College of Marine Life Sciences, Ocean University of China, Qingdao, China.
Key Laboratory of Marine Genetics and Breeding, Ocean University of China, Qingdao, China.
Crit Rev Biotechnol. 2020 Sep;40(6):852-864. doi: 10.1080/07388551.2020.1789063. Epub 2020 Jul 7.
Mangrove fungi, their ecological role in mangrove ecosystems, their bioproducts, and potential applications are reviewed in this article. Mangrove ecosystems can play an important role in beach protection, accretion promotion, and sheltering coastlines and creeks as barriers against devastating tropical storms and waves, seawater, and air pollution. The ecosystems are characterized by high average and constant temperatures, high salinity, strong winds, and anaerobic muddy soil. The mangrove ecosystems also provide the unique habitats for the colonization of fungi which can produce different kinds of enzymes for industrial uses, recycling of plants and animals in the ecosystems, and the degradation of pollutants. Many mangrove ecosystem-associated fungi also can produce exopolysaccharides, Ca-gluconic acid, polymalate, liamocin, polyunsaturated fatty acids, biofuels, xylitol, enzymes, and bioactive substances, which have many potential applications in the bioenergy, food, agricultural, and pharmaceutical industries. Therefore, mangrove ecosystems are rich bioresources for bioindustries and ecology. It is necessary to identify more mangrove fungi and genetically edit them to produce a distinct array of novel chemical entities, enzymes, and bioactive substances.
本文综述了红树林真菌及其在红树林生态系统中的生态作用、生物产物以及潜在应用。红树林生态系统在海滩保护、促进淤积、为海岸线和小溪提供遮蔽,作为抵御破坏性热带风暴和海浪、海水和空气污染的屏障方面可以发挥重要作用。这些生态系统的特点是平均温度和恒定温度高、盐度高、强风和无氧泥泞土壤。红树林生态系统还为真菌的定殖提供了独特的栖息地,这些真菌可以产生不同种类的工业用酶,在生态系统中循环利用植物和动物,并降解污染物。许多与红树林生态系统相关的真菌还可以产生胞外多糖、Ca-葡萄糖酸、聚苹果酸、利亚霉素、多不饱和脂肪酸、生物燃料、木糖醇、酶和生物活性物质,这些物质在生物能源、食品、农业和制药行业具有许多潜在应用。因此,红树林生态系统是生物工业和生态学的丰富生物资源。有必要鉴定更多的红树林真菌,并对其进行基因编辑,以生产出一系列独特的新型化学实体、酶和生物活性物质。