A multiphase hydrodynamic theory reveals that the dynamics of colony expansion in microbial swarms and biofilms are limited by the constraints of water and nutrient availability.
Three-dimensional chromatin architecture facilitates a promoter switch in order to ensure maintained expression of a gene involved in growth during embryonic stem cell differentiation.
Acetylcholine, a common modulator in the brain, controls spike-frequency adaptation by specifically attenuating Ether-a-go-go related K+ currents, thereby explaining many cortical network statistical changes often observed in vivo.
Parvalbumin positive GABAergic neurons in the ventral zona incerta receive input from somatosensory cortex and enhance sound-induced flight behavior, which underlies a cross-modality facilitation of defensive behavior by somatosensory input.
Sergio Menchero, Isabel Rollan ... Miguel Manzanares
The Notch signaling pathway drives transitions in differentiation capacities during the gradual loss of potency that occurs in the preimplantation mouse embryo before the onset of the first lineage decisions.
Erika Tsingos, Burkhard Höckendorf ... Joachim Wittbrodt
3D niche topology imposes a spatially biased random stem cell loss, which is differentially fine-tuned in neural retina and retinal pigmented epithelium to regulate growth, shape, and cellular topology.
