Glycine is an inhibitory transmitter in the brain stem and spinal cord.

Question

Quizplus · Accepted Answer

Glycine is indeed an inhibitory neurotransmitter in the brain stem and spinal cord. It works by opening chloride ion channels, which hyperpolarize the postsynaptic membrane and make it harder to generate an action potential. This helps to counterbalance the excitatory effects of other neurotransmitters like glutamate. Glycine receptors are present throughout the central nervous system and have been implicated in a variety of physiological and pathological processes, including sleep regulation, pain modulation, and motor control.

Glycine Is an Inhibitory Transmitter in the Brain Stem and Spinal