Skip to main content
. Author manuscript; available in PMC: 2020 Mar 1.
Published in final edited form as: Mutat Res Genet Toxicol Environ Mutagen. 2019 Jan 18;839:21–35. doi: 10.1016/j.mrgentox.2019.01.007

Table 6:

Lists of chemicals with overall positive/negative results in both TGR and comet assays (WoE approach)

A: Liver
TGR +/ comet + (23) TGR +/comet− (3) TGR −/ comet + (4) TGR −/comet − (5)
1-Ethyl-1-nitrosourea 4-Aminobiphenyl (free base + HCL salt) 3-Chloro-4-(dichloromethyl)-5-hydroxy-2(5H)-furanone (AKA MX) Allura Red AC (Food Red 40)
2,4-Diaminotoluene (free base and 2HCl salt) Chlorambucil Acetaminophen Chloroform
2-Acetylaminofluorene Methyleugenol Benzene Hydroquinone
2-Amino-3,8-dimethylimidazo[4,5-f]quinoxaline (MeIQx) Ethyl acrylate Methylphenidate HCl
2-Amino-3-methylimidazo[4,5-f]quinoline (IQ - free base & HCL salt) Nitrite, sodium
5,9-Dimethyldibenzo[c,g]carbazole
Acrylamide
Aflatoxin B1
Aristolochic acids I and II (and sodium salt)
beta-Propiolactone
Cyclophosphamide (free base and monohydrate)
Cyproterone acetate
Dichlorvos
Dicyclanil
Ethyl methanesulphonate
Methyl methanesulphonate
N-Nitrosodiethylamine
N-Nitrosodimethylamine
N-Nitrosodipropylamine
N-Nitroso-N-methylurea
N-Nitrosopyrrolidine
Urethane
Wyeth 14,643
B: GI tract
TGR +/ comet + (14) TGR +/comet − (0) TGR −/ comet + (3) TGR −/comet − (2)
1-Ethyl-1-nitrosourea Chromium (hexavalent) Hydroquinone
2-Amino-1-methyl-6-phenylimidazo(4,5-b)pyridine (PhiP - free base & HCl salt) Ethyl acrylate Nitrite, sodium
2-Amino-3,4-dimethylimidazo[4,5-f]quinoline (MeIQ) N-Nitrosodimethylamine
2-Amino-3,8-dimethylimidazo[4,5-f]quinoxaline (MeIQx)
2-Amino-3-methylimidazo[4,5-f]quinoline (IQ - free base & HCL salt)
4-Nitroquinoline-N-oxide
7,12-Dimethylbenz[a]anthracene
Benzo[a]pyrene
beta-Propiolactone
C.I. Solvent yellow 3 (o-aminoazotoluene)
Methyl methanesulphonate
N-Methyl-N'-nitro-N-nitrosoguanidine
N-Nitroso-N-methylurea
Urethane
C: Bone marrow
TGR +/ comet + (7) TGR +/comet − (5) TGR −/ comet + (1) TGR −/comet − (2)
4-Nitroquinoline-N-oxide 1,3-Butadiene N-Nitrosodipropylamine 2-Amino-1-methyl-6-phenylimidazo(4,5-b)pyridine (PhiP - free base & HCl salt)
7,12-Dimethylbenz[a]anthracene 2-Amino-3,4-dimethylimidazo[4,5-f]quinoline (MeIQ) Acrylonitrile
Acrylamide Benzo[a]pyrene
Ethyl methanesulphonate Chlorambucil
Mitomycin C Urethane
N-Nitroso-N-methylurea
Procarbazine HCl (natulan)/procarbazine