Summary
The influences of the snake venom taipoxin on the cholinergic synapses of the electric organ ofTorpedo marmorata were investigated.
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1.
In ultrathin sections presynaptic membrane indentations are noted under the influence of taipoxin/NaCl.
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2.
The presynaptic membranes often show small interruptions.
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3.
In taipoxin/horseradish peroxidase incubated organ pieces typical omega-shaped indentations are found, but on the postsynaptic side.
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4.
The vesicle density decreased under the influence of the taipoxin in contrast to untreated cholinergic synapses.
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5.
In freeze etched preparations no membrane indentations and interruptions are observed, but only a small vesicle density was seen.
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Naef, W., Waser, P.G. The influence of taipoxin on cholinergic synapses in the electric organ ofTorpedo Marmorata . J. Neural Transmission 42, 263–273 (1978). https://doi.org/10.1007/BF01673551
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DOI: https://doi.org/10.1007/BF01673551