Congrats to graduate students and co-first authors Amanda Acosta-Ruiz and Vanessa Gutzeit, and the lab, on their new paper published in Neuron: Branched Photoswitchable Tethered Ligands Enable Ultra-efficient Optical Control and Detection of G Protein-Coupled Receptors In Vivo. DOI:https://doi.org/10.1016/j.neuron.2019.10.036