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http://purl.uniprot.org/citations/29339804http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/29339804http://www.w3.org/2000/01/rdf-schema#comment"Erythropoietin-producing human hepatocellular receptor (EPH) B6 (EPHB6) is a member of the receptor tyrosine kinase family. We previously demonstrated that EPHB6 knockout reduces catecholamine secretion in male but not female mice, and castration reverses this phenotype. We showed here that male EPHB6 knockout adrenal gland chromaffin cells presented reduced acetylcholine-triggered Ca2+ influx. Such reduction depended on the non-genomic effect of testosterone. Increased large conductance calcium-activated potassium channel current densities were recorded in adrenal gland chromaffin cells from male EPHB6 knockout mice but not from castrated knockout or female knockout mice. Blocking of the large conductance calcium-activated potassium channel in adrenal gland chromaffin cells from male knockout mice corrected their reduced Ca2+ influx. We conclude that the absence of EPHB6 and the presence of testosterone would lead to augmented large conductance calcium-activated potassium channel currents, which limit voltage-gated calcium channel opening in adrenal gland chromaffin cells. Consequently, acetylcholine-triggered Ca2+ influx is reduced, leading to lower catecholamine release in adrenal gland chromaffin cells from male knockout mice. This explains the reduced resting-state blood catecholamine levels, and hence the blood pressure, in male but not female EPHB6 knock mice. These findings have certain clinical implications."xsd:string
http://purl.uniprot.org/citations/29339804http://purl.org/dc/terms/identifier"doi:10.1038/s41598-018-19215-2"xsd:string
http://purl.uniprot.org/citations/29339804http://purl.uniprot.org/core/author"Peng J."xsd:string
http://purl.uniprot.org/citations/29339804http://purl.uniprot.org/core/author"Luo H."xsd:string
http://purl.uniprot.org/citations/29339804http://purl.uniprot.org/core/author"Qi S."xsd:string
http://purl.uniprot.org/citations/29339804http://purl.uniprot.org/core/author"Wu J."xsd:string
http://purl.uniprot.org/citations/29339804http://purl.uniprot.org/core/author"Wang Y."xsd:string
http://purl.uniprot.org/citations/29339804http://purl.uniprot.org/core/author"Shi W."xsd:string
http://purl.uniprot.org/citations/29339804http://purl.uniprot.org/core/author"Ledoux J."xsd:string
http://purl.uniprot.org/citations/29339804http://purl.uniprot.org/core/author"Blanchette A."xsd:string
http://purl.uniprot.org/citations/29339804http://purl.uniprot.org/core/date"2018"xsd:gYear
http://purl.uniprot.org/citations/29339804http://purl.uniprot.org/core/name"Sci Rep"xsd:string
http://purl.uniprot.org/citations/29339804http://purl.uniprot.org/core/pages"842"xsd:string
http://purl.uniprot.org/citations/29339804http://purl.uniprot.org/core/title"EPHB6 and testosterone in concert regulate epinephrine release by adrenal gland chromaffin cells."xsd:string
http://purl.uniprot.org/citations/29339804http://purl.uniprot.org/core/volume"8"xsd:string
http://purl.uniprot.org/citations/29339804http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/29339804
http://purl.uniprot.org/citations/29339804http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/29339804
http://purl.uniprot.org/uniprot/#_F6TDC5-mappedCitation-29339804http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/29339804
http://purl.uniprot.org/uniprot/#_F6W657-mappedCitation-29339804http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/29339804
http://purl.uniprot.org/uniprot/#_O08644-mappedCitation-29339804http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/29339804
http://purl.uniprot.org/uniprot/F6TDC5http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/29339804
http://purl.uniprot.org/uniprot/O08644http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/29339804
http://purl.uniprot.org/uniprot/F6W657http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/29339804