Study Attribute | Value |
---|---|
CEBS Accession Number: | 002-01371-0002-0000-6 |
Chemical Name: | 2-Nitropropane |
CASRN: | 79-46-9 |
NTP Study Type: | Genetic Toxicology - Mammalian Cell Cytogenetics |
NTP Study ID: | 437563_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: | Dimethyl Sulfoxide | 0 | 100 | 4 | 0.040 | 4.0 | 0 | 0.000 | 0.0 | 4 | 0.040 | 4.0 | 0 | 0.000 | 0.0 |
Test Chemical: | 2-Nitropropane | 500 | 100 | 7 | 0.070 | 7.0 | 0 | 0.000 | 0.0 | 7 | 0.070 | 7.0 | 0 | 0.000 | 0.0 |
1600 | 100 | 4 | 0.040 | 4.0 | 0 | 0.000 | 0.0 | 4 | 0.040 | 4.0 | 0 | 0.000 | 0.0 | ||
5000 | 100 | 4 | 0.040 | 4.0 | 2 | 0.020 | 2.0 | 2 | 0.020 | 2.0 | 0 | 0.000 | 0.0 | ||
Positive Control: | Mitomycin-C | 0.15 | 100 | 23 | 0.230 | 19.0 | 7 | 0.070 | 7.0 | 16 | 0.160 | 13.0 | 0 | 0.000 | 0.0 |
Trend: | -0.317 | 1.897 | -0.997 | ||||||||||||
Probability: | 0.624 | 0.029 | 0.841 |
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: | Dimethyl Sulfoxide | 0 | 100 | 6 | 0.060 | 5.0 | 0 | 0.000 | 0.0 | 6 | 0.060 | 5.0 | 0 | 0.000 | 0.0 |
Test Chemical: | 2-Nitropropane | 500 | 100 | 6 | 0.060 | 6.0 | 1 | 0.010 | 1.0 | 5 | 0.050 | 5.0 | 0 | 0.000 | 0.0 |
1600 | 100 | 7 | 0.070 | 6.0 | 1 | 0.010 | 1.0 | 6 | 0.060 | 5.0 | 0 | 0.000 | 0.0 | ||
5000 | 100 | 8 | 0.080 | 7.0 | 0 | 0.000 | 0.0 | 8 | 0.080 | 7.0 | 0 | 0.000 | 0.0 | ||
Positive Control: | Cyclophosphamide | 15 | 100 | 31 | 0.310 | 26.0 | 10 | 0.100 | 10.0 | 21 | 0.210 | 19.0 | 0 | 0.000 | 0.0 |
Trend: | 0.564 | 0.003 | 0.587 | ||||||||||||
Probability: | 0.286 | 0.499 | 0.279 |