Results Cryptdins were innate broad-spectrum a ntibiotics produced by intestinal Paneth cells in the animal small bowel which adapted to the bacteria circumstance.

• 结果隐凹素是动物小肠适应肠道有菌环境而产生的一类天然广谱抗生素肽,在肠粘膜抗感染防御中具有重要作用。