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Efficient cleavage of single and clustered AP site lesions within mono-nucleosome templates by CHO-K1 nuclear extract contrasts with retardation of incision by purified APE1
Clustered DNA damage is a unique characteristic of radiation-induced DNA damage and the formation of these sites poses a serious challenge to the cell’s repair machinery. Within a cell DNA is compacted, with nucleosomes being the first order of higher level structure. However, few data are reported...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Elsevier
2015
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4655832/ https://www.ncbi.nlm.nih.gov/pubmed/26439176 http://dx.doi.org/10.1016/j.dnarep.2015.08.003 |