Study on effects of anticancer and immunoregulation of Fuganchun 6 on hepatoma of mouse / 中国中药杂志

ABSTRACT

<p><b>OBJECTIVE</b>To study the anticancerous effect of Fuganchun 6 (FGC-6) and its immunoregulatory effect on tumor-bearing mice.</p><p><b>METHOD</b>The mice inoculated by H22 cells were divided into 5 groups model group, 5-Fu group and FGC-6 in high dose, medium dose, and low dose groups. The normal mice were also observed. These mice were treated for 10 days. The weight of tumor mass and mouse were examined. The target-cell-killing activity of NK cells. The proliferation activity of lymphocyte and the production of IL-2 of murine splenocytes were detected respectively. The serum containing FGC-6 was prepared and its inhibition effect on H22 cells was examined by MTT assay and growth curve in vitro.</p><p><b>RESULT</b>Growth of tumor was inhibited markedly by FGC-6 high dose. The inhibition of serum containing FGC-6 on the proliferation of H22 cells in vitro was observerd in a dose and time-dependent manner. The target-cell-killing activity of NK cells and the production of IL-2 of murine splenocytes of model group were lower than those of normal group (P < 0.05). When compared with model group, FGC-6 in high dose elevated the two indexes above-mentioned, and also enhanced the proliferation activity of lymphocyte markedly (P < 0.05). The production of IL-2 of murine splenocytes was also improved when treated by FGC-6 in medium dose (P < 0.05).</p><p><b>CONCLUSION</b>FGC-6 can inhibite the growth of H22 cells markedly and also can strengthen the immunity of H22 transplanted mouse.</p>