An epithelium modelled as an active, nematic surface can display flattening, budding, and tubulation morphogenetic events, which are observed during development in biological organisms.
Mutations that affect a metabolic network generically exhibit epistasis, which propagates to higher level phenotypes, such as fitness, carrying some information about the network’s topology.
Synaptic modulations alone imbue networks with computational capabilities comparable to recurrent connections on several neuroscience-relevant tasks, which manifest in fundamentally different neuronal dynamics.
A theoretical basis for the spatial regulation of protein aggregation shows how aggregates can partition preferentially into intracellular liquid compartments.
A 3D model captures the growth and expansion dynamics of bacterial colonies, revealing distinct effects of surface tension, mechanical forces, and nutrients on the speed of radial and vertical expansion.
The human body shapes how we perceive and interact with the environment, with body size serving as a boundary for defining potential actions, hereby enlightening research on foundation agents.
Centrosomal Aurora A (AIR-1), together with cortical actomyosin flows, induces polarization of ECT-2, the activator of RHO-1, during polarization and cytokinesis, in order to promote furrow formation.
A shift in fitness optimum of a polygenic trait rapidly introduces small frequency differences between alleles with effects aligned with and opposing the shift, which gradually translate into small differences in fixation probability.