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. Author manuscript; available in PMC: 2013 Jun 10.
Published in final edited form as: Gut. 2011 May 14;60(9):1214–1223. doi: 10.1136/gut.2010.234708

Figure 3.

Figure 3

Cross validation plots and O-PLS-DA coefficient plots of urinary (A, B (R2X =32%; Q2Y =0.86)) and faecal (C, D, (R2X =33.5%; Q2Y =0.84)) NMR spectral data obtained from sham control (blue) and Roux-en-Y Gastric Bypass-operated rats (red) at week 8, reflecting the discrimination between these two groups. Keys: AP: 2-oxoadipate; Asp: aspartate; AV: 5-aminovalerate; Cre: creatine; Crn: creatinine; DE: diaminoethane; ET: ethanol; FA: formate; FM: fumarate; GABA: γ-animo N-butyrate; Gly: glycine; GT: 2-oxoglutarate; HA: p-hydroxyphenylacetate; HP: hippurate; IS: indoxyl sulfate; Lac: lactate; MA: methylamine; OS: oligosaccharides; PAG: phenylacetylglycine; PG: p-cresyl glucuronide; PS: p-cresyl sulfate; PT: putrescine; Suc: succinate; TMA: trimethylamine; TMAO: trimethylamine N-oxide; Ura: uracil.