Zhang Yanxia, Ruyter-Spira Carolien, Bouwmeester Harro J
Laboratory of Plant Physiology, Wageningen University, the Netherlands.
Laboratory of Plant Physiology, Wageningen University, the Netherlands; Plant Research International, Droevendaalsesteeg 1, 6708 PB Wageningen, the Netherlands.
Curr Opin Biotechnol. 2015 Apr;32:136-142. doi: 10.1016/j.copbio.2014.12.006. Epub 2014 Dec 31.
Plant natural products are low molecular weight compounds playing important roles in plant survival under biotic and abiotic stresses. In the rhizosphere, several groups of plant natural products function as semiochemicals that mediate the interactions of plants with other plants, animals and microorganisms. The knowledge on the biosynthesis and transport of these signaling molecules is increasing fast. This enables us to consider to optimize plant performance by changing the production of these signaling molecules or their exudation into the rhizosphere. Here we discuss recent advances in the understanding and metabolic engineering of these rhizosphere semiochemicals.
植物天然产物是低分子量化合物，在植物应对生物和非生物胁迫的生存过程中发挥着重要作用。在根际，几类植物天然产物作为化感物质，介导植物与其他植物、动物和微生物之间的相互作用。关于这些信号分子的生物合成和转运的知识正在迅速增加。这使我们能够考虑通过改变这些信号分子的产生或它们向根际的分泌来优化植物性能。在此，我们讨论在这些根际化感物质的理解和代谢工程方面的最新进展。
