van Endert Peter
Inserm, U580, Paris 75015, France.
Immunity. 2009 Nov 20;31(5):696-8. doi: 10.1016/j.immuni.2009.10.004.
Toll-like receptor 9 (TLR9) requires proteolytic maturation to acquire signaling capacity; however, the involved protease(s) is unclear. In this issue of Immunity, Sepulveda et al. (2009) demonstrate that in dendritic cells, asparaginyl endopeptidase is a key protease that controls TLR9 maturation.
Toll样受体9(TLR9)需要通过蛋白水解成熟来获得信号传导能力;然而,所涉及的蛋白酶尚不清楚。在本期《免疫》杂志中,塞普尔韦达等人(2009年)证明,在树突状细胞中,天冬酰胺内肽酶是控制TLR9成熟的关键蛋白酶。