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. 2018 Sep 20;13(9):e0203657. doi: 10.1371/journal.pone.0203657

Fig 2. Schematic representation of succinate-propionate pathway and its alterations in patients with RP.

Fig 2

Several predominant gene functions of RP gut microbiota of this study (arrows) corresponded to several components of the succinate-propionate pathway. Veillonella species, Bacteroides species, and Acidaminococcus species utilize the pathway for the propionate production.