DNA logic assembly powered by a triplex-helix molecular switch for extracellular pH imaging.

DNA logic assembly powered by a triplex-helix molecular switch for extracellular pH imaging. Chem Commun (Camb). 2018 Jul 13;: Authors: Qi H, Yue S, Bi S, Ding C, Song W Abstract We demonstrate a strategy for pH-programmable self-assembly of DNA nanostructures by taking advantage of the pH dependence of reverse Hoogsteen interactions for a triplex-helix molecular switch. This strategy is successfully applied to the construction of molecular logic gates and imaging of extracellular pH. PMID: 30003199 [PubMed - as supplied by publisher]
Source: Chemical Communications - Category: Chemistry Authors: Tags: Chem Commun (Camb) Source Type: research