Pushing the frontiers: tools for monitoring neurotransmitters and neuromodulators

Z Wu, D Lin, Y Li - Nature Reviews Neuroscience, 2022 - nature.com
Neurotransmitters and neuromodulators have a wide range of key roles throughout the
nervous system. However, their dynamics in both health and disease have been challenging …

[HTML][HTML] Adeno-associated virus toolkit to target diverse brain cells

RC Challis, S Ravindra Kumar, X Chen… - Annual review of …, 2022 - annualreviews.org
Recombinant adeno-associated viruses (AAVs) are commonly used gene delivery vehicles
for neuroscience research. They have two engineerable features: the capsid (outer protein …

Implantable aptamer–field-effect transistor neuroprobes for in vivo neurotransmitter monitoring

C Zhao, KM Cheung, IW Huang, H Yang… - Science …, 2021 - science.org
While tools for monitoring in vivo electrophysiology have been extensively developed,
neurochemical recording technologies remain limited. Nevertheless, chemical …

[HTML][HTML] Fluorescence imaging of large-scale neural ensemble dynamics

TH Kim, MJ Schnitzer - Cell, 2022 - cell.com
Recent progress in fluorescence imaging allows neuroscientists to observe the dynamics of
thousands of individual neurons, identified genetically or by their connectivity, across …

[HTML][HTML] Imaging neurotransmitter and neuromodulator dynamics in vivo with genetically encoded indicators

BL Sabatini, L Tian - Neuron, 2020 - cell.com
The actions of neuromodulation are thought to mediate the ability of the mammalian brain to
dynamically adjust its functional state in response to changes in the environment. Altered …

[HTML][HTML] Psychedelic-inspired drug discovery using an engineered biosensor

C Dong, C Ly, LE Dunlap, MV Vargas, J Sun… - Cell, 2021 - cell.com
Ligands can induce G protein-coupled receptors (GPCRs) to adopt a myriad of
conformations, many of which play critical roles in determining the activation of specific …

Fluorescence imaging of neural activity, neurochemical dynamics, and drug-specific receptor conformation with genetically encoded sensors

C Dong, Y Zheng, K Long-Iyer… - Annual review of …, 2022 - annualreviews.org
Recent advances in fluorescence imaging permit large-scale recording of neural activity and
dynamics of neurochemical release with unprecedented resolution in behaving animals …

Improved green and red GRAB sensors for monitoring spatiotemporal serotonin release in vivo

F Deng, J Wan, G Li, H Dong, X Xia, Y Wang, X Li… - Nature …, 2024 - nature.com
The serotonergic system plays important roles in both physiological and pathological
processes, and is a therapeutic target for many psychiatric disorders. Although several …

[HTML][HTML] Lights, fiber, action! A primer on in vivo fiber photometry

EH Simpson, T Akam, T Patriarchi, M Blanco-Pozo… - Neuron, 2024 - cell.com
Fiber photometry is a key technique for characterizing brain-behavior relationships in vivo.
Initially, it was primarily used to report calcium dynamics as a proxy for neural activity via …

A tool kit of highly selective and sensitive genetically encoded neuropeptide sensors

H Wang, T Qian, Y Zhao, Y Zhuo, C Wu, T Osakada… - Science, 2023 - science.org
Neuropeptides are key signaling molecules in the endocrine and nervous systems that
regulate many critical physiological processes. Understanding the functions of …