Comparative sphingolipidomic analysis reveals significant differences between doxorubicin-sensitive and -resistance MCF-7 cells
Fig 3
PLS-DA model for biomarker identification and selection.
(A) 2D score plot for parental and dox-resistant MCF-7 cells. The red color indicated parental MCF-7, and green indicated dox-resistant MCF-7. (B) VIP score plot for parental and dox-resistant MCF-7 cells.