Chen, Jing; Zhou, Ji; Li, Mingxia; Li, Mu; Hu, Yunan; Zhang, Tao; Shi, Lianxuan published the artcile< Membrane lipid phosphorus reusing and antioxidant protecting played key roles in wild soybean resistance to phosphorus deficiency compared with cultivated soybean>, Category: esters-buliding-blocks, the main research area is Glycine soja phosphorus deficiency membrane lipid antioxidant protecting.
Crop yield and quality are generally limited by poor soils, which is a key limiting factor for sustainable development in modern agriculture. Wild soybean (Glycine soja) is an excellent wild resource, with tolerance to adverse environments, especially poor soil. This study aimed to reveal the key mol. mechanism of wild soybean to resist phosphorus deficiency in soil. Differences in the types, amounts and metabolic pathways of small mol. metabolites and gene expression were compared and multi-omics integration anal. was performed between wild and cultivated soybean (Glycine max) seedling roots under sufficient and artificially simulated low-phosphorus in this study. Results Under low-phosphorus stress, wild soybean seedlings experienced less growth inhibition and rootspecific growth compared with cultivated soybean. Genes encoding sulfoquinovosyl transferase (SQD2), catechol O-methyltransferase (COMT), glutathione S-transferase (GST) and peroxidase (POD) were upregulated; levels of glutamic acid, glycine, putrescine, phenylalanine, tyrosine, catechol and neohesperidin were increased; and levels of glycerol-3-phosphate decreased. Integrated anal. showed that the above genes and metabolites were involved in glutathione metabolism, glycerolipid metabolism and phenylpropane biosynthesis. Conclusions These metabolic pathways are involved in phosphorus reuse, while membrane lipid remodeling and reactive oxygen species scavenging are carried out to maintain membrane stability and ensure plant survival under phosphorus deficiency. This study provides new ideas for the study of mechanism of tolerance to phosphorus deficiency in wild soybean and lays the theor. foundation for developing varieties of cultivated soybean that tolerate poor soils.
Plant and Soil published new progress about Antioxidants. 112-63-0 belongs to class esters-buliding-blocks, and the molecular formula is C19H34O2, Category: esters-buliding-blocks.
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