Abstract: The present invention relates to a composition for treating KCa3.1 channel-mediated diseases, comprising a phenylalkyl carbamate compound and, more specifically, to a pharmaceutical composition comprising, as an active ingredient, a phenylalkyl carbamate compound, the representative example of which is solriamfetol conventionally used as a therapeutic agent for narcolepsy, i.e., 2-amino-3-phenylpropyl carbamate, the pharmaceutical composition being able to be used for treating KCa3.1 channel-mediated diseases, for example, fibrotic diseases, autoimmune diseases, and cancer diseases, by inhibiting the activation of KCa3.1 channels in the cell membrane.

Abstract: This disclosure relates to a composition for diagnosing cancer by using potassium channel proteins; to a kit for diagnosing cancer comprising the composition; and to an information providing method for diagnosing cancer. Specifically, the composition or kit for diagnosing cancer provided in this disclosure may be used to diagnose the onset of cancer regardless of its type, by measuring the expression levels of potassium channels, KCa3.1 channel and KCa2.3 channel, or a regulator thereof from vascular endothelial cells treated with a sample of a subject, or from red blood cells isolated from the subject, and thus can be widely utilized in determining the stages of progression (growth, metastasis, prognosis, and recurrence) of various cancers.

Abstract: The present invention relates to a composition for treating fibrotic diseases, comprising a benzhydryl thioacetamide compound as an active ingredient, and more specifically to a composition for treating fibrotic diseases, which suppresses the expression of the channel protein KCa2.3 in a cell membrane and has excellent treatment effects particularly on hepatic fibrosis and pulmonary fibrosis.

Abstract: This disclosure relates to a composition for diagnosing cancer by using potassium channel proteins; to a kit for diagnosing cancer comprising the composition; and to an information providing method for diagnosing cancer. Specifically, the composition or kit for diagnosing cancer provided in this disclosure may be used to diagnose the onset of cancer regardless of its type, by measuring the expression levels of potassium channels, KCa3.1 channel and KCa2.3 channel, or a regulator thereof from vascular endothelial cells treated with a sample of a subject, or from red blood cells isolated from the subject, and thus can be widely utilized in determining the stages of progression (growth, metastasis, prognosis, and recurrence) of various cancers.

Abstract: The present invention relates to modafinil or derivatives thereof as a medicine for the treatment of vascular diseases or KCa3.1 channel (Ca activated K channel) mediated diseases and a novel use of the same. More specifically, the present invention relates to a pharmaceutical composition for the prevention or treatment of vascular diseases or KCa3.1 channel-mediated diseases comprising modafinil or a derivative of modafinil, or pharmaceutically acceptable salts thereof which relax blood vessels and inhibit KCa3.1 channel currents by increasing intracellular cAMP, a method for treating vascular diseases or KCa3.1 channel-mediated diseases using the composition and a health functional food composition for the prevention or improvement of vascular diseases or the KCa3.1 channel-mediated diseases comprising modafinil or a modafinil derivative compound, or sitologically acceptable salts thereof.

Abstract: The present invention relates to modafinil or derivatives thereof as a medicine for the treatment of vascular diseases or KCa3.1 channel (Ca activated K channel) mediated diseases and a novel use of the same. More specifically, the present invention relates to a pharmaceutical composition for the prevention or treatment of vascular diseases or KCa3.1 channel-mediated diseases comprising modafinil or a derivative of modafinil, or pharmaceutically acceptable salts thereof which relax blood vessels and inhibit KCa3.1 channel currents by increasing intracellular cAMP, a method for treating vascular diseases or KCa3.1 channel-mediated diseases using the composition and a health functional food composition for the prevention or improvement of vascular diseases or the KCa3.1 channel-mediated diseases comprising modafinil or a modafinil derivative compound, or sitologically acceptable salts thereof.