Marcelo A Carignano, Martin Kroeger ... Igal Szleifer
The Self Returning Excluded Volume model is the first heuristic, stochastic chromatin model that reproduce single cell and ensemble based experiments bridging nucleosome and chromosome scales.
Amphetamine reduces reward signaling by neurons in rat prefrontal cortex, but increases the stability of population dynamics, which account for animals’ increased task engagement, despite reduced reward motivation.
A combination of experimental and theoretical analysis identifies body size-dependent energy storage as the physiological cause of 3/4-power law scaling of the metabolic rate in planarians.
Samuel A Bentley, Hannah Laeverenz-Schlogelhofer ... Kirsty Y Wan
A droplet microfluidics approach to stably trap and phenotype individual micron-sized algae reveals their distinct but stereotyped movement patterns and how they respond in real time to local environmental cues, including novel boundary circling behaviour under strong confinement.
The spiking activity of the subthalamic nucleus, rather than the activity of striatal projection neurons, orchestrates basal ganglia downstream activity and output commands in health and Parkinson’s disease.
Sabrina A Jones, Jacob H Barfield ... Woodrow L Shew
Complex, multi-scale natural behaviors may arise from subpopulations of neurons in cerebral cortex operating near the tipping point of a phase transition, that is, near criticality.