Advancing the utility of DNA origami technique through enhanced stability of DNA-origami-based assemblies
Since its discovery in 2006, the DNA origami technique has revolutionized bottom-up
nanofabrication. This technique is simple yet versatile and enables the fabrication of …
nanofabrication. This technique is simple yet versatile and enables the fabrication of …
Fabricating higher-order functional DNA origami structures to reveal biological processes at multiple scales
DNA origami technology enables the precise assembly of well-defined two-dimensional and
three-dimensional nanostructures with DNA, an inherently biocompatible material. Given …
three-dimensional nanostructures with DNA, an inherently biocompatible material. Given …
Lantern-shaped flexible RNA origami for Smad4 mRNA delivery and growth suppression of colorectal cancer
M Hu, C Feng, Q Yuan, C Liu, B Ge, F Sun… - Nature …, 2023 - nature.com
Abstract mRNA delivery has shown high application value in the treatment of various
diseases, but its effective delivery is still a major challenge at present. Herein, we propose a …
diseases, but its effective delivery is still a major challenge at present. Herein, we propose a …
Homogeneous, simple, and direct analysis of exosomal PD-L1 via aptamer-bivalent-cholesterol-anchor assembly of DNAzyme (ABCzyme) for tumor immunotherapy
J Hao, J Wang, Y Dong, J Yang, Z Wang… - Analytical …, 2023 - ACS Publications
Breakthroughs in immune checkpoint inhibitor (ICI) therapy have revolutionized clinical
tumor therapy. Immunohistochemistry (IHC) analysis of PD-L1 in tumor tissue has been used …
tumor therapy. Immunohistochemistry (IHC) analysis of PD-L1 in tumor tissue has been used …
High-force application by a nanoscale DNA force spectrometer
The ability to apply and measure high forces (> 10 pN) on the nanometer scale is critical to
the development of nanomedicine, molecular robotics, and the understanding of biological …
the development of nanomedicine, molecular robotics, and the understanding of biological …
Planar 2D wireframe DNA origami
Two-dimensional (2D) DNA origami is widely used for applications ranging from excitonics
to single-molecule biophysics. Conventional, single-layer 2D DNA origami exhibits flexibility …
to single-molecule biophysics. Conventional, single-layer 2D DNA origami exhibits flexibility …
Superstructure-dependent stability of DNA origami nanostructures in the presence of chaotropic denaturants
The structural stability of DNA origami nanostructures in various chemical environments is
an important factor in numerous applications, ranging from biomedicine and biophysics to …
an important factor in numerous applications, ranging from biomedicine and biophysics to …
Effect of Ionic Strength on the Thermal Stability of DNA Origami Nanostructures
The stability of DNA origami nanostructures in aqueous media is closely tied to the presence
of cations that screen electrostatic inter‐helix repulsion. Here, the thermal melting behavior …
of cations that screen electrostatic inter‐helix repulsion. Here, the thermal melting behavior …
DNA origami fiducial for accurate 3D atomic force microscopy imaging
Atomic force microscopy (AFM) is a powerful technique for imaging molecules,
macromolecular complexes, and nanoparticles with nanometer resolution. However, AFM …
macromolecular complexes, and nanoparticles with nanometer resolution. However, AFM …
Strategies for the site-specific decoration of DNA origami nanostructures with functionally intact proteins
J Hellmeier, R Platzer, V Mühlgrabner… - ACS …, 2021 - ACS Publications
DNA origami structures provide flexible scaffolds for the organization of single biomolecules
with nanometer precision. While they find increasing use for a variety of biological …
with nanometer precision. While they find increasing use for a variety of biological …