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Neural mechanisms underlying gait coordination and transitions

Elucidate the neural mechanisms that coordinate limb movements to produce multi-limbed gaits and facilitate transitions between gait patterns in Hypsibius exemplaris.

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Background

Tardigrades exhibit arthropod-like inter-limb coordination despite having a compact nervous system. The paper notes that the neural basis of these gait dynamics remains unknown.

Identifying central pattern generators, sensory feedback pathways, and ganglia-brain interactions will clarify how coordinated locomotion emerges from modular circuits.

References

The neural basis of tardigrade locomotion has not been studied. In particular, the neural mechanisms that coordinate limb movements to produce gaits, or facilitate transitions between gaits, are unknown.

The tardigrade as an emerging model organism for systems neuroscience (2501.06606 - Lyons et al., 11 Jan 2025) in Section III. Behavior: Limbed locomotion