To explore the anti-senescence and anti-oxidation effects of soybean i soflavones, aged SD rats were given various doses of soybean isoflavone and the change in their CD28 T-cell expression and MDA content in liver were observed.

• 为研究大豆异黄酮抗大鼠T细胞衰老和抗氧化作用,选用老龄SD大鼠,观察大豆异黄酮对T细胞CD28表达水平及肝脏氧化应激水平的影响。