Figure 3
From: Deciphering the biological effects of acupuncture treatment modulating multiple metabolism pathways

The screening of the metabolite markers.
(A) PLS loading plot results for 0 day and 14 day in positive mode; (B) VIP-plot of OPLS-DA of samples in positive mode; (C) PLS loading plot results for 0 day and 14 day in negative mode; (D) VIP-plot of OPLS-DA of samples in negative mode.