Analysis of diversity and overall structure of gut contents microbiota in mice (n = 6). (A) Venn diagram. (B) Chao1 index. (C) Shannon index. (D) PcoA analysis. (E) NMDS analysis. (F) PCoA statistical analysis. (G) NMDS statistical analysis. ND, control group; HSD, hypertension model group; THSWD, THSWD treatment group; TSD-64, Dubosiella newyorkensis treatment group; THSWD + TSD-64, THSWD + Dubosiella newyorkensis treatment group. The values were expressed as mean ± standard deviation. **p < 0.01 (HSD vs ND), ##p < 0.01 (HSD vs THSWD), ΔΔp<0.01 (HSD vs TSD-64), ++p < 0.01 (HSD vs THSWD + TSD-64).