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. 2017 Jul 31;15(7):e04851. doi: 10.2903/j.efsa.2017.4851

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.

a

Based on area under the curve (AUC) method.

b

Based on comparisons of cumulative faecal and urinary excretions after i.v. and p.o. ZEN administration.