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Figure 4: OSC-PLS scores (A) and loadings (B) plots based on 1H NMR spectra of the 3rd day’s urine samples after injection of MSU from the control group (■, n=5), the model group (▲, n=5), and the acupuncture group (◆, n=5). (For 2 LVs R2X=0.796, R2Y=1, Q2=0.998). Ellipses represent means ± SD for the various groups. TMAO, trimethyl-N-oxide. |