Coming to conclusions

More than 100 CBS students' research projects were on full display at this year's Undergraduate Research Symposium.
April 23, 2024

Near the end of every school year, the University of Minnesota hosts a University-wide Undergraduate Research Symposium. The symposium gives undergraduates a chance to practice their “elevator pitch” and share the final conclusions of personal research projects. Some of these projects are years in the making, others are the result of data collected over weeks. This year, we asked a number of graduating CBS students to share a bit about their research experience. The following posters represent a wide range of topics across the college. Full photo gallery can be found here.

Roj Cosiquien

Big picture question: How can we make the admissions process more equitable for the University of Minnesota’s Genetic Counseling program? 

roj
Cosiquien’s research, titled “Predictive Validity of the University of Minnesota Genetic Counseling Program Admissions,” explored how the admissions process into the University of Minnesota Genetic Counseling program related to student performance in the program. Cosiquien, advised by Ian MacFarlane, a research assistant professor in the Department of Genetics, Cell Biology and Development, found that undergraduate GPA and female and/or as White (non-Hispanic) identity were predictors of performance markers in the program. 

Roj Cosiquien is a graduating senior and Astronaut Scholar majoring in genetics, cell biology and development. Cosiquien plans to start medical school in the fall and hopes to use this research experience to create a more equitable future for clinical practice. “Diversity, equity and inclusion are super important to the medical field and it’s important to keep in mind in terms of patient care. Also, as someone who’s just been through the med school application process, I hope that this is also something [admissions counselors] keep in mind.” 

Hannah Dyalsingh

Big picture question: How does tree diversity affect ecosystem functioning?

hannah
Hannah Dyalsingh’s project, titled “Influences of Tree Diversity on Soil Properties and Foliar Chemistry,” investigated how tree diversity influences light and soil availability. After conducting fieldwork at Cedar Creek Ecosystem Science Reserve, a College of Biological Sciences ecological research site, Dyalsingh found that tree diversity was linked to a decrease in photo-protective pigments and decreased soil carbon and nitrogen concentrations.

Hannah Dyalsingh is a graduating senior majoring in biology. Dyalsingh’s research was supported by the Dean’s Research program. Of conducting undergraduate research, Dyalsingh says, “I really really enjoyed getting field experience. With classes, I’ve only been able to work in labs, but with this I got to go out and collect the samples and do the whole experiment from start to finish, which was super cool.” Dyalsingh hopes to pursue graduate school after taking a gap year and identifying a research area of interest.

Theodore Tran

Big picture question: How do archaea fix nitrogen and how can we examine these mechanisms in the light of nitrogen deficiencies in today’s rapidly changing environments? 

theodore
Theodore Tran worked with mentor Kyle Costa, an assistant professor in the Department of Plant and Microbial Biology, to determine the genetic factors driving nitrogen fixation in an archaeon called Methanococcus maripaludis. Tran determined two genes that play a significant role in the process in their research project titled “Identifying New Genes for Nitrogen Fixation in Methanococcus maripaludis."

Theodore Tran is a graduating senior majoring in Biochemistry. Tran just got accepted to the Minnesota Medical school and thinks this research experience will provide an informative perspective to clinical studies. “I learned a lot about how both daunting and rewarding research can be. I’ve done it for two plus years but I’m still learning how to articulate my thoughts clearly [to a wider audience.] You need to have continual practice and continued support like mentorship,” says Tran. “But when I’m able to put it together and get everything working it’s super satisfying. Definitely worth it.”

Emmanuel Ikebunde

Big picture question: How does cocaine affect the brain at a molecular level? 

emmanuel
Emmanuel Ikebude’s research, conducted with Sade Spencer (Pharmacology), investigated the effects of cocaine on two proteins that support synaptic function in the brains of rats. In their research project titled “The Effects of Cocaine on the Expression of Synaptic Adhesion Molecules Along the Dopamine Reward Pathway,” Ikebude found that more of these proteins were prevalent in rats who had been treated with cocaine and noted a trend in differing gene expression of these proteins among different treatment groups.

Emmanuel Ikebude is a graduating third year student majoring in Biochemistry. Ikabude has thought about pursuing medical school or industry work, but after experiencing time in the lab, Ikabude has thought more and more about pursuing graduate school for research. “I’ve really enjoyed the [scientific] process. When I joined the lab, I wasn’t super familiar with research, but as the months went on I was really able to dig into the literature and start doing my own experiments,” says Ikabude.

Laima Liulevicius

Big picture question: What role do lichens play in restoring vegetation in the ecosystems of Minnesota’s abandoned mines?

laima
Liulevicius' research with Daniel Stanton, an assistant professor in the Department of Ecology, Evolution and Behavior, explores how lichens mitigate environmental stressors for Jack Pine seedlings in the abandoned mines of northern Minnesota. In Liulevicius’ project titled “Lichens Reduce Heat and Water Stress for Jack Pines Growing on Mine Tailings,” Liulevicius found that the presence of lichens reduced heat and water stress in the soil.

Laima Liulevicius is a senior majoring in Plant and Microbial Biology. “I remember feeling really anxious at the beginning of this research because I’d never established my own experiment before. But it was so, so empowering to know I could actually do this.” Liulevicius is excited to go straight to Quebec, Canada after graduating to get a master’s degree studying lichen in the context of ecosystems disrupted by mining activities.

Declan Smith

Big picture question: What are the long-term effects of chemotherapy on a young person’s immune cells? 

declan
Declan Smith conducted research with Christina Camell, an assistant professor in the Department of Biochemistry, Molecular Biology and Biophysics, to determine what makes immune cells dysfunctional after chemotherapy. In the project titled “Detecting Senescence in Immune Cell Populations during Natural Aging using γH2AX via Multiparameter Flow Cytometry” Smith found that chemotherapy increased DNA damage and risk of immune cell death in mice. 

Declan Smith is a graduating senior majoring in biochemistry and will continue as a researcher in Camell’s lab after graduation and apply to graduate school in the fall. “I really enjoyed it. Doing this made me a lot more aware of how I think about and approach problems and questions in research,” says Smith. 

— Adara Taylor