Literature DB >> 7153768

Small accessory chromosomes (SAC) and their genotype--phenotype correlation.

J P Fryns, A Kleczkowska, H Van den Berghe.   

Abstract

A total of 39 carriers of small accessory chromosomes (SAC) was found among 32,930 patients karyotyped in Division of Human Genetics, Catholic University, Leuven, Belgium, in the years 1966-1981. In majority of SAC carriers the origin of extra-chromosome material remained unknown (21 out of 29 index patients), even when applying different banding techniques. The only common feature of all described SAC seems to be the presence of C-banded heterochromatin. The genotype-phenotype correlation in SAC carriers has been discussed.

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Mesh：

Year:  1982        PMID： 7153768

Source DB:  PubMed          Journal:  J Genet Hum        ISSN： 0021-7743


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