[HTML][HTML] Structure and dynamics of double-stranded DNA rotaxanes

Y Song, JS Kim - Nanoscale, 2024 - pubs.rsc.org
… In this work, DNA rotaxanes are composed of a linear DNA axle and a DNA minicircle, as
shown in Fig. 1, both of which have sequences of repeating AT/AT dinucleotides. For the linear …

Design, assembly, characterization, and operation of double-stranded interlocked DNA nanostructures

J Valero, M Centola, Y Ma, M Škugor, Z Yu… - Nature …, 2019 - nature.com
… Based on the DNA rotaxane design principles, we developed different DNA rotaxanes
derivatives: [2]rotaxane 15 , [3]rotaxane 18 , [2]rotaxane with a reinforced PX100 axle 14 and daisy…

[HTML][HTML] Rotaxane rings promote oblique packing and extended lifetimes in DNA-templated molecular dye aggregates

MS Barclay, SK Roy, JS Huff, OA Mass… - Communications …, 2021 - nature.com
… adding rotaxane rings to squaraine dyes templated with DNA … Specifically, dimers of these
squaraine:rotaxanes exhibit an … Compared with squaraine dimers, squaraine:rotaxane dimers …

A self-regulating DNA rotaxane linear actuator driven by chemical energy

Z Yu, M Centola, J Valero, M Matthies… - Journal of the …, 2021 - ACS Publications
… The double-stranded (ds) axle contains three functional regions, namely a T7-promoter, a …
promotor formation, we designed an entirely double-stranded rotaxane-axle, except for a 12 nt …

DNA-Based Daisy Chain Rotaxane Nanocomposite Hydrogels as Dual-Programmable Dynamic Scaffolds for Stem Cell Adhesion

S Yao, Y Chang, Z Zhai, H Sugiyama… - … Applied Materials & …, 2022 - ACS Publications
… of DNA-based daisy chain rotaxane nanostructure (DNA-DCR) composed of two hollow DNA
… the first double-stranded DNA (dsDNA) rotaxane structures, (36) of which the threading of …

Rotaxanating metallo-supramolecular nano-cylinder helicates to switch DNA junction binding

CAJ Hooper, L Cardo, JS Craig, L Melidis… - Journal of the …, 2020 - ACS Publications
… ligands of the helicate the rotaxane might be viewed as a [4]rotaxane with two metal bound
… to the design and rotaxane preparation, and we consider a [2]rotaxane nomenclature to be …

Recent Advances on Catenanes and Rotaxanes Made of DNA

Y Ma, Z Yu, J Valero - Mechanically Interlocked Materials …, 2024 - Wiley Online Library
… [22, 23] and can be created by making a transient break on a double-stranded DNA (dsDNA)
ring, which threads to another dsDNA ring in the presence of specific topoisomerases [24, …

In situ loading and delivery of short single-and double-stranded dna by supramolecular organic frameworks

B Yang, XD Zhang, J Li, J Tian, YP Wu, FX Yu… - CCS …, 2019 - chinesechemsoc.org
… short single - or double-stranded (ss- or ds-) DNA (21, 23, and 58 nt) in a facile manner by
simply mixing the two species together and deliver the DNA strands into noncancerous and …

Dynamism of supramolecular DNA/RNA nanoarchitectonics: from interlocked structures to molecular machines

X Liang, L Li, J Tang, M Komiyama… - Bulletin of the Chemical …, 2020 - academic.oup.com
… of DNA molecular machines are described. Importance of interlocked structures such as DNA
rings, DNA catenanes, and DNA rotaxanes… -stranded DNA (ssDNA), double-stranded DNA (…

Topologically‐Interlocked Minicircles as Probes of DNA Topology and DNA‐Protein Interactions

A Rajendran, K Krishnamurthy, S Park… - … A European Journal, 2022 - Wiley Online Library
… These interlocked structures consisted of both single- (ss) 18 and double-stranded (ds) 16
DNA … the formation of DNA rotaxane and catenane inside a frame-shaped DNA origami. The …