Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1-2
pubmed:dateCreated
1994-5-23
pubmed:abstractText
In situ hybridization was used to compare the microscopic distribution in the rat brain of cells containing mRNA for choline acetyltransferase (ChAT) (i.e. cholinergic cells) with that of cells containing mRNA for the five subtypes of muscarinic receptors, in an attempt to establish the potential role as autoreceptors (i.e. muscarinic cholinoceptors present in cholinergic cells) of the different muscarinic receptor subtypes. [32P]alpha-dATP-labelled synthetic oligonucleotides were used as hybridization probes in serial sections. Transcripts for all five subtypes of muscarinic receptors were detected in cells co-distributing with ChAT mRNA-containing cells in one or more regions of the brain. Cells containing m2, m3, m4 or m5 mRNAs were observed in the regions of the basal forebrain where cholinergic cells are located (medial septum/diagonal band nuclei, ventral pallidum, basal nucleus of Meynert). m2, m3 and m5 mRNAs were abundant in the parabigeminal nucleus. m2, m3 and m4 transcripts were detected in the pedunculopontine and laterodorsal tegmental nuclei. m1, m2 and m3 mRNAs were present in several cranial nerve nuclei. The present results suggest that muscarinic autoreceptors belonging to the five subtypes cloned to date may exist.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0169-328X
pubmed:author
pubmed:issnType
Print
pubmed:volume
21
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
30-46
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
Multiplicity of muscarinic autoreceptor subtypes? Comparison of the distribution of cholinergic cells and cells containing mRNA for five subtypes of muscarinic receptors in the rat brain.
pubmed:affiliation
Sandoz Pharma Ltd., Basel, Switzerland.
pubmed:publicationType
Journal Article, Comparative Study