请你把中文翻译成为英文
研究人员认为，衰老和细胞衰老的变化可能与细胞增殖的减少有关，而癌症的变化会导致细胞分裂的增加。
The researchers believe the changes in ageing and cellular senescence might relate to a decrease in cell proliferation, while cancer changes shift towards an increase in cell division.