Department of Physics, University of Oxford, Parks Road, Oxford, UK.
Small. 2012 Dec 7;8(23):3593-7. doi: 10.1002/smll.201201055. Epub 2012 Aug 15.
The route taken by a DNA cargo on a branched track can be controlled by the small molecule adenosine using a pair of aptamers that reciprocally block and unblock branches of the track in response to adenosine binding.
DNA 货物在分支轨道上的行进路线可以通过一对适体来控制，当腺苷结合时，这对适体可以相互阻断和解锁轨道的分支。
