GABA Circuitry (IMAGE) University of Pennsylvania School of Medicine Caption This is the chloride transporter KCC2 (red) in rat midbrain neurons within the GABA circuitry of the midbrain. Credit John Dani, Perelman School of Medicine, University of Pennsylvania; <i>Cell Reports</i> Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.