JXL069 是一种最初由加州大学洛杉矶分校(University of California, Los Angeles,UCLA)开发的实验性药物,其作为一种高效且高度选择性的线粒体丙酮酸转运载体(mitochondrial pyruvate carrier,MPC)抑制剂,可有效阻断丙酮酸向线粒体内的受控转运过程,从而重塑细胞能量代谢状态。该化合物在动物模型研究中通过明确的作用机制验证,显示出作为代谢调节剂在雄激素性脱发治疗领域中的潜在应用价值和良好的临床前研究前景。
QAQ dichloride is a photoswitchable compound that blocks voltage-gated Na v and K v channels. Its channel-blocking activity is observed in the trans form of the azobenzene photoswitch, while the cis form does not exhibit this effect. This compound is membrane-impermeant and selectively enters pain-sensing neurons expressing endogenous import channels. QAQ dichloride functions as a light-sensitive analgesic and provides a valuable tool for investigating signaling mechanisms involved in acute and chronic pain [1] [2].
SV40 large T antigen NLS, originating from Large T antigen residue 47 to 55, facilitates protein import into the cell nucleus. This peptide is specifically generated from Large T antigen residue 47 to 55.