1. [Molecular basis of Fanconi's anemia]
- Author
-
M, Digweed
- Subjects
Chromosome Aberrations ,DNA Repair ,Fanconi Anemia Complementation Group C Protein ,Nuclear Proteins ,Proteins ,Cell Cycle Proteins ,Chromosome Breakage ,Chromosome Disorders ,Genes, Recessive ,Fanconi Anemia Complementation Group Proteins ,DNA-Binding Proteins ,Fanconi Anemia ,Humans ,Child - Abstract
Fanconi anaemia (FA) is an autosomal recessive genetic disorder characterised clinically by progressive bone marrow failure, skeletal deformities and a predisposition to neoplasia. Patient cells manifest an extreme chromosomal instability and hypersensitivity to polyfunctional alkylating agents. It is assumed that the basic defect is related to the repair of DNA damage, in particular that of so-called DNA crosslinks. Currently there are eight complementation groups in FA (FA-A-FA-H) which indicates that at least eight independent genes can lead to FA. Three of these genes have been identified: FANCA, FANCC and FANCG. In this review, the molecular biology and genetics of FA are presented and possible functions of the FANC proteins are discussed.
- Published
- 1999