07 June 2016
Vol 9, Issue 431

About The Cover

Cover image expansion

Online Cover This week features a Research Article showing that increased BMP signaling contributes to the neuronal defects of fragile X syndrome. The image shows immunofluorescent staining of motor neuron synaptic boutons along muscle cells from Drosophila larvae. [Image: Risa Kashima, University of California, San Francisco]