Recombinant Chromosome 4 from a Familial Pericentric Inversion: Prenatal and Adulthood Wolf-Hirschhorn Phenotypes
Author(s) -
Francesca Malvestiti,
Francesco Benedicenti,
Simona De Toffol,
Sara Chinetti,
Adelheid Höller,
Beatrice Grimi,
G. Fichtel,
Monica Braghetto,
Cristina Agrati,
Eleonora Bonaparte,
Federico Maggi,
Giuseppe Simoni,
Francesca Romana Grati
Publication year - 2013
Publication title -
case reports in genetics
Language(s) - English
Resource type - Journals
eISSN - 2090-6544
pISSN - 2090-6552
DOI - 10.1155/2013/306098
Subject(s) - chromosomal inversion , karyotype , gene duplication , genetics , chromosome 4 , biology , recombinant dna , chromosome , meiosis , phenotype , gene
Pericentric inversion of chromosome 4 can give rise to recombinant chromosomes by duplication or deletion of 4p. We report on a familial case of Wolf-Hirschhorn Syndrome characterized by GTG-banding karyotypes, FISH, and array CGH analysis, caused by a recombinant chromosome 4 with terminal 4p16.3 deletion and terminal 4q35.2 duplication. This is an aneusomy due to a recombination which occurred during the meiosis of heterozygote carrier of cryptic pericentric inversion. We also describe the adulthood and prenatal phenotypes associated with the recombinant chromosome 4.
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