Analysis of dominant bacteria and characteristic bacteria of gut contents in mice (n = 6). (A) Phylum level histogram. (B) Species level histogram. (C) Chord chart of phylum level. (D) Chord chart of species level. (E) Dominant phylum with significant variation. (F) Dominant species with significant variation. (G) LDA score chart. (H) Cladogram diagram. 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).