J201 A inhibited the synthesis of proteins and the proliferation of HLF at G0/G1 stage of cell cycle and J201A receptors existed on HLF.

• J201A体外能明显抑制HLF的增殖,将其阻抑在G0/G1期,能明显抑制其蛋白质的合成,且HLF上存在J201A的受体。