Recombinant balanced and unbalanced translocations as a consequence of a balanced complex chromosomal rearrangement involving eight breakpoints in four chromosomes
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چکیده
منابع مشابه
Balanced Chromosomal Rearrangement in Recurrent Spontaneous Abortions: A Case Report
One of the major causes of spontaneous abortion before the fourth month of pregnancy is chromosomal abnormalities. We report an unusual case of a familial balanced chromosomal translocation in a consanguineous couple who experienced 4 spontaneous abortions. Chromosomal studies were performed on the basis of G-banding technique at high resolution and revealed 46, XX, t (16 6) (p12 q26) and 46, X...
متن کاملA complex balanced rearrangement involving four chromosomes in an azoospermic man.
A complex chromosomal rearrangement involving chromosomes 1, 5, 10, and 12 is described. The patient was an infertile, phenotypically normal male. Cytogenetic analyses of his parents showed that the complex translocation arose de novo. Testicular histology showed spermatogenic arrest.
متن کاملBalanced Chromosomal Translocations of Parents in Relation to Spontaneous Abortions
The most significant complication of pregnancy is recurrent miscarriage. Numerous factors have been described as associations with recurrent wastage such as: uterine abnormalities, immunological factors, endocrinologic imbalance and chromosomal defects. Cytogenetic evaluation of couples with recurrent pregnancy losses is performed on the basis of G-banding technique only after other possible et...
متن کاملa rare de novo complex chromosomal rearrangement (ccr) involving four chromosomes in an oligo-asthenosperm infertile man
complex chromosomal rearrangements (ccrs) are rare events involving more than two chromosomes and over two breakpoints. they are usually associated with infertility or sub fertility in male carriers. here we report a novel case of a ccr in a 30-year-old oligoasthenosperm man with a history of varicocelectomy, normal testes size and normal endocrinology profile referred for chromosome analysis t...
متن کاملbalanced chromosomal rearrangement in recurrent spontaneous abortions: a case report
one of the major causes of spontaneous abortion before the fourth month of pregnancy is chromosomal abnormalities. we report an unusual case of a familial balanced chromosomal translocation in a consanguineous couple who experienced 4 spontaneous abortions. chromosomal studies were performed on the basis of g-banding technique at high resolution and revealed 46, xx, t (16 6) (p12 q26) and 46, x...
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ژورنال
عنوان ژورنال: European Journal of Human Genetics
سال: 1999
ISSN: 1018-4813
DOI: 10.1038/sj.ejhg.5200389