Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
6
|
pubmed:dateCreated |
1996-5-9
|
pubmed:databankReference | |
pubmed:abstractText |
Olfactory signaling is initiated by interactions between odorants and olfactory receptors. We show that the C. elegans odr-10 gene is likely to encode a receptor for the odorant diacetyl. odr-10 mutants have a specific defect in chemotaxis to diacetyl, one of several odorants detected by the AWA olfactory neurons. odr-10 encodes a predicted seven transmembrane domain receptor; a green fluorescent protein-tagged Odr-10 protein is localized to the AWA sensory cilia. odr-10 expression is regulated by odr-7, a transcription factor implicated in AWA sensory specification. Expression of odr-10 from a heterologous promoter directs behavioral responses to diacetyl, but not to another odorant detected by the AWA neurons. These results provide functional evidence for a specific interaction between an olfactory receptor protein and its odorant ligand.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Mar
|
pubmed:issn |
0092-8674
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:day |
22
|
pubmed:volume |
84
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
899-909
|
pubmed:dateRevised |
2003-11-14
|
pubmed:meshHeading |
pubmed-meshheading:8601313-Amino Acid Sequence,
pubmed-meshheading:8601313-Animals,
pubmed-meshheading:8601313-Base Sequence,
pubmed-meshheading:8601313-Caenorhabditis elegans,
pubmed-meshheading:8601313-Chemotaxis,
pubmed-meshheading:8601313-Diacetyl,
pubmed-meshheading:8601313-Gene Expression Regulation,
pubmed-meshheading:8601313-Genes, Helminth,
pubmed-meshheading:8601313-Helminth Proteins,
pubmed-meshheading:8601313-Male,
pubmed-meshheading:8601313-Molecular Sequence Data,
pubmed-meshheading:8601313-Mutation,
pubmed-meshheading:8601313-Olfactory Receptor Neurons,
pubmed-meshheading:8601313-Pyrazines,
pubmed-meshheading:8601313-Receptors, Odorant,
pubmed-meshheading:8601313-Sensitivity and Specificity,
pubmed-meshheading:8601313-Signal Transduction
|
pubmed:year |
1996
|
pubmed:articleTitle |
odr-10 encodes a seven transmembrane domain olfactory receptor required for responses to the odorant diacetyl.
|
pubmed:affiliation |
Howard Hughes Medical Institute, Programs in Developmental Biology, Neuroscience, and Genetics, University of California, San Francisco, 94143-0452, USA.
|
pubmed:publicationType |
Journal Article
|