Table 1.

Cytogenetic analyses of PD839 cells


PD839 cells and clastogen concentration

Radials, no. (%)

FA range, %

Normal range, %
Fibroblasts    
    None   0 (0)   0-8   0  
    MMC, 12 ng/mL   11 (22)   16-100   0  
    MMC, 20 ng/mL   25 (50)   47-67   0  
    DEB, 75 ng/mL   18 (35)   20-36   0  
Lymphocytes    
    MMC, 40 ng/mL   3 (6)   30-100   0-4  
    DEB, 100 ng/mL
 
0 (0)
 
0-32
 
0
 

PD839 cells and clastogen concentration

Radials, no. (%)

FA range, %

Normal range, %
Fibroblasts    
    None   0 (0)   0-8   0  
    MMC, 12 ng/mL   11 (22)   16-100   0  
    MMC, 20 ng/mL   25 (50)   47-67   0  
    DEB, 75 ng/mL   18 (35)   20-36   0  
Lymphocytes    
    MMC, 40 ng/mL   3 (6)   30-100   0-4  
    DEB, 100 ng/mL
 
0 (0)
 
0-32
 
0
 

MMC/DEB-treated fibroblasts and lymphocytes were scored for formation of chromosomal radials.