Dendrite Development (IMAGE) Children's Hospital of Philadelphia Caption Dendrites have fewer branches in the neuron of a mouse in which the GluR1 gene is knocked out (right), compared to a neuron in a control mouse. Credit The Children's Hospital of Philadelphia 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.