Browse our latest Cell Biology articles

Stable isotope labeling reveals that NAD crosses the inner membrane of mammalian mitochondria via an unknown transporter.

Cell biological features are subject to stochastic forces of mutation and random genetic drift, which together cause lineages exposed to identical selection pressures to diverge, and mean phenotypes to deviate from expectations under optimizing selection.

There is no such thing as a representative skeletal muscle tissue, as each member of this family of tissues expresses a specialized mRNA program.

Microtubule nucleation from the nuclear envelope in fission yeast involves repurposing of nuclear export proteins for a non-export-related function, docking cytoplasmic proteins at nuclear pore complexes.

Mitophagy occurs in Drosophila flight muscle and dopaminergic neurons in vivo and increases with aging in a PINK1/parkin-dependent fashion.

A family of engineered immune receptors trigger internalization of cancer cells and antigen-coated targets.

Zebrafish genetics and cryo-electron tomography reveal distinct roles of all vertebrate PIH family proteins in axonemal dynein assembly and cilia/flagella motions, assigning specific dynein subtypes to each PIH protein.

The pressure of fluid in the inner ear is controlled by opening of cellular valves in the endolymphatic sac to allow for regulated transepithelial fluid flow.

A dynamic SILAC analysis reveals that neuronal proteome turnover is influenced by the cell type as well as the extracellular environment.

A developmental transcriptomics resource from Drosophila flight muscles quantifies the transcriptional dynamics during muscle morphogenesis and identifies three ordered phases of sarcomere morphogenesis.