Linked Life Data

8680430

Source:http://linkedlifedata.com/resource/pubmed/id/8680430

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1996-8-21
pubmed:abstractText
In lactating nursing vs lactating pup-deprived mice, single or multiple immunolabeling was performed to compare immunoreactivities (ir) for neuropeptide Y (NPY), enkephalins (ENK) and neurotensin (NT) in the tyrosine hydroxylase (TH)-ir (ENK) and neurotensin (NT) in the tyrosine hydroxylase (TH)-ir hypothalamic tubero-infundibular dopaminergic (TIDA) system. NPY-, ENK- and NT-irs were intensely expressed and coexisted in virtually all TH-ir endings in the median eminence (ME) of nursing mice. Removal of the pups induced a marked depletion of the peptide-irs from the ME TH-ir endings. In the arcuate nucleus (ARC) of colchicine-treated nursing mice which received peripheral injections of Fluoro-Gold (FG) to retrogradely label neuroendocrine cells, virtually all dorsal A12 TH-ir perikarya simultaneously expressed, with individual variations, NPY-, ENK- and NT-irs, and all contained FG. These results suggest that the synthesis of NPY, ENK and NT is enhanced in TIDA neurons during lactation and that these neuromessengers may be co-released together with DA from the ME to regulate the suckling-induced prolactin secretion at the hypothalamic and/or pituitary levels.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0953-8194
pubmed:author
pubmed:issnType
Print
pubmed:volume
5
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
599-602
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1993
pubmed:articleTitle
Plasticity in expression of immunoreactivity for neuropeptide Y, enkephalins and neurotensin in the hypothalamic tubero-infundibular dopaminergic system during lactation in mice.
pubmed:affiliation
U. 156 INSERM, Lille, France.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't