Linked Life Data

10790853

Source:http://linkedlifedata.com/resource/pubmed/id/10790853

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
2000-7-10
pubmed:abstractText
Cholinergic regulation of the suprachiasmatic nucleus (SCN) has been extensively studied although the intracellular signaling mechanisms are not well understood. We examined immunostaining for phospholipase C-beta (PLC-beta) families that couple to muscarinic acetylcholine receptors (mAChR) and demonstrated the expression of PLC-beta 1 and beta 4 in the mouse SCN. Ca2+ imaging analysis indicated that the MI-mAChR antagonist, pirenzepine blocked carbachol-induced Ca2+ elevation in the SCN and the response was equivalent between the wild type and the PLC-beta 4-knockout mice. In addition, the knockout mice displayed locomotor and temperature rhythms coupling to 24 h light/dark cycles. Therefore, it was proposed that PLC-beta 1 but not PLC-beta 4 was involved in the mAChR-mediated Ca2+ signaling in the SCN.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0959-4965
pubmed:author
pubmed:issnType
Print
pubmed:day
7
pubmed:volume
11
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
907-12
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
2000
pubmed:articleTitle
PLC beta 4-independent Ca2+ rise via muscarinic receptors in the mouse suprachiasmatic nucleus.
pubmed:affiliation
Advanced Research Center for Human Sciences, School of Human Sciences, Waseda University, Saitama, Japan.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't