Fig. 5.

Comparative transcriptomic analysis in HY01 in the presence or absence of phosphate addition. Volcano plot showing gene transcription with phosphate addition over 24 h (A) and 48 h (B) of fermentation. Green: upregulated genes in the control group (+phosphate); red: downregulated genes in the control group (+phosphate). (C) Venn diagram showing the overlapping genes exhibiting significant alterations of transcription between 24 h and 48 h in the presence or absence of phosphate addition.