Optogenetics for light control of biological systems

V Emiliani, E Entcheva, R Hedrich… - Nature Reviews …, 2022 - nature.com
Optogenetic techniques have been developed to allow control over the activity of selected
cells within a highly heterogeneous tissue, using a combination of genetic engineering and …

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 …

A positively tuned voltage indicator for extended electrical recordings in the brain

SW Evans, DQ Shi, M Chavarha, MH Plitt, J Taxidis… - Nature …, 2023 - nature.com
Genetically encoded voltage indicators (GEVIs) enable optical recording of electrical signals
in the brain, providing subthreshold sensitivity and temporal resolution not possible with …

All-optical physiology resolves a synaptic basis for behavioral timescale plasticity

LZ Fan, DK Kim, JH Jennings, H Tian, PY Wang… - Cell, 2023 - cell.com
Learning has been associated with modifications of synaptic and circuit properties, but the
precise changes storing information in mammals have remained largely unclear. We …

Two-photon calcium imaging of neuronal activity

C Grienberger, A Giovannucci, W Zeiger… - Nature Reviews …, 2022 - nature.com
In vivo two-photon calcium imaging (2PCI) is a technique used for recording neuronal
activity in the intact brain. It is based on the principle that, when neurons fire action …

Sustained deep-tissue voltage recording using a fast indicator evolved for two-photon microscopy

Z Liu, X Lu, V Villette, Y Gou, KL Colbert, S Lai, S Guan… - Cell, 2022 - cell.com
Genetically encoded voltage indicators are emerging tools for monitoring voltage dynamics
with cell-type specificity. However, current indicators enable a narrow range of applications …

Probing neural codes with two-photon holographic optogenetics

H Adesnik, L Abdeladim - Nature neuroscience, 2021 - nature.com
Optogenetics ushered in a revolution in how neuroscientists interrogate brain function.
Because of technical limitations, the majority of optogenetic studies have used low spatial …

PLD3 affects axonal spheroids and network defects in Alzheimer's disease

P Yuan, M Zhang, L Tong, TM Morse, RA McDougal… - Nature, 2022 - nature.com
The precise mechanisms that lead to cognitive decline in Alzheimer's disease are unknown.
Here we identify amyloid-plaque-associated axonal spheroids as prominent contributors to …

An expanded palette of dopamine sensors for multiplex imaging in vivo

T Patriarchi, A Mohebi, J Sun, A Marley, R Liang… - Nature …, 2020 - nature.com
Genetically encoded dopamine sensors based on green fluorescent protein (GFP) enable
high-resolution imaging of dopamine dynamics in behaving animals. However, these GFP …

Video-based pooled screening yields improved far-red genetically encoded voltage indicators

H Tian, HC Davis, JD Wong-Campos, P Park, LZ Fan… - Nature …, 2023 - nature.com
Video-based screening of pooled libraries is a powerful approach for directed evolution of
biosensors because it enables selection along multiple dimensions simultaneously from …