Modulation of transmission in different electronic junctions by aminopyridine |
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| Authors: | A. I. Shapovalov B. I. Shiriaev |
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| Affiliation: | (1) Laboratory of Physiology of the Nerve Cell, Sechenov Institute of Evolutionary Physiology and Biochemistry, Academy of Sciences of USSR, Thorez Pr. 44, 194 223 Leningrad, (USSR) |
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| Abstract: | Summary 4 distinct electronic inputs can be identified in amphibian motoneurons perfused with calcium-free solution containing manganese. The differential effect of 4-aminopyridine on different electrotonic junctions may reflect the peculiarities of molecular architecture of potassium channels in different electrically excitable presynaptic membranes.We thank Prof. D. R. Curtis, of National University Canberra, for the gift of 4-aminopyridine. |
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