Molecular analysis of human DNA repair genes and syndromes

J. H.J. Hoeijmakers*, G. Weeda, C. Troelstra, M. H.M. Koken, P. J. Van Der Spek, D. Bootsma

*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

Cells are equipped with an intricate network of DNA repair pathways to prevent deleterious consequences of DNA damage induced by numerous chemicals and physical agents (UV, X-rays). The impact of these repair systems is apparent from a number of genetic diseases, which are characterized by abnormalities in the processing of DNA damage and which, in general, predispose to cancer. Two rare, autosomal recessive human repair disorders, Xeroderma pigmentosum (XP) and Cockayne’s syndrome (CS), display a typical hypersensitivity to sun (UV) light, neurodegeneration and -in the case of XP- pigmentation abnormalities and a high incidence of skin cancer. Cell fusion has revealed extensive genetic heterogeneity in both disorders: a total of at least 10 complementation groups can be discerned. [...]
Original languageEnglish
Pages (from-to)162-163
Number of pages2
JournalInternational Journal of Cancer
Volume53
Issue number1
Publication statusPublished - Jan 1993

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