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Mostrando ítems 1-4 de 4
Artículo
The need to regulate replication fork speed
(American Association for the Advancement of Science, 2017)
Artículo
DNA-RNA hybrids: The risks of DNA breakage during transcription
(Springer Nature, 2017)
Although R loops can occur at different genomic locations, the factors that determine their formation and frequency remain unclear. Emerging evidence indicates that DNA breaks stimulate DNA-RNA hybrid formation. Here, we ...
Artículo
The Smc5/6 complex regulates the yeast Mph1 helicase at RNA-DNA hybrid-mediated DNA damage
(Public Library of Science, 2017)
RNA-DNA hybrids are naturally occurring obstacles that must be overcome by the DNA replication machinery. In the absence of RNase H enzymes, RNA-DNA hybrids accumulate, resulting in replication stress, DNA damage and ...
Artículo
Histone Mutants Separate R Loop Formation from Genome Instability Induction
(Elsevier, 2017)
R loops have positive physiological roles, but they can also be deleterious by causing genome instability, and the mechanisms for this are unknown. Here we identified yeast histone H3 and H4 mutations that facilitate R ...