vgsc blocker 1

VGSC blocker-1 is a powerful small molecule that serves as a blocker for the neonatal isoform of the VGSC subtype known as Nav1.5 (nNav1.5). It effectively blocks INa peak currents by 34.9% at a concentration of 1 μM, and demonstrates a 0.3% inhibition of cell invasion at the same concentration in the MDA-MB-231 human breast cancer cell line, without compromising cell viability.

μ-Conotoxin BuIIIB (Mu-Conotoxin BuIIIB) 是一种从Cone snails毒液中分离出的肽类分子，专门抑制哺乳动物神经元的电压门控钠通道 (VGSC)，以用作研究离子通道功能的生物探针。它在神经系统疾病（例如疼痛）的研究中具有潜在应用价值。

μ-Conotoxin BuIIIA是从Cone snails毒液中提取的一种毒性肽类VGSC阻滞剂，常用于神经系统疾病的研究。