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Human telomere G-quadruplexes with five repeats accommodate 8-oxo-7,8-dihydroguanine by looping out the DNA damage

Inflammation and oxidative stress generate free radicals that oxidize guanine (G) in DNA to 8-oxo-7,8-dihydroguanine (OG), and this reaction is prominent in the G-rich telomere sequence. In telomeres, OG is not efficiently removed by repair pathways allowing its concentration to build, surprisingly...

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Publicat a:ACS Chem Biol
Autors principals: An, Na, Fleming, Aaron M., Burrows, Cynthia J.
Format: Artigo
Idioma:Inglês
Publicat: 2015
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Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC4828913/
https://ncbi.nlm.nih.gov/pubmed/26686913
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/acschembio.5b00844
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