Representations from models that explicitly encode semantic roles (who did what to whom) align better with activity in language regions of the brain than representations from transformers do.
Vincent Richter, Tilman Triphan ... Andreas S Thum
Comprehensive ultrastructural reconstruction of the Drosophila larval pharyngeal sensory system reveals the organization and diversity of its sensory structures and enables future investigations into sensory processing, feeding decisions, and behavior.
Recording the spiking activity of muscle fibers at high resolution in awake, behaving mice, reveals that locomotor speed is driven by highly variable subsets of motor units.
Md Zubayer Hossain Saad, William G Ryan ... Bruce A Bamber
An odorant is encoded in the periphery as independent inputs of attractive and repulsive valence, which are then integrated and balanced to drive overall chemotactic behavior.
Naturally occurring bacterial endosymbionts can modify population growth, crop damage, and dispersal in the Russian wheat aphid, a major pest of cereal crops, highlighting their potential for sustainable pest management.
Marc E Normandin, Pedro M Ogallar ... Isabel A Muzzio
Stable and dynamic prelimbic neurons preserve threat-generalization gradients despite ensemble turnover, supporting enduring representations of stimulus significance rather than freezing.
Kristopher T Jensen, Peter T Doohan ... Timothy E Behrens
Recently discovered sequence representations in prefrontal cortex can be combined with the ubiquitous principle of neural attractor dynamics to support planning in complex environments.
Violations of strong memory-based predictions trigger a cascade of changes in cognitive control, attention, and arousal, with differential impacts on the encoding of unexpected information into memory.
Jitendra Kumar, Shravan K Uppulapu ... Santosh Kumar
SUMO2ylation of redox protein p66Shc drives endothelial dysfunction by promoting oxidative stress, identifying a potential therapeutic target for cardiovascular disease.