卵菌胞内效应子研究进展

卵菌可引起毁灭性的植物病害，在侵染过程中分泌大量的胞内效应子进入植物细胞干扰寄主免疫反应。目前主要针对CRN（crinkling and necrosis protein）和RXLR（R：精氨酸；X：任意氨基酸；L：亮氨酸）两类胞内效应子进行了大量研究。近年来对这两类卵菌胞内效应子的研究进展迅速，极大地推动了我们对卵菌致病机制的认识。本文将从卵菌胞内效应子的进化、转运、功能和作用机制等方面对近年来的进展进行综述，并对今后的研究方向进行展望。
Oomycete pathogens can cause devastating plant diseases,and produce a large number of cytoplasmic effectors to suppress host plant immunity. Among these effecters,CRN(crinkling and necrosis protein) and RXLR(Arg-X-Leu-Arg,where X is any amino acid) have been extensively characterized. Significant progress has been made in recent years,which tremendously promoted our understanding of oomycete pathogenicity. Recent progresses on oomycete cytoplasmic effectors will be discussed in this review including effector evolution,translocation,function and functional mechanisms,and future research directions will also be discussed