serolysin

例句：

1. 1. Serolysin is a hormone that helps regulate blood pressure.
   血清素是一种帮助调节血压的激素。
2. 2. The study found that serolysin levels in the brain were linked to memory and learning.
   研究发现，大脑中的血清素水平与记忆和学习有关。
3. 3. The researchers believe that serolysin may play a role in depression and anxiety disorders.
   研究人员认为，血清素可能在抑郁症和焦虑症中发挥作用。