Department of Horticultural Science, North Carolina State University, Raleigh, NC, USA.
Department of Horticultural Science, North Carolina State University, Raleigh, NC, USA.
Trends Plant Sci. 2016 Jun;21(6):486-497. doi: 10.1016/j.tplants.2016.01.006. Epub 2016 Feb 3.
Although the presence of mannitol in organisms as diverse as plants and fungi clearly suggests that this compound has important roles, our understanding of fungal mannitol metabolism and its interaction with mannitol metabolism in plants is far from complete. Despite recent inroads into understanding the importance of mannitol and its metabolic roles in salt, osmotic, and oxidative stress tolerance in plants and fungi, our current understanding of exactly how mannitol protects against reactive oxygen is also still incomplete. In this opinion, we propose a new model of the interface between mannitol metabolism in plants and fungi and how it impacts plant-pathogen interactions.
尽管甘露醇在植物和真菌等多种生物中的存在清楚地表明了该化合物具有重要作用，但我们对真菌甘露醇代谢及其与植物甘露醇代谢的相互作用的理解还远远不够。尽管最近在理解甘露醇的重要性及其在植物和真菌的盐、渗透和氧化胁迫耐受中的代谢作用方面取得了进展，但我们目前对甘露醇如何防止活性氧的具体机制的理解也还不完整。在本观点中，我们提出了一个植物和真菌甘露醇代谢之间相互作用及其影响植物-病原体相互作用的新模型。
