Correction: Electronic pH switching of DNA triplex reactions
نویسندگان
چکیده
منابع مشابه
pH-responsive and switchable triplex-based DNA hydrogels.
New methods for the preparation of reversible pH-responsive DNA hydrogels based on Hoogsteen triplex structures are described. One system consists of a hydrogel composed of duplex DNA units that bridge acrylamide chains at pH = 7.4 and undergoes dissolution at pH = 5.0 through the reconfiguration of one of the duplex bridging units into a protonated CG·C+ triplex structure. The second system co...
متن کاملpH-responsive and switchable triplex-based DNA hydrogels† †Electronic supplementary information (ESI) available. See DOI: 10.1039/c5sc00594a
New methods for the preparation of reversible pH-responsive DNA hydrogels based on Hoogsteen triplex structures are described. One system consists of a hydrogel composed of duplex DNA units that bridge acrylamide chains at pH 1⁄4 7.4 and undergoes dissolution at pH 1⁄4 5.0 through the reconfiguration of one of the duplex bridging units into a protonated CG$C triplex structure. The second system...
متن کاملTriplex DNA structures.
A DNA triplex is formed when pyrimidine or purine bases occupy the major groove of the DNA double Helix forming Hoogsteen pairs with purines of the Watson-Crick basepairs. Intermolecular triplexes are formed between triplex forming oligonucleotides (TFO) and target sequences on duplex DNA. Intramolecular triplexes are the major elements of H-DNAs, unusual DNA structures, which are formed in hom...
متن کاملTriplex-Induced DNA Damage Response
Cellular DNA damage response is critical to preserving genomic integrity following exposure to genotoxic stress. A complex series of networks and signaling pathways become activated after DNA damage and trigger the appropriate cellular response, including cell cycle arrest, DNA repair, and apoptosis. The response elicited is dependent upon the type and extent of damage sustained, with the ultim...
متن کاملTriplex DNA and human disease.
Mutagenesis is the fulcrum for the balance between the fidelity of the genetic code and evolution. While there are an enormous number of extrinsic factors driving mutagenesis, alternative DNA secondary structure is one of the intrinsic components that impacts regional genomic stability. Some alternative DNA structures are associated with human diseases, and this review focuses on disease-associ...
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ژورنال
عنوان ژورنال: RSC Advances
سال: 2015
ISSN: 2046-2069
DOI: 10.1039/c5ra90057c