The Helicobacter pylori Cag T4SS has unique structural features, including unexpected symmetry mismatch between sub-complexes, with implications for protein secretion.

A novel component of type III protein secretion systems involved in the assembly of the secretion machine is reported.

The first human TANGO1-associated syndromal disease manifests as impaired collagen secretion, highlighting the importance of TANGO1 in human pathophysiology.

The structure of the endogenous ESX-3 secretion system reveals a highly coordinated inner membrane complex and suggests a mechanism for the regulated secretion of ESX substrates.

Drosophila HNF4 directs a developmental switch at the onset of adulthood that suppresses diabetes by promoting mitochondrial function and supporting glucose-stimulated insulin secretion.

Visualization of the type III secretion mediated Salmonella-host cell interface reveals the intact translocon and the profound remodeling of the host membrane at unprecedented resolution.

Biochemical analyses and the crystal structure of TtsA reveal fundamental insight into the mechanisms by which this muramidase recognizes its peptidoglycan substrate to facilitate typhoid toxin secretion.

Fusion of muscle progenitors drives continuous myonuclear accretion during exercise and impacts various adaptations in skeletal muscle including response to injury and hypertrophy.

The release of Acb1 protein from yeast cells requires the ESCRT-III complex to stabilize the compartment for unconventional protein secretion (CUPS).

Reconstitution of interleukin-1β secretion in non-macrophage cells implicates how this pro-inflammatory cytokine enters into the unconventional pathway of secretion through autophagy.