Table 1.

Genus and species level differences between colitis-prone (Colitis, n=3) and resistant (No colitis, n=3) colonic mucosal microbiota from Smad4^+/− mice. The numbers were rounded to three decimals and represent abundance (%) for the no-colitis/colitis columns, and p values for the T test (two-sided, non-paired) and analysis of variance (ANOVA, two-sided) between the groups.

Genus	No colitis	Colitis	T test	ANOVA
Sporichthya	0.147	0.049	0.011	0.013
Enterococcus	0.033	0.195	0.012	0.042
Paenibacillus	0.000	0.040	0.030	0.081
Alicyclobacillus	0.379	0.163	0.049	0.040
Brevibacillus	4.288	13.546	0.053	0.038
Species	No colitis	Colitis	T test	ANOVA
Clostridium cocleatum	0.438	0.209	0.003	0.032
Sporichthya (species unknown)	0.147	0.049	0.011	0.013
Enterococcus faecalis	0.023	0.170	0.018	0.040
Bacteroides barnesiae	0.151	0.647	0.036	0.080
Alicyclobacillus pohliae	0.379	0.163	0.049	0.040
Brevibacillus laterosporus	4.288	13.546	0.053	0.038