Zebrafish behavior: opportunities and challenges

MB Orger, GG de Polavieja - Annual review of neuroscience, 2017 - annualreviews.org
A great challenge in neuroscience is understanding how activity in the brain gives rise to
behavior. The zebrafish is an ideal vertebrate model to address this challenge, thanks to the …

Ethology as a physical science

AEX Brown, B De Bivort - Nature Physics, 2018 - nature.com
Ethology as a physical science | Nature Physics Skip to main content Thank you for visiting
nature.com. You are using a browser version with limited support for CSS. To obtain the best …

Brain-wide neuronal dynamics during motor adaptation in zebrafish

MB Ahrens, JM Li, MB Orger, DN Robson, AF Schier… - Nature, 2012 - nature.com
A fundamental question in neuroscience is how entire neural circuits generate behaviour
and adapt it to changes in sensory feedback. Here we use two-photon calcium imaging to …

Glia accumulate evidence that actions are futile and suppress unsuccessful behavior

Y Mu, DV Bennett, M Rubinov, S Narayan, CT Yang… - Cell, 2019 - cell.com
When a behavior repeatedly fails to achieve its goal, animals often give up and become
passive, which can be strategic for preserving energy or regrou** between attempts. It is …

Rapid whole brain imaging of neural activity in freely behaving larval zebrafish (Danio rerio)

L Cong, Z Wang, Y Chai, W Hang, C Shang, W Yang… - elife, 2017 - elifesciences.org
The internal brain dynamics that link sensation and action are arguably better studied during
natural animal behaviors. Here, we report on a novel volume imaging and 3D tracking …

[HTML][HTML] Whole-brain activity maps reveal stereotyped, distributed networks for visuomotor behavior

R Portugues, CE Feierstein, F Engert, MB Orger - Neuron, 2014 - cell.com
Most behaviors, even simple innate reflexes, are mediated by circuits of neurons spanning
areas throughout the brain. However, in most cases, the distribution and dynamics of firing …

Functional neuronal circuits emerge in the absence of developmental activity

DL Barabási, GFP Schuhknecht, F Engert - Nature Communications, 2024 - nature.com
The complex neuronal circuitry of the brain develops from limited information contained in
the genome. After the genetic code instructs the birth of neurons, the emergence of brain …

Oligodendrocyte precursor cells sculpt the visual system by regulating axonal remodeling

Y **ao, L Petrucco, LJ Hoodless, R Portugues… - Nature …, 2022 - nature.com
Many oligodendrocyte precursor cells (OPCs) do not differentiate to form myelin, suggesting
additional roles of this cell population. The zebrafish optic tectum contains OPCs in regions …

[HTML][HTML] Voltage imaging identifies spinal circuits that modulate locomotor adaptation in zebrafish

UL Böhm, Y Kimura, T Kawashima, MB Ahrens… - Neuron, 2022 - cell.com
Motor systems must continuously adapt their output to maintain a desired trajectory. While
the spinal circuits underlying rhythmic locomotion are well described, little is known about …

Neural control and modulation of swimming speed in the larval zebrafish

KE Severi, R Portugues, JC Marques, DM O'Malley… - Neuron, 2014 - cell.com
Vertebrate locomotion at different speeds is driven by descending excitatory connections to
central pattern generators in the spinal cord. To investigate how these inputs determine …