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Immunology and Infectious Disease

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Articles 31 - 60 of 334

Full-Text Articles in Life Sciences

Interrogation Of The Inkt-Mait Cell Interface, Nicole I. Wang Aug 2022

Interrogation Of The Inkt-Mait Cell Interface, Nicole I. Wang

Undergraduate Student Research Internships Conference

Invariant natural killer T (iNKT) cells and mucosa-associated invariant T (MAIT) cells are unique subsets of invariant T cells that are involved in regulating various tumor responses and display potent anti-microbial properties. Upon their activation, iNKT and MAIT cells secrete large quantities of T helper 1 (Th1)-, Th2-, and Th17-type cytokines that mediate their ability to regulate a variety of other immune cells, including B cells, natural killer cells, and macrophages. However, whether and how iNKT and MAIT cells regulate each other in vivo remains unknown. Here, we provide evidence for a cross-talk between iNKT and MAIT cells that resembles …


Mathematical Model Of Immune-Inflammatory Response In Covid-19 Patients, Quiyana M. Murphy May 2022

Mathematical Model Of Immune-Inflammatory Response In Covid-19 Patients, Quiyana M. Murphy

Biology and Medicine Through Mathematics Conference

No abstract provided.


Evaluating The Practical Identifiability Of A Malaria Model To Assess Conversion To Transmissible Stages, Anthony Raymond Krueger, Damie Pak, Megan Greischar, Lauren Childs May 2022

Evaluating The Practical Identifiability Of A Malaria Model To Assess Conversion To Transmissible Stages, Anthony Raymond Krueger, Damie Pak, Megan Greischar, Lauren Childs

Biology and Medicine Through Mathematics Conference

No abstract provided.


Covid Susceptibility And Severity Correlation With The Ace2 Gene, Natalie Taylor Apr 2022

Covid Susceptibility And Severity Correlation With The Ace2 Gene, Natalie Taylor

Thinking Matters Symposium

A wide spectrum of susceptibility and severity of infection has been observed among COVID-19 patients. While some individuals remain unaffected by the Sars-Cov-2 virus, others have contracted the virus multiple times with varying levels of severity. This poster reviews some of the research demonstrating a link between the susceptibility of the Sars-Cov- 2 virus and the severity of infection, and a specific gene called ACE2. The ACE2 gene encodes an angiotensin-converting enzyme that acts as a functional receptor for the spike glycoprotein receptor binding domain of the coronavirus and severe acute respiratory syndrome coronaviruses. ACE2 presents numerous amino acid variants …


Adaptive Coping For Covid-Related Stress, Sandra Maloy Apr 2022

Adaptive Coping For Covid-Related Stress, Sandra Maloy

Undergraduate Research Conference

The restrictions placed on society by the COVID- 19 pandemic for the purpose of limiting spread of the disease appear to have produced a different set of potential chronic health issues. Through lockdown and social distancing measures the general public lost access to key elements of daily life. The literature and qualitative interview data primarily support a negative association between participation in spiritual and physical activity and COVID-19 related stress. These findings are not surprising based on previous research investigating coping and other chronic stressors.


A Quantitative Analysis Of The Efficacy Of Various Essential Oils Against The Sars Cov-2 Virus, Elizabeth Wagstaff, Chandrelyn Kraczek, Jack Brandon Lopez Mar 2022

A Quantitative Analysis Of The Efficacy Of Various Essential Oils Against The Sars Cov-2 Virus, Elizabeth Wagstaff, Chandrelyn Kraczek, Jack Brandon Lopez

Annual Research Symposium

A poster presentation and abstract for the Roseman Symposium. The project focuses on testing 3 essential oil blends and two disinfectants containing an essential oil blend against SARS CoV-2 in response to the COVID-19 pandemic. The project procedure involves plaque assays, disinfection, and neutralization techniques.


Meta-Analysis Of Transcriptomic Datasets For The Investigation Of Differential Expression In Hantavirus-Infected Human Tissue, John Krapohl Mar 2022

Meta-Analysis Of Transcriptomic Datasets For The Investigation Of Differential Expression In Hantavirus-Infected Human Tissue, John Krapohl

Annual Research Symposium

No abstract provided.


How Within-Host Priority Effects Between Specialist And Generalist Pathogens Affect Disease Risk, Jing Jiao, Michael H. Cortez Nov 2021

How Within-Host Priority Effects Between Specialist And Generalist Pathogens Affect Disease Risk, Jing Jiao, Michael H. Cortez

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.


Undergraduate Research In Mathematical Modeling, Glenn Ledder Nov 2021

Undergraduate Research In Mathematical Modeling, Glenn Ledder

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.


Poliomyelitis Virus Vs Smallpox: An Ordinary Differential Equation Model Comparison, Kate Mcgough Nov 2021

Poliomyelitis Virus Vs Smallpox: An Ordinary Differential Equation Model Comparison, Kate Mcgough

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.


Perspectives On Covid, Glenn Bass May 2021

Perspectives On Covid, Glenn Bass

Helm's School of Government Conference - American Revival: Citizenship & Virtue

The purpose of this paper is to delve further into the topic of Culture & Crisis: Reconciling Constitutionalism & Federalism in a Time of Crisis through Liberty University’s Helms School of Government & Journal of Statesmanship & Public Policy. The United States of America is currently under siege by the COVID-19 virus. This virus has steadily killed hundreds of individuals and consequently nearly shutdown the American socio-economic system. Through a constitutional government and federal principles, the executive functions have been able to address this time of crisis. However, there are different views referencing exactly how to address the needs of …


Media Analysis Of Coverage Of Environmental Issues In The Midst Of A Pandemic, Alexandria N. Miller, Lucia A. Bolles Apr 2021

Media Analysis Of Coverage Of Environmental Issues In The Midst Of A Pandemic, Alexandria N. Miller, Lucia A. Bolles

Thinking Matters Symposium

This research aimed to answer the question “has the coronavirus impacted the print media’s coverage of important environmental issues?” The research analyzed 2 different print newspapers - The New York Times and the Wall Street Journal - to determine if there was a change in coverage of environmental news as the coronavirus spread in the US. Data for stories published in the first four days of every month from March through September was compiled for 2019 and 2020. Our findings showed a 78.85% decrease in coverage of environmental issues between 2019 and 2020 when stories related to the coronavirus pandemic …


215— Schistosomiasis Infections In School Aged Children In Ghana, Katerina Pisciotta, Maia Mazzaferro Apr 2021

215— Schistosomiasis Infections In School Aged Children In Ghana, Katerina Pisciotta, Maia Mazzaferro

GREAT Day Posters

Schistosomiasis is a Neglected Tropical Disease caused by a parasitic blood fluke. There are currently over 240 million people affected globally. Humans become infected after coming into contact with water containing the infectious stage of the parasite. Our data consists of egg counts for Schistosoma haematobium and Schistosoma mansoni collected from school-aged children in Tomefa, Ghana, a marginalized informal community, between 2014 and 2019. Our research explores whether or not reinfections and continuous infections were occurring over the six-year period. Although the government conducts periodic mass drug administration, reinfections are likely given the social and environmental conditions in the community. …


352— Investigating The Function Of Mhc Class I In Xenopus Laevis Tadpoles, Stephanie Alvarez Merlos, Annika Mounts Apr 2021

352— Investigating The Function Of Mhc Class I In Xenopus Laevis Tadpoles, Stephanie Alvarez Merlos, Annika Mounts

GREAT Day Posters

Xenopus laevis, is an excellent model organism for transgenesis and immunological research due to their large eggs and the similarities between mammalian and amphibian immune systems. MHC Class I is found on nearly all cells and educates T cells to recognize between self and non-self which is an essential immune system function. However, tadpoles don’t have detectable MHC Class I expression while adult frogs do. Despite this tadpoles are still immunocompetent; thus the role of MHC Class I in tadpoles is unknown. To investigate MHC Class I function we inactivated the corresponding gene in Xenopus laevis using CRISPR/Cas9. The …


Decline In Amphibian Health In Local Stream, Elyse Vetter, Elise Dearment, Colton Russell, Audrey Fontes, Lee Kats Apr 2021

Decline In Amphibian Health In Local Stream, Elyse Vetter, Elise Dearment, Colton Russell, Audrey Fontes, Lee Kats

Seaver College Research And Scholarly Achievement Symposium

Many local streams of the Santa Monica Mountains are populated by the native California Newt, Taricha torosa, a species of special concern. Arroyo Sequit is one of these streams, the upper and lower portions of which are split by a culvert and the Mulholland Highway. This stream and the surrounding areas burned during the Woolsey fire of 2018. Since the fire, construction has been ongoing in and around the stream. Two years post-fire (during the summer of 2020) significantly more newts were found in the stream than years prior. A large proportion of these newts were unhealthy in appearance, …


B25: Generation And Characterization Of Sars-Cov-2 Spike Protein-Pseudotyped Lentivirus Particles For Use In Neutralizing Antibody Titer Testing Of Human Serum, Luis Sanchez Apr 2021

B25: Generation And Characterization Of Sars-Cov-2 Spike Protein-Pseudotyped Lentivirus Particles For Use In Neutralizing Antibody Titer Testing Of Human Serum, Luis Sanchez

Annual Research Symposium

No abstract provided.


B20: Role Of The Cd5 T Cell Coreceptor In T Cell Activation In Periodontal Disease, Kimble Mahler Apr 2021

B20: Role Of The Cd5 T Cell Coreceptor In T Cell Activation In Periodontal Disease, Kimble Mahler

Annual Research Symposium

No abstract provided.


B16: Chikungunya Virus Time Course Infection Of Human Macrophages, Madison Gray, Israel Guerrero-Arguero, Antonio Solis Leal, Richard Robison, Brad Burges, Brett Pickett Apr 2021

B16: Chikungunya Virus Time Course Infection Of Human Macrophages, Madison Gray, Israel Guerrero-Arguero, Antonio Solis Leal, Richard Robison, Brad Burges, Brett Pickett

Annual Research Symposium

Chikungunya virus (CHIKV) is an Alphavirus spread by Aedes spp. mosquitoes and is responsible for infecting 1.1 million people per year worldwide, including a large epidemic in the western hemisphere in 2014-2015. During the body’s immune response to CHIKV, human macrophages become infected after phagocytosis of CHIKV and undergo induced apoptosis, catalyzing the virus spread in the body. It is presently unclear what macrophage genes, functions, and intracellular signaling pathways are impacted during the early, intermediate, and late stages of CHIKV infection. Therefore we quantified the transcriptional response of human macrophage cells infected with CHIKV at two different timepoints.


P14: Emerging Role Of Pharmacists In Treatment And Vaccination For Covid-19, Dwaynie Bacon Jr, Man Ha, Dr. Mandal Apr 2021

P14: Emerging Role Of Pharmacists In Treatment And Vaccination For Covid-19, Dwaynie Bacon Jr, Man Ha, Dr. Mandal

Annual Research Symposium

No abstract provided.


P6: Predictors Of Compliance With Covid-19 Related Non- Pharmaceutical Interventions Amongst University Students, Spencer G. Shumway, Ethan R. Tolman, Jonas D. Hopper, David Patterson, Gabriella Hubble, Jamie L. Jensen Dr. Apr 2021

P6: Predictors Of Compliance With Covid-19 Related Non- Pharmaceutical Interventions Amongst University Students, Spencer G. Shumway, Ethan R. Tolman, Jonas D. Hopper, David Patterson, Gabriella Hubble, Jamie L. Jensen Dr.

Annual Research Symposium

College campuses have been an area where the novel coronavirus has spread rapidly, thus this study is focused on compliance with COVID-19 related non-pharmaceutical interventions among college students.
We surveyed over 600 college students from across the United States and modeled predictors of compliance with non-pharmaceutical interventions. To determine how applicable nationwide modeling might be to individual local campuses we also administered this same survey to nearly 600 students at two large universities in Utah County (Brigham Young University and Utah Valley University). We then ran structural equation modeling (SEM) to determine what factors are related to student compliance with …


Applying Immuno-Epidemiology Principles To Violence, Anna H. Sisk, Nina H. Fefferman, Judy Day, Patricia Bamwine Nov 2020

Applying Immuno-Epidemiology Principles To Violence, Anna H. Sisk, Nina H. Fefferman, Judy Day, Patricia Bamwine

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.


The Effect Of Fcgammariia Polymorphisms On Dengue Outbreak Severity, Leah Darwin, Richard V. Clarke Nov 2020

The Effect Of Fcgammariia Polymorphisms On Dengue Outbreak Severity, Leah Darwin, Richard V. Clarke

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.


Modeling And Preparedness: The Transmission Dynamics Of Covid-19 Outbreak In Provinces Of Ecuador, Carlos E. Bustamante Orellana, Jordy Cevallos-Chavez, Cesar Montalvo, Jeff Sulliavan, Edwin Michael, Anuj Mubayi Nov 2020

Modeling And Preparedness: The Transmission Dynamics Of Covid-19 Outbreak In Provinces Of Ecuador, Carlos E. Bustamante Orellana, Jordy Cevallos-Chavez, Cesar Montalvo, Jeff Sulliavan, Edwin Michael, Anuj Mubayi

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.


A Mathematical Model Of The Effect Of Social Distancing On The Spread Of Covid-19, Anna Singley, Hannah Callender Highlander Nov 2020

A Mathematical Model Of The Effect Of Social Distancing On The Spread Of Covid-19, Anna Singley, Hannah Callender Highlander

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.


In Silico Modelling For The Treatment Of Gastric Cancer, Leonardo F. Martinez, Diana Gamboa, Paul A. Valle Nov 2020

In Silico Modelling For The Treatment Of Gastric Cancer, Leonardo F. Martinez, Diana Gamboa, Paul A. Valle

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.


Mobility Impact In The Spreading Of Covid-19 In Ecuador, Jordy Cevallos-Chavez, Carlos E. Bustamante Orellana, Cesar Montalvo, Anuj Mubayi, Edwin Michael, Edwin Michael Nov 2020

Mobility Impact In The Spreading Of Covid-19 In Ecuador, Jordy Cevallos-Chavez, Carlos E. Bustamante Orellana, Cesar Montalvo, Anuj Mubayi, Edwin Michael, Edwin Michael

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.


Modeling Vaccination Strategies To Control White-Nose Syndrome In Little Brown Bat Colonies, Eva Cornwell, David Elzinga, Shelby R. Stowe, Alex Capaldi May 2020

Modeling Vaccination Strategies To Control White-Nose Syndrome In Little Brown Bat Colonies, Eva Cornwell, David Elzinga, Shelby R. Stowe, Alex Capaldi

Biology and Medicine Through Mathematics Conference

No abstract provided.


Mathematical Modeling Of The Car T-Cell Therapy, Emek Kose, Elizabeth Zollinger, Samantha Elliott May 2020

Mathematical Modeling Of The Car T-Cell Therapy, Emek Kose, Elizabeth Zollinger, Samantha Elliott

Biology and Medicine Through Mathematics Conference

No abstract provided.


In Silico Mouse Model Of Infection And Immunity, Daniel Jonas, Michael Kirby, Alan R. Schenkel May 2020

In Silico Mouse Model Of Infection And Immunity, Daniel Jonas, Michael Kirby, Alan R. Schenkel

Biology and Medicine Through Mathematics Conference

No abstract provided.


465— Modeling Vaccine Efficacy For Tuberculosis In A Prison Population, Kaitlyn Mundackal Apr 2020

465— Modeling Vaccine Efficacy For Tuberculosis In A Prison Population, Kaitlyn Mundackal

GREAT Day Posters

Tuberculosis is a highly contagious disease and is particularly problematic in confined communities such as prisons. I simulated how Tuberculosis moves through a prison population and tested how much vaccination effort is needed to control its spread. To explore this, I tested adding ever increasing numbers of randomly placed edges in a network and determined the size of the largest component. Afterwards, I removed edges in the model using two different methods, one illustrating if the edges were removed randomly and the other starting with prisoners that had the most connections, to simulate the effect of vaccination. My results show …