Medicine and Health Sciences Commons^™

Measuring Science Teachers' Emotional Experiences With Evolution Using Real World Scenarios, William Lee Romine, Rutuja Mahajan, Amber Todd

Biological Sciences Faculty Publications

Low acceptance of evolution remains an obstacle to quality biology instruction. We develop and utilize a novel assessment which measures emotional experience in light of real-world evolution education scenarios. We presented 296 science teachers 4 pro-evolution and 8 anti-evolution scenarios and asked them to rate their levels of joy, anger, sadness, fear, disgust, shame, and guilt elicited by that scenario on an ordinal 5-point scale. We used exploratory factor analysis to extract the most important dimensions in the teachers’ responses, Rasch analysis to explore the validity of the extracted subscales, and stepwise regression to find the most important factors driving …

A Dystrophin Exon‐52 Deleted Miniature Pig Model Of Duchenne Muscular Dystrophy And Evaluation Of Exon Skipping, Yusuke Echigoya, Nhu Trieu, William Duddy, Hong M. Moulton, Haifang Yin, Terence A. Partridge, Eric P. Hoffman, Joe N. Kornegay, Frank A. Rohret, Christopher S. Rogers, Toshifumi Yokota

Genomics and Precision Medicine Faculty Publications

No abstract provided.

An Investigation Into The Use Of An Herbal Labor Induction Tincture Containing Black Cohosh, Cramp Bark, Partridgeberry, And Motherwort On Contractile Responses Produced From Isolated Strips Of Mouse Uterine Tissues, Clayton Neuenschwander, Katrina Wu, Teresa F. Degolier

Biological Sciences Faculty Publications

Introduction: Alternative solutions in the form of herbal remedies meant to ease or expedite the process of labor have often been pursued and administered but have seldom been quantitatively tested for efficacy. Published research has shown some validation for some commonly used herbs such as blue cohosh (Caulophyllum thalictroides), red raspberry (Rubus idaeus), castor bean (Ricinus communis) and evening primrose (Oenothera biennis) on isolated mouse uterine strips. Methods: This study tested an array of herbs used by midwives in a labor induction tincture, which included black cohosh (Actaea racemosa), cramp bark (Viburnum opulus), partridgeberry (Mitchella repens), and motherwort (Leonurus cardiaca). …

Exploration Of Dark Chemical Genomics Space Via Portal Learning: Applied To Targeting The Undruggable Genome And Covid-19 Anti-Infective Polypharmacology, Tian Cai, Li Xie, Muge Chen, Yang Liu, Di He, Shuo Zhang, Cameron Mura, Philip Boume, Lei Xie

Publications and Research

Advances in biomedicine are largely fueled by exploring uncharted territories of human biology. Machine learning can both enable and accelerate discovery, but faces a fundamental hurdle when applied to unseen data with distributions that differ from previously observed ones—a common dilemma in scientific inquiry. We have developed a new deep learning framework, called Portal Learning , to explore dark chemical and biological space. Three key, novel components of our approach include: (i) end-to-end, step-wise transfer learning, in recognition of biology’s sequence-structure-function paradigm, (ii) out-of-cluster meta-learning, and (iii) stress model selection. Portal Learning provides a practical solution to the out-of-distribution (OOD) …

Zebrafish Paralogs Brd2a And Brd2b Are Needed For Proper Circulatory, Excretory And Central Nervous System Formation And Act As Genetic Antagonists During Development, Gregory L Branigan, Kelly S Olsen, Isabella Burda, Matthew W Haemmerle, Jason Ho, Alexandra Venuto, Nicholas D D'Antonio, Ian E Briggs, Angela J Dibenedetto

Department of Biochemistry and Molecular Biology Faculty Papers

Brd2 belongs to the BET family of epigenetic transcriptional co-regulators that act as adaptor-scaffolds for the assembly of chromatin-modifying complexes and other factors at target gene promoters. Brd2 is a protooncogene and candidate gene for juvenile myoclonic epilepsy in humans, a homeobox gene regulator in Drosophila, and a maternal-zygotic factor and cell death modulator that is necessary for normal development of the vertebrate central nervous system (CNS). As two copies of Brd2 exist in zebrafish, we use antisense morpholino knockdown to probe the role of paralog Brd2b, as a comparative study to Brd2a, the ortholog of human Brd2. A deficiency …

Influence Of The Covid-19 Pandemic On Amphibian Road Mortality, Gregory Leclair, Matthew H. Chatfield, Zachary Wood, Jeffrey Parmelee, Cheryle A. Frederick

Teaching, Learning & Research Documents

The COVID-19 pandemic and its related human activity shutdowns provide unique opportunities for biodiversity monitoring through what has been termed the “anthropause” or the “great human confinement experiment.” The pandemic caused immense disruption to human activity in the northeastern United States in the spring of 2020, with notable reductions in traffic levels. These shutdowns coincided with the seasonal migration of adult amphibians, which are typically subject to intense vehicle-impact mortality. Using data collected as part of an annual community science monitoring program in Maine from 2018 to 2021, we examined how amphibian mortality probabilities responded to reductions in traffic during …

Mara Repression Of Virulence Gene Hila In Salmonella, Alexandra King, Lauren Daugherty, Lon Chubiz Phd

Undergraduate Research Symposium

Salmonella is a bacteria most commonly known for causing the eponymous food-related illness. Due to their rapid reproduction rate and their ability to be propogated and maintained in a lab setting, they are commonly used in lab studies so that we can better understand how Salmonella causes disease in organisms that are more difficult to study. One area of interest is analyzing how Salmonella controls expression of the mechanisms that actually cause disease, called virulence traits, in response to the environment. In this study, antibiotic stress was used to analyze virulence gene expression. MarA is a gene that regulates ampicillin …

Comparative Analysis Of Longevity And Stress Resiliency Benefits Of Supplementation With High-Antioxidative Capacity Juices In Organisms That Are Representative Of Humans, Meghan Long

Honors Scholar Theses

Neurodegenerative disease presents itself in a complex array of illnesses that is increasingly affecting the geriatric population. There has not been research on a common cause since there are a culmination of reasons that are probable ranging from genetic to environmental factors. Antioxidants have been known to prevent and protect against the damage that is otherwise caused by reactive oxygen species (ROS). Thus, high-capacity antioxidant juices supplemented into the diet of animal models such as Caenorhabditis elegans, Drosophila melanogaster, rats, and humans will allow for the study of the possible benefits.

Although a conclusion and common causation on the usage …

Increasing Public Health Mosquito Surveillance In Hidalgo County, Texas To Monitor Vector And Arboviral Presence, Clarissa D. Guerrero, Steven Hinojosa, Diana Vanegas, Niko Tapangan, Matthew Guajardo, Sara Alaniz, Narda Cano, Christopher Vitek, John Thomas, Valerie Hernandez, Juan Garcia Jr.

Biology Faculty Publications and Presentations

From 2016 to 2018, Hidalgo County observed the emergence of Zika virus (ZIKV) infections along with sporadic cases of Dengue virus (DENV) and West Nile virus (WNV). Due to the emergence of ZIKV and the historical presence of other mosquito-borne illnesses, Hidalgo County obtained funding to enhance mosquito surveillance and educate residents on arboviruses and travel risks. During this time period, Hidalgo County mosquito surveillance efforts increased by 1.275%. This increase resulted in >8000 mosquitoes collected, and 28 mosquito species identified. Aedes aegypti, Ae albopictus and Culex quinquefasciatus made up approximately two-thirds of the mosquitoes collected in 2018 (4122/6171). Spatiotemporal …

Regulation Of Antigenic Variation By Trypanosoma Brucei Telomere Proteins Depends On Their Unique Dna Binding Activities, Bibo Li Ph.D., Yanxiang Zhao

Biological, Geological, and Environmental Faculty Publications

Trypanosoma brucei causes human African trypanosomiasis and regularly switches its major surface antigen, Variant Surface Glycoprotein (VSG), to evade the host immune response. Such antigenic variation is a key pathogenesis mechanism that enables T. brucei to establish long-term infections. VSG is expressed exclusively from subtelomere loci in a strictly monoallelic manner, and DNA recombination is an important VSG switching pathway. The integrity of telomere and subtelomere structure, maintained by multiple telomere proteins, is essential for T. brucei viability and for regulating the monoallelic VSG expression and VSG switching. Here we will focus on T. brucei TRF and RAP1, two telomere …

Dimeric Allostery Mechanism Of The Plant Circadian Clock Photoreceptor Zeitlupe, Francesco Trozzi, Feng Wang, Gennady M. Verkhivker, Brian D. Zoltowski, Peng Tao

Mathematics, Physics, and Computer Science Faculty Articles and Research

In Arabidopsis thaliana, the Light-Oxygen-Voltage (LOV) domain containing protein ZEITLUPE (ZTL) integrates light quality, intensity, and duration into regulation of the circadian clock. Recent structural and biochemical studies of ZTL indicate that the protein diverges from other members of the LOV superfamily in its allosteric mechanism, and that the divergent allosteric mechanism hinges upon conservation of two signaling residues G46 and V48 that alter dynamic motions of a Gln residue implicated in signal transduction in all LOV proteins. Here, we delineate the allosteric mechanism of ZTL via an integrated computational approach that employs atomistic simulations of wild type and …

A Kinetic Model For Blood Biomarker Levels After Mild Traumatic Brain Injury, Sima Azizi, Daniel B. Hier, Blaine Allen, Tayo Obafemi-Ajayi, Gayla R. Olbricht, Matthew S. Thimgan, Donald C. Wunsch

Mathematics and Statistics Faculty Research & Creative Works

Traumatic brain injury (TBI) imposes a significant economic and social burden. The diagnosis and prognosis of mild TBI, also called concussion, is challenging. Concussions are common among contact sport athletes. After a blow to the head, it is often difficult to determine who has had a concussion, who should be withheld from play, if a concussed athlete is ready to return to the field, and which concussed athlete will develop a post-concussion syndrome. Biomarkers can be detected in the cerebrospinal fluid and blood after traumatic brain injury and their levels may have prognostic value. Despite significant investigation, questions remain as …

Keeping Balance Between Genetic Stability And Plasticity At The Telomere And Subtelomere Of Trypanosoma Brucei, Bibo Li Ph.D.

Biological, Geological, and Environmental Faculty Publications

Telomeres, the nucleoprotein complexes at chromosome ends, are well-known for their essential roles in genome integrity and chromosome stability. Yet, telomeres and subtelomeres are frequently less stable than chromosome internal regions. Many subtelomeric genes are important for responding to environmental cues, and subtelomeric instability can facilitate organismal adaptation to extracellular changes, which is a common theme in a number of microbial pathogens. In this review, I will focus on the delicate and important balance between stability and plasticity at telomeres and subtelomeres of a kinetoplastid parasite, Trypanosoma brucei, which causes human African trypanosomiasis and undergoes antigenic variation to evade the …

Stream Sediment Monitoring In Morehead Kentucky, Kristopher Krolikowski, Jen O'Keefe

2021 Celebration of Student Scholarship - Oral Presentations

Sediment loads in stream systems play a big role in how overall runoff behaves. Streams naturally transport sediment at various ratios depending on precipitation. When vegetation is removed in upstream environments, sediment loads on streams increase. Sudden increases of sediments in streams can cause many issues, such as flooding or stream re-direction. In Morehead, KY, large-scale logging operations on the ridge above Knapp Avenue and on the ridge above the north end of Allen Avenue have caused increased sediment load in a small stream called Oxley Branch. This stream flows south parallel to Knapp Avenue and along the eastern property …

Genetically Encoded Multivalent Liquid Glycan Array Displayed On M13 Bacteriophage, Amira Khalil, Mirat Sojitra, Jasmine Maghera, Emily Rodrigues, Eric J. Carpenter, Shaurya Seth, Daniel Ferrer Vinals, Todd L. Lowary

Pharmacy

The central dogma of biology does not allow for the study of glycans using DNA sequencing. We report a liquid glycan array (LiGA) platform comprising a library of DNA ‘barcoded’ M13 virions that display 30–1,500 copies of glycans per phage. A LiGA is synthesized by acylation of the phage pVIII protein with a dibenzocyclooctyne, followed by ligation of azido-modified glycans. Pulldown of the LiGA with lectins followed by deep sequencing of the barcodes in the bound phage decodes the optimal structure and density of the recognized glycans. The LiGA is target agnostic and can measure the glycan-binding profile of lectins, …

Why New Diseases Keep Popping Up, Alan L. Gillen, Jason Conrad

Faculty Publications and Presentations

New and reemerging diseases are terrifying and concerning problems. Not only do they carry a financial and emotional toll, but they account for significant numbers of death. Emerging diseases are usually zoonotic and highly virulent in nature. These are pathogenic and parasitic diseases of high consequence and impact. Why would a good Creator allow these new diseases? Why do new diseases keep popping up? Mutation and displacement of original types of microbes account for many new diseases; however, the answer is more complex than just these two factors. Zoonoses are the most common type of infection, specifically from viral pathogens, …

Public Discussion Of Anthrax On Twitter: Using Machine Learning To Identify Relevant Topics And Events, Michele Miller, William Lee Romine, Terry L. Oroszi

Biological Sciences Faculty Publications

Background: Social media allows researchers to study opinions and reactions to events in real time. One area needing more study is anthrax-related events. A computational framework that utilizes machine learning techniques was created to collect tweets discussing anthrax, further categorize them as relevant by the month of data collection, and detect discussions on anthrax-related events. Objective: The objective of this study was to detect discussions on anthrax-related events and to determine the relevance of thetweets and topics of discussion over 12 months of data collection. Methods: This is an infoveillance study, using tweets in English containing the keyword “Anthrax” and …

Deacylated Trna Accumulation Is A Trigger For Bacterial Antibiotic Persistence Independent Of The Stringent Response, Whitney N. Wood, Kyle Mohler, Jesse Rinehart, Michael Ibba

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

Bacterial antibiotic persistence occurs when bacteria are treated with an antibiotic and the majority of the population rapidly dies off, but a small subpopulation enters into a dormant, persistent state and evades death. Diverse pathways leading to nucleoside triphosphate (NTP) depletion and restricted translation have been implicated in persistence, suggesting alternative redundant routes may exist to initiate persister formation. To investigate the molecular mechanism of one such pathway, functional variants of an essential component of translation (phenylalanyltRNA synthetase [PheRS]) were used to study the effects of quality control on antibiotic persistence. Upon amino acid limitation, elevated PheRS quality control led …

Evaluating The Effects Of Physical Activity On The Cognitive Functions And Motor Skills Of The Special Needs Population And Testing A Different Teaching Style To Maximize The Efficiency Of Special Needs Programs, Oren Nedjar

BIO4960: Practicum in Biology I

This study aimed to analyze the effects of physical activities on the motor and cognitive functions of participants with special needs and compare these results with a similar program but organized online because of the health precautions that have been applied due to the COVID-19 pandemic. An intervention consisting of sending an educational brochure aiming to increase high school volunteers' health literacy was then tested and results showed that it improved participants' health outcomes and also could increase the program's effectiveness in the long term.

Infectious Disease Transmission By Arline Travel, Daniele Provenzano, Sofy Barocio

Biology Faculty Publications and Presentations

Improvements in aviation technology have led to considerable growth of domestic and international flights worldwide especially during the past four decades. Commercial flights have increased the movement of and have connected people from virtually all corners of the globe since the end of World War II to exceed 3 billion passengers a year since 2013: a sizable proportion of the global human population. Flight times have decreased considerably from the onset of commercial aviation and the range of airliners has extended substantially. A passenger harboring an infectious agent embarking a flight on one continent can be deplaning on another continent …

Mathematical Models Of Covid-19, Kate Faria

Honors Program Theses and Projects

For more than a year, the COVID-19 pandemic has been a major public health issue, affecting the lives of most people around the world. With both people’s health and the economy at great risks, governments rushed to control the spread of the virus. Containment measures were heavily enforced worldwide until a vaccine was developed and distributed. Although researchers today know more about the characteristics of the virus, a lot of work still needs to be done in order to completely remove the disease from the population. However, this is true for most of the infectious diseases in existence, including Influenza, …

Use Of Ultrasounds And Cystotomies In Diagnosing And Resolving Bladder Stones, Kirsten Cline

Biology Presentations

The use of ultrasounds are the most safe and effective way to detect bladder stones. Bladder stones are easy to detect with acoustic shadowing, a white bright twinkle effect, and heaviness. Cystotomies are one of the most common procedures to solve bladder stones with one of the lowest mortality and morbidity rates. Kiara, a one year old feline presented with UTI symptoms and was diagnosed with bladder stones. An ultrasound was used and a cystotomy was performed.

The Interconnectivity Of Parkinson's Disease And Type Two Diabetes Mellitus, Erica Olfson

Honors Scholars Collaborative Projects

This thesis is about the biochemical connection between Parkinson's disease and Type II Diabetes Mellitus.

The Giant Axolotl Genome Uncovers The Evolution, Scaling, And Transcriptional Control Of Complex Gene Loci, Siegfried Schloissnig, Akane Kawaguchi, Sergej Nowoshilow, Francisco Falcon, Leo Otsuki, Pietro Tardivo, Nataliya Timoshevskaya, Melissa C. Keinath, Jeramiah J. Smith, S. Randal Voss, Elly M. Tanaka

Biology Faculty Publications

Vertebrates harbor recognizably orthologous gene complements but vary 100-fold in genome size. How chromosomal organization scales with genome expansion is unclear, and how acute changes in gene regulation, as during axolotl limb regeneration, occur in the context of a vast genome has remained a riddle. Here, we describe the chromosome-scale assembly of the giant, 32 Gb axolotl genome. Hi-C contact data revealed the scaling properties of interphase and mitotic chromosome organization. Analysis of the assembly yielded understanding of the evolution of large, syntenic multigene clusters, including the Major Histocompatibility Complex (MHC) and the functional regulatory landscape of the Fibroblast Growth …

Laboratory Techniques In Public Health: Bi-520 Introduction To Public Health Lab Manual, Anuradha Srivastava

Open Educational Resources

This laboratory manual for a foundations course Public Health is unique in the sense that very rarely, a foundations course in the field has a lab component offered with the lecture. This lab manual provides basic laboratory exercises that could be useful to introduce undergraduate students to the basics of public health laboratory practices.

Ceramic Studio Assistant, Allison Jones, Adam Yungbluth

2021 Celebration of Student Scholarship - Oral Presentations

The research project will focus on learning the various activities involved in running a college level Ceramics Studio. Activities will include clay mixing for Ceramics 1 courses, mixing studio glazes & slips, firing bisque, reduction, soda, & wood kiln, and other activities to improve the Ceramics Studio.

The Art Of Preservation, Sinclaire Dorsey, Melissa Yungbluth

2021 Celebration of Student Scholarship - Oral Presentations

Proper preservation of creative works is imperative to sustaining documentation for future generations’ education. Exhibition designers, such as the students awarded with the undergraduate research fellowship for the Golding-Yang gallery, must be mindful of the environmental factors that impact creative works. For instance, light sensitivity of the materials can be overwhelmed by ultraviolet and infrared radiation produced by the sun. Atmospheric humidity, when not regulated, will destroy irreplaceable artwork that could provide future historians a better understanding of modern culture. Extreme temperatures are devastating to the preservation of artistic works. The regulation of these environmental factors will provide future generations …

Low Stress Handling Techniques In Shelter Animals And The Overall Effects On Physiological Parameters, Ashley Swim, Courtney Smart, Amy Staton

2021 Celebration of Student Scholarship - Oral Presentations

Animal shelters tend to be a very stressful environment for dogs as there are many new sounds, smells, and animals. This stress is not only bad for their psychological health and can lead to behavioral issues, but it can also have an impact on their physical health. Stress impacts multiple systems of the body, resulting in increased heart rate, blood pressure, respiratory rate, temperature and even blood glucose levels in dogs. The impact stress has on these systems can lead to a compromised immune system and increases the probabilities of the dog becoming ill. However, by using Fear Free methods, …

Adverse Experiences, Depression, And Parenting Sensitivity., Lauren Oldiges, Savannah Gillis, Tiffany Hicks, Shari Kidwell

2021 Celebration of Student Scholarship - Oral Presentations

Parental sensitivity is a key determinant of attachment security and child well-being. Yet many parents in our region face challenges to parenting, such as increased exposure to adverse experiences and depression. Both cumulative exposure to adverse experiences and depression symptoms have been associated with increased risk to parenting (Hays-Grudo & Wilson, 2020). The present study explores connections between parents’ sensitivity/synchrony scores on the Toddler CARE-Index (TCI: Crittenden, 2007), Adverse Childhood Experiences (ACEs) amongst parents, and parental depression. As part of a larger longitudinal study of Eastern Kentucky families, 35 children (mean age 4.5 years) and their parents participated in the …

French Textbook Illustrations, Abigail Hall, Nicholas Anderson, Karen Taylor

2021 Celebration of Student Scholarship - Oral Presentations

This project has been an update of an introductory French textbook in order to make the work more cohesive illustratively. Each week we were given a drawing task to go with a chapter or vocabulary assignment to replace, revamp or develop new art work of greater value than the preexisting illustrations.