Highly efficient cationic liposomes are provided as a system for the delivery to cells of agents or compounds, such as, compounds capable of silencing a target protein and enzyme stubstrates. The cationic liposomes can be used in methods of detecting the inhibition activity or apparent activity of a target protein in a cell, and methods of identifying a protein associated with a pathway, such as, a signal transduction pathway in a cell.
高效阳离子脂质体是一种向细胞输送药剂或化合物的系统,例如,能够抑制目标蛋白质和酶残基的化合物。阳离子脂质体可用于检测细胞中目标蛋白质的抑制活性或明显活性的方法,以及鉴定与细胞中
信号转导途径等途径相关的蛋白质的方法。