Andreas Neerincx, Clemens Hermann ... Louise H Boyle
The recently discovered peptide editor TAPBPR binds to UDP-glucose:glycoprotein glucosyltransferase 1 to provide quality control in the antigen presentation pathway by facilitating the reglucosylation of the glycan on MHC class I molecules.
Dramatic phenotypic divergence of crustacean mushroom bodies map to phylogenetic lineages, thereby offering unexplored opportunities for relating divergent cognitive centers to different ecologies and behavioral repertoires required to negotiate them.
Anitha P Govind, Okunola Jeyifous ... William N Green
Neuronal activity triggers the dispersal of the Golgi into dendritic Golgi satellites, leading to reshaping of the neuronal surface glycoproteome through processing of glycans to mature, sialic acid-containing forms.
Reconstitution of interleukin-1β secretion in non-macrophage cells implicates how this pro-inflammatory cytokine enters into the unconventional pathway of secretion through autophagy.
An atypical subtilase protein, resulting from an alternative splicing event, mediates retention of the defence related-transcription factor MYB30 at endosomal vesicles, thus repressing Arabidopsis antibacterial immunity.
Xiangling Meng, Christopher M McGraw ... Huda Y Zoghbi
A combination of mouse genetics and biochemistry approaches reveals neurexophilin4 (Nxph4) as a context-specific α-neurexin ligand, which regulates Golgi-granule cell inhibitory synapses and motor functions.
A cross-linking screen finds proteins that interact with TANGO1 to export Procollagen VII, and suggests a new model for the secretion of these bulky cargoes that are involved in skin and bone formation.