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 …

Optogenetics at the presynapse

BR Rost, J Wietek, O Yizhar, D Schmitz - Nature neuroscience, 2022 - nature.com
Optogenetic actuators enable highly precise spatiotemporal interrogation of biological
processes at levels ranging from the subcellular to cells, circuits and behaving organisms …

WiChR, a highly potassium-selective channelrhodopsin for low-light one-and two-photon inhibition of excitable cells

J Vierock, E Schiewer, C Grimm, A Rozenberg… - Science …, 2022 - science.org
The electric excitability of muscle, heart, and brain tissue relies on the precise interplay of
Na+-and K+-selective ion channels. The involved ion fluxes are controlled in optogenetic …

Social trauma engages lateral septum circuitry to occlude social reward

L Li, R Durand-de Cuttoli, AV Aubry, CJ Burnett… - Nature, 2023 - nature.com
In humans, traumatic social experiences can contribute to psychiatric disorders. It is
suggested that social trauma impairs brain reward function such that social behaviour is no …

BiPOLES is an optogenetic tool developed for bidirectional dual-color control of neurons

J Vierock, S Rodriguez-Rozada, A Dieter… - Nature …, 2021 - nature.com
Optogenetic manipulation of neuronal activity through excitatory and inhibitory opsins has
become an indispensable experimental strategy in neuroscience research. For many …

Distinct roles for motor cortical and thalamic inputs to striatum during motor skill learning and execution

SBE Wolff, R Ko, BP Ölveczky - Science advances, 2022 - science.org
The acquisition and execution of motor skills are mediated by a distributed motor network,
spanning cortical and subcortical brain areas. The sensorimotor striatum is an important cog …

[PDF][PDF] Divergent brainstem opioidergic pathways that coordinate breathing with pain and emotions

S Liu, M Ye, GM Pao, SM Song, J Jhang, H Jiang… - Neuron, 2022 - cell.com
Breathing can be heavily influenced by pain or internal emotional states, but the neural
circuitry underlying this tight coordination is unknown. Here we report that Oprm1 (μ-opioid …

Local modulation by presynaptic receptors controls neuronal communication and behaviour

DM Lovinger, Y Mateo, KA Johnson, SA Engi… - Nature Reviews …, 2022 - nature.com
Central nervous system neurons communicate via fast synaptic transmission mediated by
ligand-gated ion channel (LGIC) receptors and slower neuromodulation mediated by G …

Neural basis for fasting activation of the hypothalamic–pituitary–adrenal axis

AM Douglass, JM Resch, JC Madara, H Kucukdereli… - Nature, 2023 - nature.com
Fasting initiates a multitude of adaptations to allow survival. Activation of the hypothalamic–
pituitary–adrenal (HPA) axis and subsequent release of glucocorticoid hormones is a key …

Rhodopsins at a glance

T Nagata, K Inoue - Journal of Cell Science, 2021 - journals.biologists.com
Rhodopsins are photoreceptive membrane proteins consisting of a common heptahelical
transmembrane architecture that contains a retinal chromophore. Rhodopsin was first …