Fig. 3From: Engraftment of essential functions through multiple fecal microbiota transplants in chronic antibiotic-resistant pouchitis—a case study using metatranscriptomicsThe clustering of the samples based on gene expression. Bray–Curtis dissimilarity was used to calculate the distance of the samples. The dotted red line indicates the similarity (100% - dissimilarity) cutoff of 55%. This cutoff clearly grouped the recipient samples after FMT into two clusters represented by corresponding donors. The heatmap below shows the similarity between each pair of samples, and it also demonstrates these two clusters apparently. The top 200,000 expressed were used in this visualization as in Fig. 2BBack to article page