ArticleBiochemistry2016
Homologous PNA Hybridization to Noncanonical DNA G-Quadruplexes.
Article in Biochemistry, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 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
4 citing papers in PubMed, 11 citations in OpenAlex.
- Beyond small molecules: targeting G-quadruplex structures with oligonucleotides and their analogues.Nucleic acids research · 2021Review
- G-Quadruplex Assembly by Ribosomal DNA: Emerging Roles in Disease Pathogenesis and Cancer Biology.Cytogenetic and genome research · 2021Review
- NMR solution structure of an asymmetric intermolecular leaped V-shape G-quadruplex: selective recognition of the d(G2NG3NG4) sequence motif by a short linear G-rich DNA probe.Nucleic acids research · 2019Article
- Quadruplex-forming oligonucleotide targeted to the VEGF promoter inhibits growth of non-small cell lung cancer cells.PloS one · 2019Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 1 institution in 1 country.
Funding
Abstract
Potential guanine (G) quadruplex-forming sequences (QFSs) found throughout the genomes and transcriptomes of organisms have emerged as biologically relevant structures. These G-quadruplexes represent novel opportunities for gene regulation at the DNA and RNA levels. Recently, the definition of functional QFSs has been expanding to include a variety of unconventional motifs, including relatively long loop sequences (i.e., >7 nucleotides) separating adjacent G-tracts. We have identified a QFS within the 25S rDNA gene from Saccharomyces cerevisae that features a long loop separating the two 3'-most G-tracts. An oligonucleotide based on this sequence, QFS3, folds into a stable G-quadruplex in vitro. We have studied the interaction between QFS3 and several loop mutants with a small, homologous (G-rich) peptide nucleic acid (PNA) oligomer that is designed to form a DNA/PNA heteroquadruplex. The PNA successfully invades the DNA quadruplex target to form a stable heteroquadruplex, but with surprisingly high PNA:DNA ratios based on surface plasmon resonance and mass spectrometric results. A model for high stoichiometry PNA-DNA heteroquadruplexes is proposed, and the implications for quadruplex targeting by G-rich PNA are discussed.
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.