Chemosensory signal transduction in Caenorhabditis elegans

DM Ferkey, P Sengupta, ND L'Etoile - Genetics, 2021 - academic.oup.com
Chemosensory neurons translate perception of external chemical cues, including odorants,
tastants, and pheromones, into information that drives attraction or avoidance motor …

Algorithms for olfactory search across species

KL Baker, M Dickinson, TM Findley… - Journal of …, 2018 - Soc Neuroscience
Localizing the sources of stimuli is essential. Most organisms cannot eat, mate, or escape
without knowing where the relevant stimuli originate. For many, if not most, animals, olfaction …

[HTML][HTML] A cellular and regulatory map of the cholinergic nervous system of C. elegans

L Pereira, P Kratsios, E Serrano-Saiz, H Sheftel… - Elife, 2015 - elifesciences.org
Nervous system maps are of critical importance for understanding how nervous systems
develop and function. We systematically map here all cholinergic neuron types in the male …

[HTML][HTML] Nested neuronal dynamics orchestrate a behavioral hierarchy across timescales

HS Kaplan, OS Thula, N Khoss, M Zimmer - Neuron, 2020 - cell.com
Classical and modern ethological studies suggest that animal behavior is organized
hierarchically across timescales, such that longer-timescale behaviors are composed of …

[HTML][HTML] Brain-wide representations of behavior spanning multiple timescales and states in C. elegans

AA Atanas, J Kim, Z Wang, E Bueno, MC Becker… - Cell, 2023 - cell.com
Changes in an animal's behavior and internal state are accompanied by widespread
changes in activity across its brain. However, how neurons across the brain encode …

[HTML][HTML] A multilayer circuit architecture for the generation of distinct locomotor behaviors in Drosophila

AA Zarin, B Mark, A Cardona, A Litwin-Kumar, CQ Doe - Elife, 2019 - elifesciences.org
Animals generate diverse motor behaviors, yet how the same motor neurons (MNs)
generate two distinct or antagonistic behaviors remains an open question. Here, we …

[HTML][HTML] A set of hub neurons and non-local connectivity features support global brain dynamics in C. elegans

K Uzel, S Kato, M Zimmer - Current Biology, 2022 - cell.com
The wiring architecture of neuronal networks is assumed to be a strong determinant of their
dynamical computations. An ongoing effort in neuroscience is therefore to generate …

Micro-connectomics: probing the organization of neuronal networks at the cellular scale

M Schröter, O Paulsen, ET Bullmore - Nature Reviews Neuroscience, 2017 - nature.com
Defining the organizational principles of neuronal networks at the cellular scale, or micro-
connectomics, is a key challenge of modern neuroscience. In this Review, we focus on …

[HTML][HTML] Excitatory motor neurons are local oscillators for backward locomotion

S Gao, SA Guan, AD Fouad, J Meng, T Kawano… - Elife, 2018 - elifesciences.org
Cell-or network-driven oscillators underlie motor rhythmicity. The identity of C. elegans
oscillators remains unknown. Through cell ablation, electrophysiology, and calcium imaging …

[HTML][HTML] Locomotion modulates olfactory learning through proprioception in C. elegans

X Zhan, C Chen, L Niu, X Du, Y Lei, R Dan… - Nature …, 2023 - nature.com
Locomotor activities can enhance learning, but the underlying circuit and synaptic
mechanisms are largely unknown. Here we show that locomotion facilitates aversive …