Pan Ronghui, Hu Jianping
a Department of Energy Plant Research Laboratory ; Michigan State University ; East Lansing , MI USA.
b Department of Biochemistry and Molecular Biology ; Michigan State University ; East Lansing , MI USA.
Plant Signal Behav. 2015;10(10):e1050573. doi: 10.1080/15592324.2015.1050573. Epub 2015 Aug 28.
Mitochondria are highly dynamic organelles that are continuously shaped by the antagonistic fission and fusion processes. The major machineries of mitochondrial fission and fusion, as well as mechanisms that regulate the function of key players in these processes have been analyzed in different experimental systems. In plants however, the mitochondrial fusion machinery is still largely unknown, and the regulatory mechanisms of the fission machinery are just beginning to be elucidated. This review focuses on the molecular mechanisms underlying plant mitochondrial dynamics and regulation of some of the key factors, especially the roles of membrane lipids such as cardiolipin.
线粒体是高度动态的细胞器，不断受到相互对立的分裂和融合过程的塑造。线粒体分裂和融合的主要机制，以及调节这些过程中关键参与者功能的机制，已在不同的实验系统中进行了分析。然而，在植物中，线粒体融合机制在很大程度上仍然未知，而分裂机制的调控机制才刚刚开始被阐明。本综述重点关注植物线粒体动态变化的分子机制以及一些关键因素的调控，特别是心磷脂等膜脂的作用。
