883547-44-2Relevant academic research and scientific papers
Discovery of the First Orally Available, Selective KNa1.1 Inhibitor: In Vitro and in Vivo Activity of an Oxadiazole Series
Griffin, Andrew M.,Kahlig, Kristopher M.,Hatch, Robert John,Hughes, Zo? A.,Chapman, Mark L.,Antonio, Brett,Marron, Brian E.,Wittmann, Marion,Martinez-Botella, Gabriel
supporting information, p. 593 - 602 (2021/04/07)
The gene KCNT1 encodes the sodium-activated potassium channel KNa1.1 (Slack, Slo2.2). Variants in the KCNT1 gene induce a gain-of-function (GoF) phenotype in ionic currents and cause a spectrum of intractable neurological disorders in infants and children, including epilepsy of infancy with migrating focal seizures (EIMFS) and autosomal dominant nocturnal frontal lobe epilepsy (ADNFLE). Effective treatment options for KCNT1-related disease are absent, and novel therapies are urgently required. We describe the development of a novel class of oxadiazole KNa1.1 inhibitors, leading to the discovery of compound 31 that reduced seizures and interictal spikes in a mouse model of KCNT1 GoF.
KCNT1 INHIBITORS AND METHODS OF USE
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Paragraph 000256; 000261-000262, (2020/11/23)
The present invention is directed to, in part, compounds and compositions useful for preventing and/or treating a neurological disease or disorder, a disease or condition relating to excessive neuronal excitability, and/or a gain-of-function mutation in a gene (e.g., KCNT1). Methods of treating a neurological disease or disorder, a disease or condition relating to excessive neuronal excitability, and/or a gain-of-function mutation in a gene such as KCNT1 are also provided herein.
