Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1977-12-29
pubmed:abstractText
The hypothalamo-neurohypophysial tract of the rat passes the zona interna of the median eminence. The oxytocinergic fibres of this tract were demonstrated by their yellow secondary fluorescence using the pseudoisocyanine-technique. In the same area the staining for myelin sheats gives positive results. The electron microscopical analysis has shown, that nerve fibres containing neurophysin vesicles in the hypothalamo-neurophysial tract can be myelinated partially. The myelinated part of the fibre tract is localized between the caudal end of the optic chiasma and the proximal part of the infundibular stalk. In the infundibulum and in the neurohypophysis myelin sheats are lacking, but the preterminal part of the paraventriculo-neurohypophysical tract is myelinated partially. Concerning the functional significance of the myelin sheats of oxytocinergic fibres it is assumed that in the region of the median eminence a release of neurohormones is prevented.
pubmed:language
ger
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0016-5840
pubmed:author
pubmed:issnType
Print
pubmed:volume
123
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
224-35
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1977
pubmed:articleTitle
[Myelinized oxytocinergic neurosecretory fibers in the region of the median eminence of the rat].
pubmed:publicationType
Journal Article, English Abstract