遗传 ›› 2007, Vol. 29 ›› Issue (10): 1173-1181.

• 综述 • 上一篇    下一篇

线粒体反向调控介导高等植物细胞质雄性不育发生机制

杨景华, 张明方   

  1. 浙江大学园艺系, 园艺植物遗传资源与功能改良实验室, 园艺植物生长发育与生物技术农业部重点开放实验室, 杭州 310029
  • 收稿日期:2007-04-02 修回日期:2007-05-30 出版日期:2007-10-10 发布日期:2007-10-10
  • 通讯作者: 张明方

Mechanism of cytoplasmic male-sterility modulated by mito- chondrial retrograde regulation in higher plants

YANG Jing-Hua, ZHANG Ming-Fang   

  1. Laboratory of Genetic Resources & Functional Improvement for Horticultural Plants, Department of Horticulture, Zhejiang University; Laboratory of Horticultural Plant Growth, Development & Biotechnology, Ministry of Agriculture, Hangzhou 310029, China
  • Received:2007-04-02 Revised:2007-05-30 Online:2007-10-10 Published:2007-10-10
  • Contact: ZHANG Ming-Fang

摘要:

从高等植物细胞质雄性不育发生的基因调控网络角度出发, 综述了目前高等植物细胞质雄性不育的类型、不育发生相关线粒体因子及核恢复基因对线粒体因子的调控。同时, 结合课题组的研究探讨了线粒体通过可能的核质互作途径反向调控(mitochondrial retrograde regulation, MRR)核基因的表达介导雄性不育发生的分子机制。

关键词: 发生机制, 高等植物, 线粒体反向调控, 细胞质雄性不育

Abstract:

The type of cytoplasmic male-sterility, cytoplasmic male-sterility related mitochondrial factors, and nuclear restored gene-regulated mitochondrial factors in higher plants are reviewed in this paper. Based on gene regulation network for cytoplasmic male-sterility occurrence, we discussed and hypothesized that the interactions between nucleus and mito-chondria determine cytoplasmic male-sterility occurrence modulated by mitochondrial retrograde regulation through possi-ble mitochondrial retrograde signaling.