咖啡因对小鼠纹状体色胺的影响。

Eur J Pharmacol. 1985 Dec 17;119(3):235-7. doi: 10.1016/0014-2999(85)90301-2.

The experiments show that the striatal tryptamine accumulation rate as determined after pargyline treatment was increased by the administration of caffeine or theophylline. These increases were correlated with increases in the availability of brain tryptophan.

实验表明，在用优降宁治疗后所测定的纹状体色胺积累率，会因给予咖啡因或茶碱而增加。这些增加与脑内色氨酸可用性的增加相关。