. 2022 Nov 16;9:1018026. doi: 10.3389/fnut.2022.1018026

TABLE 3.

Genus-level composition (>1%) on the fecal bacterial community of mice fed different starch and protein ratio diets.

Diets		Helicobacter	Alloprevotella	Akkermansia	unidentified_ Lachnospiraceae	Parasutterella	Parabacteroides	Bacteroides	unidentified_ Ruminococcaceae	Alistipes
CP	TS
16	50	5.85	2.33	3.30	4.33	0.69	0.71	0.94	3.00	1.05
16	52	1.09	4.47	14.50	2.92	2.04	0.50	0.47	1.20	1.63
16	54	6.02	6.07	1.68	3.36	1.28	1.53	1.83	2.01	1.13
16	56	5.28	14.37	1.14	0.95	2.85	1.42	1.32	2.13	1.11
18	50	3.60	3.41	4.79	1.34	3.46	1.88	0.95	2.20	1.28
18	52	3.86	4.99	1.64	1.33	5.47	0.62	1.25	1.48	0.70
18	54	1.71	11.61	1.14	1.03	2.64	1.23	2.13	1.30	0.47
18	56	3.23	2.90	1.82	2.39	2.89	0.68	2.62	1.86	1.12
20	50	2.39	4.74	2.40	2.74	2.19	0.73	1.84	2.33	1.08
20	52	1.01	8.33	5.29	0.89	5.01	0.26	1.29	0.92	0.31
20	54	0.77	3.38	13.53	3.04	2.20	0.44	0.82	1.02	0.42
20	56	2.58	5.52	10.96	2.03	1.56	0.36	0.89	0.99	0.74
22	50	6.37	4.91	3.86	2.94	1.62	0.36	1.00	1.04	0.24
22	52	4.26	3.84	5.64	2.27	3.56	0.45	1.17	1.11	0.40
22	54	7.11	6.21	8.41	2.72	2.28	0.91	1.34	1.11	0.58
22	56	11.22	2.56	8.83	3.13	0.31	0.46	0.45	1.10	0.81
Univariate analysis
16	–	5.58^a	7.26^a	2.49^b	2.97^a	1.62^c	1.19^a	1.34^b	1.76^b	1.12^a
18	–	2.93^b	5.93^ab	2.65^b	1.54^b	3.21^a	1.27^a	1.83^a	1.39^c	0.96^a
20	–	1.83^b	5.57^ab	7.73^a	2.16^b	2.66^ab	0.46^b	1.22^b	1.09^d	0.68^b
22	–	7.21^a	4.44^b	6.65^a	2.77^a	1.95^bc	0.55^b	1.01^b	2.37^a	0.50^b
–	50	4.55^ab	3.85^b	3.59	2.84^a	2.04^b	0.92^a	1.17	1.48^b	0.92^a
–	52	2.76^b	5.78^ab	5.54	1.66^b	4.25^a	0.39^b	1.19	1.09^c	0.46^b
–	54	4.32^ab	7.07^a	5.72	2.54^ab	2.08^b	1.06^a	1.57	1.38^b	0.68^b
–	56	5.56^a	6.41^a	6.06	2.15^ab	1.87^b	0.72^ab	1.29	2.14^a	0.93^a
SEM		0.005	0.005	0.005	0.002	0.002	0.001	0.001	0.005	<0.001
CP P-value		<0.001	0.302	<0.001	0.038	<0.001	0.004	0.032	<0.001	<0.001
TS P-value		0.360	0.015	0.050	0.211	0.001	0.121	0.284	<0.001	0.024
CP × TS P-value		0.483	<0.001	<0.001	0.012	0.004	0.014	0.001	0.001	0.001

CP, crude protein; TS, starch; Each group contains 10 samples; SEM, standard error of the mean. In the same column, values with no letter or the same letter superscripts mean no significant difference (p > 0.05), while with different small letter superscripts mean significant difference (p < 0.05).