Dendrites (IMAGE) Albert Einstein College of Medicine Caption Top: Color-enhanced image of the roundworm's PVD neuron shows normal branching of its dendrites. The branches resemble menorahs -- hence the name mnr-1 for the newly identified gene that orchestrates the process. Bottom: In this image, mutation of the mnr-1 gene has resulted in defective PVD dendrite branching. Credit Images courtesy of Cell and Yehuda Salzberg, Ph.D. 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.