Insight articles are related to original research papers in eLife and explain why the results reported in the paper are significant in a given field of research. Insight articles are commissioned by eLife staff.
Ring-like structures made up of caveolae appear to drive the development of membrane invaginations called T-tubules which are important for muscle contraction.
Studying fossils from a mass-mortality event reveals evidence for sexual dimorphism and, unusually, equal numbers of males and females in a herd of dinosaurs.
A detailed study of the orphan receptor Nurr1, a regulator implicated in neurodegenerative diseases, reveals a new way for ligands to control their transcriptional activity.
In songbirds, deafening leads to changes in gene expression which have now been mapped at the single-cell level across the neural circuit involved in song production.
Elucidating the role of one of the proteins produced by Lactiplantibacillus plantarum reveals a new molecule that allows this gut bacterium to support the development of fruit fly larvae.