As a fourth-year Psychology student in the Faculty of Science, Mercury Ming gained hands-on experience exploring potential quantum effects in the brain. The Faculty of Science’s Summer Undergraduate Research Fund (SURF) supported her work, an initiative designed to increase undergraduate research opportunities. The experience strengthened her wet lab skills and instilled confidence in pursuing a career in healthcare.
Whose lab did you work in this summer, and what is your relationship like with your supervisor?
I worked in the Quantum Neurobiology Lab in the Department of Physics and Astronomy under Dr. Travis Craddock. Before working as a Research Assistant, I volunteered in his lab to immerse myself in interdisciplinary biological research. I loved the work and was happy to continue as a paid Research Assistant.
Tell us about the research, and what you are learning
Research in Dr. Craddock’s lab investigates potential quantum effects in the brain. My research focused on magnesium isotopes and their effect on the polymerization of structural proteins in neurons. Throughout the summer, I measured and mapped magnetic field profiles of our lab's Helmholtz coils and ran tubulin polymerization assays to identify factors that could affect the polymerization rate.
What is the impact of this research?
Tubulin is a very important structural protein in neurons, particularly involved in intracellular transport of neurotransmitters, metabolites, and waste. In neurodegenerative diseases, previous research shows that the tubulin structure of a neuron depolymerizes more rapidly than it can repolymerize. This leads to the loss of neuronal function that has devastating cognitive and motor effects on those who are living with neurodegenerative diseases. I hope that one day, the research can be applied to treating these diseases and improve quality of life for those living with neurodegenerative conditions.
Why did you choose to study at the University of Waterloo?
I chose to study at the University of Waterloo because I was excited by the opportunity to combine academic learning with hands-on experience. The co-op program and diverse lab courses stood out to me as valuable ways to build practical skills throughout my degree. I also thought the Earth Sciences Museum was incredibly cool and a great example of the unique experiences available on campus.
How do you feel you have benefited from being a summer research assistant?
My experience in Dr. Craddock’s lab has been incredibly valuable as I have strengthened my wet lab skills and gained the hands-on experience I hoped for when I chose Science at Waterloo. One of the most rewarding aspects was seeing the concepts I learned in class applied to real-world research.
What are your career goals, and what would you like to do after you graduate?
I hope to continue my education through graduate studies in neurology or neuropharmacology, but I am also interested in becoming a medical laboratory technician. While I haven’t finalized my career plans, I am confident I want to work in a field that combines medical research with lab work.