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A novel dark septate fungal endophyte positively affected blueberry growth and changed the expression of plant genes involved in phytohormone and flavonoid biosynthesis

文献类型：期刊论文

作者Wu, Fan-Lin1; Tian, Wei1; Sun, Yadong1; Chen, Feiyan1; Su, Hongyan1; Li, Yan2; Zhang, Yurou3; Zhai, Yuxuan3; Wang, Lei3; Zhang, Jing4
刊名TREE PHYSIOLOGY
出版日期2020-08
卷号40期号:8页码:1080-1094
ISSN号0829-318X
关键词blueberry dark septate endophytes molecular mechanism transcriptome analysis
DOI10.1093/treephys/tpaa047
英文摘要Dark septate endophytes (DSEs) are one of the most studied groups of root fungal endophytes in recent years. However, the effects of DSE on host plant are still under debate, and the molecular mechanisms are poorly understood. In this study, we identified a DSE fungus of the genus Anteaglonium, named T010, from the wild blueberry. When inoculated into Vaccinium corymbosum L. plants, T010 could enhance root growth and promote shoot branching, leading to increased plant growth. By comparative transcriptome analysis, we obtained 1948 regulated differentially expressed genes (DEGs) from the V. corymbosum plants treated by T010. Further functional enrichment analysis identified a series of DEGs enriched in transcriptional regulation, material transport, phytohormone biosynthesis and flavonoid biosynthesis. Moreover, the comparative analysis of liquid chromatography-mass spectrometry verified that T010 treatment induced the changes in the contents of various phytohormones and flavonoids. This is the first report on the isolation of DSE fungi of the genus Anteaglonium from blueberry roots. Moreover, our results suggested that T010 colonization could result in a series of changes in cell metabolism, biosynthesis and signal pathways, thereby promoting plant growth. Particularly, the changes of phytohormone and flavonoid metabolism induced by T010 colonization might contribute to the promotion of blueberry growth. Our results will provide new insights into understanding of the interaction of DSE fungi and host plants, as well as the development and utilization of DSE preparations.
WOS关键词ARBUSCULAR-MYCORRHIZAL-FUNGI ; IN-VITRO ; CROSSTALK ; JASMONATE ; ACCUMULATION ; INOCULATION ; DIVERSITY ; RESPONSES ; ETHYLENE ; SYSTEMS
WOS研究方向Forestry
语种英语
WOS记录号WOS:000591568200009
资助机构National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31570649] ; Key Research and Development Program of Yantai [2019XDHZ089] ; Natural Science Foundation of Shandong Province of ChinaNatural Science Foundation of Shandong Province [ZR2019PC052, 2017C03] ; Key Research and Development Program of Shandong Province [2019GSF107091, 2019GSF109114, 2018GNC110028]
源URL[http://ir.yic.ac.cn/handle/133337/30480]  
专题烟台海岸带研究所_海岸带生物学与生物资源利用所重点实验室
中国科学院烟台海岸带研究所
作者单位1.Ludong Univ, Key Lab Mol Module Based Breeding High Yield & Ab, Coll Agr, Yantai 264025, Peoples R China;
2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Utilizat, Yantai 264025, Peoples R China;
3.Ludong Univ, Coll Life Sci, Yantai 264025, Peoples R China;
4.Bur Natl Resources Laishan Dist, Yantai 264025, Peoples R China
推荐引用方式
GB/T 7714		 Wu, Fan-Lin,Tian, Wei,Sun, Yadong,et al. A novel dark septate fungal endophyte positively affected blueberry growth and changed the expression of plant genes involved in phytohormone and flavonoid biosynthesis[J]. TREE PHYSIOLOGY,2020,40(8):1080-1094.
APA Wu, Fan-Lin.,Tian, Wei.,Sun, Yadong.,Chen, Feiyan.,Su, Hongyan.,...&Zhang, Jing.(2020).A novel dark septate fungal endophyte positively affected blueberry growth and changed the expression of plant genes involved in phytohormone and flavonoid biosynthesis.TREE PHYSIOLOGY,40(8),1080-1094.
MLA Wu, Fan-Lin,et al."A novel dark septate fungal endophyte positively affected blueberry growth and changed the expression of plant genes involved in phytohormone and flavonoid biosynthesis".TREE PHYSIOLOGY 40.8(2020):1080-1094.

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来源：烟台海岸带研究所

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