The Role of GABA in the Brain

Cards (3)

  • →→ GABA is an inhibitory neurotransmitter, meaning it reduces neural activity and calms the central nervous system (CNS).
  • It works by binding to GABA-A receptors on neurons, opening chloride ion (Cl) channels.
  • Chloride ions enter the neuron, making it more negatively charged and less likely to fire (produce an action potential). This reduces brain activity, creating a calming effect that lowers anxiety.