A ribosome odyssey in mitochondria

Proteins make life and are made by ribosomes. In mitochondria, the repertoire of the mitoribosomal architectures turns out to be much more diverse than previously thought.

A very special protein synthesis machinery

Sleeping sickness-causing parasites contain an unusual protein synthesis mechanism. A team of researchers from ETH Zurich and the University of Bern have resolved its very special structure for the first time. Ribosomes are ...

Mitochondrial ribosome assembly in 3D

In a study published in Nature Communications, researchers at Karolinska Institutet provide insight into the sequence of events leading to formation of functional mitoribosomes and sheds light on the mechanism of action of ...

How a cell's mitochondria make their own protein factories

Ribosomes, the tiny protein-producing factories within cells, are ubiquitous and look largely identical across the tree of life. Those that keep bacteria chugging along are, structurally, not much different from the ribosomes ...