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Fig. 4 | BMC Microbiology

Fig. 4

From: Connection of pre-competition anxiety with gut microbiota and metabolites in wrestlers with varying sports performances based on brain-gut axis theory

Fig. 4

Comparative Metabolic Analysis of the Faecal and Urine Samples of the Two Groups (n = 6). The two sets of faecal metabolites are indicated by CP/CnP, whereas those of urine metabolites are indicated as uCP/uCnP. PCA graph of metabolites in faecal (A1) and urine (A2) samples. (B) Venn diagram and histogram showing the fold-change in differential metabolites in faecal and urine samples. Differential metabolites that are up-regulated are indicated as CP/CnP↑ and uCP/uCnP↑, whereas those that are down-regulated are indicated as CP/CnP↓ and uCP/uCnP↓. Functional differential abundance score map showing the differential metabolites in faecal (C1) and urine (C2) samples. The differential pathway name is displayed on the ordinate, whereas the differential abundance score is displayed on the abscissa. The score is expressed as an absolute value based on the length of the line segment; scores close to 1 or − 1 indicate metabolites that are up- or down-regulated. The number of differential metabolites in the pathway is represented by the size of the dot; a dot close to red or blue indicates a low or high P-value

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BMC Microbiology

ISSN: 1471-2180

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