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Oxford biologists and engineers awarded £2 million to grow human neurons as brain circuits in chambers made of oil

The circuits of the brain linking together the regions known as the midbrain, the striatum and the cortex are critical to understanding disorders such as Parkinson’s disease, addiction and autism. Understanding and modelling how the circuit works in human neurons has been difficult, mainly due to the inaccessibility of the human brain and the limitations of current technologies to reliably grow circuits of human neurons in the laboratory.