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Table 3 Meta-analysis of the parental origin of de novo 22q11.2 deletions

From: Analysis of meiotic recombination in 22q11.2, a region that frequently undergoes deletions and duplications

Reference

Maternal origin

Paternal Origin

DriscolL et al. 1992 [35]

4

1

Seaver et al. 1994 [36]

4

1

Morrow et al. 1995 [37]

8

7

Demczuk et al. 1995 [38]

16

5

Ryan et al. 1997 [39]

13

24

Bonnet et al. 1997 [40]

11

4

Fokstuen et al. 1998 [41]

5

4

Matsuoka et al. 1998 [42]

28

20

Rauch et al. 1998 [43]

5

3

Baumer et al. 1998 [8]

4

6

Edelman et al. 1999 [3]

2

0

Lu et al. 2001 [44]

11

3

Trost et al. 2000 [45]

1

4

Eliez et al. 2001 [46]

9

9

Vittorini et al. 2001 [47]

2

6

Chung et al. 2001 [48]

10

5

Saitta et al. 2004 [6]

35

30

Baumer et al. 2004 [33]

11

9

Our data

7

3

TOTAL

186 (56,3%)

144 (43,7%)