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Table 1 Summary of FISH studies using site-specific DNA probes.

From: Partial monosomy 7q34-qter and 21pter-q22.13 due to cryptic unbalanced translocation t(7;21) but not monosomy of the whole chromosome 21: a case report plus review of the literature

DNA probe

Mapped

chromosome 7

t(7;21)

chromosome 21

D7Z1

7cen

+

+

--

6.3.J

7q31

+

+

--

2.6.G

7q34

+

+

--

170.4.E

7q35

+

--

--

PAC 3K23

7q36

+

--

--

D13Z1/D21Z1

13 cen and 21 cen

--

--

+

881D2

21q11.2

--

--

+

MCG-P-320-01

21q22.3

--

+

+

MCG-P-2C-01

21q22.3

--

+

+

  1. DNA probes are derived from the collection of laboratory of cytogenetics of National Research Center of Mental Health RAMS [20-22] except the probe for 7q36 that was kindly provided by Dr. Lyndal Kearney (London, UK).