8-Hydroxy-2'-deoxyguanosine
CAS No. | 88847-89-6 | Cat. No. | BCP45539 |
Name | 8-Hydroxy-2'-deoxyguanosine | ||
Synonyms | 8-Oxo-2'-deoxyguanosine;8-Hydroxydeoxyguanosine; | ||
Formula | C10H13N5O5 | M. Wt | 283.24 |
Description | 8-Hydroxy-2'-deoxyguanosine is a major spontaneous oxidized derivative of 2'-deoxyguanosine and a biomarker of oxidative DNA damage. 8-hydroxy-2'-deoxyguanosine (8-oxo-dG) is formed through the reaction of guanine with reactive oxygen species. Although normally repaired and removed by the base excision repair mechanism, 8-oxo-dG can potentially mispair with deoxyadenine leading to G-to-T transversion mutations, which cause frequent recombinations and single nucleotide polymorphisms (SNPs) in the human genome. The concentration of 8-oxo-dG within a cell is a measurement of oxidative stress and may thus be used to assess the extent of physiological and environmental damage to DNA. | ||
Pathways | Cell Cycle/DNA Damage | ||
Targets | DNA/RNA Synthesis |
Structure
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