Other Biochemistry, Biophysics, and Structural Biology Commons^™

Out Of This World: An Exoplanetary Workshop, Monica Storss, Bart Kuipers

ELO (un)supervised 2026

The workshop investigates how scientific constraints can productively defamiliarize human experience and create new frameworks for creativity and expression. Participants will produce original work while considering broader questions about environment, perception, and cultural formation in speculative contexts, and how the arts, sciences, and technology inform each other in relational multiplicities. This generative workshop explores how astronomical data from confirmed exoplanets can generate new poetic forms and linguistic constraints. Participants will examine how exoplanetary conditions can shape language, metaphor, and narrative structure. We'll develop from writing exercises that respond to non-terrestrial physical parameters: alternative light spectra, gravitational variations, and atmospheric compositions. …

First-In-Class Peptide Molecules Targeting The Mien1 Cancer Signaling Pathway, For Which No Inhibitors Have Been Identified To Date., Amit Tripathi, Jamboor K. Vishwanatha

Research Symposium

Background: Migration and Invasion Enhancer 1 (MIEN1) is a critical oncogene that drives cancer cell migration, invasion, and epithelial-to-mesenchymal transition (EMT) in various cancers. MIEN1 overexpression is linked to aggressive tumor progression and poor prognosis. Despite its established role in cancer biology, targeted therapeutic options remain unexplored. This study aimed to identify and characterize first-in-class therapeutic molecules targeting the MIEN1 signaling pathway to inhibit cancer progression.

Methods: To develop novel bio-active peptides, we leveraged conserved immunoreceptor tyrosine-based activation motif (ITAM) and prenylation motifs within the MIEN1 protein sequence. Using rational peptide design, we identified and synthesized bioactive peptides, namely LA3IK …

Modeling Nonsegmented Negative-Strand Rna Virus (Nnsv) Transcription With Ejective Polymerase Collisions And Biased Diffusion, Felipe-Andres Piedra

Research Symposium

Background: The textbook model of NNSV transcription predicts a gene expression gradient. However, multiple studies show non-gradient gene expression patterns or data inconsistent with a simple gradient. Regarding the latter, several studies show a dramatic decrease in gene expression over the last two genes of the respiratory syncytial virus (RSV) genome (a highly studied NNSV). The textbook model cannot explain these phenomena.

Methods: Computational models of RSV and vesicular stomatitis virus (VSV – another highly studied NNSV) transcription were written in the Python programming language using the Scientific Python Development Environment. The model code is freely available on GitHub: …

Incorporating Culinary Medicine Into A First Year Science Course, Elizabeth Merz, Sarah Bultje, Luke Witvliet, Amy Wilstermann, Kumar Sinniah

Summer Research

• Culinary medicine uses an evidence-based approach to translate nutrition research into practical use in order to bring medicine and cooking together 1
• Medical schools are bringing in culinary medicine programs so that prehealth students can relate to their patients in the clinical setting when sharing necessary dietary changes
• Obesity is one of the leading risk factors for early death – From 1990 to 2017, globally, deaths due to obesity has increased by 78%2
• By introducing culinary medicine at the undergraduate level into a first year course, we hope to track the students in the course throughout their four years at …

Tagtools: New Toolkit Analyzing High Resolution Biologging Data In R, Yuqian Wang, Oghenesuvwe Ogedegbe, Stacy L. De Ruiter

Summer Research

Bio-logging studies with high-resolution movement-sensors offer opportunities to observe animal behavior in unprecedented detail, but analysis of the resulting data is often complex, and there is a need for freely available, easy-to-use, flexible, welldocumented software tools to facilitate analysis and interpretation. We introduce a new open-source tool kit for processing data from tags with highresolution movement sensors.

Examples of Tags: DTAG, CATS, Acousonde, DailyDiary, etc.

Investigating Peptide Folding Of Tryptophan Zippers, Chad Tatko, Jessica Bedow, Kachel Bedow, Maddy Hoogstra, Douglas Vander Griend

Summer Research

Protein folding has been a subject of interest in the research community for its wide array o f applications in academia and medicine. By understanding how the interaction of localized amino acids in different environmental factors affect the global folding of peptides, one can anticipate synthesis of proteins or manipulation of exis ting pro teins to have more desirable functions. For this investigation, tryptophan zippers (monomeric β-hairpin peptides) were synthesized, titrated in differing pH, and analyzed by NMR

Binding Affinity And Interaction Of Sars-Cov-2 Epitopes With Major Histocompatibility Complex, Sareena Kandavalli, James Stewart, Mohammed A. Halim

Symposium of Student Scholars

SARS CoV-2 has been affecting the world since 2019. It caused 245 million cases of infection and around 5 million deaths worldwide. The most important strategies for the development of vaccines against SARS-CoV-2 are inactivated or weakened virus, replicating or non-replicating viral vector-based approaches, DNA, RNA, virus particle like approaches and epitope-based approaches. The epitope-based approach is rapid, accurate, cost-effective, and reliable against pathogens. By presenting epitopes (antigen peptides) on antigen-presenting cells (APCs), the major histocompatibility complex (MHC), also recognized as the human leukocyte antigen (HLA) system in humans, plays an essential role in triggering T-cell immune responses. The focus …

A Crispr Platform For Rapid And Inducible Genome Editing In Human Non-Small Cell Lung Cancer Cells, Lloyd Bartley

Posters-at-the-Capitol

Non-small cell lung cancer (NSCLC) accounts for about 85% of lung cancer, which is the leading cause of cancer death in the world. High mortality rate associated with NSCLC is partially attributed to the limited understanding of NSCLC as well as ineffective therapeutic treatments. The initiation and progression of NSCLC involves genetic changes leading to alterations in the control of tissue development and homeostatic maintenance. Better knowledge about these genetic abnormalities is imperative for developing new chemotherapeutic drugs for NSCLC. Recent research demonstrates that the expression of paraoxonase 2 (PON2), a lactonase/arylesterase with anti-oxidant properties, are markedly enhanced in cancer …

Combined High-Speed Single Particle Tracking Of Membrane Proteins And Super-Resolution Of Membrane-Associated Structures, Hanieh Mazloom Farsibaf, Keith A. Lidke

Shared Knowledge Conference

Many experiments have shown that the diffusive motion of lipids and membrane proteins are slower on the cell surface than those in artificial lipid bilayers or blebs. One hypothesis that may partially explain this mystery is the effect of the cytoskeleton structures on the protein dynamics. A model proposed by Kusumi [1] is the Fence-Picket Model which describes the cell membrane as a set of compartment regions, each ~ 10 to 200 nm in size, created by direct or indirect interaction of lipids and proteins with actin filaments just below the membrane. To test this hypothesis, we have assembled a …

Study Of The Visual Adaptation Mechanism In Marine Species With The Change Of Habitation Depth., Demid Osipov, Daniil Moshnikov

The International Student Science Fair 2018

The goal of our work was to determine the principal mechanisms that provide the difference in visual perception of two marine species that live on different depths: T. Pacificus and O. Vulgaris. In nature, visual perception of species that live deeper is shifted towards the blue region. This is related to the fact that red, orange and yellow light is absorbed more strongly by water than the blue light. On the other hand, the visual perception spectrum of an animal is determined by the absorption spectrum of the "light sensor" located in rods and cones of its eye retina. These …

The Effects Of Intrauterine Growth Restriction (Iugr) On The Pulmonary Surfactant And Lung Injury, Reza Khazaee

Western Research Forum

The Effects of Intrauterine Growth Restriction (IUGR) on the Pulmonary Surfactant and Lung Injury

Khazaee R¹, McCaig LA², Hardy D¹, Yamashita CM², Veldhuizen, RAW²

Department of Physiology and Pharmacology¹, Western University, London, ON, Canada. Lawson Health Research Institute², London, ON, Canada

Background: Acute respiratory distress syndrome (ARDS) is defined as severe lung dysfunction that occurs after an insult to the lung such as an infection. The lung dysfunction in ARDS is due to alterations to surfactant, a lipid-protein mixture coats the inside of the lung and …

Maintenance Of The Ph Gradient In The Gastric Mucus Layer., Owen Lewis

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.

Elucidating The Role Of Hausp Ubiquitin Like Domains In The Catalytic Function Of Usp7, Anuj Patel, Nicole Davis, Andrew Mesecar

The Summer Undergraduate Research Fellowship (SURF) Symposium

Ubiquitin specific proteases (USPs) are a class of enzymes involved in myriad cellular processes. One USP of great interest due to its oncogenic properties is USP7. In normal conditions USP7 is closely regulated due to its responsibility for destabilizing the tumor suppressor, p53, through the deubiquitination of MDM2. In multiple myeloma cases, it appears the regulation of USP7 subsides, as it is largely overexpressed, leading to the inappropriate degradation of p53. Inhibition of USP7 could, therefore, prove a viable target for cancer therapy. A greater understanding of USP7’s function and structure can lead to more insight into how this enzyme …