The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Peptide nucleic acid (PNA). A DNA mimic with a pseudopeptide backbone
Abstract
PNA (peptide nucleic acid) is a DNA mimic with a pseudopeptide backbone composed of N-(2-aminoethyl)glycine units with the nucleobases attached to the glycine nitrogen via carbonyl methylene linkers. PNA was first described in 1991 and has since then attracted broad attention within the fields of bioorganic chemistry, medicinal chemistry, physical chemistry and molecular biology due to its chemical and physical properties, in particular with regard to efficient and sequence specific binding to both single stranded RNA and DNA as well as to double stranded DNA. The present review discusses the structural features that provide the DNA mimicking properties of PNA and gives an overview of structural backbone modifications of PNA.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
A Production of Amino Acids Under Possible Primitive Earth Conditions
Miller, S. L. (1953) · Science · doi:10.1126/science.117.3046.528 · Cited by 3,522
Sequence-Selective Recognition of DNA by Strand Displacement with a Thymine-Substituted Polyamide
Nielsen, P. E., Egholm, M., Berg, R. H., & Buchardt, O. (1991) · Science · doi:10.1126/science.1962210 · Cited by 3,332
Self-citationPNA hybridizes to complementary oligonucleotides obeying the Watson–Crick hydrogen-bonding rules
Egholm, M., Buchardt, O., Christensen, L., Behrens, C., Freier, S. M., Driver, D. A., Berg, R. H., Kim, S. K., Norden, B., & Nielsen, P. E. (1993) · Nature · doi:10.1038/365566a0 · Cited by 2,079
Self-citation
Cited by
Synthetic Molecular Motors and Mechanical Machines
Kay, E. R., Leigh, D. A., & Zerbetto, F. (2007) · Angewandte Chemie International Edition · doi:10.1002/anie.200504313 · Cited by 2,609
Koshkin, A. A., Singh, S. K., Nielsen, P., Rajwanshi, V. K., Kumar, R., Meldgaard, M., Olsen, C. E., & Wengel, J. (1998) · Tetrahedron · doi:10.1016/s0040-4020(98)00094-5 · Cited by 1,047
Self-citationPhotocleavage of Nucleic Acids
Armitage, B. (1998) · Chemical Reviews · doi:10.1021/cr960428+ · Cited by 688
Synthetische molekulare Motoren und mechanische Maschinen
Kay, E. R., Leigh, D. A., & Zerbetto, F. (2007) · Angewandte Chemie · doi:10.1002/ange.200504313 · Cited by 624
Impedance-based detection of DNA sequences using a silicon transducer with PNA as the probe layer
Macanovic, A. (2004) · Nucleic Acids Research · doi:10.1093/nar/gnh003 · Cited by 309
Metadata
- Authors
- Nielsen, P. E., & Haaima, G.
- Venue
- Chemical Society Reviews
- Publisher
- Royal Society of Chemistry (RSC)
- Published
- 1997
- Volume
- 26
- Issue
- 2
- Pages
- 73
- ISSN
- 0306-0012 (ISSN-L)
- 1460-4744
- OpenAlex
- W2059615369
- Cited by
- 223
- References
- 3
- FWCI
- 5.06
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Peptide nucleic acid (PNA). A DNA mimic with a pseudopeptide backbone. https://app.cochat.ai/papers/10.1039/cs9972600073
- The paper
- Nielsen, P. E., & Haaima, G. (1997). Peptide nucleic acid (PNA). A DNA mimic with a pseudopeptide backbone. Chemical Society Reviews. https://doi.org/10.1039/cs9972600073
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.