Reticulospinal Neurones Activate Excitatory Amino Acid Receptors
Format of Original
Paired intracellular recordings were used to study the monosynaptic excitatory postsynaptic potentials (EPSP) in lamprey motoneurones evoked by stimulation of single reticulospinal Müller and Mauthner cells. The chemical component of the synaptic potentials was depressed by bath application of the non-selective excitatory amino acid The N-methyl-d-aspartate (NMDA) antagonists Mg2+ and 2-amino-5-phosphonovalerate caused a selective depression of a late component of the EPSP. Thus, fast-conducting reticulospinal neurones appear to release an excitatory amino acid acting at both NMDA and non-NMDA receptors.
Buchanan, James T.; Brodin, Lennart; Dale, Nicholas; and Grillner, Stan, "Reticulospinal Neurones Activate Excitatory Amino Acid Receptors" (1987). Biological Sciences Faculty Research and Publications. 221.
Brain Research, Vol. 408, No. 1-2 (April 7, 1987): 321-325. DOI.
James Buchanan was affiliated with the Karolinska Institute at the time of publication.