School of Life Sciences, Centre for Cell & Developmental Biology and State Key Laboratory of Agrobiotechnology, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China.
Centre for Organismal Studies, University of Heidelberg, D-69120 Heidelberg, Germany.
Curr Opin Cell Biol. 2014 Aug;29:107-15. doi: 10.1016/j.ceb.2014.05.008. Epub 2014 Jun 18.
As in yeast and mammalian cells, novel unconventional protein secretion (UPS) or unconventional membrane trafficking pathways are now known to operate in plants. UPS in plants is generally associated with stress conditions such as pathogen attack, but little is known about its underlying mechanism and function. Here, we present an update on the current knowledge of UPS in the plants in terms of its transport pathways, possible functions and its relationship to autophagy.
与酵母和哺乳动物细胞一样，现在已知新型非常规蛋白分泌 (UPS) 或非常规膜运输途径在植物中起作用。植物中的 UPS 通常与病原体攻击等应激条件有关，但对其潜在机制和功能知之甚少。在这里，我们根据其运输途径、可能的功能及其与自噬的关系，介绍植物 UPS 的最新知识。
