dNPF Cells, Which Enable Fruit Flies to Respond to Odors (image) Cold Spring Harbor Laboratory Share Print E-Mail Caption Circled green spots are the cell bodies of two dNPF neurons, one in each hemisphere of the fruit fly brain. The degree to which these cells respond to specific food odors corresponds with how much a fly likes or dislikes those odors, as reflected in behavior. Credit Courtesy, Zhong Lab, Cold Spring Harbor Laboratory Usage Restrictions credit CSHL, Zhong lab. 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.