Linked Life Data

3978693

Source:http://linkedlifedata.com/resource/pubmed/id/3978693

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1985-4-26
pubmed:abstractText
The hypothalamo-hypophysial system of the adult chicken has been studied with a monoclonal antibody that cross-reacts with arginine vasotocin and mesotocin. We have used this antibody on thick (100 micrometers) sections in conjunction with a peroxidase-conjugated rabbit antimouse antibody that permits the visualization not only of entire perikarya, but also of long portions of their axons and dendrites. Our results confirm older concepts based on classical methods, but the more sensitive immunocytochemical method reveals that the system is more extensive than previously recognized. Immunostained neurons in the chicken are widely scattered in the hypothalamus. In the rostral preoptic region, there are three immunostained neuronal cell groups: a prominent closely packed group that extends along the ventromedial surface, a diffusely distributed lateral group, and an external group that surrounds the lateral aspect of the septomesencephalic tract. Caudally in the preoptic area and in the anterior hypothalamus, the same groups are present; but there are also conspicuous periventricular perikarya. Many of them have processes that project to the lumen of the third ventricle, as well as parallel axons that arch lateroventrally in the hypothalamus. In the midhypothalamic area, the periventricular perikarya and processes are particularly numerous at the level of the pallial commissure. The dorsal periventricular group located at the level of the dorsomedial anterior nucleus of the thalamus are the most caudal perikarya. They extend laterally in a wing-like formation. The immunostained axons from all of these perikarya form a compact hypothalamo-hypophysial tract as they run from the mid-hypothalamus to the median eminence and converge beneath the third ventricle. Axons branching from this tract innervate the zone externa of the anterior median eminence; another group of axons running in the fibrous layer of the zona interna proceeds to the neural lobe.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0302-766X
pubmed:author
pubmed:issnType
Print
pubmed:volume
239
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
279-91
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1985
pubmed:articleTitle
Immunocytochemical studies of vasotocin and mesotocin in the hypothalamo-hypophysial system of the chicken.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, U.S. Gov't, Non-P.H.S., Research Support, Non-U.S. Gov't