By cutting an elusive cell wall into measurable fragments, ArmA revealed both an unexpected molecular architecture and how methane-producing archaea separate daughter cells.
A mouse-tissue study connected molecular vibrations to gene activity and location, offering a label-free view of cellular senescence while revealing a formidable imaging bottleneck.
Experiments reveal an oxygen-sensitive switch around the membrane protein Band 3 that redirects existing cellular machinery without making anything new.
Three studies divide Spirostomum’s roughly half-length contraction into a calcium-linked signal, a modeled mechanical response and a proposed internal damping system.