The central nucleus of the amygdala and the construction of defensive modes across the threat-imminence continuum

JM Moscarello, MA Penzo - Nature Neuroscience, 2022 - nature.com
In nature, animals display defensive behaviors that reflect the spatiotemporal distance of
threats. Laboratory-based paradigms that elicit specific defensive responses in rodents have …

Freezing revisited: coordinated autonomic and central optimization of threat coping

K Roelofs, P Dayan - Nature Reviews Neuroscience, 2022 - nature.com
Animals have sophisticated mechanisms for coping with danger. Freezing is a unique state
that, upon threat detection, allows evidence to be gathered, response possibilities to be …

Neuropixels 2.0: A miniaturized high-density probe for stable, long-term brain recordings

NA Steinmetz, C Aydin, A Lebedeva, M Okun… - Science, 2021 - science.org
INTRODUCTION Electrode arrays based on complementary metal-oxide semiconductor
silicon fabrication technology, such as Neuropixels probes, have enabled recordings of …

Brainstem circuits for locomotion

R Leiras, JM Cregg, O Kiehn - Annual review of neuroscience, 2022 - annualreviews.org
Locomotion is a universal motor behavior that is expressed as the output of many integrated
brain functions. Locomotion is organized at several levels of the nervous system, with …

Oestrogen engages brain MC4R signalling to drive physical activity in female mice

WC Krause, R Rodriguez, B Gegenhuber, N Matharu… - Nature, 2021 - nature.com
Oestrogen depletion in rodents and humans leads to inactivity, fat accumulation and
diabetes,, underscoring the conserved metabolic benefits of oestrogen that inevitably …

The nature and neurobiology of fear and anxiety: State of the science and opportunities for accelerating discovery

SE Grogans, E Bliss-Moreau, KA Buss, LA Clark… - Neuroscience & …, 2023 - Elsevier
Fear and anxiety play a central role in mammalian life, and there is considerable interest in
clarifying their nature, identifying their biological underpinnings, and determining their …

Space, time, and fear: survival computations along defensive circuits

D Mobbs, DB Headley, W Ding, P Dayan - Trends in cognitive sciences, 2020 - cell.com
Naturalistic observations show that decisions to avoid or escape predators occur at different
spatiotemporal scales and that they are supported by different computations and neural …

Feature detection by retinal ganglion cells

D Kerschensteiner - Annual review of vision science, 2022 - annualreviews.org
Retinal circuits transform the pixel representation of photoreceptors into the feature
representations of ganglion cells, whose axons transmit these representations to the brain …

Anatomically segregated basal ganglia pathways allow parallel behavioral modulation

J Lee, W Wang, BL Sabatini - Nature neuroscience, 2020 - nature.com
In the basal ganglia (BG), anatomically segregated and topographically organized
feedforward circuits are thought to modulate multiple behaviors in parallel. Although …

An approximate line attractor in the hypothalamus encodes an aggressive state

A Nair, T Karigo, B Yang, S Ganguli, MJ Schnitzer… - Cell, 2023 - cell.com
The hypothalamus regulates innate social behaviors, including mating and aggression.
These behaviors can be evoked by optogenetic stimulation of specific neuronal …