Cytosolic S100A8/A9 enhances Ca²⁺ availability at LFA-1 adhesion sites, facilitating neutrophil recruitment and extravasation by supporting proper integrin signaling and cytoskeletal rearrangement.

Improved technology for counting proteins captures myosin 10 dynamics throughout the filopodial lifecycle, defines requirements for initiating filopodia, and reveals a crowded filopodial tip where motors frequently exceed available actin.

In vivo analysis of endogenously tagged Ca²⁺ channel subunits reveals unexpected differences in subunit composition and synapse-specific relationships between channel abundance and synaptic strength.

Pre-hematopoietic stem cells emerge from the aortic floor according to two radically different morphodynamics whose biomechanics rely on controlling apicobasal polarity in hemogenic precursors, which may impact on their fate.

Mutation E334Q in cytoskeletal γ-actin leads to impaired interaction of actin filaments with actin-binding proteins belonging to the myosin and ADF/cofilin families.

Quantitative analysis of cell dynamics over a range of timescales reveals that core PCP is not required to organize large-scale tissue flows but does affect short timescale mechanics.

The dendrite branching receptor HPO-30 modulates actin dynamics by binding to both WAVE complex and actin filaments.