Dr. Manpreet K. Semwal (she/her)
Assistant Professor of Biology
Dept of Math & Science
Office Metz 402A
Areas of Expertise
I hold a Ph.D. in Immunology, where my research focused on T cell biology using mouse model systems to better understand immune function and regulation.
My current research lies at the intersection of molecular biology and forensic science. I investigate how DNA degradation over time affects the success of PCR amplification, comparing soft tissues (such as skin and muscle) with keratinized tissues (such as claws/nails) using chicken feet as a model system. This work is designed to simulate conditions encountered in forensic cold cases.
A key focus of my research is on mitochondrial DNA (mtDNA), which is known for its high copy number and resilience in degraded samples. By comparing amplification success between mitochondrial and nuclear genes across different tissue types and stages of decomposition, my work aims to model the viability of DNA recovery in challenging forensic scenarios and to contribute to improved methodologies in cold-case investigations.
Teaching Philosophy
My teaching philosophy centers on helping students understand the "why" behind biological concepts rather than relying on memorization. I encourage students to continuously ask questions and think critically because if you keep asking "why," biology begins to make sense as a logical and connected system.
I strive to create a classroom environment where curiosity drives learning and where students feel empowered to explore concepts deeply, make connections, and apply their knowledge beyond the classroom.
Outside Interests
Outside of teaching and research, I enjoy spending quality time with my family and traveling to new places. I am an avid reader, particularly of fiction, and count Agatha Christie among my favorite authors. Recently, I have also developed an interest in gardening, which I find both relaxing and rewarding.
