Digital Commons Network^™

33 Unresolved Questions In Nanoscience And Nanotechnology, Chad A Mirkin, Sarah Hurst Petrosko, Natalie Artzi, Koray Aydin, Austin Biaggne, C Jeffrey Brinker, Katherine E Bujold, Y Charles Cao, Rachel R Chan, Chaojian Chen, Peng-Cheng Chen, Xiaodong Chen, Olivier J G L Chevalier, Chung Hang Jonathan Choi, Richard M Crooks, Vinayak P Dravid, Jingshan S Du, Sasha B Ebrahimi, Hongyou Fan, Omar K Farha, C Adrian Figg, Tanner D Fink, Connor M Forsyth, Harald Fuchs, Franz M Geiger, Nathan C Gianneschi, Kyle J Gibson, David S Ginger, Sishi Guo, Justin S Hanes, Liangliang Hao, Jin Huang, Bryan M Hunter, Fengwei Huo, Jeongmin Hwang, Rongchao Jin, Shana O Kelley, Thomas J Kempa, Youngeun Kim, Sergej Kudruk, Sneha Kumari, Kaitlin M Landy, Ki-Bum Lee, Noel J Leon, Jun Li, Yuanwei Li, Zhiwei Li, Bin Liu, Guoliang Liu, Xiaogang Liu, Luis M Liz-Marzán, Jochen H Lorch, Taokun Luo, Robert J Macfarlane, Jill E Millstone, Milan Mrksich, Catherine J Murphy, Rajesh R Naik, Andre E Nel, Christopher Oetheimer, Jenny K Hedlund Orbeck, So-Jung Park, Benjamin E Partridge, Nicholas A Peppas, Michelle L Personick, Arindam Raj, Namrata Ramani, Michael B Ross, Stacey Barnaby Ross, Edward H Sargent, Tanushri Sengupta, George C Schatz, Dwight S Seferos, Tamar Seideman, Soyoung Eileen Seo, Bo Shen, Wooyoung Shim, Donghoon Shin, Ulrich Simon, Andrew J Sinegra, Peter T Smith, Alexander M Spokoyny, Peter J Stang, Alexander H Stegh, J Fraser Stoddart, Dayne F Swearer, Weihong Tan, Michelle H Teplensky, C Shad Thaxton, David R Walt, Mary X Wang, Zhe Wang, Wei David Wei, Paul S Weiss, Peter H Winegar, Younan Xia, Yi Xie, Xiaoyang Xu, Peidong Yang, Yiming Yang, Zihao Ye, Kuk Ro Yoon, Cuizheng Zhang, Hua Zhang, Ke Zhang, Liangfang Zhang, Xiaoyu Zhang, Ye Zhang, Zijian Zheng, Wenjie Zhou, Shengshuang Zhu, Wei Zhu

Faculty, Staff and Student Publications

Significant advances in science and engineering often emerge at the intersections of disciplines. Nanoscience and nanotechnology are inherently interdisciplinary, uniting researchers from chemistry, physics, biology, medicine, materials science, and engineering. This convergence has fostered novel ways of thinking and enabled the development of materials, tools, and technologies that have transformed both basic and applied research, as well as how we address critical societal challenges. In this Nano Focus, we pose and explore 33 questions whose answers could profoundly impact fields such as energy, electronics, the environment, optics, and medicine. These questions highlight the need for deeper foundational understanding, improved tools …

Human Physiology And Exercise Physiology Syllabus, Jean-Philippe Berteau

Open Educational Resources

No abstract provided.

Investigating The Practice Of A Somatic, Mindful Christian Prayer And Breathing Practice On Public Speaking Anxiety, Robyn L. Middleton

Doctoral Dissertations and Projects

This randomized controlled trial investigated the effectiveness of a mindful Christian prayer practice (The Jesus Prayer) combined with slow diaphragmatic breathing on communication anxiety. Participants (N = 80) included university students and members of the general public aged 18-60 who experience public speaking anxiety. Measurements included self-reported speech anxiety and heart rate variability (assessed via the WellHero app). Repeated measures ANOVAs revealed that the mindful prayer practice had no significant effect on participants' self-reported speech anxiety or RMSSD heart rate variability. A statistical trend of lower Baevsky’s Stress Index (another variable WellHero provided) was observed in the intervention group. This …

Peptide-Based Inorganic Nanoparticles As Efficient Intracellular Delivery Systems, Amir Nasrolahi Shirazi, Rajesh Vadlapatla, Ajoy Koomer, Anthony Nguyen, Vian Khoury, Keykavous Parang

Pharmacy Faculty Articles and Research

Background/Objectives: Peptide-based inorganic nanoparticles (PINPs) have emerged as promising candidates for intracellular delivery due to their unique structural and functional attributes. These hybrid nanostructures combine the high surface area and tunable optical/magnetic properties of metal cores (e.g., Au, Ag, Fe3O4) with the biocompatibility, targeting specificity, and responsive behavior of peptides. In particular, peptides with amphipathic or cell-penetrating features could facilitate efficient transport of molecular cargos across cellular membranes while enabling stimulus-responsive drug release in target tissues. Methods: We review key synthesis methods (especially green, peptide-mediated one-pot approaches), functionalization strategies (e.g., thiol-gold bonds, click chemistries), and characterization techniques (TEM, …

Editorial: Endocrine Imbalances Of Mineral Ions And Vitamins In Chronic Disease Pathogenesis, Mor-Li Hartman, Hosam G. Abdelhady, Mohammed S. Razzaque

School of Medicine Publications

No abstract provided.

The Application Of Macrophage-Targeted, Anti-Inflammatory Celecoxib Nanoemulgel For Nerve Regeneration In Peripheral Nerve Injury, Lu Liu

Electronic Theses and Dissertations

Peripheral nerve injury (PNI) refers to damage to the nerve located outside the brain and spinal cord. PNI is commonly caused by a physical accident (trauma) or medical operation^{1, 2}. The impact on the quality of life of PNI patients is directly correlated to neuropathic pain, resultant depression, and increased stress². Even after recovering from the PNI, patients still experience phantom pain and lose the ability to work due to the loss of tactile sensory or motor function^2-4. However, unlike damage to the central nervous system (CNS), peripheral nerves can regenerate because macrophages clean …

Polyphenols For The Mitigation Of Vascular Calcification; In Vitro And In Vivo Studies, Abdullah Altuhami

All Theses

Globally, cardiovascular diseases, in most cases associated with calcification, are the main cause of death. However, currently, the only effective cure is to undergo surgery to augment or receive a healthy donor heart, which could be very difficult due to the long waiting list and the associated risks. The possibility of body rejection of the foreign organs is attributed to immunoreaction or the risk of infection, since the donor must be on immunosuppressant drugs that lower the body's immunity and facilitate the body's acceptance of the new organ as one of its own. Taking that into consideration, using tissue-engineered vascular …

Effects Of Flavonoids On Reducing Colon Cancer Risk Via Macrophage Polarization, Gracien Jules

Graduate Theses and Dissertations

Colorectal cancer is one of the most fatal diseases in the United States. Chronic tissue inflammation can cause cell proliferation, which leads to tumor formation and cancer development. Macrophages are responsible for maintaining tissue homeostasis and for inflammatory responses. M1 macrophages exhibit proinflammatory responses while M2 macrophages exhibit anti-inflammatory responses. Imbalance between M1 and M2 macrophages is closely related to inflammation-associated disease development. The anti-inflammatory effects of apiaceous vegetable constituents, specifically flavonoids, have been studied for their preventative effects towards reducing disease risk. However, sufficient evidence is lacking on the mechanisms by which flavonoids impact M1/M2 macrophage polarization. RAW 264.7 …

Exploration, Expansion, And Optimization Of Bacteriophage Virus-Like Particle Vaccines, Andzoa N. Jamus

Biomedical Sciences ETDs

Bacteriophage virus-like particles are highly immunogenic, self-assembling platforms used for various vaccines. This work shows efforts to explore new vaccine candidates against Chlamydia trachomatis, targeting proteins that play critical roles in attachment and entry into the host cell, as well as in pathogenesis and bacteria proliferation. This work also shows the optimization of previously identified candidates, by investigating how altering routes of immunization can change the antibody profiles elicited, both systemically and locally. Finally, this work shows the establishment of various Chlamydia infection models in an effort to expand the ways in which vaccine efficacy can be investigated, particularly …

Predictors Of Sleep Duration In Undergraduate Students Attending A Health Sciences University In Japan, Aaron M. Eakman, Yuki Kawakatsu, Miki Takahata, Daisuke Kudo, Shinji Satake, Toshiaki Sato

Internet Journal of Allied Health Sciences and Practice

Background: Inadequate sleep is a pressing public health concern contributing to absenteeism and poor school performance, especially in health sciences students. In this study we investigated the sleep quality and duration of undergraduate students in a prefectural university of health sciences program and explored factors explaining sleep duration (i.e., < 6 hours per night vs > 6 hours) using multiple variable logistic regression.

Method: This cross-sectional survey study included 369 nursing, occupational therapy and physical therapy students who completed Japanese versions of the Pittsburg Sleep Quality Index, in addition to well validated sleep-related and mental health-related assessments.

Results: We found just 11.7% of the …

Association Between Sociocultural Factors, Obesity, And Depression In The Hispanic/Latino Population, Maia Junco

Walden Dissertations and Doctoral Studies

The increasing prevalence of obesity and mental health disparities among Hispanic/Latino populations in the United States underscores the need to understand how sociocultural factors shape physical and psychological health. The purpose of this study was to examine how acculturation, diet quality, and fiber intake affect BMI and depressive symptoms over time. The study was guided by acculturation theory and the biopsychosocial model. The study used longitudinal secondary data from the Hispanic Community Health Study/Study of Latinos (HCHS/SOL) with a sample of N=8,816, including adults who completed examination visits, 1 (2008–2011) and 2 (2014–2017). Path analysis was conducted to assess direct …

Vitamin K And Women's Health: A Review, Sharifa Alblooshi

All Works

Vitamin K is a fat-soluble vitamin essential in various physiological functions such as blood coagulation, bone metabolism, cardiovascular health, glucose regulation, immune function, neuroprotection, and vascular health. In this narrative review, studies from databases including PubMed, Google Scholar, Scopus, and the institutional database of Zayed University were selected. The role of vitamin K in women's health, with a focus on osteoporosis, postmenopausal health, cardiovascular health, diabetes, cancer, kidney health, brain health, vascular health, and pregnancy were explored. The role of vitamin K in activating vitamin K-dependent proteins is essential for many of its functions. Vitamin K-dependent proteins such as osteocalcin …

Establishment Of A Reverse Genetics System For Studying Human Immune Functions In Mice, Priya Pal, Shuai Gao, Hongbo Gao, Xiwen Qin, Marina Cella, Qiankun Wang, Liang Shan

2020-Current year OA Pubs

Reverse genetics approaches in mice are widely used to understand gene functions and their aberrations in diseases. However, limitations exist in translating findings from animal models to human physiology. Humanized mice provide a powerful bridge to understanding human physiology and mechanisms of disease pathogenesis while maintaining the feasibility of working with small animals. Methods for generating humanized mouse models that allow scientists to probe contributions of particular genes have been rudimentary. Here, we established an efficient method for generating genetically modified human cord blood-derived CD34

Pi(4)P Recruits Cide Proteins To Promote The Formation Of Unilocular Lipid Droplets During Adipogenesis And Hepatic Steatosis, Jin Wu, Mingming Gao, Xiaoqin Wu, Yang Liu, Taiping Zhang, Yan Liang, Haixia Yang, Chengxin Ma, Youpi Ye, Chunmei Chang, Peng Li, Feng-Jung Chen, Hongyuan Yang

Faculty, Staff and Student Publications

Lipid droplets (LDs) are evolutionarily conserved organelles that play important roles in metabolism. Each LD is enclosed by a monolayer of phospholipids, distinct from bilayer membranes. The composition of LD surface phospholipids and their impact on LD growth and function remain to be defined. Phosphoinositides mark cellular organelles and regulate organellar function. Here, we demonstrate that PI(4)P decorates a subset of LDs to recruit and activate CIDE proteins. Enhanced expression of ORP2 and ORP5, LD-associated lipid transfer proteins that remove PI(4)P from LDs, abolished the localization and function of CIDE proteins. Blocking the synthesis of PI(4)P on the LD surface …

Current Landscape Of Preclinical Models For Pediatric Gliomas: Clinical Implications And Future Directions., Syed M. Faisal, Monika Yadav, Garrett R. Gibson, Adora T. Klinestiver, Ryan M. Sorenson, Evan Cantor, Maria Ghishan, John R. Prensner, Andrea T. Franson, Kevin Ginn, Carl Koschmann, Viveka Nand Yadav

Manuscripts, Articles, Book Chapters and Other Papers

Pediatric high-grade gliomas (pHGGs), particularly diffuse midline gliomas (DMGs), are among the most lethal brain tumors due to poor survival and resistance to therapies. DMGs possess a distinct genetic profile, primarily driven by hallmark mutations such as H3K27M, ACVR1, and PDGFRA mutations/amplifications and TP53 inactivation, all of which contribute to tumor biology and therapeutic resistance. Developing physiologically relevant preclinical models that replicate both tumor biology and the tumor microenvironment (TME) is critical for advancing effective treatments. This review highlights recent progress in in vitro, ex vivo, and in vivo models, including patient-derived brain organoids, genetically engineered mouse models (GEMMs), and …

Biocomputing Approach To Modeling And Modulating Calcium Signaling, Sehee Sun

School of Computing: Dissertations, Theses, and Student Research

Biocomputing is an emerging field that seeks to perform computational tasks using biological substrates and processes. Unlike conventional computing systems based on silicon hardware, biocomputing leverages the parallelism, energy efficiency, and complex dynamics of living systems. Among various cellular mechanisms, calcium (Ca2+) signaling stands out as a central regulator of diverse biological functions, offering a promising basis for programmable logic and control in living cells.

This thesis introduces a novel framework for modeling and modulating Ca2+ dynamics using biologically inspired Boolean logic circuits. Specifically, we propose the Ca2+ Boolean Logic (CaBL) model, in which Ca2+ fluxes and interactions are abstracted …

A Forward Genetic Screen Identifies Potassium Channel Essentiality In Shh Medulloblastoma Maintenance, Jerry J Fan, Anders W Erickson, Julia Carrillo-Garcia, Xin Wang, Patryk Skowron, Xian Wang, Xin Chen, Guanqiao Shan, Wenkun Dou, Shahrzad Bahrampour, Yi Xiong, Weifan Dong, Namal Abeysundara, Michelle A Francisco, Ronwell J Pusong, Wei Wang, Miranda Li, Elliot Ying, Raúl A Suárez, Hamza Farooq, Borja L Holgado, Xiaochong Wu, Craig Daniels, Adam J Dupuy, Juan Cadiñanos, Allan Bradley, Anindya Bagchi, Branden S Moriarity, David A Largaespada, A Sorana Morrissy, Vijay Ramaswamy, Stephen C Mack, Livia Garzia, Peter B Dirks, Xuejun Li, Siyi Wanggou, Sean Egan, Yu Sun, Michael D Taylor, Xi Huang

Faculty, Staff and Students Publications

Distinguishing tumor maintenance genes from initiation, progression, and passenger genes is critical for developing effective therapies. We employed a functional genomic approach using the Lazy Piggy transposon to identify tumor maintenance genes in vivo, and applied this to SHH medulloblastoma (MB). Combining Lazy Piggy screening in mice and transcriptomic profiling of human MB, we identified the voltage-gated potassium channel KCNB2 as a candidate maintenance driver. KCNB2 governs cell volume of MB-propagating cells, with KCNB2 depletion causing osmotic swelling, decreased plasma membrane tension, and elevated endocytic internalization of EGFR, thereby mitigating proliferation of MB-propagating cells to ultimately impair MB growth. …

The Evolution Of Sprinting Performance: Technological And Regulatory Influences From 1976 To 2024, Dariusz Tadeusz Skalski, Magdalena Prończuk, Kinga Łosińska, Ewelina Lulińska, Joanna Motowidło, Petr Stastny, Adam Maszczyk, Grzegorz Trybek

Baltic Journal of Health and Physical Activity

Background: This study examines the progression of sprinting performance across the 100m, 200m, and 400m events from 1976 to 2024, highlighting the influence of technological advancements and regulatory changes. Over the past decades, sprinting has been significantly shaped by developments in track surfaces, footwear technology, training methodologies, and regulatory frameworks. Understanding these factors is essential for assessing how sprint times have evolved and what future trends might emerge. Materials and methods: Utilizing a comprehensive dataset from international athletics federations, this research applies time series analysis, regression modeling, and variance testing to assess trends, gender disparities, and performance variability. Data sources …

Music As Medicine: The Impact Of Music On Pain Reported After Surgery, Anastasia Pike, Gregory T. Chesnut

Journal of Global Awareness

The impact of music on subjective reporting of pain and anxiety has been increasingly described in medical literature. Multimodal methods of alleviating postoperative pain and anxiety, including the use of live or recorded music in perioperative settings, have been shown to improve patient-reported pain levels and, in some studies, to result in decreased opioid usage. The overprescription of opioids after surgery can contribute to long-term abuse or trafficking of medications, and the use of non-opioid medications, alternative methods of pain relief, and environmental/auditory stimuli offer new mechanisms to promote safe opioid prescribing while improving both pain control and patient wellbeing. …

The Benefits Of Trail Running: A Quantitative Inquiry Into The Cognitive Domain, Jack Edward Lemaire

Doctoral Dissertations and Projects

This crossover study aimed to investigate the impact on human cognition of an acute bout of trail running at 5 kilometers in distance as measured by a unique cognitive testing battery. It is well documented that aerobic exercise such as trail running provides enormous neuroprotective benefits through various physiological processes, including vascular adaptations and neurotrophin production. To date, no investigation into how a shorter duration trail run specifically impacts cognition has been conducted. For this crossover study, 22 participants were recruited using convenience sampling methods from adults fitting the necessary inclusion criteria from within the greater Nashville area. Participants were …

Plant-Based Protein Associated With Lower Body Fat Percentage In Division Iii Female Athletes, J Kim, M Frennett, W Hoerle, J Lockwood, L Cryer, S Ives Facsm, C Kotarsky

International Journal of Exercise Science: Conference Proceedings

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Identification And Preclinical Assessment Of Novel Therapeutic Modalities In Environmental Exposure-Induced Lung Disease, Aaron D. Schwab

Theses & Dissertations

Environmental lung diseases are preventable respiratory conditions either caused or made worse by inhaled environmental exposures. Contemporarily, environmental lung diseases are most associated with workplace exposures given specific occupational processes aerosolize inflammatory agents that can be inhaled at high concentrations. Although a considerable amount is known regarding immunoglobulin (Ig)E-mediated responses to environmental exposures, little is known about non-IgE mediated respiratory conditions resulting from lipopolysaccharide (LPS)-enriched organic dust exposure(s). Chronic respiratory diseases such as asthma, hypersensitivity pneumonitis, chronic obstructive pulmonary disease (COPD), and pulmonary fibrosis have all been identified as environmental lung diseases caused or exacerbated by such environmental dusts. Therapeutic …

Recent Trends In Medical Education To Sustain An Effective Practice - A Systematic Review, Sharon Pricilla Jeevan Kumar Leela Ms., Amtuz Zehra Dr, Ayesha Siddiqhha Mukthar Ms

International Journal of Health and Allied Sciences

Learning processes in medical practices in medicinal schools put more emphasis on the hard sciences than they do on developing soft skills like empathy and communication. For this reason, the medical humanities emerged to provide a "different" take on the creative process. Medical ethics, the doctor-patient relationship, clinical research, mental illness, and professionalism are just a few of the topics that have been utilized to discuss in medical school. A strong connection between classroom learning and clinical experience is crucial for medical school graduates. Students graduating from a medical program are expected to have experience with patient care, clinical procedures, …

The Association Of Resistin With Metabolic Health And Obesity In A Mexican-American Population, Reem Al-Dallal, Keziah Thomas, Minjae Lee, Aysha Chaudhri, Eleanor Davis, Priyanka Vaidya, Miryoung Lee, Joseph B Mccormick, Susan P Fisher-Hoch, Absalon D Gutierrez

Faculty, Staff and Student Publications

Research on the relationship between resistin levels, metabolic health, and obesity has produced inconsistent findings across different ethnic groups, making it unclear whether lower resistin levels are associated with these conditions in Mexican-Americans. This cross-sectional study investigated the relationship between resistin, metabolic health, and obesity in an adult Mexican-American cohort (n = 1511) using multivariable linear regression analysis. Related adipokines (leptin and adiponectin) were measured simultaneously. Participants were categorized into four groups by metabolic health (healthy/unhealthy) and obesity (obese/non-obese) status. “Metabolically unhealthy” was defined as ≥2 cardiometabolic abnormalities. Obesity was defined as a BMI ≥ 30 kg/m2. We also …

Development And Feasibility Of An Immersive Feedback Protocol To Reduce Knee Moments And Pain With Potential Application To People With Knee Osteoarthritis, Evan Shrier, Shawn Farrokhi, P. Pallante, Natalia Sanchez Aldana

Student Scholar Symposium Abstracts and Posters

Background: Osteoarthritis (OA) is the most common cause of disability in the US, affecting 1 in 5 people. Of that, 45% will experience OA in at least one knee. To alleviate pain and prevent knee OA disease progression, walking modification techniques have been proposed. While studies and meta-analyses exist suggesting reductions knee moments due to these modifications (Bechard 2012, Bowd 2019, Fregly 2012), little conclusive evidence exists quantifying their effectiveness. Objective: This research aims to assess the feasibility of an immersive bio-feedback system that provides real-time information about how to effectivedly perform walking modifications that reduce knee moments …

Preliminary Study: Minimizing The Gap Between Pre-And Post-Spaceflight, Caleb E. Scheideger, Louis A. Diberardino

Aurora

Long-duration space missions pose significant challenges to astronaut health, primarily due to the detrimental effects of microgravity on musculoskeletal and cardiovascular systems. This research proposal aims to address the critical gap between pre- and post-spaceflight physiological conditions, focusing on the marked decline in muscle mass, bone density, and cardiovascular function. Existing countermeasures, such as resistive exercise, are insufficient to prevent muscle atrophy and bone demineralization, highlighting the need for novel solutions. Neuromuscular Electrical Stimulation (NMES) emerges as a promising intervention, capable of eliciting muscle contractions to maintain function and mitigate atrophy. By integrating NMES into existing exercise regimens, we hypothesize …

Circulating Epstein-Barr Virus Antibody Levels As A Biomarker Of Socioecological Adversity In Amazonian Ecuador, Tyler M Barrett, Melissa A Liebert, Geeta N Eick, Julia G Ridgeway-Diaz, Felicia C Madimenos, Aaron D Blackwell, Tara J Cepon-Robins, Samuel S Urlacher, Lawrence S Sugiyama, J Josh Snodgrass

Faculty, Staff and Students Publications

Objectives: Circulating Epstein-Barr virus antibodies (EBV-Ab) are used as a biomarker of chronic stress in high-income settings, but their relevance in environments with a high burden of infectious disease, nutritional constraints, and limited resources is less clear. We investigated EBV-Ab as a biomarker of adversity in a setting where local ecology and economy may affect immune development differently than in wealthy countries.

Methods: We measured EBV-Ab in finger-prick dried blood spots collected from Indigenous Shuar (n = 433) and non-Indigenous Colonos (n = 84) ranging from < 1 to 87 years old in Amazonian Ecuador. For a subset of adults (≥ 15 years, n = 210), we collected socioeconomic information (income, education, and occupation) and assessed household-level market integration. We determined the most important predictors of EBV-Ab for adults and children using multi-model averaging of linear regression models.

Results: Male children (< 15 years) had lower EBV-Ab than female children (model averaged β [SE]: -0.238 [0.066]). For adults, Shuar had higher EBV-Ab than Colonos (model averaged β [SE]: 0.235 [0.113]), and high systolic blood pressure was an important predictor of elevated EBV-Ab (model averaged β [SE]: 0.088 [0.047]). Individuals who reported unpaid domestic work as their primary occupation had higher EBV-Ab than agricultural workers (model averaged β [SE]: 0.302 [0.113]). Individuals living in houses with more market-sourced infrastructure had lower EBV-Ab (model averaged β [SE]: -0.088 [0.068]).

Conclusions: Circulating EBV-Ab may capture context-specific aspects of socioecological adversity …

Effects Of Hyperglycemia In Cognition And Sex, Erin E. Mcdonald

Senior Honors Theses

An empirical study tested the effects of Type 1 Diabetes (T1D) on cognitive function in a hyperglycemic mouse model. Strong correlations between mental illnesses, such as major depressive disorder, neuropathologies like Alzheimer’s disease, and diabetes suggest comorbid pathology. Considering the prevalence of both T1D and cognitive decline within the general population, the findings were relevant and aimed to identify early signs of cognitive decline in diabetic patients. Behavioral tests and immunohistochemical staining were utilized to determine the cognitive function of the mice, revealing decline or deterioration caused by hyperglycemia. Data gathered from the hyperglycemic or control mice were analyzed based …

Food For Thought: The Impact Of The Gut-Brain Axis On Mental Health, Emily S. Miiller

Honors Thesis

Research regarding the role of the human microbiome has grown over the years as professionals develop a better understanding of the gut-brain axis. New studies and expanding knowledge on the relationship between the nervous system and gut microbiome promote a deeper understanding of the impact of diet on mental health. Diet plays a crucial role in maintaining a healthy balance between the gut and the brain. Incorporating nutritional modulators, such as probiotics, prebiotics, and vitamins, is crucial for supporting the gut-brain axis by influencing neurotransmitter production, managing inflammation, and promoting the growth of beneficial gut bacteria. On the other hand, …

The Cellular Trafficking And Targeting Of Angiotensin-Converting-Enzyme-2 (Ace2) And Neutral-Amino-Acid-Transporter (B0at1) Variants: Implications For The Pathogenesis Of Associated Diseases And Therapy, Nesreen Fayyad Alkhofash

Dissertations

Angiotensin-converting enzyme 2 (ACE2) and the neutral amino acid transporter B0AT1, encoded by SLC6A19, are membrane proteins with pivotal roles in human physiology. ACE2 is involved in regulating blood pressure and serves as the cellular entry receptor for SARS-CoV-2, while B0AT1 facilitates amino acid absorption in the intestine. The interplay between ACE2 and B0AT1, particularly their physical interaction and co-expression in the intestine, underscores their relevance in both normal physiology and disease. Dysregulation of these proteins has been implicated in conditions such as hypertension, and Hartnup disease and they have been usurped by SARS-CoV-2 to cause COVID-19. Despite their …