Diseases Commons^™

Information Feedback Delays Within Epidemic Models And Their Effect On Model Dynamics., Maria K. Bouka, Christopher Strickland Dr

Biology and Medicine Through Mathematics Conference

No abstract provided.

Variation In Systemic Corticosteroid Prescribing During Asthma-Related Hospitalizations Across Children's Hospitals, Sian Best, Kathryn Kyler, Matt Hall, Jessica L. Bettenhausen, Shelby Chesbro, Nicholas Clark, Adrienne Deporre, Jonathan Ermer, Leah Jones, Jessica Markham, Maria Newmaster, Laura Plencner, Henry T. Puls, Smit Shah, Bridgette Jones, Megan Collins, Elisha Mccoy

Research Days

This abstract describes the variability and trends in inpatient systemic corticosteroid prescribing practices for acute asthma exacerbations in children's hospitals, and aims to determine associations between the prescribed steroid and hospitalization outcomes.

Characterizing New Invasive Infections In Children’S Mercy Extracorporeal Membrane Oxygenation And And Continuous Renal Replacement Therapy Patients, Samantha M. Davidson, Jay F. Rilinger, Jenna O. Miller, Caroline Holten, Josh Herigon

Research Days

This abstract characterizes the patients at Children's Mercy who developed a new serious bacterial infection while on extracorporeal support.

The Enzymatic Regulation Of Contraction-Induced Toll-Like Receptor 4 Shedding From C2c12 Myotubes, Rebekah C. Gridley

Health, Exercise, and Sports Sciences ETDs

Stimulated contractions are shown to increase toll-like receptor 4 (TLR4) release from C2C12 myotubes in vitro. The purpose of this study was to determine if the release of TLR4 from myotubes is controlled by proteolytic membrane cleavage. A broad-spectrum metalloprotease inhibitor was used to test this hypothesis in a C2C12 cell culture model, and TLR4 concentrations in the cell culture supernatant were measured via enzyme-linked immunosorbent assay (ELISA) following stimulated myotube contractions.

ELISA analysis revealed TLR4 concentrations below the sensitivity threshold of the ELISA kit for all experimental conditions. In confirming the effectiveness of the electrical pulse stimulation (EPS) treatment, …

Prevalence, Incidence, And Predictors Of Kaposi Sarcoma-Associated Herpesvirus Infection Among Young Men Who Have Sex With Men In The Southern United States, Maverick Salyards, Ank E Nijhawan, Jacky Kuo, Sheena M Knights, Susana Lazarte, Nazzarena Labo, Wendell Miley, Denise Whitby, Lu-Yu Hwang, Anna-William Kornberg, Kayo Fujimoto, Elizabeth Y Chiao

Faculty, Staff and Student Publications

Kaposi sarcoma (KS) continues to cause substantial morbidity and mortality in populations at risk in the southern United States. Utilizing biospecimens from the Houston site of the Young Men's Affiliate Project, 351 men who have sex with men had blood tested for KS-associated herpesvirus (KSHV) IgG. Seroprevalence, seroconversion between time points, and demographic and clinical correlates were measured. KSHV prevalence was 36.7% and incidence was 8.9 per 100 person-years. Furthermore, prevalence and incidence were higher among Black individuals, people living with HIV, and those with a history of syphilis. Further research on KSHV risk may improve health disparities in KS …

A Multi-Institutional Meningioma Mri Dataset For Automated Multi-Sequence Image Segmentation, Dominic Labella, Omaditya Khanna, Shan Mcburney-Lin, Ryan Mclean, Pierre Nedelec, Arif Rashid, Nourel Hoda Tahon, Talissa Altes, Ujjwal Baid, Radhika Bhalerao, Yaseen Dhemesh, Scott Floyd, Devon Godfrey, Fathi Hilal, Anastasia Janas, Anahita Kazerooni, Collin Kent, John Kirkpatrick, Florian Kofler, Kevin Leu, Nazanin Maleki, Bjoern Menze, Maxence Pajot, Zachary Reitman, Jeffrey Rudie, Rachit Saluja, Yury Velichko, Chunhao Wang, Pranav Warman, Nico Sollmann, David Diffley, Khanak Nandolia, Daniel Warren, Ali Hussain, John Pascal Fehringer, Yulia Bronstein, Lisa Deptula, Evan Stein, Mahsa Taherzadeh, Eduardo Portela De Oliveira, Aoife Haughey, Marinos Kontzialis, Luca Saba, Benjamin Turner, Melanie Brüßeler, Shehbaz Ansari, Athanasios Gkampenis, David Maximilian Weiss, Aya Mansour, Islam Shawali, Nikolay Yordanov, Joel Stein, Roula Hourani, Mohammed Yahya Moshebah, Ahmed Magdy Abouelatta, Tanvir Rizvi, Klara Willms, Dann Martin, Abdullah Okar, Gennaro D'Anna, Ahmed Taha, Yasaman Sharifi, Shahriar Faghani, Dominic Kite, Marco Pinho, Muhammad Ammar Haider, Michelle Alonso-Basanta, Javier Villanueva-Meyer, Andreas Rauschecker, Ayman Nada, Mariam Aboian, Adam Flanders, Spyridon Bakas, Evan Calabrese

Department of Radiology Faculty Papers

Meningiomas are the most common primary intracranial tumors and can be associated with significant morbidity and mortality. Radiologists, neurosurgeons, neuro-oncologists, and radiation oncologists rely on brain MRI for diagnosis, treatment planning, and longitudinal treatment monitoring. However, automated, objective, and quantitative tools for non-invasive assessment of meningiomas on multi-sequence MR images are not available. Here we present the BraTS Pre-operative Meningioma Dataset, as the largest multi-institutional expert annotated multilabel meningioma multi-sequence MR image dataset to date. This dataset includes 1,141 multi-sequence MR images from six sites, each with four structural MRI sequences (T2-, T2/FLAIR-, pre-contrast T1-, and post-contrast T1-weighted) accompanied by …

The Calcineurin-Nfatc Pathway Modulates The Lipid Mediators In Bal Fluid Extracellular Vesicles, Thereby Regulating Microvascular Endothelial Cell Barrier Function, Manjula Karpurapu, Yunjuan Nie, Sangwoon Chung, Jiasheng Yan, Patrick Dougherty, Sonal Pannu, Jon Wisler, Ryan Harkless, Narasimham Parinandi, Evgeny Berdyshev, Dehua Pei, John W Christman

Faculty, Staff and Student Publications

Extracellular vesicles mediate intercellular communication by transporting biologically active macromolecules. Our prior studies have demonstrated that the nuclear factor of activated T cell cytoplasmic member 3 (NFATc3) is activated in mouse pulmonary macrophages in response to lipopolysaccharide (LPS). Inhibition of NFATc3 activation by a novel cell-permeable calcineurin peptide inhibitor CNI103 mitigated the development of acute lung injury (ALI) in LPS-treated mice. Although pro-inflammatory lipid mediators are known contributors to lung inflammation and injury, it remains unclear whether the calcineurin-NFATc pathway regulates extracellular vesicle (EV) lipid content and if this content contributes to ALI pathogenesis. In this study, EVs from mouse …

Postnatal Brain Trajectories And Maternal Intelligence Predict Childhood Outcomes In Complex Chd, Vincent K Lee, Rafael Ceschin, William T Reynolds, Benjamin Meyers, Julia Wallace, Douglas Landsittel, Heather M Joseph, Daryaneh Badaly, J William Gaynor, Daniel Licht, Nathaniel H Greene, Ken M Brady, Jill V Hunter, Zili D Chu, Elisabeth A Wilde, R Blaine Easley, Dean Andropoulos, Ashok Panigrahy

Faculty, Staff and Student Publications

Objective: To determine whether early structural brain trajectories predict early childhood neurodevelopmental deficits in complex CHD patients and to assess relative cumulative risk profiles of clinical, genetic, and demographic risk factors across early development.

Study Design: Term neonates with complex CHDs were recruited at Texas Children’s Hospital from 2005–2011. Ninety-five participants underwent three structural MRI scans and three neurodevelopmental assessments. Brain region volumes and white matter tract fractional anisotropy and radial diffusivity were used to calculate trajectories: perioperative, postsurgical, and overall. Gross cognitive, language, and visuo-motor outcomes were assessed with the Bayley Scales of Infant and Toddler Development and …

Common Variation In A Long Non-Coding Rna Gene Modulates Variation Of Circulating Tgf-Β2 Levels In Metastatic Colorectal Cancer Patients (Alliance), Julia Quintanilha, Alexander Sibley, Yingmiao Liu, Donna Niedzwiecki, Susan Halabi, Layne Rogers, Bert O'Neil, Hedy Kindler, William Kelly, Alan Venook, Howard Mcleod, Mark Ratain, Andrew Nixon, Federico Innocenti, Kouros Owzar

Department of Medical Oncology Faculty Papers

BACKGROUND: Herein, we report results from a genome-wide study conducted to identify protein quantitative trait loci (pQTL) for circulating angiogenic and inflammatory protein markers in patients with metastatic colorectal cancer (mCRC). The study was conducted using genotype, protein marker, and baseline clinical and demographic data from CALGB/SWOG 80405 (Alliance), a randomized phase III study designed to assess outcomes of adding VEGF or EGFR inhibitors to systemic chemotherapy in mCRC patients. Germline DNA derived from blood was genotyped on whole-genome array platforms. The abundance of protein markers was quantified using a multiplex enzyme-linked immunosorbent assay from plasma derived from peripheral venous …

Mv140 Mucosal Vaccine Induces Targeted Immune Response For Enhanced Clearance Of Uropathogenic E Coli In Experimental Urinary Tract Infection, Paula Saz-Leal, Marianne Morris Ligon, Carmen María Diez-Rivero, Diego García-Ayuso, Soumitra Mohanty, Marcos Viñuela, Irene Real-Arévalo, Laura Conejero, Annelie Brauner, José Luis Subiza, Indira Uppugunduri Mysorekar

Faculty, Staff and Students Publications

MV140 is an inactivated whole-cell bacterial mucosal vaccine with proven clinical efficacy against recurrent urinary tract infections (UTIs). These infections are primarily caused by uropathogenic E. coli (UPEC) strains, which are unique in their virulence factors and remarkably diverse. MV140 contains a non-UPEC strain, suggesting that it may induce an immune response against different UPEC-induced UTIs in patients. To verify this, we experimentally evaluated the cellular and humoral responses to UTI89, a prototypical UPEC strain, in mice vaccinated with MV140, as well as the degree of protection achieved in a UPEC UTI89 model of acute cystitis. The results show that …

Comprehensive Peripheral Blood Immunoprofiling Reveals Five Immunotypes With Immunotherapy Response Characteristics In Patients With Cancer, Daniiar Dyikanov, Aleksandr Zaitsev, Tatiana Vasileva, Iris Wang, Arseniy Sokolov, Evgenii Bolshakov, Alena Frank, Polina Turova, Olga Golubeva, Anna Gantseva, Anna Kamysheva, Polina Shpudeiko, Ilya Krauz, Mary Abdou, Madison Chasse, Tori Conroy, Nicholas Merriam, Julia Alesse, Noel English, Boris Shpak, Anna Shchetsova, Evgenii Tikhonov, Ivan Filatov, Anastasia Radko, Anastasiia Bolshakova, Anastasia Kachalova, Nika Lugovykh, Andrey Bulahov, Anastasiia Kilina, Syimyk Asanbekov, Irina Zheleznyak, Pavel Skoptsov, Evgenia Alekseeva, Jennifer Johnson, Joseph Curry, Alban Linnenbach, Andrew South, Enjun Yang, Kirill Morozov, Anastasiya Terenteva, Lira Nigmatullina, Dmitry Fastovetz, Anatoly Bobe, Linda Balabanian, Krystle Nomie, Sheila Yong, Christopher Davitt, Alexander Ryabykh, Olga Kudryashova, Cagdas Tazearslan, Alexander Bagaev, Nathan Fowler, Adam Luginbuhl, Ravshan Ataullakhanov, Michael Goldberg

Department of Otolaryngology - Head and Neck Surgery Faculty Papers

The lack of comprehensive diagnostics and consensus analytical models for evaluating the status of a patient's immune system has hindered a wider adoption of immunoprofiling for treatment monitoring and response prediction in cancer patients. To address this unmet need, we developed an immunoprofiling platform that uses multiparameter flow cytometry to characterize immune cell heterogeneity in the peripheral blood of healthy donors and patients with advanced cancers. Using unsupervised clustering, we identified five immunotypes with unique distributions of different cell types and gene expression profiles. An independent analysis of 17,800 open-source transcriptomes with the same approach corroborated these findings. Continuous immunotype-based …

Parallel Use Of Low-Complexity Automated Nucleic Acid Amplification Tests On Respiratory Samples And Stool With Or Without Lateral Flow Lipoarabinomannan Assays To Detect Pulmonary Tuberculosis Disease In Children, Laura Olbrich, Alexander W Kay, Stephanie Bjerrum, Bada Yang, Johanna Åhsberg, Ruvandhi R Nathavitharana, Andreas Lundh, Maunank Shah, Devan Jaganath

Faculty, Staff and Students Publications

This is a protocol for a Cochrane Review (diagnostic). The objectives are as follows: To compare the diagnostic accuracy of the parallel use of low-complexity automated nucleic acid amplification tests on respiratory and stool specimens in children and lateral flow urine lipoarabinomannan amongst children with HIV versus each assay alone for detecting pulmonary tuberculosis. Secondary objectives To compare the diagnostic accuracy of low-complexity automated nucleic acid amplification tests on respiratory and stool specimens in combination versus each sample type alone. To investigate the following sources of heterogeneity: clinical setting, signs and symptoms of pulmonary tuberculosis disease, screening positivity by chest …

Parallel Use Of Low-Complexity Automated Nucleic Acid Amplification Tests And Lateral Flow Urine Lipoarabinomannan Assays To Detect Tuberculosis Disease In Adults And Adolescents Living With Hiv, Stephanie Bjerrum, Bada Yang, Johanna Åhsberg, Ruvandhi R Nathavitharana, Laura Olbrich, Devan Jaganath, Alexander W Kay, Andreas Lundh, Maunank Shah

Faculty, Staff and Students Publications

This is a protocol for a Cochrane Review (diagnostic). The objectives are as follows: To compare the diagnostic accuracy of parallel use of lateral flow urine lipoarabinomannan on urine and low-complexity automated nucleic acid amplification tests on respiratory samples versus each test alone for detection of tuberculosis disease in adults and adolescents living with HIV who present with presumptive tuberculosis. Secondary objectives To investigate the following sources of heterogeneity: clinical setting; signs and symptoms of tuberculosis; screening positivity for tuberculosis disease by chest x-ray, C-reactive protein elevation, and molecular World Health Organization-recommended rapid diagnostics; seriously ill; advanced HIV; and CD4 …

High All-Cause Mortality And Increasing Proportion Of Older Adults With Tuberculosis In Texas, 2008–2020, Belinda A Medrano, Miryoung Lee, Gretchen Gemeinhardt, Lana Yamba, Blanca I Restrepo

Faculty, Staff and Student Publications

Pulmonary tuberculosis (PTB) elimination efforts must consider the global growth of the ageing population. Here we used TB surveillance data from Texas, United States (2008-2020; total n = 10656) to identify unique characteristics and outcomes in older adults (OA, ≥65 years) with PTB, compared to young adults (YA, 18-39 years) or middle-aged adults (40-64 years). We found that the proportion of OA with PTB increased from 15% in 2008 to 24% in 2020 (trend p < 0.05). Diabetes was highly prevalent in OA (32%) but not associated with adverse outcomes. Death was 13-fold higher in OA compared to YA and was 7% at the time of diagnosis which suggests diagnostic delays. However, once TB was suspected, we found no differences in culture, smear, or nucleic acid detection of mycobacteria (although less lung cavitations) in OA. During treatment, OA had less drug-resistant TB, few adverse reactions and adhered with TB treatment. We recommend training healthcare workers to 'think TB' in OA, for prompt treatment initiation to diminish deaths. Furthermore, OA should be added as a priority group to the latent TB treatment guidelines by the World Health Organization, to prevent TB disease in this highly vulnerable group.

Unveiling The Nexus Of Cellular Quality Control: Exploring The Interplay Between Ribosome-Associated Protein Quality Control And Mitochondrial Quality Control Pathways, Foozhan Tahmasebinia

Biological Sciences Theses and Dissertations

In eukaryotic cells, the intricate interplay between cellular quality control mechanisms is crucial for maintaining homeostasis and safeguarding the integrity of vital processes, spanning from macromolecule synthesis to the renewal of entire cellular organelles.

Disruption of these networks can lead to severe diseases such as metabolic disorders, underscoring the interconnected nature and feedback control mechanisms inherent in biological systems, including cellular quality control systems. This interconnectedness extends to the intricate communication between organelles, enabling coordinated functioning and adaptation to changing cellular conditions, particularly in response to stressors.

While the exact mechanisms governing these communications within cellular quality control systems remain …

Identify And Overcome The Barriers Of Care From A Patient And Provider Perspective In Adult Patients With Type 2 Diabetes Mellitus In A Federal Qualified Health Clinic: A Quality Improvement Project, Jill Miscovich

Doctor of Nursing Practice (DNP) Manuscripts

Diabetes is a significant healthcare issue that not only effects the United States but also has a global impact, it is costly for the workforce and to manage. Diabetes management is more complex in rural areas due to increased SDOH and barriers to care. The purpose of this quality improvement (QI) project is to identify and overcome the barriers to care from the patients and nurse practitioners’ (NPs) perspectives in adult patients with type 2 diabetes mellitus (T2DM) in a rural federal qualified health clinic (FQHC). A mixed method approach was used including qualitative and quantitative data project manager created …

Identify And Overcome The Barriers To Care From A Patient And Provider Perspective In Adult Patients With T2dm In A Rural Federal Qualified Health Clinic (Fqhc): A Quality Improvement (Qi) Project, Jill Miscovich

Doctor of Nursing Practice (DNP) Manuscripts

Diabetes is a significant healthcare issue that not only effects the United States but also has a global impact, it is costly for the workforce and to manage. Diabetes management is more complex in rural areas due to increased SDOH and barriers to care. The purpose of this quality improvement (QI) project is to identify and overcome the barriers to care from the patients and nurse practitioners’ (NPs) perspectives in adult patients with type 2 diabetes mellitus (T2DM) in a rural federal qualified health clinic (FQHC). A mixed method approach was used including qualitative and quantitative data project manager created …

Statistical Approaches For The Early Detection Of Colorectal Cancer Using Longitudinal Biomarkers, Emily Berry

Statistical Science Theses and Dissertations

Colorectal cancer (CRC) is the third leading cause of cancer-related death in the United States [45]. CRC is believed to advance from adenomatous polyps creating a unique opportunity for both early detection and cancer prevention [4, 23]. Like other diseases, CRC screening reduces mortality by detecting cancer at earlier, more treatable stages; however, it can also reduce incidence through the removal of precancerous lesions [4]. As a result, screening is recommended for average-risk adults ≥ 45 years of age and includes a variety of tests [4, 12]. Despite alternate screening options, colonoscopy capacity is often cited as a barrier to …

The Lipid-Heart Hypothesis And The Keys Equation Defined The Dietary Guidelines But Ignored The Impact Of Trans-Fat And High Linoleic Acid Consumption, Mary T. Newport, Fabian M. Dayrit

Chemistry Faculty Publications

In response to a perceived epidemic of coronary heart disease, Ancel Keys introduced the lipid-heart hypothesis in 1953 which asserted that high intakes of total fat, saturated fat, and cholesterol lead to atherosclerosis and that consuming less fat and cholesterol, and replacing saturated fat with polyunsaturated fat, would reduce serum cholesterol and consequently the risk of heart disease. Keys proposed an equation that would predict the concentration of serum cholesterol (ΔChol.) from the consumption of saturated fat (ΔS), polyunsaturated fat (ΔP), and cholesterol (ΔZ): ΔChol. = 1.2(2ΔS - ΔP) + 1.5ΔZ. However, the Keys equation conflated natural saturated fat and …

An Examination Of Cardio-Vascular Patients’ Experiences In A Rural Food Prescription Program, Julia Hansen

Honors Theses

The burden of diet-related chronic diseases in rural communities has prompted the implementation of food prescription programs in rural areas to investigate the impact of more affordable and accessible fresh produce on these vulnerable populations. Because there is little research on the impact of food prescription programs on cardiovascular patients in rural areas, this study will focus on how food prescription programs can benefit this at-risk population. Another goal of this study is to receive feedback from participants to improve food prescription programs to better suit cardiovascular participant needs. To accomplish these goals, a series of questions were asked to …

Keratin 17 Modulates The Immune Topography Of Pancreatic Cancer, Lyanne Delgado-Coka, Michael Horowitz, Mariana Torrente-Goncalves, Lucia Roa-Peña, Cindy Leiton, Mahmudul Hasan, Sruthi Babu, Danielle Fassler, Jaymie Oentoro, Ji-Dong Bai, Emanuel Petricoin, Lynn Matrisian, Edik Matthew Blais, Natalia Marchenko, Felicia Allard, Wei Jiang, Brent Larson, Andrew Hendifar, Chao Chen, Shahira Abousamra, Dimitris Samaras, Tahsin Kurc, Joel Saltz, Luisa Escobar-Hoyos, Kenneth Shroyer

Kimmel Cancer Center Faculty Papers

BACKGROUND: The immune microenvironment impacts tumor growth, invasion, metastasis, and patient survival and may provide opportunities for therapeutic intervention in pancreatic ductal adenocarcinoma (PDAC). Although never studied as a potential modulator of the immune response in most cancers, Keratin 17 (K17), a biomarker of the most aggressive (basal) molecular subtype of PDAC, is intimately involved in the histogenesis of the immune response in psoriasis, basal cell carcinoma, and cervical squamous cell carcinoma. Thus, we hypothesized that K17 expression could also impact the immune cell response in PDAC, and that uncovering this relationship could provide insight to guide the development of …

Speech, Voice, And Language Outcomes Following Deep Brain Stimulation: A Systematic Review, Fatemeh Tabari, Joel I. Berger, Oliver Flouty, Brian Copeland, Jeremy D. Greenlee, Karim Johari

School of Medicine Faculty Publications

Background Deep brain stimulation (DBS) reliably ameliorates cardinal motor symptoms in Parkinson’s disease (PD) and essential tremor (ET). However, the effects of DBS on speech, voice and language have been inconsistent and have not been examined comprehensively in a single study. Objective We conducted a systematic analysis of literature by reviewing studies that examined the effects of DBS on speech, voice and language in PD and ET. Methods A total of 675 publications were retrieved from PubMed, Embase, CINHAL, Web of Science, Cochrane Library and Scopus databases. Based on our selection criteria, 90 papers were included in our analysis. The …

Recent Advances In The Prevention And Treatment Of Decompensated Cirrhosis And Acute-On-Chronic Liver Failure (Aclf) And The Role Of Biomarkers, Jonel Trebicka, Ruben Hernaez, Debbie Lindsay Shawcross, Alexander L Gerbes

Faculty, Staff and Students Publications

The progression of cirrhosis with clinically significant portal hypertension towards decompensated cirrhosis remains clinically challenging and the evolution towards acute-on-chronic liver failure (ACLF), with one or more extrahepatic organ failures, is associated with very high mortality. In the last decade, significant progress has been made in the understanding of the mechanisms leading to decompensation and ACLF. As portal hypertension advances, bacterial translocation across an impaired gut barrier culminates in endotoxaemia, systemic inflammation and cirrhosis-associated immune dysfunction (CAID). Gut-derived systemic inflammation and CAID have become the logical targets for innovative therapies that prevent hepatic decompensation episodes and the progression to ACLF.Furthermore, …

Mitochondria Regulate Proliferation In Adult Cardiac Myocytes, Gregory B Waypa, Kimberly A Smith, Paul T Mungai, Vincent J Dudley, Kathryn A Helmin, Benjamin D Singer, Clara Bien Peek, Joseph Bass, Lauren Nelson, Sanjiv J Shah, Gaston Ofman, J Andrew Wasserstrom, William A Muller, Alexander V Misharin, G R Scott Budinger, Hiam Abdala-Valencia, Navdeep S Chandel, Danijela Dokic, Elizabeth Bartom, Shuang Zhang, Yuki Tatekoshi, Amir Mahmoodzadeh, Hossein Ardehali, Edward B Thorp, Paul T Schumacker

Faculty, Staff and Student Publications

Newborn mammalian cardiomyocytes quickly transition from a fetal to an adult phenotype that utilizes mitochondrial oxidative phosphorylation but loses mitotic capacity. We tested whether forced reversal of adult cardiomyocytes back to a fetal glycolytic phenotype would restore proliferative capacity. We deleted Uqcrfs1 (mitochondrial Rieske iron-sulfur protein, RISP) in hearts of adult mice. As RISP protein decreased, heart mitochondrial function declined, and glucose utilization increased. Simultaneously, the hearts underwent hyperplastic remodeling during which cardiomyocyte number doubled without cellular hypertrophy. Cellular energy supply was preserved, AMPK activation was absent, and mTOR activation was evident. In ischemic hearts with RISP deletion, new cardiomyocytes …

A Visual Journey Of Diseases, Joanna Ni

Honors Theses

Patient journey maps serve as invaluable tools in healthcare to comprehend and enhance the patient experience. This research explores the significance of patient journey maps in understanding the diverse interactions between patients and healthcare systems. By visualizing each stage of the patient’s experience, from initial symptoms to post-treatment care, the journey maps offer insights into patient needs, preferences, and pain points.

Of the eight patient journey maps identified, most examined a patient’s journey through cancer, and concerned a Canadian patient. Evaluation of these maps revealed that there are many factors that can challenge and facilitate a patient’s journey through the …

Undifferentiated Pleomorphic Sarcoma Of The Face, Erin Brown, Cheyenne Rahimi, Neel D. Gupta, Jagan D. Gupta, Triet M. Do, Mae Igi, Enrique Palacios

School of Medicine Faculty Publications

No abstract provided.

Detection Of Sars-Cov-2 Nucleocapsid And Spike Antibodies In Serum Of Covid-19 Vaccinated And Infected Patients Utilizing Immunoblot Assay, Suzanna Horn

Honors Theses

In 2020, the world was introduced to COVID-19, a strain of Coronavirus that quickly caused a pandemic at the global scale. COVID-19 was reported to cause 5.94 million deaths between 2020-2021, and it continues to prevail amongst society in 2024. Many methods of preventing COVID-19 infection arose throughout this time period; however, mRNA vaccines against the SARS-CoV-2 spike (S) protein became the most effective way to protect the population from COVID-19’s destructive reign.

Although society has made significant scientific strides in Coronavirus testing and vaccination efforts, there are many improvements that must be made to better protect our society from …

Downregulation Of Mirlet7 Mirna Family Promotes Tc17 Differentiation And Emphysema Via De-Repression Of Rorγt, Phillip A Erice, Xinyan Huang, Matthew J Seasock, Matthew J Robertson, Hui-Ying Tung, Melissa A Perez-Negron, Shivani L Lotlikar, David B Corry, Farrah Kheradmand, Antony Rodriguez

Faculty, Staff and Students Publications

Environmental air irritants including nanosized carbon black (nCB) can drive systemic inflammation, promoting chronic obstructive pulmonary disease (COPD) and emphysema development. The let-7 microRNA (Mirlet7 miRNA) family is associated with IL-17-driven T cell inflammation, a canonical signature of lung inflammation. Recent evidence suggests the Mirlet7 family is downregulated in patients with COPD, however, whether this repression conveys a functional consequence on emphysema pathology has not been elucidated. Here, we show that overall expression of the Mirlet7 clusters, Mirlet7b/Mirlet7c2 and Mirlet7a1/Mirlet7f1/Mirlet7d, are reduced in the lungs and T cells of smokers with emphysema as well as in mice with …

Characterizing The Expression Of The Sphingosine 1-Phosphate Pathway In Injury And Post-Traumatic Fibrosis, Nicole Cubbage

Masters Theses, 2020-current

Following injury, tissue repair allows for the restoration of the architecture and function of the injured tissue, while tissue replacement is characterized by severely damaged or non-regenerable tissue that is repaired by the laying down of extensive connective tissue, also known as fibrosis. The fibrotic process should be arrested at its early stage to have the greatest impact on preventing or reversing associate sequelae and promoting the regeneration of normal tissue. Sphingosine 1-phosphate (S1P), a metabolic product of cell membrane sphingolipids, has emerged as a pathway that may be involved in fibrosis. Most of S1P’s actions are mediated through the …

Emotion Regulation Strategies And Perceived Emotional Intelligence: The Effect Of Age., Iwanna Sepiadou

Adultspan Journal

The aim of this study was to investigate the relationship between perceived emotional intelligence and the reported use of cognitive reappraisal and expressive suppression. We also investigated the possible effects of age on the aforementioned variables. The total sample consisted of 379 people (158 men, 220 women, 1 unreported). Across participants, 273 were young (20-39 years old) and 106 were middle-aged (40-65 years old). We found statistically significant positive correlations between the dimensions of perceived emotional intelligence and the reported use of cognitive reappraisal and negative primarily correlations between the dimensions of perceived emotional intelligence and the reported use of …