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Study Information
Study Attribute Value
CEBS Accession Number: 002-01265-0005-0000-1
Chemical Name: 2-Acetylaminofluorene
CASRN: 53-96-3
NTP Study Type: Genetic Toxicology - Rodent Cytogenetics
NTP Study ID: 172752_SCE
Study Result: Positive


Table Instructions and Notes:

Below are the detailed Sister Chromatid Exchange data. You may also view the summary data for this study.


Detailed Sister Chromatid Exchange Data (Trial 1)
Initial Treatment Date Tissue Sample Time (h) Sex Species Strain Protocol Trial Result
07/28/1983 Bone Marrow 17 Male Mouse B6C3F1 IP/IJ x 1,  17 hour

Test Group Dose
(mg/kg)
Animal
Number
No.
Cells
SCE / Cell
Mean ± SEM
Vehicle Control Corn Oil
 0         
689 25 4.74 ± 0.242
    711 25 4.15 ± 0.348
    723 25 5.61 ± 0.564
    725 25 3.65 ± 0.372
Average   4.54 ± 0.421
 
Test Chemical 2-Acetylaminofluorene
250         
690 25 5.10 ± 0.487
    693 25 4.47 ± 0.364
    702 25 4.87 ± 0.346
    717 25 4.19 ± 0.332
Average   4.66 ± 0.203
 
Test Chemical 2-Acetylaminofluorene
500         
701 25 9.60 ± 0.894
    705 25 12.29 ± 0.691
    715 25 8.49 ± 0.770
    716 25 13.39 ± 0.905
Average   10.97 ± 1.141
 
Test Chemical 2-Acetylaminofluorene
1000         
698 25 16.11 ± 0.984
    710 25 12.44 ± 0.984
    714 25 15.66 ± 1.204
    718 25 16.44 ± 0.543
Average   15.16 ± 0.922
 

Footnotes:
IP/IJ: Intraperitoneal Injection
n: Number of animals analyzed