Meghan E Wynne, Oluwaseun Ogunbona ... Victor Faundez
Current models of Alzheimer's disease that put mitochondria as an endpoint of disease should be reconsidered because genetic defects affecting mitochondria by themselves can also regulate Alzheimer’s disease risk factor apolipoprotein E (APOE) expression and secretion.
An in silico reconstruction of a chloroplast that existed hundreds of millions of years ago casts new insights in the evolutionary processes, endosymbioses and chimerism events that shape the origin of plastids.
A novel role of the mitochondrial BKCa channel involves the metabolic reprogramming of breast cancer cells, facilitating their unrestricted proliferation and O2-independence, which is also of potential clinical relevance.
Janus RL Kobbersmed, Manon MM Berns ... Alexander M Walter
A mathematical model of neurotransmitter release predicts that a mutual stabilization of calcium and membrane phospholipids binding to synaptotagmin proteins allows several synaptotagmins to work together for fast synaptic transmission.
David M Garcia, Edgar A Campbell ... Daniel F Jarosz
In its capacity to switch into a heritable, prionogenic form, a conserved RNA-modifying enzyme epigenetically alters fundamental growth, aging, and protein synthesis properties of eukaryotic cells.
Nicholas C Vierra, Michael Kirmiz ... James S Trimmer
A potassium channel, as a nonconducting function, organizes compartmentalized neuronal calcium signaling microdomains via structural and functional coupling of plasma membrane and endoplasmic reticulum calcium channels.
Lakshmi E Miller-Vedam, Bastian Bräuning ... Jonathan S Weissman
Structure-function characterization of the EMC's cytoplasmic, transmembrane, and lumenal domains reveal features critical for terminal helix insertion and a specialized role for the lumenal domain in polytopic membrane protein biogenesis.