They’re the closest thing to human brains that scientists have grown in the lab.
Researchers in Austria and the United Kingdom have nurtured human cells into pea-sized clusters of tissues with striking similarities to embryonic brains.
They provide an unprecedented opportunity to study how disorders such as schizophrenia and autism develop.
The researchers began with stem cells, which can become any type of tissue in the body.
With a little chemical coaxing and a protein scaffold to …
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