Biology Commons^™

Investigating Large Repeats In The Arabidopsis Thaliana Mitochondrial Genome Using Mitotalens, Megan Gusso

Honors Theses

This lab project explores the complexity of the mitochondrial genome by investigating large genomic repeats and their effect on flowering plants’ reproduction and viability. Mitochondria are the site of cellular respiration to create energy and contain their own DNA. This is counterintuitive because the byproducts of cellular respiration impose a threat of mutation for the stored DNA. The mitochondrial genome differs in size between animals and plants. Plant mitochondrial DNA is larger due to the presence of large, noncoding repeated sequences, and a large amount of DNA of unknown function. These sequences undergo high levels of recombination and rearrangement. The …

Exploring The Longitudinal Effects: Non-Traditional Pedagogies And Practical Learning On Biology Education And Medical Understanding, Thomas Ziebro

Honors Projects

Medical disinformation is becoming a rampant problem in the United States, and the Covid-19 pandemic highlighted it. There have been attempts to fight the problem at the source through fact verification. These attempts have been unsuccessful. This paper investigates the efficacy of non-traditional pedagogies and the correlation between them and an individual perceived and practical ability to understand their primary care provider. The purpose of this research was to establish whether non-traditional pedagogies at the secondary and post-secondary level are more effective than traditional lecture-based instruction. The research was conducted through an anonymous cross-sectional survey which included questions about educational …

Denial Of Pregnancy Or Cryptic Pregnancy, Nadia N. Shuriah, Elaine Mcfarland, Bethany Spenn, Kaisha Butz Mcmanus

BIO4960: Practicum in Biology I

Denial of pregnancy, or cryptic pregnancy, presents a complex situation where individuals are unaware of their pregnancy until the late stages of labor. This study delves into the multifaceted nature of concealed and denied pregnancies, exploring their prevalence, factors contributing to them, and their implications for both individuals and healthcare systems. By reviewing relevant literature and case studies, we aim to illuminate the difficulties healthcare providers face in identifying and managing cases of denial of pregnancy. Additionally, we stress the significance of proactive screening and comprehensive care to ensure the well-being of mothers and infants. This research endeavors to deepen …

Hgs-3 The Influence Of A Tandem Cycling Program In The Community On Physical And Functional Health, Therapeutic Bonds, And Quality Of Life For Individuals And Care Partners Coping With Parkinson’S Disease, Leila Djerdjour, Jennifer L. Trilk

SC Upstate Research Symposium

Purpose Statement: Several studies have shown that aerobic exercise can have a positive impact on alleviating symptoms experienced by individuals with Parkinson's disease (PD). Despite this evidence, the potential benefits of exercise for both PD patients and their care partners (PD dyad) remain unexplored. This research project investigates the effectiveness, therapeutic collaborations, and physical outcomes of a virtual reality (VR) tandem cycling program specifically designed for PD dyads.

Methods: Following approval from the Prisma Health Institutional Review Board, individuals with PD were identified and screened by clinical neurologists. The pre-testing measures for PD dyads (N=9) included emotional and cognitive status …

Presence Of Porcine Endogenous Retrovirus C In Domestic Pigs In Kansas, Avery Welton, Eric T. Gillock

SACAD: John Heinrichs Scholarly and Creative Activity Days

There is currently a shortage of organs available to perform allotransplants in humans, prompting the exploration of xenotransplantation as an alternative. Xenotransplantation is the transplantation of living tissues between different species, with porcine tissues being a promising option. However, concerns arise regarding cross-species transmission, particularly in relation to Porcine Endogenous Retroviruses (PERVs). PERVs are retroviruses that are integrated into the germ-line cells of pigs and are permanently embedded in the host cell’s DNA, allowing for vertical transmission. Of significant concern is the infectious nature of two PERV subtypes, A and B, to humans, which can potentially recombine with the third …

Screening Environmental Soil Samples For Antibiotic Production, Paige Mattick

SACAD: John Heinrichs Scholarly and Creative Activity Days

Antibiotic resistance is a detrimental worldwide challenge, producing bacterial infections that are progressively more difficult to treat and cure. To attempt to help alleviate this issue, we screened soil samples for the presence of antibiotic-producing microorganisms. Soil samples were collected and diluted to 1:100 and 1:1000 ratios of soil and distilled water. These soil mixtures were then streaked onto tryptic soy agar (TSA) plates and incubated at 30℃ until colonies developed. These colonies were then selected and plated on a lawn of Serratia marcescens, which was utilized as the target organism.

Serratia marcescens was selected due to its known resistance …

Anything But Another Essay: Understanding Undergraduate Stem Student Perceptions Of Creative, Project-Based Learning, Emily M. Redding, Lorelei E. Patrick

SACAD: John Heinrichs Scholarly and Creative Activity Days

The training of innovative and diverse scientists starts with creative teaching practices. Much of the pedagogy literature on incorporating nontraditional teaching practices in college STEM courses focuses on the use of in-class active learning activities. Less study has been devoted to creative, project-based assignments, such as “UnEssays”. The “UnEssay” is a semester-long assignment that challenges students to complete a library research project on a topic of their choosing and present it using anything but an essay. Although gaining popularity, few studies have assessed STEM student's perceptions of the assignments. To do so, Zoology students were asked to complete pre- and …

Development Of A Novel Biology Laboratory Course For Incarcerated Students, Elsa H.K. Spencer, Joanna R. Vondrasek

Inquiry: The Journal of the Virginia Community Colleges

Federal second chance Pell grants were recently made widely available to incarcerated students in the United States to fund undergraduate education. Piedmont Virginia Community College was a pilot site for this expansion and began full scale implementation of transfer-oriented associate degrees at three correctional centers in its service area. The college did not have a biology laboratory curriculum that would meet general education requirements and be feasible in a correctional center, where students do not have internet access or even reliable computer (word processing or spreadsheet) access and where materials are restricted for entry. This paper will serve to introduce …

How To Spark Bio Curiosity: An Innovative High School Biology Curriculum, Audrie Charles

Graduate Research Showcase

This project is a researched creative endeavor focused around the creation of an exemplary high school biology course. This presentation will showcase an original high school biology curriculum designed to ignite students’ innate curiosity and empower meaningful learning of core concepts like cell structure, genetics, evolution and ecology. Students revisit key ideas through a spiral curriculum that builds complexity, tackling open-ended problems and collaborating on hands-on inquiries like formulating hypotheses, designing experiments, collecting data and drawing evidence-based conclusions. Tangible projects allow students to demonstrate content knowledge in addition to critical thinking abilities like synthesizing concepts, evaluating claims and applying learning …

Whole Genome Sequencing Of The Whipple Azalea Garden, Afia Asamoah, Elizabeth Toth, Amy Vasudevan, Sarah Justice, Elizabeth D. Hasenmyer

Lux et Fides: A Journal for Undergraduate Christian Scholars

Taylor University houses a large collection of North American azaleas. Deciduous azalea species, like those found on campus, are vastly understudied. This project aims to provide publicly available genomic data which will be used to study the genetic basis behind their physical characteristics and their relatedness to other species.

Analysis Of Botulinum Toxin A And Interacting Proteins In Skeletal Muscle Cells: An Investigation Into The Mechanisms Of Botulinum Toxin A As A Treatment For Chronic Exertional Compartment Syndrome, Lauren R. Kee

ELAIA

Background Chronic exertional compartment syndrome (CECS) is a condition in which muscle tissue expands against the surrounding fascia during activity and is compressed along with the nerves and blood vessels within the muscle compartment, leading to abnormally high intracompartmental pressure (ICP) and debilitating pain. Treatment typically includes fasciotomy, which results in significant levels of CECS recurrence; however, botulinum toxin A (BoNT-A) injection has recently been seen to decrease both ICP and pain through an unknown mechanism with little to no recurrence. Methods In this study, PyRosetta was used to model the probability of docking interaction between BoNT-A light or heavy …

Variations In Student Approaches To Problem Solving In Undergraduate Biology Education, Jeremy L. Hsu, Rou-Jia Sung, Su L. Swarat, Alexandra J. Gore, Stephanie Kim, Stanley M. Lo

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

Existing research has investigated student problem-solving strategies across science, technology, engineering, and mathematics; however, there is limited work in undergraduate biology education on how various aspects that influence learning combine to generate holistic approaches to problem solving. Through the lens of situated cognition, we consider problem solving as a learning phenomenon that involves the interactions between internal cognition of the learner and the external learning environment. Using phenomenography as a methodology, we investigated undergraduate student approaches to problem solving in biology through interviews. We identified five aspects of problem solving (including knowledge, strategy, intention, metacognition, and mindset) that define three …

Seeing Eye To Eye? Comparing Faculty And Student Perceptions Of Biomolecular Visualization Assessments, Josh T. Beckham, Daniel R. Dries, Bonnie L. Hall, Rarchel M. Mitton-Fry, Shelly Engelman, Charmita Burch, Roderico Acevedo, Pamela S. Mertz, Didem Vardar-Ulu, Swati Agrawal, Kristin M. Fox, Shane Austin, Margaret A. Franzen, Henry V. Jakubowski, Walter R. P. Novak, Rebecca Roberts, Alberto I. Roca, Kristen Procko

Chemistry Faculty Publications

While visual literacy has been identified as a foundational skill in life science education, there are many challenges in teaching and assessing biomolecular visualization skills. Among these are the lack of consensus about what constitutes competence and limited understanding of student and instructor perceptions of visual literacy tasks. In this study, we administered a set of biomolecular visualization assessments, developed as part of the BioMolViz project, to both students and instructors at multiple institutions and compared their perceptions of task difficulty. We then analyzed our findings using a mixed-methods approach. Quantitative analysis was used to answer the following research questions: …

Physically, Mentally, And Emotionally Drained, Kaitlin Medina

Regis University Student Publications (comprehensive collection)

Hormonal cycles play an essential role in the development and maturation of young boys and girls into men and women. As teenagers enter their late teens and early twenties, their hormonal cycles are primarily responsible for functions related to fertility and hormone production. During this period of time, these men and women are often in their collegiate years. Overall, the college experience is enjoyable for many students, but it can also be a very stressful time due to a difficult class load and the students’ need to balance their academic, social, and personal lives. Recent studies have analyzed the effects …

Ua94/6/18 Stephen Flora Student / Alumni Papers, Wku Archives

WKU Archives Collection Inventories

Records created by and about Stephen Flora during his years as a student at Western Kentucky University.