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Figure 4 | Molecular Cytogenetics

Figure 4

From: Low grade mosaic for a complex supernumerary ring chromosome 18 in an adult patient with multiple congenital anomalies

Figure 4

Microsatellite analysis for the identification of the parental origin of the supernumerary ring chromosome. Genescan analysis on a panel of informative microsatellite markers located in the pericentromeric region of chromosome 18 indicated that the ring chromosome was paternally derived and that both normal copies of chromosome 18 showed biparental disomy. Informative microsatellite markers were: D18S1107, D18S1108 and D18S1149.

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Molecular Cytogenetics

ISSN: 1755-8166