DNA as a universal chemical substrate for computing and data storage

S Yang, BWA Bögels, F Wang, C Xu, H Dou… - Nature Reviews …, 2024 - nature.com
DNA computing and DNA data storage are emerging fields that are unlocking new
possibilities in information technology and diagnostics. These approaches use DNA …

Stimuli‐Responsive DNA Circuits for High‐Performance Bioimaging Application

Q Wu, M Xu, J Shang, S He, X Liu… - Advanced Sensor …, 2023 - Wiley Online Library
Probing endogenous molecules in living entities is significant to help decipher biological
functions and exploit novel theranostics. DNA circuits that can recognize molecular inputs of …

Highly efficient quadruped DNA walker guided by ordered DNA tracks for rapid and ultrasensitive electrochemical detection of miRNA-21

T Yao, L Kong, Y Liu, H Li, R Yuan, Y Chai - Analytical Chemistry, 2022 - ACS Publications
Herein, a long period liner DNA tandem (Lr-DNT) was intelligently designed as DNA track
for quadruped DNA walker (q-walker) to run in an orderly and efficient manner, which could …

Dual-AND logic gate-based strip assay for amplified detection of four miRNAs and diagnosis of lung cancer

P Zhou, Y Pan, W Pan, S Lu, J Yin, N Li… - Analytical …, 2022 - ACS Publications
The detection of circulating tumor microRNAs (miRNAs) holds great promise for the
noninvasive and early-stage diagnosis of cancer. However, the low abundance of lung …

pH-Controlled Resettable Modular DNA Strand-Displacement Circuits

X Sun, D Yao, H Liang - Nano Letters, 2023 - ACS Publications
Sophisticated dynamic molecular systems with diverse functions have been fabricated by
using the fundamental tool of toehold-mediated strand displacement (TMSD) in the field of …

Single-molecule force spectroscopy of toehold-mediated strand displacement

A Walbrun, T Wang, M Matthies, P Šulc… - Nature …, 2024 - nature.com
Toehold-mediated strand displacement (TMSD) is extensively utilized in dynamic DNA
nanotechnology and for a wide range of DNA or RNA-based reaction circuits. Investigation …

Construction of DNA-based molecular circuits using normally open and normally closed switches driven by lambda exonuclease

X Liu, X Zhang, Y Yao, P Shi, C Zeng, Q Zhang - Nanoscale, 2023 - pubs.rsc.org
Building synthetic molecular circuits is an important way to realize ion detection, information
processing, and molecular computing. However, it is still challenging to implement the NOT …

Reconfigurable DNA triplex structure for pH responsive logic gates

M Qi, P Shi, X Zhang, S Cui, Y Liu, S Zhou, Q Zhang - RSC advances, 2023 - pubs.rsc.org
The DNA triplex is a special DNA structure often used as a logic gate substrate due to its
high stability, programmability, and pH responsiveness. However, multiple triplex structures …

Advancements in DNA computing: exploring DNA logic systems and their biomedical applications

Y Zhao, X Li, Y Zhou, X Tian, Y Miao, J Wang… - Journal of Materials …, 2024 - pubs.rsc.org
DNA computing is regarded as one of the most promising candidates for the next generation
of molecular computers, utilizing DNA to execute Boolean logic operations. In recent …

Single-Particle Optical Imaging for Ultrasensitive Bioanalysis

Y Liu, B Li, B Liu, K Zhang - Biosensors, 2022 - mdpi.com
The quantitative detection of critical biomolecules and in particular low-abundance
biomarkers in biofluids is crucial for early-stage diagnosis and management but remains a …