Fig. 4: Multivariate statistical analysis and enrichment analysis of differential expressed genes (DEGs). | npj Science of Food

Fig. 4: Multivariate statistical analysis and enrichment analysis of differential expressed genes (DEGs).

From: Metabolomics and transcriptomics reveal the quality formation mechanism during the processing of black tea

Fig. 4

a PCA. b PLS-DA. c Permutation test. d Bar chart of DEGs. e Venn plot. f–h Volcano plot of the FT vs W group, W vs F group, and FT vs F group, respectively. i–k Genetic ontological (GO) enricment analysis of the FT vs W group, W vs F group, and FT vs F group, respectively. l–n Kyoto encyclopedia of genes and genomes (KEGG) pathway enrichment analysis, green dots represent upregulated genes, while purple dots represent downregulated genes.

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