Urszula Nowicka, Piotr Chroscicki ... Agnieszka Chacinska
Defective mitochondrial protein import results in protein aggregation and a specific chaperone response in the cytosol, causatively linking mitochondrial function and cellular protein homeostasis disturbances observed in neurodegeneration.
An array of cytosolic co-chaperones and chaperones helps to maintain newly synthesized mitochondrial outer membrane proteins in an import competent state.
Identification of a transporter complex comprised of SLC37A3 and ATRAID is required for nitrogen-containing bisphosphonates to enter the cytosol from lysosomes and exert their therapeutic effects on bone.
In the cytosol, the proteins constituting cell-matrix adhesion sites form multi-protein building blocks which enter and leave these sites unaltered, thereby contributing to their rapid and correct self-assembly.
Stramenopiles are unusual, because the pay-off phase of glycolysis occurs in mitochondria rather than the cytosol and the identified mitochondrial carrier links the two parts by transporting glycolytic intermediates.
Yoshinori Hirano, Yong-Guang Gao ... Rhoderick E Brown
The C2-domain of cytoplasmic phospholipase A2α is structurally designed to target PC-rich membrane regions to increase the enzymatic efficiency of the catalytic domain, which prefers PCs with polyunsaturated acyl chains.
Pornchai Kaewsapsak, David Michael Shechner ... Alice Y Ting
Live-cell nanometer-resolution RNA labeling method enables transcriptome-wide mapping of endogenous RNAs in nuclear, cytosol, ER, and mitochondrial subcompartments.
Yusuke Miyazaki, Ling-chun Chen ... Thomas J Wandless
A new unfolded protein response has been discovered that is distinct from the heat shock response and protects mammalian cells from proteotoxic stress.