Soluble Fiber and Insoluble Fiber Regulate Colonic Microbiota and Barrier Function in a Piglet Model

Table 6

Relative abundance (%) of main bacterial genera in different groups¹.

Item^2	CON	IDF	SDF	MDF
Selenomonas	2.361 ± 0.81^b	1.780 ± 0.55^b	3.379 ± 0.62^ab	5.352 ± 1.53^a
Megasphaera	3.637 ± 0.39	3.499 ± 0.40	3.200 ± 0.72	4.218 ± 1.47
Dialister	4.615 ± 1.27^a	2.048 ± 0.56^b	3.649 ± 0.63^ab	1.793 ± 0.31^b
Pseudobutyrivibrio	5.010 ± 1.12^a	4.116 ± 0.96^ab	3.806 ± 0.62^ab	2.804 ± 0.35^b
Asteroleplasma	0.852 ± 0.35	0.488 ± 0.23	0.563 ± 0.14	0.616 ± 0.28
Streptococcus	0.416 ± 0.10	1.198 ± 0.31	1.457 ± 0.74	0.808 ± 0.24
Ruminococcaceae_UCG-002	1.864 ± 0.30	1.669 ± 0.51	2.138 ± 0.31	2.468 ± 0.87
Mitsuokella	1.922 ± 0.62	1.091 ± 0.33	1.539 ± 0.32	2.419 ± 0.87
Eubacterium_ruminantium_group	1.521 ± 0.97	0.381 ± 0.12	0.179 ± 0.04	0.098 ± 0.04
Terrisporobacter	0.872 ± 0.19	1.328 ± 0.43	0.919 ± 0.22	1.115 ± 0.33
Anaerovibrio	1.036 ± 0.31	1.815 ± 0.55	0.858 ± 0.27	1.404 ± 0.38
Eubacterium_coprostanoligenes_group	1.418 ± 0.47	1.139 ± 0.32	0.957 ± 0.10	0.902 ± 0.24
Ruminococcaceae_NK4A214_group	1.296 ± 0.47	0.797 ± 0.12	0.801 ± 0.03	0.768 ± 0.13
Lachnospiraceae_UCG-005	0.877 ± 0.12	0.799 ± 0.19	0.728 ± 0.20	0.566 ± 0.20
Faecalibacterium	1.817 ± 0.29	1.165 ± 0.15	1.442 ± 0.36	1.039 ± 0.29
Phascolarctobacterium	0.242 ± 0.06^b	0.536 ± 0.10^a	0.317 ± 0.07^ab	0.547 ± 0.10^a
Ruminococcus_1	0.661 ± 0.07	0.830 ± 0.15	0.870 ± 0.29	0.507 ± 0.07
Ruminococcaceae_UCG-005	0.896 ± 0.26	0.779 ± 0.10	0.845 ± 0.06	0.688 ± 0.11
Catenibacterium	0.583 ± 0.13	0.312 ± 0.05	0.520 ± 0.19	0.285 ± 0.13
Sarcina	0.579 ± 0.13	0.607 ± 0.06	0.739 ± 0.16	0.460 ± 0.09
Lactobacillus	0.508 ± 0.21	0.708 ± 0.10	0.806 ± 0.28	0.642 ± 0.24
Acidaminococcus	0.424 ± 0.14	0.319 ± 0.16	0.355 ± 0.14	0.625 ± 0.28
Blautia	0.979 ± 0.09^ab	0.994 ± 0.12^ab	1.022 ± 0.10^a	0.691 ± 0.09^b
Ruminococcus_2	0.576 ± 0.27^a	0.279 ± 0.08^ab	0.181 ± 0.04^ab	0.117 ± 0.01^b
Subdoligranulum	0.712 ± 0.06	0.690 ± 0.10	0.908 ± 0.08	0.825 ± 0.10
Ruminococcaceae_UCG-010	0.462 ± 0.10	0.445 ± 0.11	0.591 ± 0.16	0.550 ± 0.17
Ruminococcaceae_UCG-014	0.698 ± 0.12	0.651 ± 0.16	0.645 ± 0.15	0.520 ± 0.12
Holdemanella	0.491 ± 0.08	0.370 ± 0.09	0.543 ± 0.14	0.288 ± 0.13
Anaerotruncus	0.519 ± 0.06	0.413 ± 0.06	0.508 ± 0.04	0.418 ± 0.09
Ruminococcaceae_UCG-008	0.232 ± 0.04^ab	0.334 ± 0.11^a	0.182 ± 0.02^ab	0.107 ± 0.01^b
unidentified_Veillonellaceae	0.156 ± 0.07^b	0.048 ± 0.00^b	0.085 ± 0.02^b	0.346 ± 0.09^a
Sharpea	0.027 ± 0.01^b	0.065 ± 0.04^ab	0.130 ± 0.08^ab	0.279 ± 0.12^a
Solobacterium	0.188 ± 0.05^ab	0.105 ± 0.01^b	0.250 ± 0.04^a	0.199 ± 0.03^ab
Syntrophococcus	0.061 ± 0.01^ab	0.030 ± 0.01^b	0.136 ± 0.05^a	0.054 ± 0.03^ab
Ruminiclostridium	0.191 ± 0.03^a	0.155 ± 0.03^ab	0.139 ± 0.03^ab	0.108 ± 0.01^b
Coprococcus_1	0.041 ± 0.00^b	0.079 ± 0.02^a	0.052 ± 0.01^ab	0.047 ± 0.01^ab
Clostridium_sensu_stricto_6	0.055 ± 0.02^a	0.028 ± 0.01^ab	0.030 ± 0.01^ab	0.015 ± 0.00^b
Weissella	0.005 ± 0.00^b	0.011 ± 0.00^b	0.025 ± 0.00^a	0.011 ± 0.01^b
Prevotella_9	14.025 ± 2.63	18.249 ± 2.05	14.448 ± 1.45	14.976 ± 2.47
Alloprevotella	3.041 ± 0.89^b	2.705 ± 0.22^b	2.319 ± 0.11^b	5.989 ± 1.68^a
Prevotellaceae_NK3B31_group	2.369 ± 0.69	3.020 ± 1.30	1.261 ± 0.29	2.056 ± 0.78
Prevotella_7	2.976 ± 1.10	2.669 ± 0.86	2.051 ± 0.69	3.044 ± 1.16
Prevotella_2	2.919 ± 0.69	3.424 ± 0.31	2.306 ± 0.34	2.402 ± 0.70
Prevotella_1	1.052 ± 0.28^ab	1.406 ± 0.08^a	0.918 ± 0.36^ab	0.528 ± 0.23^b
Rikenellaceae_RC9_gut_group	1.108 ± 0.22	1.351 ± 0.31	0.971 ± 0.09	1.281 ± 0.33
Prevotellaceae_UCG-003	0.665 ± 0.25	0.643 ± 0.07	0.728 ± 0.22	0.355 ± 0.06
Olsenella	0.044 ± 0.02^b	0.104 ± 0.08^ab	0.304 ± 0.12^a	0.045 ± 0.02^b
Atopobium	0.010 ± 0.01^b	0.024 ± 0.01^b	0.104 ± 0.03^a	0.043 ± 0.03^ab
Succinivibrio	1.038 ± 0.50^b	0.933 ± 0.46^b	7.599 ± 2.63^a	0.885 ± 0.31^b
Campylobacter	0.328 ± 0.10	0.287 ± 0.05	1.242 ± 0.76	0.754 ± 0.27
Leeia	0.194 ± 0.11^b	0.774 ± 0.36^a	0.110 ± 0.05^b	0.113 ± 0.06^b
Desulfovibrio	0.508 ± 0.07	0.496 ± 0.07	0.437 ± 0.04	0.445 ± 0.10
Treponema_2	0.332 ± 0.10^b	0.892 ± 0.28^a	0.318 ± 0.10^b	0.518 ± 0.16^ab
Methanobrevibacter	0.253 ± 0.01	0.269 ± 0.16	0.071 ± 0.06	0.018 ± 0.007
Candidatus_Methanoplasma	0.043 ± 0.02^ab	0.226 ± 0.13^a	0.012 ± 0.01^b	0.026 ± 0.02^ab

^a,bMeans within rows with different letters differ significantly . ¹Values are presented as means ± SE of six replicates per dietary treatment. ²CON, control; IDF, 1% insoluble fiber; SDF, 1% soluble fiber; MDF, 0.5% insoluble fiber +0.5% soluble fiber.