Postsynaptic inhibition: intracellular effects of various ions in spinal motoneurons.
Long-lasting depolarizing shifts of the electromotive force of post-synaptic inhibition occurred after tracellular injection of ammonium ions, basic amino acids, hydrogen ions, and some bivalent heavy-metal ions. These substances act on specific postsynaptic membrane sites.
D000596:Amino Acids / Q000494:pharmacology; D000818:Animals; D002415:Cats; D006863:Hydrogen-Ion Concentration; D007267:Injections; D007478:Iontophoresis; D008564:Membrane Potentials / Q000187:drug effects*; D008670:Metals / Q000494:pharmacology; D009046:Motor Neurons / Q000187:drug effects*; D000644:Quaternary Ammonium Compounds / Q000494:pharmacology; D013127:Spinal Nerves / Q000187:drug effects*
D000596:Amino Acids; D008670:Metals; D000644:Quaternary Ammonium Compounds