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. 2023 Aug 2;620(7973):381–385. doi: 10.1038/s41586-023-06378-w

Extended Data Fig. 5. Growth and cross-feeding of parental F. prausnitzii DSM 32186 or oxygen tolerant DSM 32379 with D. piger DSM 32187.

Extended Data Fig. 5

a, Colony forming units of parental F. prausnitzii DSM 32186 and oxygen tolerant DSM 32379 in mono-culture or co-culture with D. piger DSM 32187 in modified Postgate’s medium (i.e., Postgate’s medium containing 25 mM of glucose; mPGM) after 24 h of growth. p = 0.00000073 (DSM 32186), p = 0.00000022 (DSM 32379). b, Metabolite profiles of F. prausnitzii DSM 32379 and D. piger DSM 32187 as mono-cultures or co-culture in mPGM after 24 h of growth. Glucose: p = 0.0000008 (F. prausnitzii + D. piger vs. D. piger), p = 0.0000012 (F. prausnitzii + D. piger vs. F. prausnitzii); lactate: p = 0.0000000001 (F. prausnitzii + D. piger vs. D. piger), p = 0.0000000013 (F. prausnitzii vs. D. piger), p = 0.00018 (F. prausnitzii + D. piger vs. F. prausnitzii); acetate: p = 0.000005 (F. prausnitzii + D. piger vs. D. piger), p = 0.0000015 (F. prausnitzii vs. D. piger), p = 0.012 (F. prausnitzii + D. piger vs. F. prausnitzii); butyrate: p = 0.0000007 (F. prausnitzii + D. piger vs. D. piger), p = 0.0000007 (F. prausnitzii + D. piger vs. F. prausnitzii); mM change on the y-axis indicates difference from inoculated medium at baseline. n = 3 independent experiments. ***p < 0.001, *p < 0.05 as determined by two-tailed t-test (a) or one-way ANOVA (b) Data are presented as mean ± s.e.m.