Research Paper Volume 13, Issue 23 pp 24963—24988
Metabolomic profiling of plasma from middle-aged and advanced-age male mice reveals the metabolic abnormalities of carnitine biosynthesis in metallothionein gene knockout mice
Figure 1. Scatter plot of scores based on the OPLS-DA model. (A) ESI+ scan in 50-week-old mice; (B) ESI- scan in 50-week-old mice; (C) ESI+ scan in 100-week-old mice; (D) ESI- scan in 100-week-old mice. Magenta circles indicate MTKO mice and green circles indicate WT mice.