Environmental Influences

Schier, Lindsey

Associate Professor of Biological Sciences

The Schier lab seeks to understand how the chemical constituents of foods and fluids are sensed, how these oral and postoral signals are processed in the brain and channeled into the behavioral outputs that subserve energy balance.

Sowell, Elizabeth

Professor of Pediatrics, Neurology, and Psychology

My resaerch focuses on how the human brain develops and how it relates to functioning in the developmental environment. I am the principal invcestigator of the Adolescent Brain Cognitive Development (ABCD) study at CHLA within the department of Pediatrics at the Keck School of Medicine at USC. I am particularly interested in the impact of socioeconomic status and environmental toxins on pre and post-natal brain development.

Tabbaa, Manal

Research in the Tabbaa lab leverages genetically diverse mouse genetic reference panels to model individual differences in complex behaviors and susceptibility to a high-confidence autism risk gene. The goal of these projects is to better model genetically diverse populations in mice in order to address the challenging issue of developmental heterogeneity and genetic risk factor susceptibility in human neurodevelopmental disorders.

Valadez, Emilio

Assistant Professor of Psychology

Our lab focuses on understanding how early risk factors, such as temperament and early adversity, confer risk for future emotional problems among children and adolescents. More specifically, we are interested in how executive functions (assessed with a combination of behavioral, EEG, and MRI measures) moderate the psychiatric impact of early-life risk factors. Three interrelated questions spanning basic and translational work guide our research: 1) How are executive functions supported by the brain? 2) How do early risk factors alter the development of executive functions? 3) How do executive functions interact with early risk to modulate psychiatric outcomes? Ultimately, our work aims to better understand basic cognitive and developmental processes to identify novel target mechanisms for intervention.