Localization of catecholamines and acetylcholinesterase in the terminal nerve fibres of the rabbit myometrium |
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Authors: | Antti Hervonen Lasse Kanerva Leena Rechardt |
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Institution: | (1) Department of Anatomy, University of Helsinki, Finland |
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Abstract: | Summary The autonomic nerves of the myometrium of the rabbit were studied in order to demonstrate simultaneously the adrenergic nature of an axon and the localization of acetylcholinesterase (AChE) in the same axons. The synaptic vesicles of the adrenergic axons and nerve terminals remained partially filled with the electron dense material typical for them after formaldehyde fixation and short incubation time for AChE. AChE stain was localized regularly on the axons which contained agranular synaptic vesicles and also on axons which contained dense cored synaptic vesicles beeing probably adrenergic. The role of AChE on the adrenergic axons is discussed. |
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