Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5204
pubmed:dateCreated
1995-4-12
pubmed:abstractText
Seven transmembrane receptors and their associated heterotrimeric guanine nucleotide-binding proteins (G proteins) have been proposed to play a key role in modulating the activities of neurons and muscles. The physiological function of the Caenorhabditis elegans G protein Go has been genetically characterized. Mutations in the goa-1 gene, which encodes an alpha subunit of Go (G alpha o), cause behavioral defects similar to those observed in mutants that lack the neurotransmitter serotonin (5-HT), and goa-1 mutants are partially resistant to exogenous 5-HT. Mutant animals that lack G alpha o and transgenic animals that overexpress G alpha o [goa-1(xs) animals] have reciprocal defects in locomotion, feeding, and egg laying behaviors. In normal animals, all of these behaviors are regulated by 5-HT. These results demonstrate that the level of Go activity is a critical determinant of several C. elegans behaviors and suggest that Go mediates many of the behavioral effects of 5-HT.
pubmed:grant
pubmed:commentsCorrections
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0036-8075
pubmed:author
pubmed:issnType
Print
pubmed:day
17
pubmed:volume
267
pubmed:geneSymbol
goa-1
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1648-51
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1995
pubmed:articleTitle
Modulation of serotonin-controlled behaviors by Go in Caenorhabditis elegans.
pubmed:affiliation
Department of Molecular Biology, Massachusetts General Hospital, Boston 02114.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't