Nassir Mokarram and Ravi Bellamkonda, Georgia Tech (1 of 2) (image) Georgia Institute of Technology Share Print E-Mail Caption Georgia Tech Ph.D. student Nassir Mokarram (left) and professor Ravi Bellamkonda examine microscope images showing the growth of axons (red) and Schwann cells (green) in nerve guides that released interleukin 4 (IL-4). The Bellamkonda group is altering the activity of macrophage cells to increase the rate at which nerve processes re-grow. Credit Georgia Tech Photo: Gary Meek 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.