Assertion: brain's neurotransmitter | /r/HasProperty | important
Facets:
value: in helping the brain function
type: PURPOSE
Source sentences:
text: Although neurotransmitters like dopamine and serotonin are important in helping the brain function because they carry the signals of neurons, the protein BDNF build and maintain the brain circuits which allow the signals to travel.
text: Neurotransmitters are essential to the function of complex neural systems.
text: For example, we know that an accumulation of Lewy bodies is associated with a loss of certain neurons in the brain that produce two important neurotransmitters, chemicals that act as messengers between brain cells.