23 June 2020 : Original article
Dynamic Metabolomics Study of the Bile Acid Pathway During Perioperative Primary Hepatic Carcinoma Following Liver Transplantation
Weiguo Sui1A, Qing Gan1CE, Fuhua Liu1B, Minglin Ou1D, Bingguo Wang1F, Songbai Liao1F, Liusheng Lai1F, Huaizhou Chen1D, Ming Yang1G*, Yong Dai2AGDOI: 10.12659/AOT.921844
Ann Transplant 2020; 25:e921844

Figure 1 PCA scores for metabolic pattern to visualize group clustering between perioperative liver transplantation and NC samples. PCA score plots of serum samples collected from NC (group 1), Pre (group 2), P1 (group 3), P3 (group 4), and P7 (group 5) groups in negative ion mode (A) and positive ion mode (B). The sample clusters of negative ion mode were tighter than those of positive ion mode, and no extreme outliers were observed.