His lab also has found brain and nerve-growth correlates for some of these phenomena. (Kinsley was the first to show that motherhood enhances spatial learning and memory in rat DAMS.)
We also know vitamin D activates and deactivates enzymes in the brain and the cerebrospinal fluid that are involved in neurotransmitter synthesis and nervegrowth.
我们也知道，大脑和脑脊髓液中的维他命 D 激活酶和失效酶涉及到神经传递素合成与神经生长。
3
Neurons that reach a particular destination switch on genes that allow them to secrete a nervegrowth hormone.