In naturalistic conditions, larvae of the Drosophila group exhibit species-specific strategies to search for food resources through a primitive form of risk-taking behavior that is controlled by a tradeoff between exploitation and odor-driven exploration.
ElegansBot, a two-dimensional rigid body chain model, simulates various locomotion of C. elegans, including omega and delta turns, using Newtonian equations of motion.
The neural circuit that regulates egg-laying behavior in nematode worms is activated by egg production, coupled to the circuit that generates movement, and inhibited by sensory feedback from egg release.
Anthony D Fouad, Shelly Teng ... Christopher Fang-Yen
The forward locomotor circuit of the roundworm Caenorhabditis elegans consists of multiple rhythm-generating units coupled to one another in a bidirectional manner.
Oleg Tolstenkov, Petrus Van der Auwera ... Alexander Gottschalk
The 'missing' class of Caenorhabditis elegans excitatory motor neurons, AS, contribute to propagation and coordination of body waves, integrating information from, and feeding back to premotor interneurons byelectrical signaling.
Nathan Cermak, Stephanie K Yu ... Steven W Flavell
Simultaneous quantification of each of the main motor programs in the roundworm C. elegans yields new insights into the neural mechanisms that coordinate animal behavior.
Two functionally antagonizing groups of hormones directly regulate starvation-induced increase in locomotion via a common neural target in fruit flies.
William M Roberts, Steven B Augustine ... Shawn R Lockery
A stochastic model of locomotory control in C. elegans based on an extensive new set of tracking data can explain and predict effects of ablations and mutations on behavior.
Alexander Y Katsov, Limor Freifeld ... Thomas R Clandinin
A principled statistical segmentation of fruit fly walking leads to a compact model of immediate actions that can reproduce the unique behavioral sequences of individual flies.