Study Attribute | Value |
---|---|
CEBS Accession Number: | 002-02852-0002-0000-1 |
Chemical Name: | Sulfamethazine |
CASRN: | 57-68-1 |
NTP Study Type: | Genetic Toxicology - Mammalian Cell Cytogenetics |
NTP Study ID: | 930871_CA |
Study Result: | Negative |
Activation | Trial | Trial Call |
---|---|---|
No Activation | 1 | Negative |
Induced Rat Liver S9 | 1_S9 | Negative |
Dose µg/mL | Total Cells Examined | Total Aberrations | Complex Aberrations | Simple Aberrations | Other Abs | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
No. of Abs | Abs Per Cell | % Cells With Abs | No. of Abs. | Abs Per Cell | % Cells With Abs | No. of Abs. | Abs Per Cell | % Cells With Abs | No. of Abs. | Abs Per Cell | % Cells With Abs | ||||
Vehicle Control: | Negative (Not Specified) | 0 | 200 | 0 | 0.000 | 0.0 | 0 | 0.000 | 0.0 | 0 | 0.000 | 0.0 | 0 | 0.000 | 0.0 |
Dimethyl Sulfoxide | 0 | 200 | 0 | 0.000 | 0.0 | 0 | 0.000 | 0.0 | 0 | 0.000 | 0.0 | 0 | 0.000 | 0.0 | |
Test Chemical: | Sulfamethazine | 1081 | 200 | 3 | 0.015 | 1.5 | 0 | 0.000 | 0.0 | 3 | 0.015 | 1.5 | 0 | 0.000 | 0.0 |
2325 | 200 | 0 | 0.000 | 0.0 | 0 | 0.000 | 0.0 | 0 | 0.000 | 0.0 | 0 | 0.000 | 0.0 | ||
5000 | 200 | 1 | 0.005 | 0.5 | 0 | 0.000 | 0.0 | 1 | 0.005 | 0.5 | 0 | 0.000 | 0.0 | ||
Positive Control: | Mitomycin-C | 0.4 | 50 | 31 | 0.620 | 40.0 | 11 | 0.220 | 20.0 | 20 | 0.400 | 30.0 | 0 | 0.000 | 0.0 |
Trend: | 0.000 | 0.000 | 0.000 | ||||||||||||
Probability: | 0.500 | 0.000 | 0.500 |
Dose µg/mL | Total Cells Examined | Total Aberrations | Complex Aberrations | Simple Aberrations | Other Abs | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
No. of Abs | Abs Per Cell | % Cells With Abs | No. of Abs. | Abs Per Cell | % Cells With Abs | No. of Abs. | Abs Per Cell | % Cells With Abs | No. of Abs. | Abs Per Cell | % Cells With Abs | ||||
Vehicle Control: | Negative (Not Specified) | 0 | 200 | 4 | 0.020 | 1.5 | 1 | 0.005 | 0.5 | 3 | 0.015 | 1.0 | 0 | 0.000 | 0.0 |
Negative (Not Specified) | 0 | 200 | 0 | 0.000 | 0.0 | 0 | 0.000 | 0.0 | 0 | 0.000 | 0.0 | 0 | 0.000 | 0.0 | |
Test Chemical: | Sulfamethazine | 1081 | 200 | 0 | 0.000 | 0.0 | 0 | 0.000 | 0.0 | 0 | 0.000 | 0.0 | 0 | 0.000 | 0.0 |
2325 | 200 | 0 | 0.000 | 0.0 | 0 | 0.000 | 0.0 | 0 | 0.000 | 0.0 | 0 | 0.000 | 0.0 | ||
5000 | 200 | 3 | 0.015 | 1.5 | 3 | 0.015 | 1.5 | 0 | 0.000 | 0.0 | 0 | 0.000 | 0.0 | ||
Positive Control: | Cyclophosphamide | 15 | 50 | 23 | 0.460 | 26.0 | 4 | 0.080 | 8.0 | 9 | 0.180 | 18.0 | 10 | 0.200 | 2.0 |
Trend: | 2.328 | 2.328 | 0.000 | ||||||||||||
Probability: | 0.010 | 0.010 | 0.000 |