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Professor of Human Development and Family Studies
Developmental neuroscience of psychopathology with a focus on aggression, hyperactivity, and substance abuse; relationship between experience, environment, and neurobiological dysfunction.
Associate Chair, Molecular Cellular and Integrative Biosciences; Emphasis Area Representative, Cancer Biology; Professor of Molecular Toxicology and Carcinogenesis;
Research in my lab focuses on the role of Transforming Growth Factor-beta in cutaneous inflammation and cancer development, and how the immune system responds to epithelial cells with activated oncogenes such as Ras. We are also interested in signaling pathways that regulate senescence of premalignant epithelial cells and how cells escape from oncogene-induced senescence.
Center for Infectious Disease Dynamics
Professor of Engineering Science and Mechanics; Professor of Neurosurgery; Professor of Biomedical Engineering; Associate Director, Penn State Center for Neural Engineering
The dynamics of neural systems, how group dynamics form or emerge from the coupled dynamics of individual units, and how to measure and interact with these systems.