Results 11 to 20 of about 812,407 (248)
An Operational DNA Strand Displacement Encryption Approach
Nanomaterials, 2022 DeoxyriboNucleic Acid (DNA) encryption is a new encryption method that appeared along with the research of DNA nanotechnology in recent years. Due to the complexity of biology in DNA nanotechnology, DNA encryption brings in an additional difficulty in ...
Congzhou Chen, Enqiang Zhu, Chanjuan Liu
exaly +4 more sources
Three-input logic gate based on DNA strand displacement reaction [PDF]
Scientific Reports, 2023 In this paper, three kinds of three-input logic gates are designed based on DNA strand displacement reaction, which are three-input OR logic gate, three-input AND logic gate, and three-input MAJORITY logic gate.
M. A. Jingjing
doaj +3 more sources
Dissipative Control Over the Toehold-Mediated DNA Strand Displacement Reaction [PDF]
Angewandte Chemie - International Edition, 2022 Here we show a general approach to achieve dissipative control over toehold-mediated strand-displacement, the most widely employed reaction in the field of DNA nanotechnology.
Leonard J Prins +2 more
exaly +4 more sources
Two-Domain DNA Strand Displacement [PDF]
Electronic Proceedings in Theoretical Computer Science, 2010 We investigate the computing power of a restricted class of DNA strand displacement structures: those that are made of double strands with nicks (interruptions) in the top strand.
Luca Cardelli
doaj +3 more sources
A Novel Computational Method to Reduce Leaky Reaction in DNA Strand Displacement [PDF]
Journal of Analytical Methods in Chemistry, 2015 DNA strand displacement technique is widely used in DNA programming, DNA biosensors, and gene analysis. In DNA strand displacement, leaky reactions can cause DNA signals decay and detecting DNA signals fails.
Xin Li +5 more
doaj +2 more sources
Timed Pulses in DNA strand displacement reactions [PDF]
J Am Chem Soc, 2023 Inspired by naturally occurring regulatory mechanisms that allow complex temporal pulse features with programmable delays in gene expression and biological pathways, we demonstrate here a strategy to achieve temporally programmed pulse output signals in ...
Juliette, Bucci +4 more
core +3 more sources
Orthogonal enzyme-driven timers for DNA strand displacement reactions [PDF]
J Am Chem Soc, 2022 Here we demonstrate a strategy to rationally program a delayed onset of toehold-mediated DNA strand-displacement reactions. The approach is based on blocker strands that efficiently inhibit the strand displacement by binding to the toehold domain of the ...
Juliette, Bucci +9 more
core +3 more sources
Controlling DNA–RNA strand displacement kinetics with base distribution [PDF]
Proc Natl Acad Sci U S ADNA–RNA hybrid strand displacement underpins the function of many natural and engineered systems. Understanding and controlling factors affecting DNA–RNA strand displacement reactions is necessary to enable control of processes such as CRISPR-Cas9 gene ...
Ratajczyk EJ +5 more
core +2 more sources
Kinetics and Activation Strategies in Toehold-Mediated and Toehold-Free DNA Strand Displacement [PDF]
BiosensorsNucleic acid strand displacement reactions (SDRs) are fundamental building blocks of dynamic DNA nanotechnology. A detailed understanding of their kinetics is crucial for designing efficient sequences and regulating reaction networks with applications in
Yuqin Wu +4 more
doaj +2 more sources
Nucleic acid strand displacement – from DNA nanotechnology to translational regulation [PDF]
RNA Biology, 2023 Nucleic acid strand displacement reactions involve the competition of two or more DNA or RNA strands of similar sequence for binding to a complementary strand, and facilitate the isothermal replacement of an incumbent strand by an invader.
Friedrich C. Simmel
doaj +2 more sources