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 …

The power and pitfalls of AlphaFold2 for structure prediction beyond rigid globular proteins

V Agarwal, AC McShan - Nature Chemical Biology, 2024 - nature.com
Artificial intelligence-driven advances in protein structure prediction in recent years have
raised the question: has the protein structure-prediction problem been solved? Here, with a …

Cardiogenic control of affective behavioural state

B Hsueh, R Chen, YJ Jo, D Tang, M Raffiee, YS Kim… - Nature, 2023 - nature.com
Emotional states influence bodily physiology, as exemplified in the top-down process by
which anxiety causes faster beating of the heart,–. However, whether an increased heart …

Kalium channelrhodopsins are natural light-gated potassium channels that mediate optogenetic inhibition

EG Govorunova, Y Gou, OA Sineshchekov, H Li… - Nature …, 2022 - nature.com
Channelrhodopsins are used widely for optical control of neurons, in which they generate
photoinduced proton, sodium or chloride influx. Potassium (K+) is central to neuron …

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 …

Ins and outs of AlphaFold2 transmembrane protein structure predictions

T Hegedűs, M Geisler, GL Lukács, B Farkas - Cellular and Molecular Life …, 2022 - Springer
Transmembrane (TM) proteins are major drug targets, but their structure determination, a
prerequisite for rational drug design, remains challenging. Recently, the DeepMind's …

Brainstem control of vocalization and its coordination with respiration

J Park, S Choi, J Takatoh, S Zhao, A Harrahill, BX Han… - Science, 2024 - science.org
Phonation critically depends on precise controls of laryngeal muscles in coordination with
ongoing respiration. However, the neural mechanisms governing these processes remain …

AlphaFold 2 and NMR spectroscopy: partners to understand protein structure, dynamics and function

DV Laurents - Frontiers in molecular biosciences, 2022 - frontiersin.org
The artificial intelligence program AlphaFold 2 is revolutionizing the field of protein structure
determination as it accurately predicts the 3D structure of two thirds of the human proteome …

Multiregion neuronal activity: the forest and the trees

TA Machado, IV Kauvar, K Deisseroth - Nature Reviews Neuroscience, 2022 - nature.com
The past decade has witnessed remarkable advances in the simultaneous measurement of
neuronal activity across many brain regions, enabling fundamentally new explorations of the …

Stimulus encoding by specific inactivation of cortical neurons

J Pérez-Ortega, A Akrouh, R Yuste - Nature Communications, 2024 - nature.com
Neuronal ensembles are groups of neurons with correlated activity associated with sensory,
motor, and behavioral functions. To explore how ensembles encode information, we …