Question

How does GABA differ from other neurotransmitters ?

Answer 1

Gamma aminobutyric acid (GABA) is an amino acid naturally present in our body that works as a neurotransmitter in our brain. Neurotransmitters function as chemical messengers.

Complete answer:
GABA is different from other transmitters as it works to inhibit neural signaling while other neurotransmitters are primarily excitatory in nature. Inhibiting too many cells can lead to seizures and other problems. But this neurotransmitter also contributes to brain development. New research suggests that GABA helps lay down important brain circuits in early development.

GABA nature is excitatory when net positive ionic current is directed into the cell.GABA exhibits excitatory actions in insects, mediating muscle activation at synapses between nerves and muscle cells, and also the stimulation of certain glands.

Degranulation of the vesicles containing GABA is caused when a nerve impulse reaches the presynaptic neuron. As a result, GABA is released into the synaptic cleft and is ready to exert its action on both presynaptic as well as postsynaptic neurons.

Note: Glutamate and gamma-aminobutyric corrosive (GABA) are the significant synapses in the mammalian mind. Inhibitory GABA and excitatory glutamate cooperate to control numerous cycles, including the mind's general degree of excitation.