Phenotypic consequences in black South African Fanconi anemia patients homozygous for a founder mutation
Author(s) -
Candice Feben,
Jennifer G.R. Kromberg,
Rosalind Wainwright,
David Stones,
Chris Sutton,
Janet Poole,
Tabitha Haw,
Amanda Krause
Publication year - 2013
Publication title -
genetics in medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.509
H-Index - 128
eISSN - 1530-0366
pISSN - 1098-3600
DOI - 10.1038/gim.2013.159
Subject(s) - founder effect , fanconi anemia , genetics , phenotype , mutation , biology , medicine , gene , genotype , haplotype , dna repair
Fanconi anemia is a genotypically and phenotypically heterogeneous condition, characterized microscopically by chromosomal instability and breakage. Affected individuals manifest growth restriction and congenital physical abnormalities; most progress to hematological disease including bone marrow aplasia. Black South African Fanconi anemia patients share a common causative founder mutation in the Fanconi G gene in 80% of cases (637_643delTACCGCC). The aim of this study was to investigate the genotype-physical phenotype correlation in a cohort of individuals homozygous for this mutation.
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