FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2129811654> ?p ?o ?g. }

• W2129811654 endingPage "5564" @default.
• W2129811654 startingPage "5553" @default.
• W2129811654 abstract "This work presents evidence that photo-excitation of guanine radical cations results in high yields of deoxyribose sugar radicals in DNA, guanine deoxyribonucleosides and deoxyribonucleotides. In dsDNA at low temperatures, formation of C1'* is observed from photo-excitation of G*+ in the 310-480 nm range with no C1'* formation observed > or =520 nm. Illumination of guanine radical cations in 2'dG, 3'-dGMP and 5'-dGMP in aqueous LiCl glasses at 143 K is found to result in remarkably high yields (approximately 85-95%) of sugar radicals, namely C1'*, C3'* and C5'*. The amount of each of the sugar radicals formed varies dramatically with compound structure and temperature of illumination. Radical assignments were confirmed using selective deuteration at C5' or C3' in 2'-dG and at C8 in all the guanine nucleosides/tides. Studies of the effect of temperature, pH, and wavelength of excitation provide important information about the mechanism of formation of these sugar radicals. Time-dependent density functional theory calculations verify that specific excited states in G*+ show considerable hole delocalization into the sugar structure, in accord with our proposed mechanism of action, namely deprotonation from the sugar moiety of the excited molecular radical cation." @default.
• W2129811654 created "2016-06-24" @default.
• W2129811654 creator A5025405781 @default.
• W2129811654 creator A5038964351 @default.
• W2129811654 creator A5048810896 @default.
• W2129811654 creator A5061668281 @default.
• W2129811654 creator A5062296242 @default.
• W2129811654 creator A5090966165 @default.
• W2129811654 date "2005-09-25" @default.
• W2129811654 modified "2023-10-13" @default.
• W2129811654 title "UVA-visible photo-excitation of guanine radical cations produces sugar radicals in DNA and model structures" @default.
• W2129811654 cites W1969642733 @default.
• W2129811654 cites W1973618234 @default.
• W2129811654 cites W1984199005 @default.
• W2129811654 cites W1996424462 @default.
• W2129811654 cites W2005406598 @default.
• W2129811654 cites W2008901532 @default.
• W2129811654 cites W2027003366 @default.
• W2129811654 cites W2027784487 @default.
• W2129811654 cites W2028029036 @default.
• W2129811654 cites W2028397512 @default.
• W2129811654 cites W2036982311 @default.
• W2129811654 cites W2038058650 @default.
• W2129811654 cites W2039820565 @default.
• W2129811654 cites W2057475436 @default.
• W2129811654 cites W2068449224 @default.
• W2129811654 cites W2070644362 @default.
• W2129811654 cites W2070846511 @default.
• W2129811654 cites W2078330572 @default.
• W2129811654 cites W2085526514 @default.
• W2129811654 cites W2088494225 @default.
• W2129811654 cites W2091660221 @default.
• W2129811654 cites W2093041725 @default.
• W2129811654 cites W2096764075 @default.
• W2129811654 cites W2139034115 @default.
• W2129811654 cites W2146801165 @default.
• W2129811654 cites W2161190372 @default.
• W2129811654 cites W2163196867 @default.
• W2129811654 cites W2163854639 @default.
• W2129811654 cites W2174456115 @default.
• W2129811654 cites W2197849303 @default.
• W2129811654 cites W2313576982 @default.
• W2129811654 cites W2325484026 @default.
• W2129811654 cites W2470529632 @default.
• W2129811654 cites W4235524474 @default.
• W2129811654 doi "https://doi.org/10.1093/nar/gki857" @default.
• W2129811654 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/1243799" @default.
• W2129811654 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/16204456" @default.
• W2129811654 hasPublicationYear "2005" @default.
• W2129811654 type Work @default.
• W2129811654 sameAs 2129811654 @default.
• W2129811654 citedByCount "66" @default.
• W2129811654 countsByYear W21298116542012 @default.
• W2129811654 countsByYear W21298116542013 @default.
• W2129811654 countsByYear W21298116542014 @default.
• W2129811654 countsByYear W21298116542015 @default.
• W2129811654 countsByYear W21298116542016 @default.
• W2129811654 countsByYear W21298116542017 @default.
• W2129811654 countsByYear W21298116542018 @default.
• W2129811654 countsByYear W21298116542019 @default.
• W2129811654 countsByYear W21298116542020 @default.
• W2129811654 countsByYear W21298116542021 @default.
• W2129811654 countsByYear W21298116542022 @default.
• W2129811654 crossrefType "journal-article" @default.
• W2129811654 hasAuthorship W2129811654A5025405781 @default.
• W2129811654 hasAuthorship W2129811654A5038964351 @default.
• W2129811654 hasAuthorship W2129811654A5048810896 @default.
• W2129811654 hasAuthorship W2129811654A5061668281 @default.
• W2129811654 hasAuthorship W2129811654A5062296242 @default.
• W2129811654 hasAuthorship W2129811654A5090966165 @default.
• W2129811654 hasBestOaLocation W21298116541 @default.
• W2129811654 hasConcept C104317684 @default.
• W2129811654 hasConcept C118629725 @default.
• W2129811654 hasConcept C121332964 @default.
• W2129811654 hasConcept C139066938 @default.
• W2129811654 hasConcept C145148216 @default.
• W2129811654 hasConcept C178790620 @default.
• W2129811654 hasConcept C181500209 @default.
• W2129811654 hasConcept C185544564 @default.
• W2129811654 hasConcept C185592680 @default.
• W2129811654 hasConcept C2777709666 @default.
• W2129811654 hasConcept C2778301229 @default.
• W2129811654 hasConcept C512185932 @default.
• W2129811654 hasConcept C552990157 @default.
• W2129811654 hasConcept C55493867 @default.
• W2129811654 hasConcept C75473681 @default.
• W2129811654 hasConcept C96444392 @default.
• W2129811654 hasConceptScore W2129811654C104317684 @default.
• W2129811654 hasConceptScore W2129811654C118629725 @default.
• W2129811654 hasConceptScore W2129811654C121332964 @default.
• W2129811654 hasConceptScore W2129811654C139066938 @default.
• W2129811654 hasConceptScore W2129811654C145148216 @default.
• W2129811654 hasConceptScore W2129811654C178790620 @default.
• W2129811654 hasConceptScore W2129811654C181500209 @default.
• W2129811654 hasConceptScore W2129811654C185544564 @default.
• W2129811654 hasConceptScore W2129811654C185592680 @default.
• W2129811654 hasConceptScore W2129811654C2777709666 @default.
• W2129811654 hasConceptScore W2129811654C2778301229 @default.

• next