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. 2021 Mar 29;12:621687. doi: 10.3389/fendo.2021.621687

Figure 2.

Figure 2

Tracer data for a male subject for Sel (76Se-Sel) before (PK1, ▯), and after (PK2, ◼) Se supplementation (A), SeMet (74Se -SeMet) in plasma for PK1 (∆) and PK2 (▲) (B) and for SeMet (▲) versus Sel (◼) for PK2 showing similar timing of the peaks between the forms (C) for the first 40 h after isotope administration. Symbols are observed values; lines are model-calculated values ( Supplemental Figure 1 ).