| http://purl.uniprot.org/citations/9495803 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/9495803 | http://www.w3.org/2000/01/rdf-schema#comment | "Increasing evidence suggests nicotinic receptors regulate developmental events in the nervous system. We used [3H]epibatidine and 125I-alpha-bungarotoxin, together with subunit-specific monoclonal antibodies, to distinguish and quantify nicotinic receptor subtypes in developing chick brain. The results show that more than three fourths of the epibatidine-binding receptors at both early and late embryonic stages contain alpha4 and beta2 subunits, representing receptors previously distinguished by high affinity nicotine binding. A fraction of these also contain the alpha5 gene product, which is consistent with studies on transfected cells showing that the alpha4, beta2, and alpha5 gene products coassemble to produce epibatidine-binding receptors. A small portion of the receptors contain alpha3 and beta4 subunits, assembled in part with either alpha4 or beta2 subunits. The most abundant nicotinic receptors, however, at both early and late embryonic stages are those having high affinity for alpha-bungarotoxin rather than epibatidine. Most contain alpha7 subunits, whereas about half contain alpha8 subunits as well. The sharpest developmental increase between embryonic days 8 and 17/18 occurs with receptors containing alpha5 subunits, whereas receptors containing alpha3 or beta4 subunits undergo no specific increase. The three major receptor species (containing alpha4 and beta2 but not alpha5 subunits; alpha7 subunits; or alpha7 and alpha8 subunits) each increase approximately 3-fold during the same period. The results indicate greater receptor complexity than appreciated previously; they provide information about the rules governing subunit assembly in neuronal nicotinic receptors and draw attention to the role of alpha5 subunits in late development."xsd:string |
| http://purl.uniprot.org/citations/9495803 | http://purl.org/dc/terms/identifier | "doi:10.1124/mol.53.3.392"xsd:string |
| http://purl.uniprot.org/citations/9495803 | http://purl.uniprot.org/core/author | "Conroy W.G."xsd:string |
| http://purl.uniprot.org/citations/9495803 | http://purl.uniprot.org/core/author | "Berg D.K."xsd:string |
| http://purl.uniprot.org/citations/9495803 | http://purl.uniprot.org/core/date | "1998"xsd:gYear |
| http://purl.uniprot.org/citations/9495803 | http://purl.uniprot.org/core/name | "Mol Pharmacol"xsd:string |
| http://purl.uniprot.org/citations/9495803 | http://purl.uniprot.org/core/pages | "392-401"xsd:string |
| http://purl.uniprot.org/citations/9495803 | http://purl.uniprot.org/core/title | "Nicotinic receptor subtypes in the developing chick brain: appearance of a species containing the alpha4, beta2, and alpha5 gene products."xsd:string |
| http://purl.uniprot.org/citations/9495803 | http://purl.uniprot.org/core/volume | "53"xsd:string |
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| http://purl.uniprot.org/uniprot/#_P09484-mappedCitation-9495803 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/9495803 |
| http://purl.uniprot.org/uniprot/P26152 | http://purl.uniprot.org/core/mappedCitation | http://purl.uniprot.org/citations/9495803 |
| http://purl.uniprot.org/uniprot/P09484 | http://purl.uniprot.org/core/mappedCitation | http://purl.uniprot.org/citations/9495803 |
| http://purl.uniprot.org/uniprot/P09482 | http://purl.uniprot.org/core/mappedCitation | http://purl.uniprot.org/citations/9495803 |