Table 2 Post-distribution obtained for population model’s and TK parameters of tenuazonic acid (TeA).

From: Derivation of human toxicokinetic parameters and internal threshold of toxicological concern for tenuazonic acid through a human intervention trial and hierarchical Bayesian population modeling

Parameter

Unit

Non-compartmental data scaled from pigs

Population posterior distributions Median [90% CI]

Average

SD

GM

GSD

kgutabs

h−1

4.959

12.21

23.9 [12.5–66.2]

1.14 [1.01–1.52]

Cltot

L/(h · kg bw)

0.3748

0.0730

1.58 [1.15–2.04]

1.60 [1.38–1.90]

Clmet

L/(h · kg bw)

33.7 [9.67–286]

1.16 [1.01–1.49]

Vd

L/kg bw

0.3011

0.06858

4.35 [3.10–6.13]

1.67 [1.47–1.94]

Vdmet

L/kg bw

7.36 [4.54–13.1]

1.29 [1.04–1.82]

Fmet

0.077 [0.051–0.112]

1.95 [1.68–2.35]

kufrac

0.212 [0.170–0.254]

1.49 [1.35–1.72]

t1/2

h

0.5569

2.681

1.94 [1.35–2.74]

2.36 [2.05–2.73]

kel

h−1

1.245

0.3730

0.357 [0.253–0.512]

2.36 [2.05–2.73]

AUCa

ng-h/L

398.74

1.449

952 [774–1310]

1.60 [1.38–1.90]

MAT

h

0.2016

0.08189

0.042 [0.015–0.080]

1.14 [1.01–1.52]

Tmax

h

0.3722

1.394

0.21b

1.13b

Cmax

ng/ml

4.981

1.061

0.32b

1.74b

  1. aCalculated for a dose of 1500 ng/kg bw.
  2. bCalculated from the 10 subjects in the intervention trial.