Table 3.
Parameters of toxicokinetics of ZEN in various species
Species/ category | Dose (mg/kg bw) | Toxin source | Route of administration | tmax (h) | t1/2 el (h) | Bio‐availability (%)a | Analytes considered for evaluation | Experimental disruption of enterohepatic cycling | Reference |
---|---|---|---|---|---|---|---|---|---|
Pig | 5 | [3H]ZEN | i.v. | 86.6 | Total ZENs | No | Biehl et al. (1993) | ||
10 | [3H]ZEN | p.o. | 2–3 | 86.6 | 80–85b | Total ZENs | No | ||
5 | [3H]ZEN | i.v. | 3.34 | Total ZENs | Yes | ||||
0.079 | ZEN | p.o. | 0.5 | ZEN | No | Olsen et al. (1985)) | |||
4.5 | α‐ZEL | ||||||||
1 | ZEN | i.v. | 2.63 | ZEN | No | Dänicke et al. (2005a) | |||
2.94 | α‐ZEL | ||||||||
1 | ZEN | i.v. | 1.1 | ZEN | Yes | ||||
3.04 | α‐ZEL | ||||||||
1 | ZEN | p.o. | 0.7 | 5.3 | 78 | ZEN | No | Dänicke and Winkler (2015) | |
2.7 | 4.37 | α‐ZEL | |||||||
87 | ZEN+ α‐ZEL | ||||||||
Broiler | 5 | [3H]ZEN | p.o. | 4–8 | 89 | Total ZENs | No | Mirocha et al. (1982) | |
0.3 | ZEN | i.v. | 0.52 | ZEN | No | Osselaere et al. (2013) | |||
3 | ZEN | i.v. | 0.29 | ZEN | No | Devreese et al. (2015) | |||
3 | ZEN | p.o. | 0.35 | 0.34 | 8.34 | ZEN | No | ||
3 | ZEN | i.v. | 0.03 | α‐ZEL | No | ||||
3 | ZEN | p.o. | 0.63 | α‐ZEL | No | ||||
3 | ZEN | i.v. | 0.07 | β‐ZEL | No | ||||
3 | ZEN | p.o. | 0.61 | β‐ZEL | No | ||||
Laying hen | 10 | [14C]ZEN | p.o. | 2–4 | Total ZENs | No | Dailey et al. (1980) | ||
3 | ZEN | i.v. | 0.46 | ZEN | No | Devreese et al. (2015) | |||
3 | ZEN | p.o. | 0.32 | 0.36 | 10.28 | ZEN | No | ||
3 | ZEN | i.v. | 0.03 | α‐ZEL | No | ||||
3 | ZEN | p.o. | 0.27 | α‐ZEL | No | ||||
3 | ZEN | i.v. | 0.03 | β‐ZEL | No | ||||
3 | ZEN | p.o. | 0.42 | β‐ZEL | No | ||||
Turkey | 3 | ZEN | i.v. | 0.38 | ZEN | No | Devreese et al. (2015) | ||
3 | ZEN | p.o. | 0.97 | 0.35 | 6.87 | ZEN | No | ||
3 | ZEN | i.v. | α‐ZEL | No | |||||
3 | ZEN | p.o. | α‐ZEL | No | |||||
3 | ZEN | i.v. | β‐ZEL | No | |||||
3 | ZEN | p.o. | β‐ZEL | No | |||||
Cow | ~ 3.4 | ZEN | p.o. | 12 | ZEN | No | Prelusky et al. (1990) | ||
~ 11.3 | ZEN | p.o. | 12 | ZEN | No | ||||
Goat | 1.2 | ZEN | i.v. | 28.58 | Total ZENs | No | Dong et al. (2010a,b) | ||
Horse | ~ 0.003 | ZEN | p.o. | 8–12 | ZEN | No | Songsermsakul et al. (2013) | ||
Rat | 1 | ZEN | i.v. | 0.6 | ZEN | No | Shin et al. (2009) | ||
2 | ZEN | i.v. | 1.9 | ZEN | No | ||||
4 | ZEN | i.v. | 1.8 | ZEN | No | ||||
8 | ZEN | i.v. | 2.8 | ZEN | No | ||||
8 | ZEN | p.o. | 16.8 | 2.7 | ZEN | No | |||
8 | ZEN | p.o. | 7.0 | 1.1 | ZEN | Yes |
bw: body weight; i.v.: intravenous; p.o.: per os; tmax: time at maximum plasma/serum concentration; t1/2 el: plasma/serum elimination half‐life; ZEN: zearalenone; ZEL: zearalenol.
Note: reported terminal plasma/serum elimination half‐lives (t1/2 el) might depend on models used for evaluation of the kinetics.
Based on area under the curve (AUC) method.
Based on comparisons of cumulative faecal and urinary excretions after i.v. and p.o. ZEN administration.