Figure 3: The number of synaptic boutons increased in nprl3 RNAi flies (IMAGE) Science China Press Caption Figure 3: The number of synaptic boutons increased in nprl3 RNAi flies Credit ©Science China Press Usage Restrictions Use with credit. License Original 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.