Linked Life Data

10837818

Source:http://linkedlifedata.com/resource/pubmed/id/10837818

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1-2
pubmed:dateCreated
2000-8-4
pubmed:abstractText
Recently developed methods for the selective labelling of cholinergic basal forebrain neurons containing the low-affinity neurotrophin receptor p75 (p75(NTR)) in vivo and in vitro are based on carbocyanine 3 (Cy3)-tagged antibodies directed against p75(NTR). The present study focuses on the maintenance of this neuronal label after injection of such fluorescent antibodies into the cerebral ventricle. One, 3, and 10 days after injection this marker exclusively stains neurons immunoreactive for the cholinergic markers choline acetyltransferase and vesicular acetylcholine transporter in the rat medial septum, diagonal band and nucleus basalis. Thirty days after injection the in vivo labelling was nearly abolished. Predominant labelling of lysosomes was shown by electron microscopic analysis following photoconversion of the Cy3-label to an electron-dense reaction product. The pre-labelling of cholinergic neurons might facilitate pharmacological and electrophysiological approaches in living slices and cell culture systems as well as detailed investigations focused on the transport of neurotrophins in vivo and in animals with experimentally altered p75(NTR) expression.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0006-8993
pubmed:author
pubmed:issnType
Print
pubmed:day
9
pubmed:volume
867
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
232-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2000
pubmed:articleTitle
Laser scanning and electron microscopic evidence for rapid and specific in vivo labelling of cholinergic neurons in the rat basal forebrain with fluorochromated antibodies.
pubmed:affiliation
University of Leipzig, Institute of Veterinary Anatomy, An den Tierkliniken 43, D-04103, Leipzig, Germany.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't