advocates the "rewriting" of textbooks on the location of the electron transport chain in mitochondria and the role of sodium ...

Ubiquinone, a metabolite critical to generating energy in cells, has long been thought to be the only mitochondrial electron transport chain carrier in mammals. Although other electron transporters ...

(A) Electron micrograph of a human cell section showing three mitochondria. (B) Scheme of the protein complexes that form the ETS, showing the mitochondrial membranes in blue and red; NADH ...

These are mitochondria of several distantly related unicellular eukaryotes (protists) that lack an electron transport chain altogether. They synthesize ATP from pyruvate breakdown via simple ...