The Brain Cells that Aid in Appetite Control (video) McGill University Share Print E-Mail Loading video... Caption The cells which play an important role in sensing when we are full -- the leptin-sensing nerve fibers -- are in green. This video shows clearly how closely intermingled with them the NG2-glia cells (in red) are in the median eminence. Credit Kokoeva lab - McGill University + Research Institute, McGill University Hospital Centre Usage Restrictions None Share Print E-Mail 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.