| | |
T21 cells (%)
| |
|---|
|
Case No/Id
|
Gest. Age (wks)
|
Meiotic prophase germ cells
|
Pre-meiotic germ and stroma cells
|
Total (%)
|
|
1/C14
|
17
|
8/1287 (0.62)
|
6/637 (0.94)
|
14/1924 (0.68)
|
|
2/C19
|
18
|
4/753 (0.53)
|
2/311 (0.64)
|
6/1064 (0.56)
|
|
3/C17
|
19
|
9/1221 (0.74)
|
7/603 (1.16)
|
16/1824 (0.88)
|
|
4/C11
|
19
|
3/392 (0.77)
|
2/575 (0.35)
|
5/967 (0.52)
|
|
5/F8799
|
13
| | |
6/1578 (0.77)
|
|
6/1C
|
15
| | |
2/1048 (0.20)
|
|
7/2D
|
15
| | |
6/2029 (0.30)
|
|
8/3D
|
22
| | |
13/2200 (0.59)
|
|
Average
| |
24/3653 (0.66)
|
17/2126 (0.80)
|
68/12634 (0.54)
|
- Note: In cases 1–4 the proportion of germ cells entering meiotic prophase was pre-identified by the meiosis-specific protein STAG3 before the FISH analysis of chromosome 21 copy numbers.
