Digital Commons Network^™

Integrative Synchronicity: Learning To Hold The Space Between, Kelsey M. Bogumill

Graduate Student Portfolios, Professional Papers, and Capstone Projects

No abstract provided.

Msw Portfolio, Kyle Dyrud

Graduate Student Portfolios, Professional Papers, and Capstone Projects

No abstract provided.

Things Montaigne Got Right About Medicine, Stewart Justman

Global Humanities and Religions Faculty Publications

In an article in Perspectives in Biology and Medicine a few years ago, I documented a number of Montaigne’s insights into medicine that have held up over time.  Not everyone was convinced.  Therefore I here augmented my case, adducing several other Montaignean insights and adding some particulars to one or two that were mentioned in the original article.

Building Collaborative Capacity For Coexistence With The Montana Beaver Working Group, Shane Randle

Graduate Student Portfolios, Professional Papers, and Capstone Projects

Despite beavers’ recent surge in popularity, prevailing negative attitudes and the persistence of beaver removal practices remain obstacles for those advocating living with beavers. The Montana Beaver Working Group (BWG) advances beavers’ role in ecological and community resilience through members’ collaborative efforts, including beaver-related restoration and conflict resolution projects. Bringing together people with diverse values and perspectives, the BWG builds collective understanding, develops a holistic vision for beavers in Montana, and supports members in pursuing it. As the group’s impacts and membership have grown, so too has their need to adapt. For my Civic Engagement Project, I strengthened the BWG’s …

May 2026 News Releases, University Of Montana--Missoula. Office Of University Relations

University of Montana News Releases, 1928, 1956-present

No abstract provided.

Montana Kaimin, April 30, 2026, Students Of The University Of Montana, Missoula

Montana Kaimin, 1898-present

Student newspaper of the University of Montana, Missoula.

Umcur 2026 Program Pdf

University of Montana Conference on Undergraduate Research (UMCUR)

This program includes the schedule for oral presentations and posters.

Montana Kaimin, April 23, 2026, Students Of The University Of Montana, Missoula

Montana Kaimin, 1898-present

Student newspaper of the University of Montana, Missoula.

Perceptions And Meta Perceptions Of Bison In The West, Riley Comstock

University of Montana Conference on Undergraduate Research (UMCUR)

Effective coexistence between wildlife populations and the people that live with them requires an understanding of how people feel toward the species and their management. Bison occupy a unique place in conservation history and management. Once extirpated across nearly all of their range and only recently introduced to areas outside of large tracts of federal land, they are now a jurisdictionally challenged species, with varying management paradigms across a patchwork of landowners and managers. Recent research has shown how activating different social identities can distort people’s attitudes toward species. Here, I explore whether activating urban and rural identities distorts people’s …

Unraveling Roadless Protections: Implications Of Rescinding The 2001 Roadless Rule For Esa-Listed Species, Blixen B. Hofmann

University of Montana Conference on Undergraduate Research (UMCUR)

In June of 2025 the Trump Administration proposed to rescind the 2001 Roadless Rule: a landmark conservation rule from the Clinton era that prevents roadbuilding and logging on roughly 58 million acres of federal forest and wildlands. The proposed rescission follows orders from President Trump to increase logging and thinning of forests and economic development in the wake of an “energy emergency”. More than 65% of all Forest Service sensitive species are directly or indirectly affected by inventoried roadless areas. For example, 220 species that are listed as threatened, endangered, or proposed for listing under the Endangered Species Act rely …

Wildlife Use Of Prairie Streams Relative To Beaver Dams And Water, Ethaniel D. Marshall

University of Montana Conference on Undergraduate Research (UMCUR)

Human activities and climate change continue to impact wildlife populations and ecosystem integrity. In Montana’s semi-arid prairie ecosystems, the North American beaver (Castor canadensis) may increase the resistance and resilience of water-limited ecosystems and promote wildlife activity for both aquatic and terrestrial species. However, there is still limited understanding regarding the influence of beaver dams on wildlife use in these semi-arid, prairie ecosystems. Through a camera-trap study, we sought to examine how wildlife use, across taxa, is associated with beaver dams and water availability during the summer on small prairie streams in eastern Montana. We deployed motion-activated cameras that recorded …

How Do Individual And Environmental Covariates Impact The Immune Response Of Deer Mice In Western Montana, Rachel A. Throckmorton

University of Montana Conference on Undergraduate Research (UMCUR)

Sin Nombre Virus (SNV) is an exceptional model system for studying wildlife disease because of how simple it is to capture, take samples, and obtain disease status from the primary host. Immune response is an important factor to consider when testing for SNV because it can affect susceptibility of the host as well as transmission of the virus. We examined individual and environmental conditions that may influence immune response and therefore possibly SNV transmission in wild populations. We investigated whether SNV infection status, reproductive status, sex, and season influenced immune response through examining total white blood cell (WBC) counts and …

Microfluidics For Live Imaging Of C. Elegans Germline Stem Cells, Camille K. Spencer

University of Montana Conference on Undergraduate Research (UMCUR)

Live imaging of the C. elegans germline in situ enables direct observation of dynamic developmental processes as they occur, which has particular relevance in the study of protein expression and germline stem cell dynamics.

Traditional methods of immobilization are often physiologically taxing on C. elegans. Chemical immobilization via paralytics often compromise worm viability, disrupting the cellular processes we aim to study by sickening them, inducing stress responses. Starvation in particular is a significant limitation as stress signaling is known to directly inhibit GSC division rapidly upon food cessation.

In the Voronina lab, we set out to develop two microfluidics based …

Combating Overdose: Production And Analysis Of Fentanyl Specific Antibodies, Elizabeth J. Florian

University of Montana Conference on Undergraduate Research (UMCUR)

Fentanyl overdose deaths are on the rise from both intentional use and accidental exposure. Our work focuses on identifying additional treatment options to Narcan, an opioid receptor antagonist which reverses overdose effects by receptor competition. One alternative method, that has been approved by the FDA, is the development of monoclonal antibodies (mAbs). This therapeutic method works by antibodies binding fentanyl in the bloodstream and preventing it from crossing the blood-brain barrier. Our group has begun identifying mAbs by vaccinating mice with a fentanyl hapten (F1) vaccine adjuvanted with a TLR 7/8 agonist. Vaccination leads to the production of antibodies that …

Crystallographic Insights Into The Biological Roles Of Α,Α- Trehalose, Sydney Mcgrath, Ashley Freeman, Asia Marie S. Riel, Daniel Adam Decato

University of Montana Conference on Undergraduate Research (UMCUR)

α,α-trehalose is a naturally occurring molecule comprised of two glucose molecules linked together, is biologically active. Immunomodulatory compounds have used α,α-trehalose as a core structure to activate an immune response in proteins such as the Macrophate-Inducible C-type Lectin receptor. Activation of this receptor is hypothesized to occur through ligand-induced oligomerization, driven by small-molecule (pathogen-derived or endogenous) aggregation and self-assembly. However, this has not been fully investigated. This work set out to evaluate reported α,α-trehalose crystal structures from the Cambridge Crystal Structure Database. We evaluated 41 different α,α-trehalose supramolecular structures, understanding their application and categorizing their self-assembly through hydrogen bonding and …

Quantity Vs Quality Tradeoffs In Black Brant Geese: What Is The Relationship Between Clutch Size And Egg Volume?, Bella Adams

University of Montana Conference on Undergraduate Research (UMCUR)

Trade-offs between offspring quantity and quality are fundamental to life-history variation among species and may lead to fitness variation within populations of organisms. The purpose of this research is to explore the relationship between clutch size and egg volume in black brant (Branta bernicla nigricans) geese while controlling for age and quality of the parents to accurately gauge this relationship. Research on a brant population breeding at the Tutakoke River, Alaska, began in 1984, resulting in a dataset spanning >40 years. In 2025, I spent three months in Alaska contributing to the data collection for this long-term study. I assisted …

Recency Vs. Frequency: Contrasting Controls On Soil Carbon Cycling After Wildfire In Subalpine Lodgepole Pine Forests, Declan Clark, Kimberley T. Davis, Dalton Brantley, Jacob Baldner, Meredith Zettlemoyer

University of Montana Conference on Undergraduate Research (UMCUR)

Wildfires in western United States conifer forests have increased in both frequency and severity due to human-caused climate change, with important but poorly constrained implications for carbon (C) cycling in these ecosystems. The largest pool of ecosystem C in forests is belowground, though much of it is insulated against direct combustion from fire. Therefore, understanding how changing wildfire regimes influence ecosystem C requires not only quantifying soil C pools to capture direct effects but also evaluate the indirect and legacy effects of fire on C cycling, including changes in microbial C processing.

To evaluate the direct and indirect fire effects, …

Gαi Megabodies As A Structural Scaffold: Complexing Megabody Ca15960 And Δn31g⍺I, Sylvie-Aganoti T. Tower

University of Montana Conference on Undergraduate Research (UMCUR)

G protein coupled receptors (GPCRs), a major and diverse group of membrane receptors, are responsible for transducing extracellular signals (ligands) to activate intracellular metabolic pathways. In fact, over a third of FDA approved drugs target GPCRs. Research on GPCR activity contributes significantly to pharmacology and medicine. Signal transduction results in a conformational change activating guanine nucleotide binding proteins (G proteins) by exchanging GDP for GTP. G proteins form heterotrimers consisting of alpha (𝜶), beta (β), and gamma (γ) subunits. From a Gαi specific nanobody (~15 kDa), we have derived 3 megabody constructs ranging in molecular weight from ~55-100 kDa. Megabodies …

Sin Nombre Virus: Assessing Variation In The Viral Genome Across Peromyscus Maniculatus Populations In Western Montana, Iris Y. Mckean

University of Montana Conference on Undergraduate Research (UMCUR)

Sin Nombre virus (SNV) is a New World RNA virus within the family of Hantiviridae found primarily in North America. SNV is a zoonotic pathogen, causing unapparent disease in its deer mouse (Peromyscus maniculatus) reservoir host, but inducing Hantavirus Pulmonary Syndrome, a respiratory infection of pulmonary endothelial cells, in its human hosts. The virus is transmitted primarily through aerosolized rodent excreta.

Previous studies of the SNV genome has identified the virus as a negative-sense single-stranded RNA pathogen: its segmented genome consists of RNA that is the reverse complement of the mRNA needed to make proteins. The -ssRNA genome …

Use Of Sunlight Differs Between Sympatric Garter Snakes In Montane Riparian Forests, Ethan T. Chatwood, David R. Tevs

University of Montana Conference on Undergraduate Research (UMCUR)

Microhabitat selection by small ectotherms often involves trade-offs between accommodating the thermoregulatory needs of the organism and minimizing predation. Sunny microhabitats are often used as basking sites by small ectotherms. However, sunlight may also increase chromatic contrast between the animal and its substrate, thereby increasing visibility to potential predators. To counter this increased exposure, small ectotherms may develop means to remain hidden in sunny areas or achieving suitable body temperatures while in shaded areas. We collected data on substrate temperature, light conditions, observation time, and behavior (active vs stationary) between two sympatric garter snake species with contrasting dorsal colorations (Thamnophis …

Evaluating Strategies To Reduce Human-Bear Conflicts: A Synthetic Review, Cailin K. Bell

University of Montana Conference on Undergraduate Research (UMCUR)

Human-wildlife conflicts involving large carnivores, such as bears, pose a significant challenge to conservation efforts. As humans encroach into wildlands, expanding overlap with black bear populations, their interactions and conflicts increase. Conflicts are defined as any action by bears resulting in the destruction of property or threatening public safety. Though conflicts continue to rise, it is difficult to determine the effectiveness of different approaches for prioritizing management actions. To address this gap, this study conducted a synthetic review, identifying current approaches being used, the effectiveness of these methods, and which of these may be useful for Montana. Google Scholar was …

Investigation Of Guanine Exchange By Ric8a For Gαi, Fiona Morrow, Brad Benjamin, Cindee Yates-Hansen, Nicholas O'Connor

University of Montana Conference on Undergraduate Research (UMCUR)

Author: Fiona Morrow

Conference: 2026 UMCUR

Title: Investigation of Guanine Exchange by Ric8A for Gα_i

Abstract: Ric8 is a chaperone protein for the Gα subunit of the G protein coupled receptor, the most common and diverse membrane receptor group in eukaryotic cells. Signal transduction across the cell membrane uses the G protein complex, with an integral G protein that spans the entire membrane and 3 bound subunits on the interior side of the membrane. When a ligand binds on the GPCR, the 3 interior subunits dissociate and carry the signal to the next step of the cascade; this dissociation …

Effectiveness Of Common Treatment Approaches On Pain And Disability For Chronic Low Back Pain, Brooke Williams

University of Montana Conference on Undergraduate Research (UMCUR)

Low back pain is the leading cause of disability in adults worldwide. Common treatment approaches for low back pain include chiropractic care, physical therapy, medical care, and educational interventions. Although some randomized controlled trials have compared specific treatments, few studies have synthesized outcomes across multiple treatment approaches to determine relative effectiveness in individuals with chronic low back pain. This study performed a quantitative comparative analysis using aggregated data from published randomized controlled trials. Treatment groups included chiropractic care, physical therapy, medical care, and educational interventions. Outcomes related to disability, pain intensity, and symptom bothersomeness were assessed using the Roland Morris …

Ligand Induced Mincle Dimerization For Informing Tuberculosis Adjuvant Formulation, Ephraim Neils Mortenson, Asia Riel, Cindee Yates-Hansen, Borries Demeler

University of Montana Conference on Undergraduate Research (UMCUR)

Macrophage Inducible C-Type Lectin receptor (Mincle) is a pattern recognition receptor on myeloid cells, which modulates the immune system by recognizing small molecules that activate the signaling cascade to release inflammatory and immune response mediators. [1] C-type lectin receptors have been known to form higher order structures to produce elevated, coordinated immune responses. However, this has not been fully established experimentally with Mincle and known ligands. [2,3] Stabilized by an extracellular disulfide bond, Mincle in mammalian cells can exist as a preformed dimer. [3] This suggests that activation-induced oligomerization in Mincle could be a ligand-specifying factor in the type and …

Rhythms Of Learning, Eli W. Flaim

University of Montana Conference on Undergraduate Research (UMCUR)

Rhythms of Learning

Eli Flaim

Traditional Western education has typically assumed that learning occurs best at a desk in a classroom. However, much of my personal development has taken place outdoors and in motion through participating in and facilitating experiential learning. My capstone project aims to bridge these two worlds by exploring how outdoor education can be effectively integrated into higher education without necessitating wilderness expeditions or significant structural changes. I will discuss my journey in developing this project and share the findings of my research, highlighting the importance of outdoor education and practical ways to implement it in the …

A Night In The Life Of A Female Japanese Rhinoceros Beetle, Wyatt J. Benson Mr.

University of Montana Conference on Undergraduate Research (UMCUR)

A Night in the Life of a Female Japanese Rhinoceros Beetle

During the height of the mating season, Japanese rhinoceros beetle (Trypoxylus dichotomus) males aggregate on trees to fight against rivals over access to females. Males in this species are very well studied for their charismatic, large horns that constitute up to 30% of their body weight. However, winning fights is not enough to guarantee matings. Males must still perform complex courtship songs on the backs of females, and surprisingly, females ultimately choose only one male to mate with. Females may evaluate male quality via these songs, which serve as …

Gut–Brain Reprogramming Induced By Acute And Chronic Pathogen Exposures: The Role Of G Protein–Coupled Receptors In Male Aggression, Julia L. Kunau, Ashlyn E. Phillips

University of Montana Conference on Undergraduate Research (UMCUR)

Gut–Brain Reprogramming Induced by Acute and Chronic Pathogen Exposures: The Role of G Protein–Coupled Receptors in Male Aggression

Kunau, J, Phillips, A, Isern, E., and Certel, S. Division of Biological Sciences, The University of Montana, Missoula, MT, United States.

Organisms must continuously interpret environmental change and rapidly adjust physiology and behavior. Ingested microbes are a powerful, understudied driver of this process because they can reshape gut to brain communication and alter behaviors such as feeding and aggression. Here we test whether acute, 24-hour ingestion of E. coli is sufficient to shift male aggression in Drosophila.

The gastrointestinal system communicates with …

Mining Bacterial Genome: Identifying Unkown Bacterial Immune Systems, Mason Z. Mazzola

University of Montana Conference on Undergraduate Research (UMCUR)

Bacterial viruses, called bacteriophages, constitute a major threat to bacteria, driving a vast evolutionary arms race three billion years in the making. Out of this arms race bacteria have developed numerous types of bacterial immune systems varying in levels of complexity. The most notable bacterial immune system, CRISPR-Cas, is a suite of bacterial proteins which have enabled life-saving technologies through gene-editing and revolutionized biological research. CRISPR is only one of hundreds of anti-phage immune systems, most of which remain undiscovered. Since antimicrobial resistance in bacterial pathogens is rising, one solution to the crisis is using phages to kill pathogenic bacteria. …

The Predatory Paradox: Evolutionary Neurobiology, Adhd, And The Developmental Impact Of Early Hunting Education, Madalie A. Kershner

University of Montana Conference on Undergraduate Research (UMCUR)

The debate over whether children should be introduced to hunting is centered on ethical concerns regarding desensitized aggression. However, using the Hunter-Gatherer neurotype associated with Attention Deficit Hyperactivity Disorder, this paper argues that early-onset hunting has significant neurocognitive benefits when conducted with proper education and a mentored framework.

Drawing on evolutionary psychiatry and neurobiology, this theoretical analysis first reviews relevant literature in both fields and then distinguishes between affective aggression (rage-based violence) and predatory aggression (a goal-oriented, cold-blooded cognitive state). I suggest that traits condemned as maladaptive in the four walls of the modern classroom (i.e. distractibility and hyperfocus) are …

Using Herbarium Specimens To Morphologically Delineate Three Western Phlox Species, Jack Hager

University of Montana Conference on Undergraduate Research (UMCUR)

Using Herbarium Specimens to Morphologically Delineate Three Western Phlox Species

Jack Hager, Meredith Zettlemoyer

Western Phlox are incredibly ecologically diverse, found in a variety of habitats spanning deserts, sagebrush, and mountains. The genus contains around 65 unique species, often with overlapping trait variation that makes morphological delineation difficult. Phlox missoulensis is an endemic cushion plant species found only in the Missoula Valley; it occupies lower-elevation, windy, arid ridgelines that mimic alpine conditions. Two other Phlox species found nearby,  Phlox kelseyi and Phlox pulvinata, occupy overlapping ecological niches. P. kelseyi is found in wetlands spanning from valleys to montane environments at …