In the first eLife podcast we hear about the origins of multicellularity, the Irish potato famine, hepatitis viruses, how fog affects the behaviour of car drivers, and the evolution of chromatin.
eLife is pleased to present a Special Issue to highlight recent advances in the mechanistic understanding of aging and interventions that extend longevity.
Computational modeling and molecular-biological analysis reveal the role of mechanical force and downstream Yap signaling in growth control during the development and regeneration of sensory epithelium of the inner ear.
Hox genes are activated sequentially and, at the same time, undergo a transition from an inactive to an active chromatin compartment, most likely to prevent posterior genes being activated too early.
Stem cell migration underlies head regeneration in the cnidarian (jellies and their kin) Hydractinia, but the regeneration of other body parts is based on the gradual transformation of one tissue type into another.
The heart is able to sense and adaptively respond to environmental changes due to cardiac injury through flow-mediated mechanisms that regulate cardiomyocyte reprogramming and regeneration.