Where we showed that a lot of TNF damaged liver, that she showed a little TNF was necessary for liver regeneration and liver protection.

• 我们的研究结果提示过量的肿瘤坏死因子（TNF）会引起肝脏损伤，而少量的TNF是肝脏再生所必需的，并对肝脏具有保护作用。