ArticleNucleic acids research2021
New DNA-hydrolyzing DNAs isolated from an ssDNA library carrying a terminal hybridization stem.
Article in Nucleic acids research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
6 citing papers in PubMed, 14 citations in OpenAlex.
- Chemically modified DNA aptamers and DNAzymes for expanded functional capabilities.Chemical science · 2026Review
- Metal surface-triggered DNAzyme catalysis for efficient DNA cleavage.Communications chemistry · 2026Article
- Click DNA ligation with deoxyribozyme.Nucleic acids research · 2025Article
- PCR-Free Site-Directed Mutagenesis on Repetitive Sequences Using Single-Stranded DNA-Assisted Double-Stranded DNA Nicking by DNAzymes.Angewandte Chemie (International ed. in English) · 2025Article
- Aurora: a fluorescent deoxyribozyme for high-throughput screening.Nucleic acids research · 2024Article
- Apollon: a deoxyribozyme that generates a yellow product.Nucleic acids research · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
DNA-hydrolyzing DNAs represent an attractive type of DNA-processing catalysts distinctive from the protein-based restriction enzymes. The innate DNA property has enabled them to readily join DNA-based manipulations to promote the development of DNA biotechnology. A major in vitro selection strategy to identify these DNA catalysts relies tightly on the isolation of linear DNAs processed from a circular single-stranded (ss) DNA sequence library by self-hydrolysis. Herein, we report that by programming a terminal hybridization stem in the library, other than the previously reported classes (I & II) of deoxyribozymes, two new classes (III & IV) were identified with the old selection strategy to site-specifically hydrolyze DNA in the presence of Zn2+. Their representatives own a catalytic core consisting of ∼20 conserved nucleotides and a half-life of ∼15 min at neutral pH. In a bimolecular construct, class III exhibits unique broad generality on the enzyme strand, which can be potentially harnessed to engineer DNA-responsive DNA hydrolyzers for detection of any target ssDNA sequence. Besides the new findings, this work should also provide an improved approach to select for DNA-hydrolyzing deoxyribozymes that use various molecules and ions as cofactors.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.