Journal of Jishou University(Natural Sciences Edition) ›› 2023, Vol. 44 ›› Issue (5): 64-71.DOI: 10.13438/j.cnki.jdzk.2023.05.009

• Biological and chemical • Previous Articles     Next Articles

Key Genes for Polysaccharide Synthesis Pathway from Polygonatum Based on WGCNA

WANG Rong,MENG Ran,CHEN Xuemei,MENG Ying   

  1. (College of Biological Resources and Environmental Sciences,Jishou University,Jishou 416000,Hunan China)
  • Online:2023-09-25 Published:2023-11-21

Abstract: In order to find possible key genes related to the synthesis of polysaccharides in Polygonatum,this study explored the correlation between the expression patterns of core genes in leaves and rhizomes of Polygonatum cyrtonema Hua and Polygonatum odoratum (Mill.) Druce in combination with polysaccharide synthesis pathways from KEGG database using transcriptome data with expression difference and weighted gene co-expression network analysis (WGCNA).Our results indicated that FBA (fructose-bisphosphate aldolase) and GOLS (galactinol synthase) showed a strong correlation in Pearson linear regression calculation,which demonstrated that they are possible key genes for polysaccharide synthesis pathway in Polygonatum.

Key words: WGCNA, Polygonatum, polysaccharide synthesis pathway, transcriptome

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