PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20009079-0 2009 Alpha1-syntrophin mutations identified in sudden infant death syndrome cause an increase in late cardiac sodium current. Sodium 105-111 syntrophin alpha 1 Homo sapiens 0-17 27028743-0 2016 alpha1-Syntrophin Variant Identified in Drug-Induced Long QT Syndrome Increases Late Sodium Current. Sodium 85-91 syntrophin alpha 1 Homo sapiens 0-17 27028743-3 2016 We tested whether a novel SNTA1 (alpha1-syntrophin) variant (p.E409Q) found in a patient with diLQTS increases late sodium current (INa-L), thereby providing a disease mechanism. Sodium 116-122 syntrophin alpha 1 Homo sapiens 26-31 27028743-3 2016 We tested whether a novel SNTA1 (alpha1-syntrophin) variant (p.E409Q) found in a patient with diLQTS increases late sodium current (INa-L), thereby providing a disease mechanism. Sodium 116-122 syntrophin alpha 1 Homo sapiens 33-50 24319568-1 2011 The SNTA1-encoded alpha1-syntrophin (SNTA1) missense mutation, p.A257G, causes long QT syndrome (LQTS) by pathogenic accentuation of Nav1.5"s sodium current (INa). Sodium 142-148 syntrophin alpha 1 Homo sapiens 4-9 24319568-1 2011 The SNTA1-encoded alpha1-syntrophin (SNTA1) missense mutation, p.A257G, causes long QT syndrome (LQTS) by pathogenic accentuation of Nav1.5"s sodium current (INa). Sodium 142-148 syntrophin alpha 1 Homo sapiens 18-35 24319568-1 2011 The SNTA1-encoded alpha1-syntrophin (SNTA1) missense mutation, p.A257G, causes long QT syndrome (LQTS) by pathogenic accentuation of Nav1.5"s sodium current (INa). Sodium 142-148 syntrophin alpha 1 Homo sapiens 37-42 20009079-3 2009 We recently implicated mutations in alpha1-syntrophin (SNTA1) as a novel cause of long-QT syndrome, whereby mutant SNTA1 released inhibition of associated neuronal nitric oxide synthase by the plasma membrane Ca-ATPase PMCA4b, causing increased peak and late sodium current (I(Na)) via S-nitrosylation of the cardiac sodium channel. Sodium 259-265 syntrophin alpha 1 Homo sapiens 36-53 20009079-3 2009 We recently implicated mutations in alpha1-syntrophin (SNTA1) as a novel cause of long-QT syndrome, whereby mutant SNTA1 released inhibition of associated neuronal nitric oxide synthase by the plasma membrane Ca-ATPase PMCA4b, causing increased peak and late sodium current (I(Na)) via S-nitrosylation of the cardiac sodium channel. Sodium 259-265 syntrophin alpha 1 Homo sapiens 55-60 20009079-3 2009 We recently implicated mutations in alpha1-syntrophin (SNTA1) as a novel cause of long-QT syndrome, whereby mutant SNTA1 released inhibition of associated neuronal nitric oxide synthase by the plasma membrane Ca-ATPase PMCA4b, causing increased peak and late sodium current (I(Na)) via S-nitrosylation of the cardiac sodium channel. Sodium 259-265 syntrophin alpha 1 Homo sapiens 115-120 18591664-7 2008 A390V-SNTA1 expressed with SCN5A, nNOS, and PMCA4b in heterologous cells increased peak and late sodium current compared with WT-SNTA1, and the increase was partially inhibited by NOS blockers. Sodium 97-103 syntrophin alpha 1 Homo sapiens 6-11 18591664-8 2008 Expression of A390V-SNTA1 in cardiac myocytes also increased late sodium current. Sodium 66-72 syntrophin alpha 1 Homo sapiens 20-25 18591664-10 2008 These results establish an SNTA1-based nNOS complex attached to SCN5A as a key regulator of sodium current and suggest that SNTA1 be considered a rare LQTS-susceptibility gene. Sodium 92-98 syntrophin alpha 1 Homo sapiens 27-32 18591664-10 2008 These results establish an SNTA1-based nNOS complex attached to SCN5A as a key regulator of sodium current and suggest that SNTA1 be considered a rare LQTS-susceptibility gene. Sodium 92-98 syntrophin alpha 1 Homo sapiens 124-129