1, with a focus on its roles in vascular integrity, perinatal disorders, and tumorigenesis. In vascular systems, THSD1 promotes focal adhesion assembly and suppresses autophagy-mediated adhesion turnover, thereby stabilizing endothelial attachment and maintaining barrier function. Genetic and functional studies support its protective role against …


Characterization Of Sars-Cov-2 Replication And Transcription Complexes Via Structural And Evolutionary Approaches, Amelie Ghirardo, Ben Shabatian, Avishai Aghelian, Kyle Tau, Eleonora Gianti May 2025

Characterization Of Sars-Cov-2 Replication And Transcription Complexes Via Structural And Evolutionary Approaches, Amelie Ghirardo, Ben Shabatian, Avishai Aghelian, Kyle Tau, Eleonora Gianti

Undergraduate Research

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) caused around 700M cases and over 7M COVID-19-related deaths recorded worldwide (World Health Organization, March 2025). Aiming to effectively combat this and other disease-causing Coronaviruses (CoV), unprecedented research efforts led to the development of new vaccines and antiviral therapies. Due to emergence of variants of concern (VOCs) with increased transmissibility, immune evasion from vaccination, and potential to resist the available treatments, SARS-CoV-2 continues to represent a major threat to global health. Hence, there is a pressing need to discover new antivirals with broad-spectrum efficacy against multiple SARS-CoV-2 variants and related CoVs. This project …


Comparative Efficacy Of Combined Versus Singular Auditory Alpha-Theta Brainwave Entrainment And Hypnotherapy Modalities In Chronic Pain Management, Jennifer Nicole Leavitt May 2025

Comparative Efficacy Of Combined Versus Singular Auditory Alpha-Theta Brainwave Entrainment And Hypnotherapy Modalities In Chronic Pain Management, Jennifer Nicole Leavitt

Doctoral Dissertations and Projects

This experimental quantitative research, a randomized controlled trial, evaluated combined efficacy of auditory alpha-theta brainwave entrainment (BWE) and hypnotherapy in chronic pain management versus each modality alone. Chronic pain is a serious clinical challenge that may benefit from novel, nonpharmacological interventions. Previous studies have demonstrated benefits of both BWE and hypnotherapy for pain; but research on combined effects was not identified. This study hypothesized that a synergistic approach would offer superior pain relief compared to singular modalities. The study utilized a randomized controlled trial design with a sample size of 38 participants, initially, aged 25 to 65 years old, recruited …


Global Maintenance Of Histone Post-Translational Modifications During The Transition Into Anoxia In Embryos Of The Annual Killifish, Chelsea Hughes, Elizabeth A. Mojica, Dietmar Kültz, Jason E. Podrabsky May 2025

Global Maintenance Of Histone Post-Translational Modifications During The Transition Into Anoxia In Embryos Of The Annual Killifish, Chelsea Hughes, Elizabeth A. Mojica, Dietmar Kültz, Jason E. Podrabsky

Biology Faculty Publications and Presentations

Many organisms have adapted to survive anoxic or hypoxic environments, but the epigenetic responses involved in this successful stress response are not well described in most species. Embryos of the annual killifish have the greatest tolerance to anoxia of all vertebrates, making them a powerful model to study the cellular mechanisms necessary for anoxia tolerance. However, the global histone landscape of this species has never been quantified or explored in relation to stress tolerance. Liquid chromatography-mass spectrometry and a Python bioinformatics workflow were used to identify histones and their post-translational modifications. This pipeline resulted in the detection of 252 unique …


More Than 9 Lives: Improving Shelter Cat Intake And Adoption Rates, Arthur S. Loomis May 2025

More Than 9 Lives: Improving Shelter Cat Intake And Adoption Rates, Arthur S. Loomis

Masters Theses

Municipal animal shelters across the United States struggle to properly care for the cats housed in their facilities due to overpopulation. The sheer volume of cats entering shelters greatly outpaces the rate in which they are adopted out, resulting in an immense resource strain that too often results in the euthanasia of millions of shelter cats across the country each year. The enormous influx of cats is largely due to abandonment or considerable populations of feral, stray, or community cats living on the streets. In addition, shelter cat adoptions occur at a much slower pace, with many cats spending months, …


Role Of Minimalist Footwear On Stability, Change Of Direction, And Power Production: A Randomized Crossover Trial, Logan Allen May 2025

Role Of Minimalist Footwear On Stability, Change Of Direction, And Power Production: A Randomized Crossover Trial, Logan Allen

Masters Theses

The purpose of the present study was to examine the acute effects of minimalist footwear (MFW) on participants’ ability to stabilize, change direction, and produce power. A randomized crossover design was used. Eighteen subjects participated. Participants tested in MFW and traditional running shoes (RS) and were randomly assigned an order. The protocol included a warm-up, limits of stability (LS) assessment, pro-agility test (PA), modified t-test (MT), countermovement jump (CMJ), and an isometric mid-thigh pull (IMTP). No significant differences were found (p £ 0.05), and the effect sizes were trivial to small. For the LS assessment, time (ES = 0.350) and …


Intergenerational Toxic Stress In Preschool Children, Cynthia R. Rovnaghi May 2025

Intergenerational Toxic Stress In Preschool Children, Cynthia R. Rovnaghi

Doctoral Dissertations and Projects

Worldwide there is an outcry for understanding, integrating, preventing, coordinating, and collaboratively treating the neuropsychosocial components of intergenerational transmission of trauma-induced toxic stress (ITTS). The purpose of this quasi-experimental, cross-sectional, secondary analysis of the Hair Biomarkers Study Phase I (HBS-I) was to obtain empirical evidence supporting the introduction of the Theory of Neurogenesis Abruption (ToNA) and to standardize the use of hair biomarkers and child developmental scales for early detection of central nervous system (CNS) dysregulation. Birth and developmental outcomes of children born to parents with a diagnosed serious mental health condition (DSMHC) and/or substance (ab)use (SA/SU) disorder (children, n …


Factors Influencing Student Motivations And Experiences In Stem Course Office Hours, Gabriella R. Dauber, Jeremy L. Hsu May 2025

Factors Influencing Student Motivations And Experiences In Stem Course Office Hours, Gabriella R. Dauber, Jeremy L. Hsu

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

Office hours are a part of nearly all science, technology, engineering, and mathematics (STEM) courses, with many academic and affective benefits for students who attend. However, despite their ubiquity, there has only been limited past work examining the sources of knowledge students draw from to shape their perceptions of office hours, as well as the factors that influence students' experiences in STEM course office hours. Here, we conducted semistructured interviews with 20 students enrolled in an introductory STEM course to investigate what motivates students to attend STEM course office hours, the factors that shape their experiences in office hours, and …


Personalizing Neoadjuvant Chemotherapy Regimens For Triple-Negative Breast Cancer Using A Biology-Based Digital Twin, Chase Christenson, Chengyue Wu, David A Hormuth, Jingfei Ma, Clinton Yam, Gaiane M Rauch, Thomas E Yankeelov May 2025

Personalizing Neoadjuvant Chemotherapy Regimens For Triple-Negative Breast Cancer Using A Biology-Based Digital Twin, Chase Christenson, Chengyue Wu, David A Hormuth, Jingfei Ma, Clinton Yam, Gaiane M Rauch, Thomas E Yankeelov

Faculty, Staff and Student Publications

Despite advances triple negative breast cancer treatment, ~50% of patients will not achieve a pathological complete response prior to surgery with standard of care neoadjuvant therapy (NAT). We hypothesize that personalized regimens for NAT could significantly improve patient outcomes, which we address with a patient-specific digital twin framework. This framework is established by calibrating a biology-based model to longitudinal magnetic resonance images with approximate Bayesian computation. We then apply optimal control theory to either (1) reduce the final tumor cell number with equivalent dose, or (2) reduce the total dose of NAT with equivalent response. For (1), the personalized regimens …


Effectiveness Of Exercise-Based Rehabilitation In Chronic Fatigue Syndrome: A Systematic Review And Meta-Analysis, Antonio De Vera Martín, Alberto Díaz Salazar, Isidro Miguel Martín Pérez, Sebastián Eustaquio Martín Pérez May 2025

Effectiveness Of Exercise-Based Rehabilitation In Chronic Fatigue Syndrome: A Systematic Review And Meta-Analysis, Antonio De Vera Martín, Alberto Díaz Salazar, Isidro Miguel Martín Pérez, Sebastián Eustaquio Martín Pérez

International Journal of Exercise Science

International Journal of Exercise Science 18(5): 495-530, 2025. Chronic Fatigue Syndrome is a complex and debilitating disorder characterized by persistent fatigue, musculoskeletal pain, sleep disturbances, and cognitive impairments. The global prevalence is estimated between 0.2% and 0.4%, affecting over 17 million individuals worldwide, with an estimated burden exceeding 40,000 cases in Spain. Despite the exploration of exercise-based rehabilitation as a therapeutic strategy, its clinical efficacy remains a subject of ongoing debate. This study aims to evaluate the effectiveness of exercise-based rehabilitation relative to conventional treatments in improving functional capacity and alleviating fatigue among adults with CFS A systematic review and …


Enhancing Inclusivity In Sports: A Focus On Adaptive Synergy For Disabled Athletes, Lawrence W. Judge, Matt Moore, Aidan Biddle, Adam Smith, Donald L. Hoover May 2025

Enhancing Inclusivity In Sports: A Focus On Adaptive Synergy For Disabled Athletes, Lawrence W. Judge, Matt Moore, Aidan Biddle, Adam Smith, Donald L. Hoover

International Journal of Exercise Science

International Journal of Exercise Science 18(1): 470-494, 2025. Sport science serves many crucial functions in facilitating improvements in human performance, including advancing inclusivity. This may be realized through the conceptual framework of Adaptive Synergy, which integrates Adapted Physical Activity for athletes with physical disabilities while simultaneously optimizing athletic performance for all individuals. This paper introduces the Adaptive Synergy conceptual framework to sport science, applying this cross-disciplinary concept to biomechanics, exercise physiology, sport psychology, and neuroscience to more specific application of adaptive techniques and methods, which are essential to improving both accessibility and innovation in sports. Key areas of focus include …


Transformer Decoder-Enhanced Swin Unetr For Multi-Organ Semantic Segmentation On Openkbp: Improving Radiotherapy Planning Accuracy, Zainab Adnan Jwad, Israa Hadi Ali May 2025

Transformer Decoder-Enhanced Swin Unetr For Multi-Organ Semantic Segmentation On Openkbp: Improving Radiotherapy Planning Accuracy, Zainab Adnan Jwad, Israa Hadi Ali

Karbala International Journal of Modern Science

Accurate segmentation of organs-at-risk (OARs) in head and neck CT scans is crucial for radiotherapy planning. The CNN-based decoder limitation of Swin UNETR hinders its capacity to process meaningful information from multiple organ positions essential for accurate medical segmentation. The proposed Transformer Decoder-enhanced Swin UNETR model targets the OpenKBP dataset multi-organ segmentation through its dedicated design for this purpose. The model utilizes transformers along with cross-attention approaches in its decoder to improve segmentation mask outputs through analysis of extensive global information. The model gets additional feature representation power through the addition of squeeze-and-excitation (SE) blocks linked with spatial attention mechanisms …


Computational Approach: 3d-Qsar, Molecular Docking, Molecular Dynamics Simulation Investigations, Drug- Like-Ness, And Dft Score Evaluation Of A Potential Novel And Retrosynthesis Of Some Tr-H Derivatives As Streptococcus Pneumoniae Drug., Belaidi Mustapha, Tchouar Noureddine, Djelilate Mohammed, Saleh Bufarwa, Dalal K. Thbayh May 2025

Computational Approach: 3d-Qsar, Molecular Docking, Molecular Dynamics Simulation Investigations, Drug- Like-Ness, And Dft Score Evaluation Of A Potential Novel And Retrosynthesis Of Some Tr-H Derivatives As Streptococcus Pneumoniae Drug., Belaidi Mustapha, Tchouar Noureddine, Djelilate Mohammed, Saleh Bufarwa, Dalal K. Thbayh

Karbala International Journal of Modern Science

Streptococcus pneumoniae is the main source of hospital-acquired pneumonia and meningococcal pneumonia in children, adults, and the elderly, especially the immunocompromised. Recently, it has attracted the attention of many research studies around the world as a potential target for remediation. TR-H are considered SP antibacterial agents, as they can inhibit. To describe their mode of action and to identify new antibacterial drugs against Streptococcus pneumoniae exhibiting the TR-H scaffold, the present work included 3D-QSAR, in- silico pharmacokinetic evaluation and molecular simulation modelling of TR-H. Using an atom-based method for quantitative structure-activity relationship (QSAR) study, a comprehensive 3D-QSAR model …


Potential Economic Impact Of Grapevine Phylloxera (Hemiptera: Phylloxeridae) On Western Australian Winegrapes, David C. Cook, Andrew S. Taylor, Peter S. Gardiner, Rodrigo Pires, Hamish L R Mckirdy, Karen W. Holmes, Helen Spafford May 2025

Potential Economic Impact Of Grapevine Phylloxera (Hemiptera: Phylloxeridae) On Western Australian Winegrapes, David C. Cook, Andrew S. Taylor, Peter S. Gardiner, Rodrigo Pires, Hamish L R Mckirdy, Karen W. Holmes, Helen Spafford

Viticulture Research Articles

Grapevine phylloxera Daktulosphaira vitifoliae Fitch (Hemiptera: Phylloxeridae) has been present in Australia for almost 150 years but has not spread to south-west Western Australia, in part due to the relative isolation of the region. Recent improvements in tourist access, with interstate flights now arriving at Busselton Margaret River Airport, raise concerns about potential phylloxera introductions via wine tourism. In this paper, we simulate the potential economic impact on the Western Australian winegrape industry following a hypothetical arrival event in the Margaret River wine region. We use soil texture maps to assess the suitability of winegrape-growing areas to phylloxera establishment and …


Multicomponent Parenteral Lipid Emulsions Do Not Prevent Liver Injury In Neonatal Pigs With Obstructive Cholestasis, Greg Guthrie, Caitlin Vonderohe, Valeria Meléndez Hebib, Barbara Stoll, Douglas Burrin May 2025

Multicomponent Parenteral Lipid Emulsions Do Not Prevent Liver Injury In Neonatal Pigs With Obstructive Cholestasis, Greg Guthrie, Caitlin Vonderohe, Valeria Meléndez Hebib, Barbara Stoll, Douglas Burrin

Children’s Nutrition Research Center Staff Publications

Biliary atresia (BA) is a pediatric liver disease that often necessitates parenteral nutrition (PN) to support growth due to impaired liver function. While soy-based lipid emulsions (SLE) are commonly used in PN, they may contribute to cholestatic liver injury. In contrast, mixed lipid emulsions (MLE) show promise in preventing cholestasis in infants without BA, potentially by restoring bile flow. However, their effectiveness in patients of complete bile duct obstruction, as seen in BA, remains uncertain. To explore the potential benefits of MLE in BA, we utilized a neonatal pig model of bile duct ligation (BDL). Pigs underwent either BDL or …


Cost-Effective Solutions For High-Throughput Enzymatic Dna Methylation Sequencing, Amy Longtin, Marina M. Watowich, Baptiste Sadoughi, Rachel M. Petersen, Sarah F. Brosnan, Kenneth Buetow, Qiuyin Cai, Cayo Biobank Research Unit, Vanderbilt University, Michael D. Gurven, James P. Higham, Heather M. Highland, Yi-Ting Huang, Hillard Kaplan, Thomas S. Kraft, Yvonne A. L. Lim, Jirong Long, Amanda D. Melin, Michael J. Montagne, Jamie Roberson, Kee Seong Ng, Michael L. Platt, India A. Schneider-Crease, Jonathan Stieglitz, Benjamin C. Trumble, Vivek Venkataraman, Ian J. Wallace, Jie Wu, Noah Snyder-Mackler, Angela Jones, Alexander G. Bick, Amanda J. Lea May 2025

Cost-Effective Solutions For High-Throughput Enzymatic Dna Methylation Sequencing, Amy Longtin, Marina M. Watowich, Baptiste Sadoughi, Rachel M. Petersen, Sarah F. Brosnan, Kenneth Buetow, Qiuyin Cai, Cayo Biobank Research Unit, Vanderbilt University, Michael D. Gurven, James P. Higham, Heather M. Highland, Yi-Ting Huang, Hillard Kaplan, Thomas S. Kraft, Yvonne A. L. Lim, Jirong Long, Amanda D. Melin, Michael J. Montagne, Jamie Roberson, Kee Seong Ng, Michael L. Platt, India A. Schneider-Crease, Jonathan Stieglitz, Benjamin C. Trumble, Vivek Venkataraman, Ian J. Wallace, Jie Wu, Noah Snyder-Mackler, Angela Jones, Alexander G. Bick, Amanda J. Lea

ESI Publications

Characterizing DNA methylation patterns is important for addressing key questions in evolutionary biology, development, geroscience, and medical genomics. While costs are decreasing, whole-genome DNA methylation profiling remains prohibitively expensive for most population-scale studies, creating a need for cost-effective, reduced representation approaches (i.e., assays that rely on microarrays, enzyme digests, or sequence capture to target a subset of the genome). Most common whole genome and reduced representation techniques rely on bisulfite conversion, which can damage DNA resulting in DNA loss and sequencing biases. Enzymatic methyl sequencing (EM-seq) was recently proposed to overcome these issues, but thorough benchmarking of EM-seq combined with …


Sexual And Vegetative Recruitment Of Trembling Aspen Following A High-Severity Boreal Wildfire, Denyse A. Dawe, Ellen Whitman, Michael Michaelian, Alan J. Tepley, Marc-André Parisien May 2025

Sexual And Vegetative Recruitment Of Trembling Aspen Following A High-Severity Boreal Wildfire, Denyse A. Dawe, Ellen Whitman, Michael Michaelian, Alan J. Tepley, Marc-André Parisien

Aspen Bibliography

Background High-severity fire is rare in trembling aspen-dominated forests of the boreal region. The post-fire recruitment strategy of aspen, by either vegetative suckering or sexually (i.e., by seed), has considerable implications for subsequent forest structure, genetic diversity, and ecological resilience to shifting climatic and disturbance regimes. In this study, we take advantage of the unique opportunity provided by the Chuckegg Creek Wildfire Fire (310,000 ha) in northern Alberta, Canada, which burned at high severity through aspen stands before and after spring green-up, to document how phenology, fire severity, and stand characteristics affect recruitment one year following the fire.

Results We …


The Role Of Cephalic Mechanosensory Bristles In Flight Initiation Of The Oleander Hawkmoth, Daphnis Nerii, Maitri Manjunath May 2025

The Role Of Cephalic Mechanosensory Bristles In Flight Initiation Of The Oleander Hawkmoth, Daphnis Nerii, Maitri Manjunath

Theses and Dissertations

During flight, insects sense air movement past their bodies via sensory bristles distributed all over their body. These bristles provide mechanosensory feedback to their nervous system, thereby modulating wing motion to cope with ambient wind conditions. In many insect systems including locusts, moths, etc., flight can be rapidly initiated by stimulating a set of bristles called cephalic bristles on their head. Rapid initiation of flight requires diverse, distributed flight-related reflexes to be simultaneously activated.

Thus, we hypothesized that cephalic bristles directly and simultaneously trigger diverse flight-related reflexes. We tested this hypothesis using the Oleander hawkmoth, Daphnis nerii, as our study …


Effects Of Fibrogenic And Non Fibrogenic Nanomaterials On Cellular And Molecular Responses In Thp-1 Macrophage, Adedayo E. Oyerinde May 2025

Effects Of Fibrogenic And Non Fibrogenic Nanomaterials On Cellular And Molecular Responses In Thp-1 Macrophage, Adedayo E. Oyerinde

Biotechnology Theses

Traditional toxicological testing of nanomaterials is often low-throughput and time-consuming. Here, we aimed to develop an economically viable in vitro assay to prescreen nanomaterials with fibrogenic potential. To this end, we tested the generation of reactive oxygen species (ROS) as well as cytokines (pro- and anti-inflammatory) by macrophages following treatment with fibrogenic and non-fibrogenic nanomaterials. Both classes of nanomaterials induced ROS indistinguishably, suggesting that ROS production doesn’t predict nanomaterial fibrogenicity. We observed higher levels of IL1β and IL6 in macrophages treated with fibrogenic nanomaterials. Analysis of single-cell RNA-Sequencing data of fibrotic lungs from rodents and humans revealed overexpression of Brain …


Renal Patients’ Perception Of Self-Efficacy Through Rapport And Trust With Registered Dietitians, Michelle Denise Broussard May 2025

Renal Patients’ Perception Of Self-Efficacy Through Rapport And Trust With Registered Dietitians, Michelle Denise Broussard

Walden Dissertations and Doctoral Studies

End stage renal disease requires dietary education and behavior modifications to manage the condition. The purpose of this quantitative study was to investigate the role of rapport and trust between the patients and registered dietitians and its impact on self-efficacy. The study was implemented over 12 weeks in multi-site dialysis units in urban Georgia. The health belief model was used as the framework to explain the participants’ desire toward self-efficacy. Data were obtained for the 14-item Health Care Relationship Trust scale and the self-efficacy scales and analyzed using multiple linear regression. A convenience sample of 125 patients between the ages …


Skin Cancer Diagnosis Utilizing Hybrid Discrete Cosine Transform And High-Performance Convolutional Neural Networks, Mohammed M. Abo-Zahhad, Mohammed Abo-Zahhad May 2025

Skin Cancer Diagnosis Utilizing Hybrid Discrete Cosine Transform And High-Performance Convolutional Neural Networks, Mohammed M. Abo-Zahhad, Mohammed Abo-Zahhad

Mansoura Engineering Journal

Detecting skin cancer early and accurately is crucial for successfully treating this potentially fatal disease. Enhancing the accuracy of visual inspection techniques is often necessary to improve clinical decision-making and increase the chance of successful treatment outcomes. In this research, high-performance deep learning (DL) models for automated skin cancer categorization and early skin cancer diagnosis screening are developed and evaluated in conjunction with the discrete cosine transform (DCT). For this purpose, features are extracted from medical images using both techniques. The DCT is used for feature extraction and dimensionality reduction, while deep learning (DL) trains fully connected models for classification …


Understanding Host-Pathogen Interactions Using The Caenorhabditis Elegans – Orsay Virus Experimental Model, Chika Fujii May 2025

Understanding Host-Pathogen Interactions Using The Caenorhabditis Elegans – Orsay Virus Experimental Model, Chika Fujii

Arts & Sciences Graduate Student Theses and Dissertations

Over an evolutionary timeline, viruses have evolved ways to exploit biochemical pathways of the host for their propagation, whereas host organisms developed mechanisms to recognize virus infection and cope with them. Consequently, a better understanding of the different host factors involved in virus replication could provide insights into potential biological pathways or molecules for therapeutic targeting. Furthermore, detailed dissection of the mechanisms of virus sensing could reveal fundamentally important aspects of virus sensing that are evolutionarily conserved to mammals and offer insights into potentially underexplored areas of research. The C. elegans experimental model offers a useful platform for studying evolutionarily …


The Joint Association Of Diet Quality And Sleep Regularity With Incident Cardiovascular Disease In The Multi-Ethnic Study Of Atherosclerosis, Kaitlin S Potts, Claire Veldkamp, Alexis C Wood, Erin D Michos, Raymond Noordam, Tianyi Huang, Susan Redline, Heming Wang May 2025

The Joint Association Of Diet Quality And Sleep Regularity With Incident Cardiovascular Disease In The Multi-Ethnic Study Of Atherosclerosis, Kaitlin S Potts, Claire Veldkamp, Alexis C Wood, Erin D Michos, Raymond Noordam, Tianyi Huang, Susan Redline, Heming Wang

Children’s Nutrition Research Center Staff Publications

Background/objectives: Diet quality and sleep regularity both influence cardiovascular disease (CVD) risk and may influence each other, but there is scarce evidence for their joint or interacting associations in relation to CVD. We assessed these associations in the Multi-Ethnic Study of Atherosclerosis (MESA).

Methods: Participants free of CVD with valid diet and sleep measures in 2010-2013 were included and followed through 2020 for detection of incident CVD (188 events detected over 8.8 years among 1782 participants; 55% women). Sleep timing and duration regularity were assessed via the intra-individual SD of sleep onset time and duration across 5- to 7-day actigraphy. …


Predicting Pathologic ≥N2 Disease In Women With Breast Cancer, Kerollos Nashat Wanis, Wenli Dong, Yu Shen, Funda Meric-Bernstam, Taiwo Adesoye, Henry M Kuerer, Abigail S Caudle, Nina Tamirisa, Sarah M Desnyder, Susie X Sun, Isabelle Bedrosian, Puneet Singh, Solange E Cox, Kelly K Hunt, Rosa F Hwang May 2025

Predicting Pathologic ≥N2 Disease In Women With Breast Cancer, Kerollos Nashat Wanis, Wenli Dong, Yu Shen, Funda Meric-Bernstam, Taiwo Adesoye, Henry M Kuerer, Abigail S Caudle, Nina Tamirisa, Sarah M Desnyder, Susie X Sun, Isabelle Bedrosian, Puneet Singh, Solange E Cox, Kelly K Hunt, Rosa F Hwang

Faculty, Staff and Student Publications

The distinction between pN1 and ≥pN2 breast cancer impacts treatment decisions. Using data from a single institution on women with cN0 invasive breast cancer who were treated with upfront surgery, had 1-3 positive SLNs, and underwent completion ALND, we used gradient boosted trees (XGBoost) to develop a model for predicting ≥pN2 disease using clinicopathologic variables. Model performance was tested in a held-out subsample (20%) and validated using data from the National Cancer Database (NCDB). Of 3574 patients with cN0 breast cancer, 587 underwent upfront surgery and had 1-3 positive SLNs. Of these, 415 (70.7%) underwent completion ALND, with 64 (15.4%) …


It Is Not Clear How Well Physical Activity Promotion Materials Are Understood: Findings From A Rapid Literature Review, Jafra D. Thomas, Jasmine C. Wong, Regina F. Hockert, Yi Sheng Wu, Winston Kennedy May 2025

It Is Not Clear How Well Physical Activity Promotion Materials Are Understood: Findings From A Rapid Literature Review, Jafra D. Thomas, Jasmine C. Wong, Regina F. Hockert, Yi Sheng Wu, Winston Kennedy

Topics in Exercise Science and Kinesiology

Topics in Exercise Science and Kinesiology Volume 6: Issue 1, Article 6, 2025. Efforts to promote physical activity and other health-related behaviors are more effective when resource materials are understood by a wide and diverse audience. Before our lab’s previous investigations (Thomas et al., 2024), only one study seemed to use the cloze procedure to directly test the comprehension (i.e., readability) of physical activity promotion material (Cardinal & Seidler, 1995). Thus, this rapid literature review sought to (a) determine the extent the cloze procedure has been used to study physical activity promotion material comprehension in lay adults and (b) collate …


A Checklist Of Illinois Centipedes (Chilopoda), Gerald Summers, J. A. Beatty, Nanette Magnuson May 2025

A Checklist Of Illinois Centipedes (Chilopoda), Gerald Summers, J. A. Beatty, Nanette Magnuson

The Great Lakes Entomologist

Records for 45 centipede species occurring in Illinois are given with a brief discussion of general habitat features and the effects of certain environmental factors on specific distribution patterns. The chilopod fauna of Illinois includes species from southeastern, western, and northern physiographic regions and represents a richer mixture of chilopod species than is found in any adjacent state.


Description And Biology Of Bumblebees (Hymenoptera: Apidae) In Michigan, Robert W. Husband, Roland L. Fischer, T. Wayne Porter May 2025

Description And Biology Of Bumblebees (Hymenoptera: Apidae) In Michigan, Robert W. Husband, Roland L. Fischer, T. Wayne Porter

The Great Lakes Entomologist

The distribution of Michigan Bombinae was first studied by Milliron (1939). Records of Michigan bumblebees were included in Cockerell (1916) Franklin (1912). Lutz and Cockerell (1920). and Mitchell (1962). Other major studies in the Great Lakes Region were Chandler (1950) for Indiana, Medler and Carney (1%3) for Wisconsin, Husband (1966) for Michigan, Macfarlane (1974) for Ontario, LaBerge and Webb (1962) for Nebraska, Stevens (1948) for North Dakota, Frison (1926) for Illinois, and Neave (1933) for Manitoba. The purpose of this paper is to add to the information presented by Milliron (1939) and to complement the works by Chandler, Medler and …


The Biology Of The White Pine Sawfly, Neodiprion Pinetum (Hymenoptera: Diprionidae) In Wisconsin, Aunu Rauf, D. M. Benjamin May 2025

The Biology Of The White Pine Sawfly, Neodiprion Pinetum (Hymenoptera: Diprionidae) In Wisconsin, Aunu Rauf, D. M. Benjamin

The Great Lakes Entomologist

The white pine sawfly, Neodiprion pirletunl. is monophagous on eastern white pine, Pinus strobus, throughout its range in eastern North America. Localized outbreaks occur frequently, and small areas of white pine may be killed. The high population upsurge in Crawford County. Wisconsin, in 1978 was mitigated by the eulophid egg parasite, Closterocerus cinctipennis, when a mean 90.1 t 4.870 parasitization occurred. Larval parasitization in the Grant County infestation averaged 45.05%. and involved the ichneumonid, Olesicampe lophyri, the perilampid Perilamplts l~yalirllcs, and the tachinid Spathimeigenia erecta.