Cell

Dissecting the brain's primary developmental engine

(Phys.org) —Last month, researchers reported the creation of the first primitive brain-like structures made from human stem cells. To create the complex morphology of these cerebral organoids, cells within a proliferating neuroectodermal layer were converted int ...

Sep 18, 2013 report
5 / 5 (6) 0 | with audio podcast

The 'weakest link' in the aging proteome

Proteins are the chief actors in cells, carrying out the duties specified by information encoded in our genes. Most proteins live only two days or less, ensuring that those damaged by inevitable chemical ...

Sep 03, 2013
4.8 / 5 (5) 0 | with audio podcast

Cell memory mechanism discovered

The cells in our bodies can divide as often as once every 24 hours, creating a new, identical copy. DNA binding proteins called transcription factors are required for maintaining cell identity. They ensure that daughter cells ...

Aug 15, 2013
4.7 / 5 (3) 0

Protein team produces molecular barrels

Research groups headed by Prof. Dr. Nikolaus Pfanner, Dr. Nils Wiedemann, and Dr. Thomas Becker from the University of Freiburg and their colleagues have demonstrated how molecular protein barrels form in ...

Aug 05, 2013
5 / 5 (3) 0 | with audio podcast