| 摘要: |
| 红藻糖苷是红藻中主要的光合作用同化产物。近年来发现, 红藻中红藻糖苷的生理作用与蔗糖在高等植物中的作用类似, 它们不仅是红藻中主要的小分子糖类物质, 还在调控红藻中的渗透压等方面发挥着重要作用。红藻糖苷在细胞中的合成和代谢受到各因素的影响, 其含量和结构也受到环境因素和来源地及红藻种类的影响。本文总结了近年来红藻中红藻糖苷的相关研究成果, 分别对红藻糖苷的构型、生物合成、代谢、影响因素及生理作用等进行了阐述, 从而为全面认识红藻糖苷在红藻中的生理作用提供参考。 |
| 关键词: 红藻 红藻糖苷 生物合成 影响因素 生理作用 |
| DOI：10.11759/hykx20180118002 |
| 分类号: |
| 基金项目:国家自然科学基金(41706170, 31772871); 浙江省重大科技专项(2016C02055-6B) |
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| Progress in the study of red algal floridosides |
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CUI Xiao-shan,CHEN Juan-juan,YANG Rui,LUO Qi-jun,CHEN Hai-min
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| Abstract: |
| Similar to sucrose in higher-order plants, floridoside is the main photosynthesis product of most red algae. In recent years, a growing number of studies have found that floridoside is not only the main low-molecular-weight carbohydrate in red algae, but also plays an important role in regulating its osmotic stress response. The cellular biosynthesis and metabolism of floridoside are affected by various factors, and its content and structure are also affected by environmental factors, their source, and the species. This review focuses on recent research progress in the biosynthesis, metabolism, influencing factors, and physiological effects of floridoside in red algae, which can help us to better understand the physiological role of floridoside in red algae. |
| Key words: red algae floridoside biosynthesis influencing factors physiological effects |
