Crothers, Karra awarded Goldwater Scholarship
Karra, who is studying neuroscience in the biology major in Arts & Sciences, aims to be a physician-scientist advancing neuroscience research and translating discoveries into therapies for neurodegenerative disease. He plans to enroll in a MD/PhD program to develop his skills as a clinician while also advancing his research on the molecular mechanisms behind neurodegeneration. Karra currently works in the lab of Tristan Li, an assistant professor of neuroscience and of genetics at WashU Medicine. There, Karra is investigating microglial dysfunction in tauopathy of Alzheimer’s disease. He received a 2025 WashU SURGE Scholarship and presented at the 2025 Society for Neuroscience annual meeting and 2025 MidStates Undergraduate Research Symposium.