[Interneuronal signaling mediated by the trans-synaptic diffusion of neurotransmitters].
A great number of modern neurophysiological studies give evidence about the possibility of the extrasynaptic diffusion of the released neurotransmitters. Such observations challenge the established view on synapses as isolated communication channels between pre- and postsynaptic neurones. In the present review article, we consider the latest experimental data on the interneuronal cross-talk mediated by extrasynaptic diffusion of L-glutamate (L-Glu) and gamma-amino-butyric acid (GABA). Possible physiological significance of this phenomenon is also discussed.
Kopanitsia
M V
MV
A. A. Bogomoletz Institute of Physiology, National Academy of Sciences of Ukraine, Kiev.
Boĭchuk
Ia A
IaA
Lozova
N O
NO
Kryshtal'
O O
OO
D000818:Animals; D004058:Diffusion; D004594:Electrophysiology; D007395:Interneurons / Q000502:physiology*; D018377:Neurotransmitter Agents / Q000502:physiology*; D017981:Receptors, Neurotransmitter / Q000502:physiology; D009435:Synaptic Transmission / Q000502:physiology*
D018377:Neurotransmitter Agents; D017981:Receptors, Neurotransmitter