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Ultraviolet-induced RNA:DNA hybrids interfere with chromosomal DNA synthesis
Ultraviolet (UV) induces pyrimidine dimers (PDs) in DNA and replication-dependent fragmentation in chromosomes. The rnhAB mutants in Escherichia coli, accumulating R-loops and single DNA-rNs, are generally resistant to DNA damage, but are surprisingly UV-sensitive, even though they remove PDs normal...
Autores principales: | Kouzminova, Elena A, Kuzminov, Andrei |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Oxford University Press
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8053090/ https://www.ncbi.nlm.nih.gov/pubmed/33693789 http://dx.doi.org/10.1093/nar/gkab147 |
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