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 …

All-optical interrogation of neural circuits in behaving mice

LE Russell, HWP Dalgleish, R Nutbrown, OM Gauld… - Nature …, 2022 - nature.com
Recent advances combining two-photon calcium imaging and two-photon optogenetics with
computer-generated holography now allow us to read and write the activity of large …

A silk-based self-adaptive flexible opto-electro neural probe

Y Zhou, C Gu, J Liang, B Zhang, H Yang… - Microsystems & …, 2022 - nature.com
The combination of optogenetics and electrophysiological recording enables high-precision
bidirectional interactions between neural interfaces and neural circuits, which provides a …

Cardiovascular baroreflex circuit moonlights in sleep control

Y Yao, Z Barger, MS Doost, CF Tso, D Darmohray… - Neuron, 2022 - cell.com
Sleep disturbances are strongly associated with cardiovascular diseases. Baroreflex, a
basic cardiovascular regulation mechanism, is modulated by sleep-wake states. Here, we …

Tapered fibertrodes for optoelectrical neural interfacing in small brain volumes with reduced artefacts

B Spagnolo, A Balena, RT Peixoto, M Pisanello… - Nature materials, 2022 - nature.com
Deciphering the neural patterns underlying brain functions is essential to understanding
how neurons are organized into networks. This deciphering has been greatly facilitated by …

HectoSTAR μLED optoelectrodes for large‐scale, high‐precision in vivo opto‐electrophysiology

M Vöröslakos, K Kim, N Slager, E Ko, S Oh… - Advanced …, 2022 - Wiley Online Library
Dynamic interactions within and across brain areas underlie behavioral and cognitive
functions. To understand the basis of these processes, the activities of distributed local …

Midbrain dopamine neurons arbiter OCD-like behavior

J Xue, D Qian, B Zhang, J Yang, W Li… - Proceedings of the …, 2022 - National Acad Sciences
The neurobiological understanding of obsessive–compulsive disorder (OCD) includes
dysregulated frontostriatal circuitry and altered monoamine transmission. Repetitive …

Shedding light on neurons: optical approaches for neuromodulation

S Jiang, X Wu, NJ Rommelfanger, Z Ou… - National Science …, 2022 - academic.oup.com
Today's optical neuromodulation techniques are rapidly evolving, benefiting from advances
in photonics, genetics and materials science. In this review, we provide an up-to-date …

GABAergic neurons in the rostromedial tegmental nucleus are essential for rapid eye movement sleep suppression

YN Zhao, JB Jiang, SY Tao, Y Zhang, ZK Chen… - Nature …, 2022 - nature.com
Rapid eye movement (REM) sleep disturbances are prevalent in various psychiatric
disorders. However, the neural circuits that regulate REM sleep remain poorly understood …

High-resolution optogenetics in space and time

A Fernandez-Ruiz, A Oliva, H Chang - Trends in Neurosciences, 2022 - cell.com
To understand the neural mechanisms of behavior, it is necessary to both monitor and
perturb the activity of ensembles of neurons with high specificity. While neural ensemble …