The homeostasis of polyamines is regulated strictly by transmembranetransporter and polyamine metabolically pathways.
在动物机体中,多胺稳态是通过多胺跨膜物质转运和多胺代谢途径共同维持的。
2
DMT1, identified as the first mammalian transmembrane iron transporter in 1997, is responsible for iron uptake from small intestine and transport from endosomes to cytoplasm.