Table 3.
Bacterial genera whose relative abundance differs within or between-groups
| Taxonomy | Group | 0 week | 4 weeks | 8 weeks | ||
|---|---|---|---|---|---|---|
| Order | Family | Genus | ||||
| Bacteroidales | Bacteroidaceae | Bacteroides | T0 (n = 19) | 6.686 ± 6.481 | 6.117 ± 5.371 | 11.47 ± 9.871 |
| T3 (n = 14) | 10.31 ± 9.623 | 10.17 ± 12.04 | 8.955 ± 8.699 | |||
| T5 (n = 17) | 8.029 ± 8.086 | 9.888 ± 8.142 | 16.04 ± 9.876# | |||
| Bacteroidales | Prevotellaceae | Paraprevotella | T0 (n = 19) | 0.193 ± 0.732 | 0.032 ± 0.099 | 0.222 ± 0.718 |
| T3 (n = 14) | 0.081 ± 0.166 | 0.028 ± 0.063 | 0.054 ± 0.113 | |||
| T5 (n = 17) | 0.369 ± 0.652 | 0.246 ± 0.431* | 0.195 ± 0.289 | |||
| Desulfovibrionales | Desulfovibrionaceae | Desulfovibrio | T0 (n = 19) | 0.046 ± 0.147 | 0.007 ± 0.014 | 0.125 ± 0.404 |
| T3 (n = 14) | 0.092 ± 0.345 | 0.026 ± 0.098 | 0.036 ± 0.094 | |||
| T5 (n = 17) | 0.141 ± 0.294 | 0.213 ± 0.385* | 0.317 ± 0.769 | |||
| Lachnospirales | Lachnospiraceae | Dorea | T0 (n = 19) | 2.139 ± 1.881 | 2.787 ± 2.656 | 2.252 ± 2.355 |
| T3 (n = 14) | 0.802 ± 1.164 | 0.949 ± 1.231* | 0.895 ± 1.114 | |||
| T5 (n = 17) | 1.190 ± 1.825 | 1.184 ± 1.329* | 0.821 ± 1.094 | |||
| Lachnospirales | Lachnospiraceae | [Ruminococcus]_torques_group | T0 (n = 19) | 2.454 ± 3.239 | 2.686 ± 3.407 | 2.809 ± 4.831 |
| T3 (n = 14) | 1.430 ± 1.479 | 1.482 ± 1.518 | 2.126 ± 2.436 | |||
| T5 (n = 17) | 1.034 ± 1.618 | 0.531 ± 0.668* | 0.445 ± 0.604 | |||
| Oscillospirales | Ruminococcaceae | Incertae_Sedis | T0 (n = 19) | 2.269 ± 5.175 | 2.821 ± 3.333 | 1.344 ± 1.488 |
| T3 (n = 14) | 1.090 ± 0.940 | 0.703 ± 0.629* | 2.014 ± 1.959 | |||
| T5 (n = 17) | 1.256 ± 1.586 | 0.967 ± 1.240* | 0.806 ± 0.640 | |||
| Oscillospirales | Unclassified | Unclassified | T0 (n = 19) | 0.001 ± 0.002 | 0.001 ± 0.002 | 0.005 ± 0.009# |
| T3 (n = 14) | 0.002 ± 0.005 | 0.002 ± 0.006 | 0.005 ± 0.016 | |||
| T5 (n = 17) | 0.001 ± 0.002 | 0.006 ± 0.017 | 0.001 ± 0.003 | |||
| Lachnospirales | Lachnospiraceae | Sellimonas | T0 (n = 19) | 0.137 ± 0.311 | 0.111 ± 0.272 | 0.087 ± 0.241 |
| T3 (n = 14) | 0.432 ± 0.652 | 0.501 ± 0.838 | 0.624 ± 0.951* | |||
| T5 (n = 17) | 0.441 ± 0.784 | 0.196 ± 0.355 | 0.176 ± 0.222 | |||
| Monoglobales | Monoglobaceae | Monoglobus | T0 (n = 19) | 1.126 ± 1.037 | 1.215 ± 0.981 | 0.870 ± 0.598 |
| T3 (n = 14) | 0.761 ± 0.959 | 0.716 ± 0.891 | 0.533 ± 0.535 | |||
| T5 (n = 17) | 0.450 ± 0.489 | 0.592 ± 0.725 | 0.411 ± 0.462* | |||
Data are represented as Mean ± SD. T0, Placebo; T3, PHGG 3 g/day; T5, PHGG 5 g/day. Between-group comparison with placebo: *p<0.05. Within-group comparison with baseline: #p<0.05.