Physiological Processes Commons^™

Quantifying The Impact Of Circadian Rhythm On Cognitive Domains: An Objective Assessment, Christian Mccormick, Angel Oliver, Neha Doppalapudi, Austin Gibson, Micah Kwallek, Bardia Movafagh, Samuel Park, Jutta Ward, Deborah Bell-Pedersen

Annual Research Symposium

This poster presentation explores the relationship between an individuals circadian clock and its effects on cognitive performance and overall cognitive function. By assessing the rhythms of multiple physiological parameters, this study aims to draw a connection with cognitive function in order to provide potential avenues for individualized treatments for those with disorders affecting cognitive function.

A Systematic Review Of Persisting Tissue Health Challenges Amid Insulin Delivery System Advancements: Continuous Subcutaneous Insulin Infusion (Csii) And Lipohypertrophy In Diabetic Patients, Marlena Muszynska, Emily Awdish

Annual Research Symposium

No abstract provided.

Investigating The Impact Of Tirzepatide Treatment On Alcohol And Cigarette Consumption, Yvannia Gray, Benjamin Latey, Hayden Mcaffee, Karissa Mccown, Seth Maki, Victoria Nguyen, Andrew Payne

Annual Research Symposium

No abstract provided.

One Center's Experience Of Pulmonary Embolism After Covid-19: Impact Of Vaccination Status, Cara Gose, Kaylee Dixon, Andrea M. Bodine Md

Advances in Clinical Medical Research and Healthcare Delivery

Background: The incidence of pulmonary embolism (PE) has increased since the outbreak of the COVID-19 pandemic and may be due to the observed hypercoagulable state. There is conflicting evidence that thromboembolism risk increases after vaccination and that vaccines decrease the probability of having a thromboembolic event. This study aimed to explore how vaccination status impacts occurrence of PE after a positive COVID-19 test. The hypothesis was that vaccinated, immunocompetent patients have a lower incidence of PE after COVID-19 compared to unvaccinated patients.

Methods: This was a retrospective chart review at a teaching hospital in New England from 1/01/2021 to 3/31/2023 …

Educating Medical Students In Sleep, Diet, And Exercise To Determine Effects On Their Treatment Plan Development For Future Patients, Paul Jackson, Wyatt Edgekoski, Kaleb Gustavsen, Andrew Payne

Annual Research Symposium

No abstract provided.

Skeletal And Dental Tissue Mineralization: The Potential Role Of The Endoplasmic Reticulum/Golgi Complex And The Endolysosomal And Autophagic Transport Systems, Irving M. Shapiro, Makarand V. Risbud, Tengteng Tang, William J. Landis

Department of Orthopaedic Surgery Faculty Papers

This paper presents a review of the potential role of the endoplasmic reticulum/Golgi complex and intracellular vesicles in mediating events leading to or associated with vertebrate tissue mineralization. The possible importance of these organelles in this process is suggested by observations that calcium ions accumulate in the tubules and lacunae of the endoplasmic reticulum and Golgi. Similar levels of calcium ions (approaching millimolar) are present in vesicles derived from endosomes, lysosomes and autophagosomes. The cellular level of phosphate ions in these organelles is also high (millimolar). While the source of these ions for mineral formation has not been identified, there …

Resilience And Reality: Exploring The Lived Experiences Of People Living With Hiv In Texas During The Covid-19 Pandemic – A Qualitative Study., Ahmed F. Alanazi

Social Work Dissertations - Archive

This study investigated the lived experiences of individuals living with HIV (PLWH) in the Dallas-Fort Worth (DFW) area of Texas during the COVID-19 pandemic, using an Interpretative Phenomenological Analysis (IPA) framework. The research examined the intersection of health, social dynamics, and psychological resilience among PLWH, who faced compounded vulnerabilities due to systemic inequities and the dual public health crises of HIV and COVID-19. Through semi-structured interviews with ten participants from diverse backgrounds, the study captured the profound impacts of disrupted healthcare systems, heightened stigma, and social isolation on this marginalized population. The findings reveal that the pandemic exacerbated existing inequities …

Development Of Cerium Oxide Based Polymer Composites With Enhanced Cytocompatability For Biomedical Applications, Roshna Cherugail

Honors Undergraduate Theses

This thesis presents the synthesis and characterization of cerium oxide nanoparticles (CNPs), and silver-doped cerium oxide nanoparticles (AgCNPs) loaded in alginate beads that were designed to be applied in biomedical settings. Cerium oxide was chosen for its antioxidant and anti-inflammatory capabilities, and silver oxide was selected to enhance antimicrobial functionality, both of which are pivotal in expedited wound closure and promoting cellular proliferation. Through the use of an advance electrospray encapsulation apparatus, alginate-based polymer beads were created by incorporating either CNPs or AgCNPs into the matrix. These beads were later characterized using a range of microscopic and FTIR analyses, in …

Sex-Specific Roles Of The Adipocyte Mineralocorticoid Receptor In Obesity And Early Life Stress, Meghan B. Turner

Theses and Dissertations--Pharmacology and Nutritional Sciences

Obesity is a burgeoning health epidemic caused by chronic overnutrition and exacerbated by genetic, environmental and developmental factors. The adipocyte mineralocorticoid receptor (MR), a transcriptionally active nuclear receptor, is speculated to contribute to metabolic dysfunction in the obese state. MR expression is increased in obese adipose tissue, and MR modulates the expression of fat-derived hormones such as leptin and adiponectin. In women, obesity can be exacerbated by early life stress, such as adverse childhood experiences (ACEs). Studies show that women display a positive association between cumulative ACE exposures and increased body mass index. Previously, we demonstrated that maternal separation and …

Contact Pathway Factors As Potential Modifiers Of Bleeding Related To Factor Xi Deficiency, Ivy R. Han, Leah Rosenfeldt, Courtney Young, Bal Krishan Phd, Rachel Cantrell Phd, Cassie Sprague, Mousa Kharnaf, William Abplanalp, Joseph Palumbo Md

Williams Honors College, Honors Research Projects

Factor XI (FXI) deficiency, also known as Hemophilia C, is characterized by mild to moderate bleeding symptoms. However, the factors that modify bleeding severity in FXI deficiency are not fully understood. In this study, we investigated whether components of the contact activation pathway can act as modifiers of bleeding in the context of FXI deficiency. Using a tail vein transection (TVT) model in rats, we assessed bleeding in four experimental groups: wild-type Sprague-Dawley rats, Prekallikrein knockout (PKK^-/-) rats, rats treated with a FXI-inhibiting antibody, and PKK-/- rats treated with the FXI antibody.

Under anesthesia, each rat underwent a …

Investigating The Impact Of Phthalate Exposures From Personal Care Products On Uterine Fibroid Incidence And Prevalence In Us-Born Black Women, Ella Brissett

CMC Senior Theses

Uterine fibroids are benign tumors composed of smooth muscle cells and connective tissue that develop within or on the walls of the uterus. Despite being non-cancerous, they can severely affect quality of life by causing heavy bleeding, chronic pain, and reproductive complications. Fibroids are typically found in women of reproductive age, but they disproportionately affect Black women, who experience higher incidence and severity. The underlying causes of this disparity is poorly understood; however, an emerging body of research is highlighting the role of phthalates, endocrine-disrupting chemicals found in many personal care products, in exacerbating fibroid development. Through a critical analysis …

Investigating Plk1 In Pulmonary Fibrosis, Tempany Arbogast

Theses and Dissertations--Toxicology and Cancer Biology

Idiopathic pulmonary fibrosis (IPF) is a progressive and fatal interstitial lung disease, with a median survival of only 2–3 years following diagnosis. In the United States, the disease contributes to more than 40,000 deaths annually, underscoring its severe clinical burden. Alveolar type II (AT2) lung epithelial cells serve as progenitors that maintain alveolar integrity by replenishing epithelial populations and producing surfactants, while fibroblasts and myofibroblasts regulate the extracellular matrix and structural support. In pulmonary fibrosis (PF) injury to AT2 cells promotes cytokine and growth factor release, driving inflammation, fibroblast proliferation, myofibroblast accumulation, and excessive extracellular matrix deposition. Aberrant AT2 cell …

Magnetization Transfer Ratio In The Typically Developing Pediatric Spinal Cord: Normative Data And Age Correlation, Sara Naghizadeh Kashani, Iswarya Vel, Zahra Sadeghi Adl, Shiva Shahrampour, Devon Middleton, Mahdi Alizadeh, Laura Krisa, Scott Faro, Slimane Tounekti, Julien Cohen-Adad, Feroze Mohamed

Department of Radiology Faculty Papers

BACKGROUND AND PURPOSE: This study presents automated atlas-based magnetization transfer (MT) measurements of the typically developing pediatric cervical spinal cord (SC). We report normative MT ratio (MTR) values from the whole cervical cord white matter (WM) and WM tracts, examining variations with age, sex, height, and weight.

METHODS: MT scans of 33 healthy females (mean age = 12.8) and 22 males (mean age = 13.09) were acquired from the cervical SC (C2-C7) using a 3.0 T MRI. Data were processed using the SC Toolbox, segmented, and registered to the PAM50 template. Affine and non-rigid transformations co-registered the PAM50 WM atlas …