帕金森氏病为脑纹状体内缺乏多巴胺的一种神经疾患,植入以高分子包囊的神经分泌细胞,可能改善病况。在细胞外包有一层具选择通透性的膜,既可防止免疫排异又能保持该细胞的功能。小牛肾上腺髓质嗜铬细胞或PC12细胞、大鼠嗜铬细胞病细胞株包入高分子电解质的微囊或热塑 Parkinson’s disease is a neurological disorder characterized by a lack of dopamine in the striatum of the striatum. Implantation of a polymer-encapsulated neurosecretory cell may improve the condition. In the cell with a layer of selective permeability of the membrane, both to prevent immune rejection and to maintain the function of the cell. Calf adrenal medullary chromaffin cells or PC12 cells, rat pheochromocytoma cell lines encapsulated in polymer electrolyte microcapsules or thermoplastics