Functionalizing DNA origami to investigate and interact with biological systems

GA Knappe, EC Wamhoff, M Bathe - Nature Reviews Materials, 2023 - nature.com
DNA origami has emerged as a powerful method to generate DNA nanostructures with
dynamic properties and nanoscale control. These nanostructures enable complex …

[HTML][HTML] Towards a synthetic cell cycle

L Olivi, M Berger, RNP Creyghton… - Nature …, 2021 - nature.com
Recent developments in synthetic biology may bring the bottom-up generation of a synthetic
cell within reach. A key feature of a living synthetic cell is a functional cell cycle, in which …

Bottom-up assembly of synthetic cells with a DNA cytoskeleton

K Jahnke, V Huth, U Mersdorf, N Liu, K Göpfrich - ACS nano, 2022 - ACS Publications
Cytoskeletal elements, like actin and myosin, have been reconstituted inside lipid vesicles
toward the vision to reconstruct cells from the bottom up. Here, we realize the de novo …

[HTML][HTML] Proton gradients from light-harvesting E. coli control DNA assemblies for synthetic cells

K Jahnke, N Ritzmann, J Fichtler, A Nitschke… - Nature …, 2021 - nature.com
Bottom-up and top-down approaches to synthetic biology each employ distinct
methodologies with the common aim to harness living systems. Here, we realize a strategic …

Cations regulate membrane attachment and functionality of DNA nanostructures

D Morzy, R Rubio-Sánchez, H Joshi… - Journal of the …, 2021 - ACS Publications
The interplay between nucleic acids and lipids underpins several key processes in
molecular biology, synthetic biotechnology, vaccine technology, and nanomedicine. These …

Modulating lipid membrane morphology by dynamic DNA origami networks

J Yang, K Jahnke, L Xin, X Jing, P Zhan, A Peil… - Nano Letters, 2023 - ACS Publications
Membrane morphology and its dynamic adaptation regulate many cellular functions, which
are often mediated by membrane proteins. Advances in DNA nanotechnology have enabled …

Advancing biophysics using DNA origami

W Engelen, H Dietz - Annual review of biophysics, 2021 - annualreviews.org
DNA origami enables the bottom-up construction of chemically addressable, nanoscale
objects with user-defined shapes and tailored functionalities. As such, not only can DNA …

Recent advances in DNA origami-engineered nanomaterials and applications

P Zhan, A Peil, Q Jiang, D Wang, S Mousavi… - Chemical …, 2023 - ACS Publications
DNA nanotechnology is a unique field, where physics, chemistry, biology, mathematics,
engineering, and materials science can elegantly converge. Since the original proposal of …

Engineering DNA-based cytoskeletons for synthetic cells

K Jahnke, K Göpfrich - Interface Focus, 2023 - royalsocietypublishing.org
The development and bottom-up assembly of synthetic cells with a functional cytoskeleton
sets a major milestone to understand cell mechanics and to develop man-made machines …

DNA-origami line-actants control domain organization and fission in synthetic membranes

R Rubio-Sánchez, BM Mognetti, P Cicuta… - Journal of the …, 2023 - ACS Publications
Cells can precisely program the shape and lateral organization of their membranes using
protein machinery. Aiming to replicate a comparable degree of control, here we introduce …