Keywords Iptakalim hydrochloride;ATP-sensitive potassium channel;Substantia nigra pars compacta;Dopaminergic neuron;Nicotinic acetylcholine receptor;Patch clamp;Microdialysis;

• 盐酸埃他卡林;ATP敏感性钾通道;黑质致密部;多巴胺神经元;烟碱乙酰胆碱受体;膜片钳;微透析;