Wiring for Smell (IMAGE) Brown University Caption Native neurons (green) that express the odorant receptor MOR28 attach to known glomeruli (above). Neurons expressing engineered MOR28 (red) may attach to other glomeruli. Growing side-by-side, the red neurons could redirect some of the green, but only in the perinatal period. Neuron wiring established early remained stable in adults. Credit Barnea lab/Brown University Usage Restrictions with credit 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.