Table 7.

Summary of mtDNA mutations of CD34 clones and single granulocytes




Heterogeneity (mutation)
Poly C tract
Specimens
Assay no. (donor no.)
Total rate, % (no.)
Unique, % (no.)
Substitution, % (no.)
np 303-315, % (no.)
np 16184-16189, % (no.)
NC, % (no.)
AA change, % (no.)
CB CD34*  580 (5)   1.6 (9)   1.2 (7)   0.0 (0)   0.0 (0)   0.5 (3)   0.7 (4)   —  
Adult BM CD34*  611 (6)   24.9 (152)   7.5 (46)   10.5 (64)   10.8 (66)   1.1 (7)   0.0 (0)   —  
Adult PB CD34   594 (6)   25.3 (150)   5.1 (30)   6.1 (36)   15.3 (91)   1.5 (9)   0.0 (0)   —  
Single granulocyte   355 (6)   29.0 (103)   15.2 (54)   11.8 (42)   11.0 (39)   3.4 (12)   0.0 (0)   —  
Adult BM CD34   285 (3)   3.5 (10)   3.5 (10)   3.5 (10)   —   —   —   63.6 (7/11)  
Adult PB CD34   284 (3)   5.3 (15)   4.2 (12)   5.3 (15)   —   —   —   50.0 (8/16)  
Subtotal
 
569 (6)
 
4.4 (25)
 
3.9 (22)
 
4.4 (25)
 

 

 

 
55.6 (15/27)
 



Heterogeneity (mutation)
Poly C tract
Specimens
Assay no. (donor no.)
Total rate, % (no.)
Unique, % (no.)
Substitution, % (no.)
np 303-315, % (no.)
np 16184-16189, % (no.)
NC, % (no.)
AA change, % (no.)
CB CD34*  580 (5)   1.6 (9)   1.2 (7)   0.0 (0)   0.0 (0)   0.5 (3)   0.7 (4)   —  
Adult BM CD34*  611 (6)   24.9 (152)   7.5 (46)   10.5 (64)   10.8 (66)   1.1 (7)   0.0 (0)   —  
Adult PB CD34   594 (6)   25.3 (150)   5.1 (30)   6.1 (36)   15.3 (91)   1.5 (9)   0.0 (0)   —  
Single granulocyte   355 (6)   29.0 (103)   15.2 (54)   11.8 (42)   11.0 (39)   3.4 (12)   0.0 (0)   —  
Adult BM CD34   285 (3)   3.5 (10)   3.5 (10)   3.5 (10)   —   —   —   63.6 (7/11)  
Adult PB CD34   284 (3)   5.3 (15)   4.2 (12)   5.3 (15)   —   —   —   50.0 (8/16)  
Subtotal
 
569 (6)
 
4.4 (25)
 
3.9 (22)
 
4.4 (25)
 

 

 

 
55.6 (15/27)
 

Np indicates nucleotide position; NC, nucleotide change; AA, amino acid; CB, cord blood; and —, not applicable.

*

Our recent publication data.13 

Total number of mutational events.

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