We show here that Plasmodium uses a PEXEL/VTS motif to introduce the circumsporozoite (CS) protein into the hepatocyte cytoplasm and a nuclear localization signal (NLS) to enter its nucleus.

• 本文中我们发现疟原虫使用PEXEL/VTS基序介导环化孢子蛋白CS进入肝实质细胞质并促使核定位信号（NLS）进入细胞核中。