Comparative analysis of carbon and nitrogen metabolism, antioxidant indexes, polysaccharides and lobetyolin changes of different tissues from Codonopsis pilosula co-inoculated with Trichoderma
Wang, Yonggang1; Yuan, Jiaping1; Li, Shaowei2; Hui, Lei3; Li, Yuanli1; Chen, Kai1; Meng, Tongtong1,4; Yu, Chengqun2; Leng, Feifan1; Ma, Jianzhong1
2021-12
发表期刊JOURNAL OF PLANT PHYSIOLOGY
ISSN0176-1617
卷号267
摘要Codonopsis pilosula is a traditional Chinese herbal medicinal plant and contains various bioactive components, such as C. pilosula polysaccharides (CPPs) and lobetyolin (Lob). Hydrogen peroxide (H2O2) and nitric oxide (NO) are gaseous molecule and have been well known for their ability to relieve some adverse influences on plant from abiotic stress. Endophytic fungus is non-pathogenic plant-associated fungus that could play a significant role in improving plant tolerance by signal molecule. In this work, we determined how inoculation of Trichoderma strain RHTA01 with C. pilosula changed the plant's growth, metabolite accumulation, and related enzyme activity. Results demonstrated that application of Trichoderma strain RHTA01 significantly improved the growth of C. pilosula. Moreover, it noticeably decreased antioxidant enzyme superoxide dismutase (SOD) and catalase (CAT) activity in C. pilosula leaves, reduced the content of H2O2 and malondialdehyde (MDA), and weakened the peroxidation of cell membrane lipids, which reduced the damage of abiotic stress to C. pilosula. Research has shown that it had obvious effects on levels of nitrogen and carbon metabolic enzymes. For example, sucrose synthase (SS) and acid invertase (AI) levels in C. pilosula roots were nearly 1.43 and 1.7 times higher, respectively, than those in the control (CK) group. In addition, it was notable that the production of CPPs and Lob, the most significant secondary metabolites in C. pilosula, were influenced by Trichoderma strain RHTA01. The obtained results indicate that inoculating C. pilosula with Trichoderma stimulates the carbon and nitrogen metabolism of the plant, and helps to increase the content of CPPs and Lob in the root of the plant.
关键词Codonopsis pilosula Trichoderma Endophytic fungi Polysaccharides Lobetyolin
DOI10.1016/j.jplph.2021.153546
收录类别SCIE
语种英语
WOS研究方向Plant Sciences
WOS类目Plant Sciences
WOS记录号WOS:000715585300004
出版者ELSEVIER GMBH
来源库WOS
引用统计
被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符https://ir.lut.edu.cn/handle/2XXMBERH/149973
专题生命科学与工程学院
通讯作者Wang, Yonggang; Hui, Lei
作者单位1.Lanzhou Univ Technol, Sch Life Sci & Engn, Lanzhou 730050, Peoples R China;
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing 100101, Peoples R China;
3.Gansu Shule River Basin Water Resources Bur, Yumen 735200, Peoples R China;
4.Gansu Acad Water Conservancy, Lanzhou 730030, Peoples R China
第一作者单位生命科学与工程学院
通讯作者单位生命科学与工程学院
第一作者的第一单位生命科学与工程学院
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Wang, Yonggang,Yuan, Jiaping,Li, Shaowei,et al. Comparative analysis of carbon and nitrogen metabolism, antioxidant indexes, polysaccharides and lobetyolin changes of different tissues from Codonopsis pilosula co-inoculated with Trichoderma[J]. JOURNAL OF PLANT PHYSIOLOGY,2021,267.
APA Wang, Yonggang.,Yuan, Jiaping.,Li, Shaowei.,Hui, Lei.,Li, Yuanli.,...&Ma, Jianzhong.(2021).Comparative analysis of carbon and nitrogen metabolism, antioxidant indexes, polysaccharides and lobetyolin changes of different tissues from Codonopsis pilosula co-inoculated with Trichoderma.JOURNAL OF PLANT PHYSIOLOGY,267.
MLA Wang, Yonggang,et al."Comparative analysis of carbon and nitrogen metabolism, antioxidant indexes, polysaccharides and lobetyolin changes of different tissues from Codonopsis pilosula co-inoculated with Trichoderma".JOURNAL OF PLANT PHYSIOLOGY 267(2021).
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