表皮生长因子在动物肠道无机离子及其他营养物质吸收中的作用

Roles of Epidermal Growth Factor on Absorption of Inorganic Ions and other Nutrients in Animal Intestine

表皮生长因子(epidermal growth factor,EGF)是生长因子家族成员之一,具有促进细胞生长、细胞迁移、细胞增殖、伤口愈合、骨骼愈合以及营养物质转运等生物学功能。大量研究表明EGF对钠离子、氯离子、镁离子、无机磷、葡萄糖、谷氨酰胺、小肽、5-羟色胺等物质的转运具有促进作用。本文旨在概述EGF对营养物质转运的影响,为EGF在动物生产上的应用提供参考。

Epidermal growth factor（EGF） is one of the members of growth factor family,which can promote cell growth,cell migration,cell proliferation,wound healing,bone healing and nutrient transport and so on.EGF is known to positively influence intestinal nutrient transport processes,such as sodium,chloride,magnesium,inorganic phosphate,glucose,glutamine,peptides and serotonin.This reviewwas mainly to outline the effects of EGF on nutrients transport,and to provide a better understanding of the utilization of EGF in animal production.