Starikov, E.B. Nganou, C. Lee, K.H. Cuniberti, G. Wenzel, W. 2024-01-20T21:30:46Z 2024-01-20T21:30:46Z 2021-09-02 2009-06 1793-0480 https://pubs.kist.re.kr/handle/201004/132467 Dependence of charge transmission through several conventional and extended DNA duplexes on the explicit presence of their water-counterion surrounding has been theoretically studied. We show here that: (a) the latter does not form specific charge transmission channels in addition to those available in DNA duplexes themselves; (b) chemically modifying DNA bases to extend their π-electronic systems does not significantly alter time-averaged charge transmission probability through DNA duplexes. ？ 2009 World Scientific Publishing Company. English adenosine counterion cytidine DNA DNA base double stranded DNA guanosine nucleic acid base purine pyrimidine thymidine water anisotropy article base pairing chemical modification controlled study DNA conformation DNA modification DNA structure electric conductivity physical chemistry priority journal quantum chemistry Single-molecule DNA conductance in water solutions: Role of explicit water-counterion sheath and chemical modification of nucleobases Article 10.1142/S1793048009001046 1 Biophysical Reviews and Letters, v.4, no.3, pp.231 - 243 Biophysical Reviews and Letters 4 3 231 243 scopus 2-s2.0-68949166313 Article adenosine counterion cytidine DNA DNA base double stranded DNA guanosine nucleic acid base purine pyrimidine thymidine water anisotropy article base pairing chemical modification controlled study DNA conformation DNA modification DNA structure electric conductivity physical chemistry priority journal quantum chemistry Charge transfer Chart transport Counterion DNA Hydration