Another study found that MSCs exert a tumouricidal effect on glioma cells in vitro and in vivo after transplantation into experimental tumours.

She waved her arm—a significant and imperative signal—but she realised, almost as she did it, that there was scant chance of any one aquaplaning at thirty or forty kilometres an hour looking to the right or to the left.

In the years since, my team has used them to help develop features on Pixel phones for specific “narrow AI” functions, such as face unlocking, image recognition, speech recognition and language translation.

The game was going well until I made that rookie mistake.