This Biophysics Week, we're highlighting some of the outstanding members of our Student Chapter program. Today, we'll hear from Dr. Anoop Arunagiri, the advisor for the newly minted Student Chapter at East Tennessee State University.
What inspired you to study biophysics?
I was drawn to biophysics because I wanted to understand biology at a deeper, more fundamental level. I have always been fascinated by how the physical properties of molecules shape the behavior of cells, and biophysics gave me a way to connect structure, dynamics, and function in a meaningful way. That combination felt especially powerful to me because many biological problems, including disease, really begin with changes at the molecular level.
What do you think makes the study of biophysics unique?
What makes biophysics unique is that it sits at the intersection of multiple disciplines. It brings together biology, chemistry, physics, and often computational thinking to answer questions that none of those fields could fully solve alone. I think that interdisciplinary nature is what makes biophysics so exciting.
What skill have you learned in your studies that you find useful in other aspects of your life?
One skill I have learned that has been useful well beyond my research is how to think carefully and systematically about complex problems. In biophysics, you often have to break a difficult question into smaller parts, test assumptions, and interpret data from different angles. That way of thinking has helped me not just in science, but also in communication, planning, and decision-making more generally.
What would you say is the most interesting part about your research right now?
Right now, the most interesting part of my research is understanding how protein misfolding begins and how early those molecular changes can be detected. In my work on proinsulin and beta-cell biology, I am especially interested in the earliest steps that lead to dysfunction, because those early events may be the key to understanding, and eventually preventing, disease. I find that very compelling because it connects basic molecular mechanisms to real biomedical impact.
What accomplishment are you most proud of?
I am most proud of discovering that proinsulin misfolding is an early event in type 2 diabetes. That work was original, biologically important, and widely influential because it helped shift attention toward protein folding as a key factor in beta-cell failure.
What advice do you have for someone thinking about studying biophysics?
My advice for someone thinking about studying biophysics is to stay curious and be willing to learn across disciplines, ask fundamental questions, and be patient with yourself as you build your toolkit. Biophysics rewards persistence because it teaches you how to look at living systems with both precision and imagination.