IndraLab

Statements


SCN5A activates LQT-3. 2 / 2
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"Among the numerous different genetic subtypes (all encoding a protein that is directly or indirectly involved in repolarization) of the syndrome, LQT-3 is caused by gain-of-function mutations in SCN5A."

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"2,3 Unlike LQT-1 and LQT-2, both loss-of-function potassium channelopathies, LQT-3 is caused by gain-of-function mutations in SCN5A, the cardiac sodium-channel gene."