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Physiological evidence for the relationship between unsaturated fatty acid and cell permeability in extracellular polysaccharide synthesis and secretion Agaricus bitorquis (Quél.) Sacc. Chaidam

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Title Physiological evidence for the relationship between unsaturated fatty acid
and cell permeability in extracellular polysaccharide synthesis and
secretion Agaricus bitorquis (Quél.) Sacc. Chaidam
 
Creator Yingying, Deng
Shicheng, Hu
Yingchun, Jiao
 
Subject Anthocyanins
Anthocyanins
Cell membrane
Fluidity
Multi-omics joint analysis
 
Description 166-181
In this study, the regulatory mechanism of exopolysaccharides from Agaricus bitorguis (Quél.) Sacc. Chaidam was
investigated using Lycium ruthenicum Murr. Anthocyanins during cell growth and polysaccharide synthesis. The
anthocyanin composition of Lycium ruthenicum Murr. was investigated by UHPLC-HRMS method, the anthocyanin
derivatives of petunia ligand and proanthocyanidins, which was the main anthocyanin substance, and the results showed
that the effect of LRA extract was better than that of the single component standard. Based on metabolomics, we have
identified 2522 metabolites, including linoleic acid, α-linolenic acid and oleic acid were significantly up-regulated, and
stearic acid, 16-hydroxypalmitic acid and 10-undecylenic acid were significantly down-regulated compared with the
blank group. According to transcriptomics results and KEGG enrichment analysis, differential genes are mainly
distributed in pathways such as unsaturated fatty acid metabolism and α-linolenic acid metabolism. By up-regulating
stearyl CoA desaturase and acyl CoA oxidase, the content of α-linolenic acid, linoleic acid, and oleic acid increased the
conversion of saturated fatty acids to unsaturated fatty acids, improved the fluidity of cell membranes, thereby enhancing
the growth of ABSC mycelium.
 
Date 2024-02-21T06:54:15Z
2024-02-21T06:54:15Z
2024-02
 
Type Article
 
Identifier 0975-0959 (Online); 0301-1208 (Print)
http://nopr.niscpr.res.in/handle/123456789/63365
https://doi.org/10.56042/ijbb.v61i3.7872
 
Language en
 
Publisher NIScPR-CSIR,India
 
Source IJBB Vol.61(03) [March 2024]