Using tissue from mouse embryos, researchers prepared brain cultures using conditions that favor the slowly progressing loss of dopamine neurons, a hallmark of the disease.

研究者们利用小鼠晶胚来培育脑组织，并且设定了一种环境，在此环境下，脑组织会逐渐流失左旋多巴胺神经细胞，这与帕金逊症的症状非常相似。

youdao

But only a particular kind of dopamine-producing neuron will actually help Parkinson's patients, or even have an effect in a mouse model of Parkinson's.

FORBES: Stem Cells' Double Breakthrough