Minireview

Autor: Sarasin A, Le Page F, Gentil A
Rok vydání: 1997
Předmět:
Zdroj: Biological Chemistry. 378
ISSN: 1437-4315
1431-6730
DOI: 10.1515/bchm.1997.378.11.1287
Popis: The consequence of translesional replication of unique UV-induced photoproducts is reviewed here. Mutagenesis induced by unique UV-induced lesions, the thymine-thymine dimer (TT) and the thymine-thymine pyrimidine pyrimidone (6-4), [T(6-4)T] carried on single-stranded DNA vectors and replicated in bacteria, yeast and mammalian cells have been considered. It has been found that in all of the three species the (TT) dimers induce a low mutation frequency compared to the (6-4) photoproduct. The molecular analysis of the mutations induced is reported, showing specific differences depending on the species considered.
Databáze: OpenAIRE