應(yīng)用半固體瓊脂培養(yǎng)法和MTT法研究了極大螺旋藻胞內(nèi)多糖對人血癌細胞U397和HL-60的影響。實驗結(jié)果顯示,對體外生長的U937細胞有促進生長的作用,而對體外生長的HL-60細胞有抑制生長的作用。提示極大螺旋藻胞內(nèi)多糖對人的血癌細胞的生長有明顯的影響。

The effects of polysaccharides from Spirulina ma.zima on the growth of human leukemia cells were studied by semi-solid agar culture and MTT staining. The results showed that the polysaccharides could significantly promote the growth of U937 cells and retard the growth of HL-60 cells,especially at concentraions of 60 and 15 nmol/L, which suggested that the polysaccharides from Spirulina maxima could obviously affect the growth of human leukemia cells.