Fig. 4From: Pectin enhances the effect of fecal microbiota transplantation in ulcerative colitis by delaying the loss of diversity of gut floraPearson correlation coefficient (r) between OTU values of each sample and the donor were calculated and compared to make out whether post-treatment r of the sample and donor were greater than pre-treatment. 55.56 % of the post-treatment samples had larger r with the donor than untreated samples in FMTP group (a) but only 46.67 % in FMT group (b)Back to article page