Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1985-1-24
pubmed:abstractText
Rabbit carotid bodies were excised and the membrane potentials (MPs) of the glomus cells were recorded in vitro. Upstream injections of dopamine (DA; 25-250 micrograms) elicited a slow, long lasting depolarization in 76% of the cells studied. The remaining 24% were hyperpolarized by DA. Regardless of polarity, the DA-induced potential was associated with a significant increase in input resistance (Ro). On the other hand, changes in MP which were produced artificially by passing direct current through the recording electrode had little effect on Ro. It is concluded that DA alters the MP and Ro of glomus cells and that this may serve to modulate synaptic excitability within the carotid body.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0006-8993
pubmed:author
pubmed:issnType
Print
pubmed:day
12
pubmed:volume
321
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
337-40
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1984
pubmed:articleTitle
The effect of dopamine on glomus cell membranes in the rabbit.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.