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http://purl.uniprot.org/citations/19386907http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/19386907http://www.w3.org/2000/01/rdf-schema#comment"We previously reported greater GABAA receptor-mediated tonic currents in D2+ striatopallidal than D1+ striatonigral medium spiny neurons (MSNs) are mediated by alpha5-subunit-containing receptors. Here, we used whole-cell recordings in slices from bacterial artificial chromosome transgenic mice to investigate the link between subunit composition, phosphorylation, and dopamine receptor activation. Whole-cell recordings in slices from delta-subunit knock-out mice demonstrate that while MSNs in wild-type mice do express delta-subunit-containing receptors, this receptor subtype is not responsible for tonic conductance observed in the acute slice preparation. We assessed the contribution of the beta1- and beta3-subunits expressed in MSNs by their sensitivity to etomidate, an agonist selective for beta2- or beta3-subunit-containing GABAA receptors. Although etomidate produced substantial tonic current in D2+ neurons, there was no effect in D1+ neurons. However, with internal PKA application or dopamine modulation, D1+ neurons expressed tonic conductance and responded to etomidate application. Our results suggest that distinct phosphorylation of beta3-subunits may cause larger tonic current in D2+ striatopallidal MSNs, and proper intracellular conditions can reveal tonic current in D1+ cells."xsd:string
http://purl.uniprot.org/citations/19386907http://purl.org/dc/terms/identifier"doi:10.1523/jneurosci.4737-08.2009"xsd:string
http://purl.uniprot.org/citations/19386907http://purl.uniprot.org/core/author"Fu Z."xsd:string
http://purl.uniprot.org/citations/19386907http://purl.uniprot.org/core/author"Vicini S."xsd:string
http://purl.uniprot.org/citations/19386907http://purl.uniprot.org/core/author"Janssen M.J."xsd:string
http://purl.uniprot.org/citations/19386907http://purl.uniprot.org/core/author"Ade K.K."xsd:string
http://purl.uniprot.org/citations/19386907http://purl.uniprot.org/core/date"2009"xsd:gYear
http://purl.uniprot.org/citations/19386907http://purl.uniprot.org/core/name"J Neurosci"xsd:string
http://purl.uniprot.org/citations/19386907http://purl.uniprot.org/core/pages"5116-5126"xsd:string
http://purl.uniprot.org/citations/19386907http://purl.uniprot.org/core/title"Dopamine modulation of GABA tonic conductance in striatal output neurons."xsd:string
http://purl.uniprot.org/citations/19386907http://purl.uniprot.org/core/volume"29"xsd:string
http://purl.uniprot.org/citations/19386907http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/19386907
http://purl.uniprot.org/citations/19386907http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/19386907
http://purl.uniprot.org/uniprot/#_Q14AH9-mappedCitation-19386907http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/19386907
http://purl.uniprot.org/uniprot/#_P22933-mappedCitation-19386907http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/19386907
http://purl.uniprot.org/uniprot/#_Q8VBV6-mappedCitation-19386907http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/19386907
http://purl.uniprot.org/uniprot/Q8VBV6http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/19386907
http://purl.uniprot.org/uniprot/P22933http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/19386907
http://purl.uniprot.org/uniprot/Q14AH9http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/19386907