Neuroscience

Lab-grown mini brains: They could one day outsmart us

The cutting-edge method of growing clusters of cells that organize themselves into mini versions of human brains in the lab is gathering more and more attention. These "brain organoids," made from stem cells, offer unparalleled ...

Medical research

Mounting brain organoid research reignites ethical debate

As research involving the transplantation of human "mini-brains"—known as brain organoids—into animals to study disease continues to expand, so do the ethical debates around the practice. One concern is the possibility, ...

Neuroscience

Researchers grow active mini-brain-networks

Cerebral organoids are artificially grown, 3-D tissue cultures that resemble the human brain. Now, researchers from Japan report functional neural networks derived from these organoids in a study publishing June 27 in the ...

Neuroscience

Scientists develop 'mini-brain' model of human prion disease

National Institutes of Health scientists have used human skin cells to create what they believe is the first cerebral organoid system, or "mini-brain," for studying sporadic Creutzfeldt-Jakob disease (CJD). CJD is a fatal ...

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