Research Article

Toxic Prediction of Pyrrolizidine Alkaloids and Structure-Dependent Induction of Apoptosis in HepaRG Cells

Table 2

Effects of toxicity predictive test on 40 PAs.

TypeCompoundsMouse NTPaRat NTPaAmesbDTPcLD50 (g/kg)LOAEL (g/kg)
FMFM

Retronecine typeRetrorsine1111010.3200.001
Clivorine1111010.3860.002
Riddelliine1100010.6160.015
Senecionine0001010.1270.001
Usaramine0111010.2640.002
Jacobine1111010.4610.003
Monocrotaline1111010.7310.002
Seneciphylline0111010.2640.002
Integerrimine1111010.2540.002
Senecivernine0111010.5920.004
Jacoline1111110.2300.001
Trichodesmine0111010.3240.004
Fulvine1111110.3690.002
Angularine0100010.5590.009
Crotananine0111010.5920.004
7-Acetylintermedine0100010.5590.009
7-Acetyllycopsamine0101010.3560.003
Echimidine1100010.6160.015
Echiumine1111010.1220.001
Lycopsamine1111010.2390.001
Intermedine0111010.2640.002
Indicine0111010.2640.002
Retronecine1111010.2420.001
Lasiocarpine1111110.5550.001
Heliosupine0111110.7080.002
Heleurine1100010.6160.015
Supinine0111010.2150.001
Callimorphine0100010.5590.009
Heliotrine0001010.0560.001
Echinatine1101010.2500.003
Rinderine1111010.4860.001

Platynecine typePlatyphylline1111010.4430.002
Trachelanthamine1111110.3910.001
Heliocoromandaline1111010.2460.004
Heliocurassavicine1111010.4040.001

Otonecine typeAcetylanonamine1111110.2300.001
Senkirkine1111110.2750.001
Otosenine0111110.1060.001
Petasitenine0111010.2640.002
Otonecine1111010.4670.001

In vitro test compound. NTP: U.S. National Toxicology Program rodent carcinogenicity; F: female; M: male; DTP: developmental toxicity potential; LD50: rat oral LD50 (g/kg); LOAEL: rat chronic oral LOAEL (g/kg). (noncarcinogen); >0.8 (carcinogen). (nonmutagen); >0.8 (mutagen). (nontoxic); >0.8 (toxic).