Table 6.

Changes in phenotypes of hematopoietic stem cells in labeled (ferumoxides-protamine sulfate, 50:3 μg/mL) and unlabeled (within parentheses) cells at different time points after labeling


Time

CD34, %

CD31, %

CXCR4, %

CD20, %

CD14, %

CD3, %
Labeled day 0   96.2 ± 2.9   96.5 ± 6.1   91.0 ± 8.8   0.0 ± 0.1   0.2 ± 0.1   0.1 ± 0.1  
Unlabeled day 0
 
94.5 ± 4.3
 
95.8 ± 4.4
 
90.2 ± 8.0
 
0.1 ± 0.1
 
0.6 ± 0.1
 
0.2 ± 0.3
 

Time

CD34, %

CD31, %

CXCR4, %

CD20, %

CD14, %

CD3, %
Labeled day 0   96.2 ± 2.9   96.5 ± 6.1   91.0 ± 8.8   0.0 ± 0.1   0.2 ± 0.1   0.1 ± 0.1  
Unlabeled day 0
 
94.5 ± 4.3
 
95.8 ± 4.4
 
90.2 ± 8.0
 
0.1 ± 0.1
 
0.6 ± 0.1
 
0.2 ± 0.3
 

Data of HSCs are expressed as mean ± standard deviation from 3 samples.