Membrane lipid phosphorus reusing and antioxidant protecting played key roles in wild soybean resistance to phosphorus deficiency compared with cultivated soybean was written by Chen, Jing;Zhou, Ji;Li, Mingxia;Li, Mu;Hu, Yunan;Zhang, Tao;Shi, Lianxuan. And the article was included in Plant and Soil in 2022.Category: pyridine-derivatives The following contents are mentioned in the article:
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. This study involved multiple reactions and reactants, such as (4-Formyl-5-hydroxy-6-methylpyridin-3-yl)methyl dihydrogen phosphate (cas: 54-47-7Category: pyridine-derivatives).
(4-Formyl-5-hydroxy-6-methylpyridin-3-yl)methyl dihydrogen phosphate (cas: 54-47-7) belongs to pyridine derivatives. The ring atoms in the pyridine molecule are sp2-hybridized. The nitrogen is involved in the π-bonding aromatic system using its unhybridized p orbital. The lone pair is in an sp2 orbital, projecting outward from the ring in the same plane as the σ bonds. Pyridine, its benzo and pyridine-based compounds play diverse roles in organic chemistry. Pyridine-based materials are valued for their optical and physical properties as well as their medical potential. Category: pyridine-derivatives