[Identification of actin microfilaments in the neurosecretory axons of rat neural lobe]
[Article in
French]
- PMID: 89915
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[Identification of actin microfilaments in the neurosecretory axons of rat neural lobe]
[Article in
French]
C R Seances Acad Sci D.
.
Abstract
Incubation of rat neural lobes with heavy meromyosin (HMM) after prolonged glycerination, induced characteristic arrowhead decoration of a number of microfilaments at different levels of the neurosecretory axons. In non terminal sections of axons the labelled microfilaments showed preferential relationships with microtubules in addition to occasional contacts with the axolemma and various axonal organelles. In axonal endings, they were mainly associated to microvesicles and appeared to be anchored on the axolemma facing the perivascular space at the level of membranous densifications.
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