Xuelin Li

This study shows serotonin modulates the time window for fear learning by regulating neuronal activity in the ventral hippocampus.

The paper develops a GRAB sensor to monitor octopamine release in Drosophila and reveals its role in aversive learning through a monoamine relay circuit.

This paper develops dual-color GRAB sensors to monitor spatiotemporal serotonin release in vivo, revealing uniform and gradient release patterns and seizure-induced waves.

The paper shows that serotonin signaling modulates the coincidence time window in Drosophila associative learning by a feedback circuit involving ACh and 5-HT.

This paper develops a new genetically encoded fluorescent cAMP indicator, G-Flamp1, which shows high sensitivity, brightness, and fast response kinetics for in vivo cAMP imaging.

This paper develops a genetically encoded sensor to measure serotonin dynamics in vivo, showing its effectiveness in both flies and mice across various conditions.

The paper develops and optimizes GRABDA fluorescent sensors to monitor dopaminergic activity with high sensitivity and resolution in vivo.