Figure 4

Markers of testosterone levels. Levels of some metabolites after TD and TS. (A) Some acylcarnitines: (2E)-hexadecenoylcarnitine^*,#, Oleoylcarnitine^*,#, Palmitoylcarnitine^*,#, 3-Hydroxy-cis-5-tetradecenoylcarnitine^*, and Tetradecanoylcarnitine^*,#. (B) Carnitine^#,ǂ. (C) Aromatic amino acids: Tyrosine^*,#,ǂ, and Tryptophan^#,ǂ. (D) Biomarkers of kidney function: Creatinine^*,#, and Uric acid^*,#. Boxplot colors: Pink, Basal testosterone group; Green, Low testosterone group; Blue, Restored testosterone group. *p value ≤ 0.05, Basal versus Low, ^#p value ≤ 0.05, Low versus Restored, ^ǂp value ≤ 0.05, Basal vs. Restored.