Lab-grown human mini-brains kept alive for a year by slicing them up

Human mini-brains grown in the lab soon die because oxygen and nutrients can’t penetrate to their core, but if they are sliced thinly they survive for a year

Lab-grown human mini-brains kept alive for a year by slicing them up
Human mini-brains grown in the lab soon die because oxygen and nutrients can’t penetrate to their core, but if they are sliced thinly they survive for a year